Building permits are required in Adams County, Pennsylvania, but the borough or township where the property sits administers them under Pennsylvania's Uniform Construction Code; Adams County does not issue building permits12. Adams County applies its zoning ordinance in Germany and Menallen townships and serves as East Berlin Borough's zoning officer under contract; all other municipalities administer their own zoning3. Septic permits go through the municipality's Sewage Enforcement Officer4.
At a glance
- Building permit
- Required under Pennsylvania's Uniform Construction Code and administered through the borough or township, not Adams County12
- Building inspections
- Required for covered construction and changes to buildings, building systems, pools and manufactured housing work5
- Zoning
- The county ordinance governs Germany and Menallen townships; the county serves as East Berlin Borough's zoning officer, while other municipalities self-zone3
- Septic
- Municipal Sewage Enforcement Officer under Pennsylvania's Act 537 program, not the county4
- RV/tiny home on your land
- No countywide occupancy rule was confirmed; ask the parcel's municipal zoning office3
- Owner-builder exemption
- Not confirmed for Adams County; ask the municipality's building official6
- County-zoned agricultural lots
- In the cited Agricultural District, a detached house requires one acre and a farm requires 25 acres7
- Floodplain work
- The municipality requires a development permit in regulated floodplains where it participates in the NFIP8
Who to call
Zoning
County zoning permits, zoning determinations and the zoning hearing board for Germany Township, Menallen Township and (by contract) East Berlin Borough
Planning & zoning
Adams County Office of Planning & Development
County planning, GIS/parcel mapping, subdivision and land development review, and agricultural land preservation for Adams County
670 Old Harrisburg Rd, Suite 100, Gettysburg, PA 17325
Building permits
Municipal building and zoning office (the borough or township where the property is located)
Building permits, zoning determinations and exemption letters outside Germany Township, Menallen Township and East Berlin Borough; Adams County itself does not issue building permits
Septic permits
Municipal Sewage Enforcement Officer (SEO) (the borough or township where the property is located)
On-lot septic permitting and maintenance questions under Pennsylvania's Act 537 Sewage Facilities Program; Adams County has no county septic office
Floodplain permits
Municipal floodplain administrator (the borough or township where the property is located)
Floodplain development permits within Special Flood Hazard Areas; Adams County cannot make floodplain determinations itself
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Adams County, Pennsylvania?
Building permits are required in Adams County, but Adams County does not administer them; the borough or township where the land sits handles permitting under Pennsylvania's Uniform Construction Code (UCC)12. A UCC permit must be obtained before work starts, and a certificate of occupancy is required before a building can be used9. Inspections apply to covered residential or commercial construction and changes, electrical, gas, mechanical and plumbing systems, pools or hot tubs, and specified manufactured-housing work5. A qualifying agricultural building used for purposes such as storing farm implements, hay or feed or housing livestock is excluded from the Construction Code Act when it has no habitable space and is not open to the public10. That state code exclusion does not answer the parcel's zoning or other local approvals, so take the proposed use to the municipal building and zoning office before relying on it11.
Who handles building and zoning permits in Adams County?
The borough or township where the parcel sits is the first stop for an Adams County building permit, exemption letter and local building official or certified inspection agency1112. For zoning, the Adams County Office of Planning & Development administers the county ordinance in Germany and Menallen townships and acts as East Berlin Borough's zoning officer under contract; every other municipality administers its own ordinance3. In Germany and Menallen townships, a new structure, addition, sign or change in use requires an Adams County zoning permit12. Adams County publishes a fee schedule for its zoning applications, hearings and enforcement work, while most subdivision and land-development applications also carry a county review fee13. The Office of Planning & Development conducts county subdivision and land-development review, but the municipality makes the final decision14.
Does Adams County have zoning?
Adams County has zoning, but the governing ordinance depends on the parcel's municipality: the county ordinance applies in Germany and Menallen townships, East Berlin Borough has its own ordinance administered by the county planning office under contract, and every other municipality administers its own ordinance3. The county publishes its ordinance and zoning maps for Germany and Menallen townships15. In the county ordinance's cited Agricultural District, a farm needs at least 25 acres and a detached house needs at least one acre7. That district's cited dimensional rules require a 35-foot front setback and 20-foot side and rear setbacks16. Farms and agricultural operations have no maximum building height in that section, while other uses are capped at 40 feet17. Those figures are district-specific, not countywide; ask the zoning officer to identify the parcel's district and use classification before planning around them15.
How do septic permits work in Adams County?
On-lot sewage permits in Adams County go through the Sewage Enforcement Officer (SEO) for the borough or township where the land sits, not a county septic office418. Pennsylvania generally requires a local-agency permit before installing or constructing an individual or community on-lot system or occupying or using a building served by one19. A narrow exemption may apply to an owner or immediate family member's system on a contiguous tract of at least 10 acres, but ownership-date, notification and siting conditions apply19. The system cannot be covered until the original permit issuer or an authorized representative approves it, subject to the state's limited waiting rule after notice of completion20. Only 14% of Adams County soils are rated without severe limits for a conventional drain field, so arrange the site evaluation before committing to a house location21.
