Bolthole Index

Daviess County, Kentucky

Building permits, zoning and land rules in Owensboro, Kentucky

Owensboro, Kentucky requires building permits for new homes through the Owensboro Metropolitan Planning Commission (OMPC), which also reviews city zoning compliance.1 Owensboro has municipal zoning; for property in Daviess County without municipal sewer service, the Green River District Health Department handles septic site evaluation and construction permitting.23 We could not confirm private-lot RV occupancy or a tiny-home-specific occupancy rule inside Owensboro; ask OMPC before buying for either use.1

At a glance

Building permits
OMPC handles new construction, additions and remodeling building permits1
Zoning
Municipal zoning applies inside Owensboro city limits2
Septic applications
Without municipal sewer service, start with a health-department site evaluation3
RV and tiny-home living
Private-lot occupancy unconfirmed; ask OMPC about the proposed use and district1
Manufactured-home size
MHP district only: 400 square feet in park complexes; 600 in park subdivisions4
Owner HVAC work
Owner-occupants have an HVAC licensing exemption; initial installation still needs an HVAC permit5
Private wells
Kentucky requires no owner permitting application or fee, but requires a certified water well driller6

Who to call

Building permits

Owensboro Metropolitan Planning Commission, Building & Electrical Division

Owensboro building, electrical and HVAC permits, construction inspections, zoning compliance review and flood-elevation review

270-687-8650

[email protected]

200 E. 3rd Street Owensboro, KY

Septic permits

Green River District Health Department, Onsite Sewage Disposal Program

Site evaluations and septic construction permitting for properties without municipal sewer service; applications at the county health center

Septic permits

Green River District Health Department, Daviess County Community Health Center

County health-center contact for the environmentalist and onsite sewage applications

(270) 686-7744

1600 Breckenridge Street Owensboro, KY 42303

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Off-grid gear

Going off-grid in Owensboro means bringing your own water and power. The kit we’d start with:

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Does Owensboro have zoning, lot-size and setback rules?

Owensboro has municipal zoning administered through OMPC, and the mapped districts include Rural Agriculture, Urban Agriculture, Single-Family Residential and Manufactured Housing Park (MHP).27 Ask OMPC to identify the parcel’s district and review the proposed use before choosing a house design.1

In Owensboro’s MHP district, manufactured-home lots must have at least 2,000 square feet in park complexes or 3,000 square feet in park subdivisions.8 MHP structures need at least 15 feet from park boundaries other than those abutting public streets or highways, and at least 10 feet from private streets; public-street boundaries follow the single-family detached residential-zone setbacks.9 These requirements apply to the MHP district, not to every residential lot in Owensboro.89

Do you need a building permit in Owensboro, and who issues it?

OMPC’s Building & Electrical Division handles Owensboro building permits for new construction, remodeling, additions and rehabilitation, plus electrical and HVAC permits.1 New construction, additions and certain remodeling projects require construction-plan review for Kentucky Building Code compliance.1 Single-family homes, duplexes and townhouses follow Kentucky’s residential-code framework rather than the general building-code provisions for other buildings.1011

Contact OMPC at 270-687-8650 or visit 200 E. 3rd Street, Owensboro, KY; the office lists weekday hours of 8:00 am to 4:30 pm.1 Ask for the building division and the current application requirements for your project.1 Building inspections cover the foundation, framing and final occupancy stage; electrical and HVAC work have their own permitting and inspections.1

How do septic permits work inside Owensboro?

For an Owensboro property without municipal sewer service, the Green River District Health Department requires a site evaluation before construction or septic installation.3 Apply in person at the county health center with a location map and a site drawing showing lot dimensions, structures, water features, easements and access.3 The department lists a $200 site evaluation fee and can issue a septic construction and inspection permit to a certified contractor after site approval.3

Reach the Daviess County Community Health Center at (270) 686-7744 or 1600 Breckenridge Street, Owensboro, KY 42303, and ask for the environmentalist.12 We could not confirm Owensboro’s obligation to connect a new home when public sewer is available; ask OMPC about the connection requirement before pursuing onsite sewage approval.1

Can you live in an RV or tiny home on your land in Owensboro?

We could not confirm permission to occupy an RV on a private Owensboro lot, including temporary occupancy while building; ask OMPC about the proposed use in the parcel’s zoning district.1 We also could not confirm a tiny-home-specific occupancy rule or current accessory-dwelling permissions; request an answer for your particular site and building type.1

Owensboro’s MHP district requires manufactured homes to have at least 400 square feet of usable floor area in park complexes and 600 square feet in park subdivisions.4 Those manufactured-home park thresholds do not establish a citywide minimum for all homes or permission for a tiny house on any lot.4 A new structure also needs OMPC’s final inspection to grant occupancy.1

What are the steps to build a home in Owensboro?

