Rolling Southside Virginia farmland with red-orange clay, a loblolly pine plantation and mixed oak woodland.
Danville One statewide code, no local amendments

Barndominium Builders in Danville, VA

Danville is one of Virginia's 38 independent cities, so it sits in no county at all: Pittsylvania County has no authority inside the city line and Danville has none outside it. What makes this a page about leaving rather than staying is not density, it is the city's own Unified Development Code, adopted by Ordinance 2025-12.03 and effective 1 January 2026, which requires public water and sewer for a new detached dwelling and prohibits a private well and septic system unless the city grants a special use permit. So the rural build most people picture is a Pittsylvania County project, and the county wrapping the city is the largest locality in Virginia at 969 square miles with more land in farms, 244,183 acres, than any other county in the state. Three things change at that line and none of them is the building code, which is identical statewide: the energy code's climate zone goes from 4A to 3A, the permit fee stops being priced off the value of the work and starts being priced off floor area, and the city's own shrink-swell geotechnical requirement stops applying.

Danville at a glance

Independent city
Danville
Population
41,647
ZIP codes
24540, 24541
Site visits
Same-week site visits in the city, and out across Pittsylvania County to Blairs, Mount Hermon, Ringgold and Chatham

Building conditions in Danville

The building code itself is the same in every Virginia locality, and no county, city or town may amend it. What changes from one to the next is who issues the permit and inspects the work, what that office charges, how the parcel is zoned, and the Table R301.2 design criteria the locality publishes — the 2021 Virginia Residential Code prints that table blank, with the instruction that additional criteria shall be established by the local jurisdiction. Those local numbers are what your drawings have to satisfy.

Build conditions for Danville , Virginia : design wind speed 89 mph, Exposure B. BUILD CONDITIONS DANVILLE, VADanvilleONE STATEWIDE CODEDESIGN WIND SPEED89 mph, Exposure BThe City of Danville publishes this under "Other Information" on its Current Building Codes page,as "Design Wind Speed: 89 mph, exposure B". Two things matter about it. First, 89 mph is on the…ZONING · UA URBAN AGRICULTURE ZONE (WITH TR T…3 acres and 300 feet of road frontag…From the Unified Development Code adopted by Ordinance 2025-12.03,effective 1 January 2026, which replaced the city's old districts…BUILDING PERMIT FEE, PRICED OFF THE VALUE OF…$50 minimum, rising to $585 plus $3…From the City of Danville Community Development Fee Schedule, newfees effective 1 July 2024. The bands run $50 up to $1,000 of…WHO ISSUES THE PERMITCity of Danville Community Developme…427 Patton Street, Room 208, Danville. Building, electrical,mechanical and plumbing permits are issued separately, and some wor…
Build conditions for Danville, drawn from the sourced facts on this page. Every figure above is cited in the quick-facts panel below, with its source and vintage.
No county above the city, and the land starts at the line
Danville is one of Virginia's 38 independent cities, a county equivalent belonging to no county at all. Pittsylvania County has no building official, no zoning ordinance and no authority of any kind inside the city line, and Danville has none outside it. The city is 41,647 people on 42.8 square miles, and its southern boundary is the Virginia-North Carolina state line. Pittsylvania, which wraps it on every other side, is the largest locality in the whole Commonwealth at 969 square miles and holds more land in farms than any other Virginia county at 244,183 acres. Chatham, the county seat and the desk that issues the building permit, is about 16 straight-line miles north up US 29.

Va. Code § 15.2-102 and § 36-105(A); U.S. Census Bureau, Vintage 2025 sub-county population estimates (SUMLEV 050, state 51, county 590) and 2025 Gazetteer place and county files; 2022 USDA Census of Agriculture

You cannot put a well and a septic system on a new house here
This is the fact that decides where a barndominium gets built around Danville, and three separate provisions of the city's new development code say it. The use standards for a single-unit detached dwelling state flatly that "Public water and sewer service are required." The standards applying to all zones add that "No private domestic well and septic systems will be permitted unless a Special Use Permit is approved." And the subdivision design standards say that "No individual private well and septic service is permitted to provide domestic service for any dwelling or structure within the City." So a rural well-and-septic build is not a Danville project at any lot size. It is a Pittsylvania County project, and the county line is where it becomes available.

