Building permits, zoning and land rules in Cumberland County, Pennsylvania

At a glance

Building permit

Required under Pennsylvania's Uniform Construction Code; begin with the parcel's municipality¹²

Zoning

Municipal, not one countywide district system; 30 of 33 municipalities have zoning³

Septic permit

Required for covered on-lot systems and issued through the local agency's Sewage Enforcement Officer⁵⁴

RV living

Private-land occupancy rules were not confirmed countywide; ask the parcel's municipality³

Tiny home

Siting and minimum-size rules were not confirmed countywide; ask the parcel's municipality³

Owner-builder

No exemption was confirmed; ask the municipal building-code office or its third-party inspector⁶

Agricultural buildings

Qualifying nonhabitable agricultural buildings are excluded from the state Construction Code Act, but local land-use rules may remain⁷

Private well

A homeowner may drill on owned or leased land without a driller license; ask the municipality about any local requirements⁸

Who to call

Contact details are copied from each office’s official page and were checked against it on September 28, 2026.

Do you need a building permit in Cumberland County, Pennsylvania?

Yes. Pennsylvania's Uniform Construction Code applies statewide, and covered work requires a building permit before work begins²⁹. Cumberland County does not administer residential building permits; the township, borough or city is the first contact, and enforcement may use municipal staff or a certified third-party agency¹². Inspections are required for specified residential construction and changes to electrical, gas, mechanical or plumbing systems, among other listed work¹⁰. A certificate of occupancy is required before a building subject to the UCC can be used⁹. Qualifying agricultural buildings used for purposes such as storing farm implements, hay or feed, or housing livestock, are excluded from the Construction Code Act when they contain no habitable space and meet the other statutory conditions; municipal zoning and other rules may still apply⁷. We could not confirm an owner-builder exemption, so ask the municipal code office before planning to self-build⁶.

Who handles Cumberland County building permits and how do you reach them?

There is no single county building-permit counter for every parcel; contact the township, borough or city where the land lies¹¹¹. The Cumberland County Planning Department at 310 Allen Road, Suite 101, Carlisle, can be reached at 717.240.5362 and can help orient callers to county planning work¹². County Planning reviews planning and ordinance amendments plus subdivision and land-development plans, but those reviews are not a substitute for a municipality's building or zoning approval¹³¹⁴. West Pennsboro Township illustrates the local process: applicants deliver a required UCC application to the township for review by its inspection agency and provide two complete construction-document sets¹⁵. West Pennsboro Township Planning & Permits is at 2150 Newville Road, Carlisle, and its phone is (717) 243-8220¹⁵. Those West Pennsboro details apply only inside that township; owners elsewhere should use Cumberland County's municipal information page to identify and contact the correct municipality¹⁶.

Does Cumberland County have zoning?

Zoning in Cumberland County is established and administered by municipalities, and 30 of the county's 33 municipalities have adopted zoning ordinances¹⁶. Cumberland County publishes digital zoning maps for the municipalities whose maps were finalized with municipal staff, but the county warns that its displayed map may not be the officially adopted map¹⁷. Confirm the zoning classification directly with the township, borough or city before relying on a map for a purchase or building plan³. Parcel-specific permissions for RV occupancy, tiny homes, accessory dwellings, minimum dwelling size, lot size, setbacks, lot coverage and building height were not confirmed countywide; those answers must come from the applicable municipality³. Subdivision and land development also require attention: the county Planning Department reviews submitted plans for consistency with municipal planning documents, public safety and regional impacts¹³. In West Pennsboro Township, the building or land-use permit follows required subdivision or land-development approval, sewage approval and driveway approval¹⁵.

How do septic permits work in Cumberland County?

On-lot septic permitting in Cumberland County is administered through each municipality's local agency and certified Sewage Enforcement Officer, not through one county permit desk⁴. The Sewage Enforcement Officer approves or denies a permit before an individual or community on-lot system with a design flow of 10,000 gallons per day or less is installed⁵. Pennsylvania generally requires the local permit before installation, construction, occupancy or use, although a conditional exemption may apply to an owner's individual system on a contiguous tract of at least 10 acres¹⁸. A completed system normally cannot be covered until the original permit issuer or authorized representative approves it¹⁹. In West Pennsboro Township, the sewage application costs $600 per lot, and proposed systems other than qualifying 10-acre exemptions pass through reviews by the county Planning Department, township bodies and Pennsylvania DEP²⁰. Only 37.2% of county soils are rated without severe limitations for a conventional drain field, so make the site evaluation an early purchase contingency²¹.

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

We could not confirm a countywide rule allowing long-term RV living or temporary camping on private land in Cumberland County; ask the township, borough or city that administers zoning for the parcel³. Pennsylvania's state-park camping limits answer only how long someone may occupy a state-park campsite, not whether an RV can be used as a residence on private land²². We also could not confirm countywide tiny-home, minimum-home-size or accessory-dwelling rules, so obtain the municipality's written zoning answer before buying a small-home site³. A new manufactured home installed to its approved manufacturer design receives limited UCC treatment, but site preparation, foundations, later additions, relocation and work outside that design can bring UCC requirements back into play²³. Local siting, zoning, utility and septic approvals remain separate questions²³. Composting or incinerating toilets do not eliminate wastewater review for a new residence because washwater or excess liquid generally still needs an approved disposal method²⁴.

