Question 1

Do I need a building permit for a barndominium in rural Daviess County?

Accepted Answer

Yes. This is one of the Kentucky counties where the answer is a straightforward yes, and it is worth saying plainly because so much of Kentucky is the other way. The Owensboro Metropolitan Planning Commission issues building and electrical permits for the City of Owensboro and for Daviess County alike, reviews the plans against the Kentucky Building Code, and inspects the work at a minimum of three stages — footer-foundation, framing of all components, and a final — before a certificate of occupancy is issued. There is no unincorporated corner of the county where that stops applying. The one exception in the county is the City of Whitesville, which handles its own building permits through its city clerk while OMPC still covers it for planning and zoning. KRS 198B.060(1) leaves permits and inspections to local choice on a single-family residence, and Daviess made the choice to have them. Call OMPC on 270-687-8665 for building permits and plan review, or 270-687-8650 for planning and zoning, at 200 E. Third Street in Owensboro.

Question 2

What will the permit cost?

Accepted Answer

OMPC publishes the schedule, so you can work it out rather than guess. Building permit fees are calculated from construction cost: $20 up to and including $3,000; $20 plus $3 per $1,000 above $3,000 up to $100,000; $311 plus $2 per $1,000 above $100,000 up to $500,000; $1,111 plus $1 per $1,000 above $500,000 up to $10,000,000; and $10,611 plus 50 cents per $1,000 beyond that. A $300,000 build comes to $711, and the schedule prints its own cost-to-fee lookup table that agrees with the formula line by line. Electrical permits are priced on a separate schedule. Beyond the permit itself you should budget for the Green River District Health Department's $200 septic site evaluation if you are not on public sewer, and for a state Division of Water floodplain permit if any part of the work is in the base floodplain. Fees change, so confirm current figures with OMPC before you rely on them for a budget.

Question 3

Can I build a shop bigger than the house?

Accepted Answer

On rural A-R land, yes — the size cap does not reach you. Article 3, section 3-6(c) of the Owensboro Metropolitan Zoning Ordinance limits an accessory structure to the ground-floor square footage of the principal building only on lots of less than half an acre, and the A-R Rural Agriculture zone's minimum lot is a full acre. Above that half-acre line the cap simply does not apply, and there is no maximum building height in A-R at all beyond Kentucky Airport Zoning restrictions, so tall shop bays are not a variance conversation the way they are in many ordinances. What does still bind is the 50 percent maximum lot coverage, the 10-foot interior side yards, the 20-foot interior rear yard, and the front setback measured from either the lot line or the street centerline, whichever gives the greater distance. And one provision catches barndominium buyers specifically: section 3-6(a)(2) says that in any zone no accessory structure or building may be used in whole or in part for human occupancy. A building with living space in it is a dwelling under this ordinance, not a barn with a bed in it, and it has to be permitted and inspected as a dwelling.

Question 4

Is my land in the floodplain, and what happens if it is?

Accepted Answer

It is a fair question here in a way it is not in most Kentucky counties. The Ohio River is the county's northern boundary, the Green River its south-western one, and Panther Creek drains the middle; the county records over 15 square miles of flood-prone land inside the Urban Service Area alone and names 1937, 1997 and 2011 as its major river-flood years. Both Daviess County and Owensboro participate in the National Flood Insurance Program on a current effective map dated 31 July 2024, and both go further and participate in FEMA's Community Rating System, which is why the county publishes a 10 percent premium discount for Daviess County policies and 15 percent for Owensboro ones. If your parcel is in a mapped special flood hazard area, three things follow. Article 18 of the zoning ordinance requires the lowest floor and mechanical equipment to sit at least one foot above the base flood elevation — a foot of freeboard above the federal minimum — with ductwork above the ceiling unless the finished floor is two feet above both the BFE and finish grade. An elevation certificate from a licensed engineer, surveyor or architect is required once the lowest floor is placed. And a separate state permit applies: Kentucky's Division of Water regulates construction in the whole base floodplain, not just the floodway, under KRS 151.250 and 401 KAR 4:060; the state's general permit expressly excludes new residential structures, so a house needs an Individual permit on form DOW 7116. The local ordinance itself allows the Floodplain Administrator to require that state permit before the local building permit issues, so it belongs early in the schedule rather than late.

Question 5

Is Daviess County undermined, and does mine subsidence insurance apply?

Accepted Answer

Daviess sits in the Western Kentucky Coal Field, and it is one of the thirty-seven Kentucky counties whose fiscal courts voted into the Kentucky Mine Subsidence Insurance Fund. In those counties KRS 304.44-030 requires every policy insuring a structure on a direct basis to include mine subsidence coverage unless the insured waives it in writing — so the default is that you have it, with a $500,000 per-structure limit, and refusing it takes a signature. Read the definition before you rely on it: the Department of Insurance covers collapse of underground coal mines causing direct damage to a structure, and excludes earthquake, landslide, water seepage, blasting and the effects of surface strip mining. Whether your specific parcel has workings under it is a mapping question, and the state runs the map at minemaps.ky.gov. Take its own warning seriously — the polygons are stored at 1:24,000 from source maps whose accuracy the cabinet says has not been checked, would not beat the 40-foot horizontal standard for that scale, and the cabinet says the data should not be considered complete and do not constitute all mining voids. One more thing worth knowing before you buy: Kentucky's standard seller's disclosure, KREC Form 402, asks about soil stability, drainage, flooding, erosion and outbuildings, and asks nothing at all about mining, undermined land, sinkholes or caves. Nobody is obliged to volunteer it.