Unified Development Code of Danville, Virginia, adopted by Ordinance 2025-12.03 effective 1 January 2026, §§ 41.3.B.26.b.1, 41.4.A.8 and 41.7.I.13.c.2

The state names Danville for expansive soil. Here is what is actually mapped.
Virginia Energy names "the Mesozoic basins around Culpeper, Farmville, Danville, and Richmond" among the areas most likely to have expansive or frost-heave-susceptible soils, and the Dan River basin is the one it means. But that sentence is about a basin around a city, so the ground itself was measured. USDA-NRCS soil data clipped to the city limits covers 28,018 acres and gives this: soils carrying a horizon at a linear extensibility of 6 percent or more total 1,240 acres, about one acre in twenty-three. And 96 percent of that sits on mixed mafic residuum weathered from igneous and metamorphic rock, the diabase mechanism, not on basin sediment. Triassic parent material, which is the Dan River basin proper, totals 44 acres inside the city, or roughly a sixth of one percent. The basin is named after the town and is very nearly all outside it. The soils that actually cover Danville are Fairview and Clifford, kaolinitic clays that do not shrink and swell.

Virginia Energy, Division of Geology and Mineral Resources, Expansive Soils; USDA-NRCS Soil Data Access, survey area VA143 (Pittsylvania County and the City of Danville), spatial clip to the Census TIGER city boundary, queried 2 September 2026

And the city puts it in the development code, which the county does not
Danville is unusual among Virginia localities in regulating shrink-swell at the permit stage rather than just mentioning it. Its development code requires that any parcel containing shrink/swell soils carry a geotechnical report prepared by a registered professional engineer addressing the feasibility of development, that no plat or site plan be approved for recordation until a foundation engineering report has been reviewed by the City, and that the recorded plat bear a printed note reading: "This parcel contains shrink/swell soils which require special engineering design for foundations and structural elements. No structure will be approved for issuance of a building permit until a foundation engineering design prepared by a certified professional engineer has been approved for the proposed structure." It reaches the single lot too: a Residential Parcel Plan must include a geotechnical evaluation and certified engineering design for the foundation on such parcels. Pittsylvania County, by contrast, publishes one line on the subject and no policy, no form and no map.

Danville Unified Development Code §§ 41.4.A.7 and 41.8.J; Pittsylvania County Building Codes page, "Shrink/Swell Percentage: less than 20%"

The insulation requirement changes at the city limits
The energy code's climate-zone table is one of the very few things Virginia genuinely assigns locality by locality, and it prints the state as zone 4A for everywhere except a named list. Pittsylvania County is on that list at 3A. Danville is not on it, so Danville is 4A. The difference is real money on a big roof: ceiling insulation R-60 in the city against R-49 in the county, a glazed solar heat gain coefficient of 0.40 against 0.25, slab edge insulation carried to 4 feet against 2 feet, and 10ci against 5ci on basement and crawl space walls. The wall value is the same on both sides, R-15 or R-13 plus 1, because Virginia amended all three of its zones to the same figure, and the 5.0 ACH50 blower-door result is statewide. One code, different numbers, and the boundary is a city line.

2021 Virginia Residential Code Tables N1101.7 and N1102.1.3, Virginia block, as printed with the Virginia amendments

The city's own design criteria, and the exposure category nobody else publishes
The 2021 Virginia Residential Code prints Table R301.2 blank and leaves the figures to the locality. Danville fills in six rows and stops: design wind speed 89 mph exposure B, seismic design category A, ground snow load 20 psf, frost depth 12 inches, shrink/swell percentages less than 20 percent, and soil bearing pressure not applicable. It publishes no termite or decay probability, no winter design temperature, no ice barrier answer, no air freezing index and no mean annual temperature, all of which Pittsylvania County does publish. Two of its numbers repay attention. The 89 mph is on the older nominal basis, so it is not the same kind of number as the 110 mph the county publishes and is not lower wind. And the exposure category is B, the built-up-terrain category, which fits a city and does not fit an open field over the county line.