Start with OMPC’s review of zoning status, proposed use, building size and site access, then resolve wastewater before committing to construction.13

  • Ask OMPC to review the parcel and proposed home, including district compliance and floodplain status.1
  • If municipal sewer does not serve the property, apply at the county health center for a septic site evaluation before construction.3
  • Submit construction drawings to OMPC and obtain the applicable building, electrical and HVAC permits.1
  • Obtain a plumbing construction permit before installing or altering plumbing; Kentucky allows homeowners to obtain one for their personal residences.13
  • Arrange foundation, framing and final building inspections with OMPC, along with the applicable trade inspections.1

Kentucky’s HVAC licensing exemption for an owner who owns and occupies the property still requires an HVAC permit before initial system installation.5

What should you check before buying land in Owensboro?

For floodplain construction, demolition or renovation in Owensboro, Kentucky requires a state floodplain permit before work begins; OMPC also reviews flood status and requires a flood elevation certificate to confirm the structure’s first floor is above the base flood elevation.141 Ask OMPC which local approvals your proposed work needs.1

Kentucky requires no property-owner permitting application or fee to construct or abandon a private well, but construction, modification and abandonment must be performed by a Kentucky Certified Water Well Driller.6 We could not confirm additional Owensboro-specific well or public-water connection restrictions; ask OMPC to identify the applicable city requirements.1 For land outside Owensboro city limits, use the Daviess County guide for the county’s building-permit and zoning answers.1516

Watch-outs

  • An owner-occupant’s Kentucky HVAC licensing exemption does not waive the permit for initial HVAC installation.5
  • Owensboro’s MHP floor-area and lot-area minimums apply to manufactured-housing parks, not every city residential district.48
  • We could not confirm RV occupancy, accessory-dwelling permissions or mandatory utility connections for your Owensboro parcel; ask OMPC before relying on any of those uses.1

Sources

  1. Owensboro Metropolitan Planning Commission, Building & Electrical Division (iompc.org)
  2. Owensboro Code, Appendix F, Article XIV, Definitions (Owensboro), quoted and re-checked
  3. Green River District Health Department, Onsite Sewage Disposal Program (healthdepartment.org)
  4. Owensboro Code, Appendix F, Article XI, Section 11.3 (Owensboro), quoted and re-checked
  5. KRS 198B.674 — Exemptions (Kentucky statewide rule), quoted and re-checked
  6. Water Well Information for Home Owners (Kentucky statewide rule), quoted and re-checked
  7. OMPC Zoning Layer (Owensboro), quoted and re-checked
  8. Owensboro Code, Appendix F, Article XI, Section 11.3 (Owensboro), quoted and re-checked
  9. Owensboro Code, Appendix F, Article XI, Section 11.3 (Owensboro), quoted and re-checked
  10. 815 KAR 7:120, Kentucky Building Code (Owensboro), quoted and re-checked
  11. KRS 198B.050 Uniform State Building Code (Kentucky statewide rule), quoted and re-checked
  12. Green River District Health Department, Daviess County Community Health Center (healthdepartment.org)
  13. Division of Plumbing Fee Change and Permit Information (Kentucky statewide rule), quoted and re-checked
  14. Environmental Permitting in Kentucky (Owensboro), quoted and re-checked
  15. Owensboro Metropolitan Planning Commission - Building & Electrical Division (2026 county census)
  16. Building and Electrical (2026 county census)

Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.

Answers from the rulebook for Owensboro

Owensboro’s own rules

  • Local zoningPresent

    Land inside Owensboro city limits; Owensboro administers a municipal zoning ordinance through the Owensboro Metropolitan Planning Commission.

    “Layer: Zoning (ID: 13) [...] Value: Rural Agriculture,A-R [...] Value: Urban Agriculture,A-U [...] Value: Single-Family Residential,R-1A”
  • Zoning districtsPublished

    Zoning districts mapped by the Owensboro Metropolitan Planning Commission for Owensboro city, including A-R Rural Agriculture, A-U Urban Agriculture, MHP Manufactured Housing Park, R-1A/R-1B/R-1C Single-Family Residential, R-2MF/R-3MF Multi-Family Residential, and R-4DT Inner-City Residential.

    “Value: Rural Agriculture,A-R [...] Value: Urban Agriculture,A-U [...] Value: Manufactured Housing Park,MHP [...] Value: Multi-Family Residential,R-2MF [...] Value: Multi-Family Residential,R-3MF [...] Value: Inner-City Residential,R-4DT [...] Value: Single-Family Residential,R-1A [...] Value: Single-Family Residential,R-1B [...] Value: Single-Family Residential,R-1C”
  • Minimum dwelling sizeSpecified

    Manufactured homes in the Owensboro MHP Manufactured Housing Park Zone.

