Building permits, zoning and septic in Borough of McKees Rocks, PA

At a glance

Building permits

Required for UCC-covered residential work; limited exemptions apply¹²

Zoning

Borough zoning ordinance applies³

Septic permits

Allegheny County Health Department for proposed on-lot disposal⁶⁴

Building fees

Set by Borough Council resolution; request the current schedule⁷

Owner-builder

State licensing exclusion is available for qualifying unpaid owner work; local requirements may apply⁸

Occupancy

UCC-covered residential buildings need a certificate of occupancy⁹

Who to call

Contact details are copied from each office’s official page and were checked against it on October 14, 2026.

Do you need a building permit in Borough of McKees Rocks?

McKees Rocks has adopted Pennsylvania’s Uniform Construction Code as its municipal building code.¹ For residential work within the UCC’s scope, obtain the building permit before construction begins; ordinary repairs and specified limited work have exemptions, provided the work does not violate another law or ordinance.² Ask the borough Building Code Official to classify the proposed work before ordering materials.¹⁰ Building-code approval and zoning are separate questions because McKees Rocks also has a zoning ordinance.¹³

Who handles building permits and fees in Borough of McKees Rocks?

Start with the borough administrative office for the Code Enforcement Officer/Building Code Official; that office is in the Borough Building.¹⁰ Ask for the current building-permit application, submission requirements and inspection arrangements.¹⁰ McKees Rocks sets UCC administration and enforcement fees by Borough Council resolution, so request the current fee schedule rather than budgeting from a neighboring municipality’s charges.⁷ Pennsylvania’s owner-work licensing exclusion does not establish an exemption from UCC building permits, and municipalities may impose local contractor requirements.⁸²

Does Borough of McKees Rocks have zoning for RVs and tiny homes?

McKees Rocks has a borough zoning ordinance; the absence of county zoning is not an answer for a parcel inside the borough.³ We could not confirm the borough’s rules for living in an RV, temporary camping, tiny homes, accessory dwellings, minimum dwelling size or district-specific setbacks. Ask the borough for the parcel’s zoning district and a written answer for the exact proposed dwelling and use.¹⁰ McKees Rocks also has a subdivision and land-development chapter, so ask about that review if the purchase depends on splitting or developing a lot.¹¹

How do septic permits work inside Borough of McKees Rocks?

Allegheny County Health Department’s Sewage Enforcement Officers handle on-lot sewage permitting throughout Allegheny County, including McKees Rocks.⁴ Proposed on-lot disposal requires a county permit before construction.⁶ For a purchase dependent on septic, ask the Health Department to confirm the approval route before committing to a dwelling design.⁴ County plumbing review is another approval: residential and commercial plumbing projects require prior plan approval and a plumbing permit, with inspections during work and a final inspection.⁵ The Noblestown Road Plumbing Program office provides plumbing permits and plan reviews.¹²

Building a home in Borough of McKees Rocks: what comes first?

1. Ask the borough to identify the parcel’s zoning district and evaluate the proposed use before finalizing a home design.³¹⁰
2. Obtain the building permit for UCC-covered construction and request the current borough fee schedule.²⁷
3. Arrange county plumbing approval and, if proposing on-lot sewage disposal, obtain the Health Department’s septic permit before construction.⁵⁶
4. Arrange required residential UCC inspections and obtain the certificate of occupancy before using the completed residential building.¹³⁹

For a purchase outside McKees Rocks, use the Allegheny County guide to distinguish municipal zoning from county sewage responsibilities.¹⁴⁴

Watch-outs

• We could not confirm McKees Rocks requirements for public sewer or water connections, private wells or residential RV occupancy; ask the borough before buying a parcel for those uses.¹⁰
• A state contractor-licensing exclusion for qualifying owner work does not remove the residential UCC building-permit requirement.⁸²

Sources

1. Chapter 285 Construction Codes, Uniform - Borough of McKees Rocks (Borough of McKees Rocks), quoted and re-checked
2. Part XIV, Uniform Construction Code, Chapter 403 Administration (Pennsylvania statewide rule), quoted and re-checked
3. Borough of McKees Rocks, PA code of ordinances table of contents (eCode360) (Borough of McKees Rocks), quoted and re-checked
4. Water Pollution Control, quoted and re-checked
5. Project Plans and Permitting, quoted and re-checked
6. Water Pollution Control, quoted and re-checked
7. Chapter 285 Construction Codes, Uniform - Borough of McKees Rocks (Borough of McKees Rocks), quoted and re-checked
8. Contractor Licensing (Pennsylvania statewide rule), quoted and re-checked
9. Part XIV, Uniform Construction Code, Chapter 403 Administration (Pennsylvania statewide rule), quoted and re-checked
10. McKees Rocks Borough Code Enforcement / Building Code Official (mckeesrockspa.us)
11. Borough of McKees Rocks, PA code of ordinances table of contents (eCode360) (Borough of McKees Rocks), quoted and re-checked
12. Allegheny County Health Department Plumbing Program (alleghenycounty.us)
13. Part XIV, Uniform Construction Code, Chapter 403 Administration (Pennsylvania statewide rule), quoted and re-checked
14. Land Use Planning, quoted and re-checked

Written October 14, 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.