City of Danville, Current Building Codes page, "Other Information"; Pittsylvania County Building Codes page; 2021 VRC Table R301.2 footnote (d)

Also worth knowing before you build in Danville

A new development code, one year old
Danville replaced its zoning ordinance wholesale. City Council adopted the Unified Development Code by Ordinance 2025-12.03, effective 1 January 2026, and it divides the city into 14 zones and districts plus three overlays with almost entirely new names. Sandy River Residential and part of Threshold Residential became the Urban Agriculture zone; Old Town Residential and Multi-Family Residential became Multi-Unit Residential; the Historic Preservation District became the Architectural Review Overlay. Anything you find describing Danville zoning by the old district names is describing a code that is no longer in force, and the published zoning map has not caught up with the renaming, so confirm the district on the parcel itself.

Unified Development Code of Danville, Virginia, ordinance of adoption and § 41.2.A Table 2.A-1

The city's rural zone wants more land than the county's does
The Urban Agriculture zone exists to "preserve large rural, agricultural, and natural areas while providing appropriate housing options," and it asks for a minimum parcel of 3 acres with 300 feet of road frontage. Setbacks are 35 feet front, 20 side, 35 rear, with 5 feet for an accessory structure; the principal building is capped at 35 feet and an accessory structure at 24; impervious surface is capped at 50 percent. Transitional Residential drops to 16,000 square feet and 100 feet of frontage on the same setbacks. Compare Pittsylvania County's A-1 Agricultural district, in the county with the most farm land in Virginia: a 20,000 square foot minimum lot, which is 0.46 of an acre, a 40-foot height limit and lot coverage not regulated at all. The city's agricultural zone is six and a half times as demanding on lot size as the county's.

Danville Unified Development Code §§ 41.2.C, 41.2.D and 41.2.E; Pittsylvania County Code §§ 35-180, 35-181

A dwelling is by right, a barn is by right, and the shop-first plan is not
In the Urban Agriculture zone the use table permits a single-unit detached dwelling by right, an agricultural structure by right, an agricultural use by right and an accessory use by right. But an accessory structure without a principal structure needs a special use permit in every zone that allows it at all, which is the shop-you-build-before-the-house plan, and an accessory dwelling unit is also a special use permit here, limited to two bedrooms, required to hold its own certificate of occupancy and not permitted to be separately metered. Detached accessory structures are confined to the rear yard, may cover no more than 20 percent of the yard they sit in, must stand at least 10 feet from any other building, and cannot exceed 24 feet in height.

Danville Unified Development Code Table 3.A-2 and §§ 41.3.B.1, 41.3.B.2, 41.3.B.3, 41.3.B.26

How a shop with living quarters is classified, and where the two jurisdictions differ
Pittsylvania County answers this question in its definitions section: an accessory building "shall not dominate a principal building in area, extent or purpose," but one "attached to and is an integrated part of a principal building (by location, materials and architectural design) shall be governed by the regulations for principal buildings." So in the county a single-roof shop and dwelling reads as one principal building, by right, with no coverage cap and a 40-foot height allowance. Danville's development code has no equivalent sentence. Its test for an accessory structure is a percentage of the yard it stands in and a 24-foot height cap, and its glossary defines accessory structure and principal building without addressing the attached case. Which means the classification of an integrated shop-and-dwelling inside the city is a question for the Zoning Administrator, and worth asking before drawings are paid for.

Pittsylvania County Code § 35-35 (Definitions); Danville Unified Development Code § 41.3.B.2 and Article 9 Glossary

There is no Chesapeake Bay Act here, and there is still a buffer
The Chesapeake Bay Preservation Act reaches a closed statutory list of 29 counties and 17 cities. Danville is not on it and neither is Pittsylvania County, and the reason is straightforward: the Dan River runs south out of Virginia at Danville, and the state's own water quality standards put it in the Roanoke River Basin. This water never sees the Chesapeake. But the reflex that follows, that no Bay Act means no water buffer, is wrong here. The city's development code requires a riparian buffer along both sides of every watercourse, 25 feet from the top of the bank, widening to 50 feet where the bank slope exceeds 15 percent and 70 feet where it exceeds 25 percent, with clearing and grading prohibited inside it. Uses fronting the Dan River need a special use permit outright.