Question 6

Do I need a contractor's licence to build in Owensboro or Daviess County?

Accepted Answer

There is no competency licence to hold. Kentucky issues no state licence for residential general contracting, and neither Owensboro nor Daviess County runs a local contractor licensing or registration program — OMPC's building service describes permitting, plan review and inspection without one, and the joint occupational application asks no competency question. What both jurisdictions do require is an occupational business licence, and they run it as one system: a single City of Owensboro / Daviess County Fiscal Court application, administered by the City of Owensboro's Occupational Tax Administrator on the Fiscal Court's behalf under ordinance KOC 220.33, with a minimum annual licence fee of $75 for the city and $0 for the county, and an annual net profit return behind it. That is a lighter touch than some Kentucky markets: Bowling Green and Warren County run a joint contractor licensing board that charges $250 for a general licence and $100 for a specialty one and requires $100,000 of general liability cover, while Somerset charges $150 for a local contractor and $200 for a non-local. The individual trades are still licensed by the Commonwealth wherever you build — electrical under KRS 227.450 to 227.530, plumbing under KRS Chapter 318, HVAC under KRS Chapter 198B — and only a state-licensed electrical contractor employing at least one master electrician may pull an electrical permit, a change that moved from OMPC to the state under House Bill 115 in 2003.

Question 7

What design figures does a Daviess County build have to meet?

Accepted Answer

Three tables in the Kentucky Residential Code answer, and each figure belongs to its own table. Table R301.2(1) puts the ground snow load at 15 psf, which is the statewide floor — being on the Ohio River does not lift Daviess to the 20 psf tier, because that tier is the Northern Kentucky arc from Boone round to Boyd plus the eastern mountains, not the north-west. Table R403.1.4, Minimum Frost Protection Depth for Kentucky, puts Daviess in the All other KY Counties row at 24 inches, measured from proposed finished grade to the bottom of the footing. Table R301.2.2.1 assigns Seismic Design Category C, and this is where Daviess differs from most of the state — the large majority of Kentucky counties are B, and only fourteen carry C. Category C is still covered by IRC R301.2.2 Exception 1, which exempts a detached one- or two-family dwelling in Category A, B or C from the seismic provisions, so the practical effect on a house is small; what it signals is that you are on the New Madrid side of the state, one step from the counties where that exemption runs out. Wind is 115 mph ultimate statewide with the code's instruction that topographic effects shall be investigated, weathering is severe, and termite probability is moderate to heavy.

Question 8

Is there acreage to buy in Daviess County?

Accepted Answer

There is a great deal of farmland and rather less of what most barndominium buyers picture. USDA's 2022 Census of Agriculture counts 974 farms across 271,336 acres at an average of 279 acres — more than double the Pulaski County average — and 226,806 of those acres, 84 percent, are cropland. Daviess ranks second in Kentucky for total agricultural sales and first in the state for grains and oilseeds. That is productive Ohio River bottom and it is held in large working blocks that do not come apart into hobby tracts cheaply. The counter-point is that 533 of the 974 farms are under fifty acres, including 460 in the 10-to-49-acre band, and the A-R zone's minimum lot is only one acre — so a homesite here does not have to be big, and the smaller tracts do exist, particularly out toward Utica, Philpot, Whitesville and the eastern end of the county away from the river bottoms. If what you want is thirty or forty wooded acres with a creek and a ridge, the honest answer is to look south and east into Ohio, Grayson or Breckinridge counties, where the ground is cheaper and less of it is under a combine. Wherever you look, check the flood map and the mine map on the parcel before you check the price.

Question 9

Who issues the septic permit here?

Accepted Answer

The Green River District Health Department, which serves seven counties — Daviess, Hancock, Henderson, McLean, Ohio, Union and Webster — from the Daviess County Community Health Center at 1600 Breckenridge Street in Owensboro. Any new house on ground without municipal sewer needs a site evaluation first: an environmentalist analyses soil texture and structure in the field, identifies restrictive horizons, and looks for anything else that would interfere with wastewater disposal or threaten groundwater. You apply in person with a location map, a site drawing showing property lines, lot dimensions, existing structures, water features and easements, floor plans where the county asks for them, and a $200 fee. When the site is approved the department issues the permit to a certified installer, who builds the system for inspection. Two scheduling points matter. The district's environmentalists keep office hours of 8:00 a.m. to 9:30 a.m., Monday to Friday, in most counties, so the application window is narrow. And the septic answer is upstream of everything else — it decides where the house can sit on the parcel, which decides the site plan OMPC reviews. Get the soil looked at before you fall in love with a building location.

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