    • The minimum differs between park complexes and park subdivisions.
    • The MHP zoning and development-plan requirements also apply.

    park-complex minimum floor area: >= 400 square feet (usable floor area within principal structure) · park-subdivision minimum floor area: >= 600 square feet (usable floor area within principal structure)

    “In the MHP Zone, every manufactured home shall have a minimum of 400 square feet of usable floor area within the principal structure in park complexes, and a minimum of six hundred (600) square feet in park subdivisions.”
  • Minimum lot sizeSpecified

    Manufactured-home lots in the Owensboro MHP Manufactured Housing Park Zone.

    • The minimum differs between park complexes and park subdivisions.
    • No more than one manufactured home, with accessory structures, may be permitted on a single lot.

    park-complex minimum lot area: >= 2000 square feet · park-subdivision minimum lot area: >= 3000 square feet

    “Lots shall be a minimum of two thousand (2,000) square feet in area for park complexes, and a minimum of three thousand (3,000) square feet in area for park subdivisions. In no case shall more than one (1) manufactured home, with its accessory structures, be permitted on a single lot.”
  • SetbacksSpecified

    Manufactured homes and accessory structures in an Owensboro MHP Manufactured Housing Park Zone.

    • Street/highway setbacks follow single-family detached residential-zone requirements.
    • Other park-boundary setbacks are at least 15 feet.
    • Private-street setback is at least 10 feet.

    other park property boundary setback: >= 15 feet · private street setback: >= 10 feet

    “All manufactured homes and accessory structures shall meet setback requirements as for single-family detached residential zones (see Article VIII herein) from any park property line abutting upon a public street or highway and at least fifteen (15) feet from other park property boundary lines. No structure shall be closer than ten (10) feet to private streets within the park.”
  • Lot coverageSpecified

    Manufactured homes and accessory structures in an Owensboro MHP Manufactured Housing Park Zone.

    • The manufactured home may not exceed one-third of the lot area.
    • The manufactured home plus accessory structures may not exceed two-thirds of the lot area.

    manufactured-home coverage: <= 33.333333 percent (one-third of lot area) · combined home and accessory-structure coverage: <= 66.666667 percent (two-thirds of lot area)

    “Manufactured homes shall not occupy an area in excess of one-third (1/3) of the respective lot area. The accumulated occupied area of the manufactured home and its accessory structures shall not exceed two-thirds (2/3) of the respective lot area.”
  • Subdividing landRegulated (with conditions)

    Manufactured-housing-park subdivisions inside Owensboro city limits.

    • A proposed plat is required for horizontal division of land within the park.
    • The plat is deemed a subdivision plat and is subject to KRS 100.273 and 100.277 and applicable Owensboro Metropolitan Subdivision Regulations.
    “Application for a manufactured housing park subdivision shall include a proposed plat for the horizontal division of land within the park. Said plat shall be deemed a subdivision plat and susceptible to the requirements of KRS 100.273 and 100.277, and applicable requirements of the Owensboro Metropolitan Subdivision Regulations.”

Rules another office applies inside Owensboro

Owensboro does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Building code adoptedAdopted (with conditions)

    Buildings constructed inside Owensboro city limits, subject to Kentucky-specific exceptions and separate rules for one- and two-family dwellings, townhouses, and manufactured homes.

    • The 2018 Kentucky Building Code amendments supersede conflicting 2015 International Building Code provisions.
    • One-family dwellings, two-family dwellings, and townhouses are governed by 815 KAR 7:125.
    • Manufactured homes are governed by KRS 227.550 through 227.665.
    “The 2015 International Building shall be the mandatory state building code for all buildings constructed in Kentucky except that: [...] One (1) family dwellings, two (2) family dwellings, and townhouses shall be governed by 815 KAR 7:125; and [...] Manufactured homes shall be governed by KRS 227.550 through 227.665.”
  • Building in a floodplainRequired

    Construction, demolition, or renovation within a floodplain inside Owensboro city limits.

    • A state floodplain permit is required before starting covered work.
    • Local governments may require separate permits.
    “To protect structures from flood damage, Kentucky law (401 KAR 4:060​) requires a state floodplain permit before starting any construction, demolition, or renovation within a floodplain​.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Owensboro or Daviess County directly.

  • Building height — Buildings inside Owensboro city limits.
  • Tiny homes — Tiny-home occupancy on land inside Owensboro city limits.
  • Accessory dwellings — Accessory dwelling units inside Owensboro city limits.
  • Who permits septic — Septic systems inside Owensboro city limits.
  • Septic permit — Septic permits inside Owensboro city limits.
6 more unanswered
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Short-term rentals

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Owensboro publishes no rule on the point, not that none exists. Daviess County’s page lists the county offices to call.

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