Va. Code § 62.1-44.15:68; 9VAC25-260-450 (Roanoke River Basin); Danville Unified Development Code §§ 41.4.A.9 and 41.4.A.3

One health district covers the city and the county, and it is not West Piedmont
The building permit stops dead at the city line in both directions, but septic and wells do not. The Virginia Department of Health runs the Pittsylvania-Danville Health District, headquartered at 326 Taylor Drive in Danville, and it handles permitting and inspection of onsite sewage systems and private wells for the county and the city alike. That is not the West Piedmont Health District, which serves Martinsville and the counties of Henry, Franklin and Patrick and does not include either of these localities, even though the West Piedmont planning district commission does list Danville. Worth noticing the shape of it: the office that issues the septic permit for the biggest farm county in Virginia sits inside a city whose own code prohibits private septic systems.

Virginia Department of Health, Pittsylvania-Danville Health District, Environmental Health Services, and West Piedmont Health District, both read 2 September 2026

Nearly a fifth of the city is made ground
Of the 28,018 acres of mapped soil inside the city limits, 3,592 acres are classified as Urban land and a further 1,359 as Udorthents, which between them is about 18 percent of Danville sitting on disturbed or man-placed material rather than an undisturbed profile. On a city parcel that is a bigger foundation question than shrink-swell is, and it is a reason to put a soil investigation ahead of a foundation design rather than after it. The same survey rates 15,816 acres inside the city Very limited for septic tank absorption fields, 3,548 Somewhat limited and not one acre Not limited, which mirrors the county-wide result next door.

USDA-NRCS Soil Data Access, survey area VA143, spatial clip to the Census TIGER boundary for Danville city, queried 2 September 2026

The most searched-for barndominium market in the region is right here
Danville sits inside the Greensboro-High Point-Winston Salem media market, which reaches up across Virginia's Southside into Pittsylvania, Henry and Martinsville. Measured on Google Ads search volume, that market returns 2,900 monthly searches for barndominium and 110 for barndominium builders near me, an intent ratio of 3.8 percent that beats every Virginia metro except the Tri-Cities. Its barndominium homes figure of 1,000 a month is the highest of any market measured on either side of the state line, four times the Washington DC market's. Its kits volume beats its plans volume, which is the rural buyer's signature. A market of 41,647 people with a shrinking population does not look like that from the outside, and every ranking keyed to metro population misses it.

Google Ads search volume by DMA region (Greensboro-High Point-Winston Salem, code 200518), measured 2 September 2026

What the city wants on paper before it issues a permit
Danville's Single Family Dwelling Plan Review Submittal is a filled-in structural schedule rather than a cover sheet. It asks for footing size and material, foundation wall size and material, depth of backfill, slab thickness, sill plate size and species, sill anchorage at a minimum of 6 feet on centre and 12 inches from corners or joints, floor joist size, species, spacing and span, beam dimensions, stud dimensions and species inside and out, header dimensions, the type of lateral support, roof pitch and covering, and rafter, ridge and ceiling joist dimensions and spans. It notes twice that an engineered truss system requires a copy of the drawings. A clear-span post-frame or steel building has nothing to put in most of those boxes, which is precisely why it goes in as engineered drawings, and why the engineering is not the place to save money on this building type.

City of Danville, Single Family Dwelling Plan Review Submittal, Inspections Division forms library

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Below the slab

The expensive surprises are in the ground, not the building

What moves a Virginia budget is usually below grade, and it is soil rather than rock. Five localities already treat a soil answer as a condition of the permit rather than a recommendation — Fauquier, Chesterfield, Isle of Wight, Madison and Culpeper each require a soil report, an engineered foundation design, or both before the footings are approved. Chesterfield asks for one on every new house with no opt-out, on its own published reasoning that small amounts of shrink-swell soil may turn up anywhere in the county. Virginia Energy puts the same point bluntly: standard homeowner's insurance does not cover damage from expansive or compressive soils. Along the Interstate 81 corridor the question changes shape entirely — Virginia Energy counts twenty-seven Virginia counties in the karst zone that follows that road, where what matters is what is under the slab rather than what the slab sits in, and karst does not stay west of the Blue Ridge: Loudoun County publishes karst terrain of its own, on the other side of it. The same ground then sizes the septic system, because 12VAC5-610 works from bedrooms and soil texture — 150 gallons a day per bedroom, with no row in the table for a shop, a garage or a barn at all, and clay assigned to the slowest texture group at 91 minutes per inch or worse, past the 45 minutes per inch that makes a reserve drainfield mandatory. The soil that needs a foundation engineer multiplies the drainfield. So the site work, the foundation and the drainfield get resolved together rather than one at a time. We price the dirt before we price the building.