Building a home in Cumberland County: what are the steps?

1. Identify the parcel's township, borough or city, then ask that municipality to confirm the zoning district and allowed dwelling type³.
2. Ask whether subdivision or land-development approval is needed; Cumberland County Planning reviews submitted plans alongside the applicable municipal process¹³²⁵.
3. If the site will use on-lot sewage, apply through the municipality's Sewage Enforcement Officer before construction or occupancy⁴¹⁸.
4. Resolve access: a new or changed driveway on state-highway land requires a PennDOT Highway Occupancy Permit, while local-road requirements come from the municipality²⁶.
5. Apply through the municipality or its certified inspection agency for the UCC building permit before work starts¹⁹.
6. Complete the required inspections and obtain the UCC certificate of occupancy before using the building¹⁰⁹.
7. For development in a Special Flood Hazard Area, obtain the municipality's floodplain development approval before beginning the covered activity²⁷.

What should you check before buying land in Cumberland County?

Start with the municipality, because zoning, building-code administration and the local sewage program turn on the township, borough or city containing the parcel³¹⁴. Confirm the official zoning map, allowed dwelling type, setbacks, lot coverage, access and any subdivision history in writing before removing a land-use contingency¹⁷¹³. Evaluate septic feasibility early because only 37.2% of county soils are rated without severe limitations for a conventional drain field²¹. The terrain is comparatively workable overall, with 77.5% of land at a slope of 15% or less, but parcel conditions still control design and cost²⁸. Cumberland County is 47.5% wooded and has a population density of 496.3 people per square mile²⁹³⁰. The typical home value is $353,178, while the median annual property-tax bill is $3,180 at an effective rate of 1.2%³¹³²³³. For a private well, Pennsylvania exempts a homeowner drilling on owned or leased land from the commercial driller-license rule, but we could not confirm a countywide local permit rule, so ask the municipality before drilling⁸.

Watch-outs

• Do not treat the county's online zoning layer as final; contact the municipality to confirm the parcel's official zoning classification¹⁷.
• West Pennsboro Township's office, process and septic fee are examples for that township only, not countywide terms¹⁵²⁰.
• Private-land RV living, tiny homes, minimum dwelling size and owner-builder treatment remain unconfirmed countywide; ask the parcel's municipal zoning and building-code offices before committing to a design³⁶.

Sources

1. West Pennsboro Township (Cumberland County) - Planning & Permits (2026 county census)
2. Uniform Construction Code (UCC) (Pennsylvania statewide rule), quoted and re-checked
3. Municipal Information | Cumberland County, PA, quoted and re-checked
4. Cumberland County - Act 537 Overview of the Sewage Facilities Program (2026 county census)
5. Act 537 - An Overview of the Sewage Facilities Program, quoted and re-checked
6. (2026 county census)
7. Pennsylvania Construction Code Act — Chapter 1 (Pennsylvania statewide rule), quoted and re-checked
8. Apply for a Water Well Drillers License and Rig Permit (Pennsylvania statewide rule), quoted and re-checked
9. Apply for a Uniform Construction Code Building Permit (Pennsylvania statewide rule), quoted and re-checked
10. Apply for a Uniform Construction Code Building Permit | Commonwealth of Pennsylvania, quoted and re-checked
11. Local Registrations, Permits, Zoning (Pennsylvania statewide rule), quoted and re-checked
12. Cumberland County Planning Department (cumberlandcountypa.gov)
13. Subdivision & Land Development | Cumberland County, PA, quoted and re-checked
14. Subdivision & Land Development | Cumberland County, PA, quoted and re-checked
15. West Pennsboro Township Planning & Permits (westpennsborotwp.org)
16. Municipal Information, quoted and re-checked
17. Municipal Information | Cumberland County, PA, quoted and re-checked
18. 25 Pa. Code § 72.22. Permit issuance (Pennsylvania statewide rule), quoted and re-checked
19. Pennsylvania Sewage Facilities Act (Pennsylvania statewide rule), quoted and re-checked
20. West Pennsboro Township Sewage Enforcement Officer (westpennsborotwp.org)
21. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
22. RV and Tent Campsites (Pennsylvania statewide rule), quoted and re-checked
23. Pennsylvania Uniform Construction Code, Chapter 403 (Pennsylvania statewide rule), quoted and re-checked
24. 25 Pa. Code § 73.65. Recycling toilet, incinerating toilet or composting toilet (Pennsylvania statewide rule), quoted and re-checked
25. Pennsylvania Municipalities Planning Code (Pennsylvania statewide rule), quoted and re-checked
26. Apply for a PennDOT Highway Occupancy Permit (Pennsylvania statewide rule), quoted and re-checked
27. PennsylvaniA Floodplain Development Guide (Pennsylvania statewide rule), quoted and re-checked
28. Share of land at 15% slope or less: Bolthole Index county data
29. Wooded share of land: Bolthole Index county data
30. Population density: Bolthole Index county data
31. Typical home value (Zillow): Bolthole Index county data
32. Median property tax bill: Bolthole Index county data
33. Effective property tax rate: Bolthole Index county data

Written September 28, 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.