Can you live in an RV or tiny home on your land in Adams County?
We could not confirm a countywide rule allowing RV or tiny-home occupancy on private land in Adams County. The parcel's municipality controls the relevant zoning: the county ordinance covers Germany and Menallen townships, the county administers East Berlin Borough's separate ordinance, and all other municipalities administer their own ordinances3. Pennsylvania's state-park campground stay rules apply to those campgrounds, not private rural land, so they do not answer whether an RV may be used as a residence on a parcel22. Manufactured housing can also require UCC inspections for site preparation, foundations, repairs or changes in occupancy, but that construction rule does not settle local siting or occupancy approval5. Before buying, ask the municipal zoning officer whether the proposed unit is an allowed dwelling in the parcel's district, whether temporary occupancy during construction is allowed, and what sewage approval is required1118.
Building a home in Adams County: the steps, in order
- Identify the parcel's borough or township and its zoning district; use Adams County's maps for Germany and Menallen townships and the applicable municipality's map elsewhere15.
- Take the proposed use and site plan to the zoning officer: Adams County handles Germany and Menallen townships and serves East Berlin Borough under contract, while other municipalities handle their own zoning3.
- Apply through the municipality for the UCC building permit before work starts and arrange the inspections required for the project195.
- Contact the municipal Sewage Enforcement Officer before installing an on-lot system1819.
- Ask the municipality whether floodplain approval is needed; participating municipalities require a development permit for work in regulated floodplains8.
- If the driveway meets state highway land or a PennDOT drainage facility, obtain a PennDOT Highway Occupancy Permit23.
- If the project subdivides land or qualifies as land development, submit it for county advisory review and municipal final approval; most applications require a review fee1413.
What to check before you buy land in Adams County
Start with jurisdiction: the parcel's borough or township determines the building-permit route and, except for the county-administered arrangements in Germany Township, Menallen Township and East Berlin Borough, administers zoning directly13. Confirm the zoning district, allowed use, dimensional standards and current fees before treating acreage as buildable1513. Only 14% of Adams County soils are rated without severe limits for a conventional drain field, making early septic evaluation especially valuable21. Ask the municipality about mapped floodplain status because floodplain regulation and development permits are local, and New Oxford Borough is the county's exception to NFIP participation8. Confirm access as well: work involving a driveway on state highway land or a connection to a PennDOT drainage facility requires a state permit23. For carrying-cost context, the effective property-tax rate is about 1.4%, and the median annual property-tax bill is about $3,5692425.
Watch-outs
- Adams County does not issue building permits itself; call the borough or township office for the property, not the county1.
- Adams County's zoning ordinance applies in Germany and Menallen townships; East Berlin Borough has its own ordinance administered by the county, and every other municipality administers its own zoning3.
- Agricultural District figures such as the one-acre detached-house lot, 35-foot front setback and 40-foot height cap for nonfarm uses are district-specific, not countywide71617.
- Floodplain development permits are municipal, and New Oxford Borough is the only Adams County municipality identified as not participating in the NFIP8.
Sources
- Adams County Office of Planning & Development - FAQs (2026 county census)
- Uniform Construction Code (UCC) (Pennsylvania statewide rule), quoted and re-checked
- Adams County - Zoning, quoted and re-checked
- PA DEP - Act 537 Sewage Facilities Program (2026 county census)
- Apply for a Uniform Construction Code Building Permit, quoted and re-checked
- (2026 county census)
- Adams County Zoning Ordinance, quoted and re-checked
- Adams County - Planning FAQs, quoted and re-checked
- Apply for a Uniform Construction Code Building Permit (Pennsylvania statewide rule), quoted and re-checked
- Pennsylvania Construction Code Act — Chapter 1 (Pennsylvania statewide rule), quoted and re-checked
- Municipal building and zoning office (the borough or township where the property is located) (adamscountypa.gov)
- Adams County Office of Planning & Development (County Zoning Officer for Germany Township, Menallen Township and East Berlin Borough) (adamscountypa.gov)
- Adams County - Zoning, quoted and re-checked
- Electronic Submission of Documents for Review, quoted and re-checked
- Adams County - Zoning, quoted and re-checked
- Adams County Zoning Ordinance, quoted and re-checked
- Adams County Zoning Ordinance, quoted and re-checked
- Municipal Sewage Enforcement Officer (SEO) (the borough or township where the property is located) (adamscountypa.gov)
- 25 Pa. Code § 72.22. Permit issuance (Pennsylvania statewide rule), quoted and re-checked
- Pennsylvania Sewage Facilities Act (Pennsylvania statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- RV and Tent Campsites (Pennsylvania statewide rule), quoted and re-checked
- Apply for a PennDOT Highway Occupancy Permit (Pennsylvania statewide rule), quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 29, 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.