What a build looks like

Three stages every Danville project passes through, from a raw parcel to a finished home. Site work first, because that is where the budget is decided.

Aerial view of an undeveloped rural lot with cleared grass, a oak and hickory treeline with a few loblolly pines, and a pale gravel access track.
Stage one

The parcel

Zoning, setbacks, flood zone and utility access get checked before anything is drawn.

An excavator grading a compacted building pad on a cleared lot, with survey stakes and a drainage swale visible.
Stage two

Pad and permit

Clearing, grading and a compacted pad, while the submittal works through whichever office issues the permit where you are building.

A finished barndominium at dusk with warm interior lighting glowing through its large windows.
Stage three

Frame to finish

Shell erected and dried in, then systems, insulation and interior finish through to CO.

Those are the rules where you are building in Danville. Tell us what you want to build and we will draw it to them.

Where we build around Danville

Danville and the rural land around it. The buildable acreage for a project this size usually sits outside the city limits, which is frequently what changes who issues your permit.

The Danville service area, including the rural acreage outside the built-up edge, which is where the parcels big enough for a build like this usually sit. The map marks the territory we build in. It is not a branch location, and there is no office at this pin.

Nearby areas we build in

Others we cover nearby. One may be a county, another an independent city that belongs to no county at all, and another a town inside a county — so the office that issues the permit, the fees it charges, the zoning and the design criteria each locality publishes can all differ from one card to the next.

Building in Danville: common questions

8 questions we get asked most often about building in Danville. If yours is not on the list, ask it directly.

Can I actually build a barndominium in the City of Danville?
In zoning terms, yes: a single-unit detached dwelling is permitted by right in the Urban Agriculture, Transitional Residential and Urban Residential zones, and an agricultural structure is permitted by right in Urban Agriculture. The catch is not zoning, it is utilities. Danville's development code, adopted by Ordinance 2025-12.03 and effective 1 January 2026, states in its use standards that public water and sewer service are required for a single-unit detached dwelling, prohibits private domestic wells and septic systems in all zones unless the city approves a special use permit, and says in its subdivision standards that no individual private well and septic service is permitted to serve any dwelling or structure within the City. So the parcel has to be served by city utilities. If the picture in your head is a shop-house on acreage with its own well and drainfield, that is a Pittsylvania County build, and the county line is where it becomes possible.
The state names Danville for expansive soils. Is my foundation in trouble?
Less than the sentence suggests, and the measurement is worth having. Virginia Energy names the Mesozoic basins around Culpeper, Farmville, Danville and Richmond among the areas most likely to carry expansive or frost-heave-susceptible soils, while saying plainly that the exact distribution can only be approximated from soil maps and that field visits are necessary to determine the actual extent. Take that seriously and go to the mapping. Inside the city limits, of 28,018 mapped acres, soils with a horizon at a linear extensibility of 6 percent or more total about 1,240 acres, roughly one acre in twenty-three, and they are concentrated on the eastern side of the city. More surprising: 96 percent of that acreage sits on mafic residuum, the diabase mechanism, not on the Dan River basin sediment the state's sentence points at. Basin parent material inside the city totals 44 acres. The soils that actually cover Danville, Fairview and Clifford, are kaolinitic and do not shrink and swell. Which does not mean skip the soil work. The city itself requires a geotechnical report and a certified foundation design wherever shrink/swell soils are present, and standard homeowner's insurance does not cover damage from expansive soils or frost heave.
Who issues the permit, and does Pittsylvania County have any say?
The City of Danville issues it, and the county has no say at all. Danville is one of Virginia's 38 independent cities, which means it is a county equivalent belonging to no county: there is no county building official above it, no county zoning ordinance reaching inside the line, and no county tier to appeal to. Google's own AI summary currently tells Virginians that permits are handled at the county level — which is how it works in most of the country and is simply wrong here. The Inspections Division at 427 Patton Street, Room 208 issues building, electrical, mechanical and plumbing permits separately and enforces the Uniform Statewide Building Code, with Planning and Zoning in Room 207 for the zoning clearance some work needs first. The authority runs both ways: nothing the county does reaches inside the city, and nothing the city does reaches outside it. The one exception is the health department, which covers both.
So where do I actually buy land?
Pittsylvania County, which wraps Danville on every side except the North Carolina line, and it is a genuinely strong answer rather than a consolation. It is the largest locality in Virginia at 969 square miles, beating Augusta by under two square miles, and it holds more land in farms than any other county in the state at 244,183 acres across 1,053 farms, with a median farm of 100 acres. The building permit and inspections come from 53 North Main Street in Chatham, the county seat, about 16 straight-line miles north of Danville on the US 29 corridor; Gretna is about 25 and Hurt about 36. The Agricultural district there has a 20,000 square foot minimum lot, lot coverage that is not regulated at all and a 40-foot height limit. Watch one number that catches people out: the county's side setback is 10 percent of the road frontage, so 600 feet of frontage means 60 feet on each side, not 10.
Is Danville in the Chesapeake Bay Preservation Act, and does that mean no water buffer?
No to the first, and no to the second either. The Bay Act reaches a closed statutory list of 29 counties and 17 cities, and neither Danville nor Pittsylvania County is on it. The reason is the drainage: the Dan River runs south out of Virginia at Danville, and the state's own water quality standards place it in the Roanoke River Basin. That water does not reach the Chesapeake. But the conclusion people jump to next is wrong. Danville's development code imposes its own riparian buffer along both sides of every watercourse, 25 feet from the top of the bank as standard, widening to 50 feet where the bank slope exceeds 15 percent and 70 feet where it exceeds 25 percent, with clearing and soil disturbance prohibited inside it. Uses fronting the Dan River itself require a special use permit. Off the state list is not the same thing as unregulated water, in Danville or anywhere else in Virginia.
Does the design wind speed change when I cross into the county?
The published number changes, but not for the reason it looks like. The 2021 Virginia Residential Code prints Table R301.2 blank and leaves the figures to each locality, so both jurisdictions fill in their own. Danville publishes 89 mph, exposure B; Pittsylvania County publishes 110 mph. Those are not the same kind of number. Danville's is on the older nominal or allowable-stress basis, which corresponds to roughly 115 mph on the ultimate basis the county's figure appears to use, so 89 is not less wind than 110. The part that matters more is the exposure category, and Danville is the only Virginia locality we have found that publishes one at all. Exposure B is the built-up-terrain category. It describes a city street; it does not describe an open field with a treeline three hundred yards away, and the code says exposure is determined site by site. Exposure C raises the pressures on cladding and fasteners materially for the same wind speed, and a stock plan drawn to Exposure B and dropped on open ground is the classic way that goes wrong on a wide metal roof.
Does my insulation package change if I build over the county line?
Yes, and this is one of the very few things in Virginia that genuinely varies by locality in the code's own text. The energy code assigns a climate zone county by county, printing the state as zone 4A for everywhere except a named list of exceptions. Pittsylvania County is named on that list at 3A. Danville is not on it, so Danville is 4A. On the code's own insulation table that means ceiling R-60 in the city against R-49 in the county, a glazed solar heat gain coefficient of 0.40 against 0.25, slab edge insulation carried to 4 feet against 2 feet, and 10ci against 5ci on basement and crawl space walls. The wall value does not move, because Virginia amended 3A, 4A and 5A alike to R-15 or R-13 plus 1, and the 5.0 ACH50 blower-door result applies statewide. An eleven-point change in the ceiling requirement, at a city limits line, on a building whose ceiling is most of its envelope.
Can I build the shop first and live in it while I finish the house?
Not straightforwardly on either side of the line, and the two jurisdictions block it differently. In Danville the use table treats an accessory structure without a principal structure as a special use permit in every zone that allows it at all, so a shop with no house is a discretionary approval rather than a right; an accessory dwelling unit is also a special use permit, limited to two bedrooms, required to hold its own certificate of occupancy, and not permitted to be separately metered. In Pittsylvania County the route exists and is administrative rather than discretionary: the zoning administrator can approve an additional single-family dwelling on a lot in the Agricultural district where the arrangement meets the district's own lot, yard and access requirements. What is out in the county is the camper: the zoning FAQ states plainly that campers cannot be used for living, sleeping or other occupancy when parked on a residential lot. Either way, the sequencing question is worth settling with the zoning office before the site work starts, not after.

Building in Danville?

Start with the plan. Tell us what you want to build and we will draw it, then confirm which office issues the permit for your parcel, what it will let you put there, and what wind load it has to meet. That conversation costs nothing.