In Herkimer County, New York, building permits are issued by the town, village or city where the parcel lies under the statewide Uniform Code, not by the county12. Zoning approval also comes from the municipality, because New York counties have no general zoning power and local coverage varies34. Septic plans go to the state Department of Health district office or a health department for approval before construction5.
At a glance
- Building permit
- Required for work subject to the statewide Uniform Code, with limited exceptions; apply through the local authority16
- Zoning
- Varies by town, city or village; some municipalities have zoning and others do not4
- Septic or sewer
- District properties may have to connect to public sewer; private-system permitting outside it remains unconfirmed7
- Septic soils
- Only about 4.5% of county soils rate free of severe limits for a conventional drain field8
- Small accessory structures
- A detached shed or playhouse tied to a 1- or 2-family home can be exempt from the permit requirement up to 144 square feet9
- Certificate of occupancy
- A certificate of occupancy or compliance is required for permitted work and occupancy-classification changes10
- Property tax
- Effective rate about 2.3%, with a typical annual bill near $3,0671112
Who to call
Building permits
Building permits, building/fire code inspections and zoning enforcement for the Town of Herkimer specifically. Herkimer County has many towns and villages, each with its own codes and zoning office; confirm which one your parcel sits in before assuming this office applies to you
114 North Prospect Street, Herkimer, NY 13350
Septic permits
New York State Department of Health, Environmental Unit (Herkimer district office)
Septic system approval, water quality and food-permit questions for Herkimer County; Herkimer County Public Health itself does not administer septic and directs residents to this state office instead
Roads & driveways
Herkimer County Highway Department
Maintenance of county roads, bridges and culverts. A driveway onto a county road may need this office's sign-off; a driveway onto a town road instead goes through that town's own highway department
313 3rd Ave, Herkimer, NY 13350
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Herkimer County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Herkimer County, New York?
Yes. The New York Uniform Code applies throughout Herkimer County, and work that must comply with the Uniform Code or Energy Code requires a building permit, although the local enforcement program may allow limited exceptions131. Even excluded work must still meet the applicable codes14. The authority administering the permit must inspect applicable construction elements, and permitted work must remain accessible until it is inspected and accepted15. In the Town of Herkimer, the Codes Office performs building and fire-code inspections16.
Who issues building permits in Herkimer County, and how do you reach them?
Start with the town, village or city containing the parcel, because the Uniform Code is automatically in effect in New York municipalities and the applicable local authority administers the permit requirement617. The Town of Herkimer Codes Office is at 114 North Prospect Street, Herkimer, NY 13350, and its phone number is 315-866-810616. That office performs building and fire-code inspections and enforces zoning ordinances only for the Town of Herkimer16. A permit application must give the code official enough information to determine compliance, including the site, proposed work, tax-map number, street address, occupancy classification and acceptable construction documents; the local program may ask for more18. Septic approvals, wells and sewer connections do not move to the town or village codes office; see the septic section for who handles them.
Does Herkimer County have zoning?
Zoning varies across Herkimer County municipalities: the official state survey reports zoning in the Town of Columbia but not the Town of Danube, so the applicable ordinance, district and approvals must be determined from the parcel's town, city or village4. A county planning document likewise says many Herkimer County communities lack comprehensive plans or zoning, but its table was current in March 2019 and local rules may have changed19. The Town of Herkimer Codes Office enforces that town's zoning ordinances only16. Ask the parcel's municipality for its current zoning map and rules on setbacks, minimum lot or dwelling size, lot coverage and building height; we could not confirm countywide standards for those topics.
How do septic permits work in Herkimer County?
First determine whether the parcel is within the Herkimer County Sewer District. A district property used for occupancy, employment, recreation or another purpose must connect at the owner's expense when it abuts a right-of-way with a public sanitary sewer, the sewer is within 100 feet of the property line, and official notice has been issued; the deadline is 90 days after notice7. A written permit is required before connecting to or using the public sewer, and the District sets the permit and inspection fee2021. The district serves the Villages of Frankfort, Ilion and Mohawk and parts of the Towns of Frankfort and German Flatts, and private wastewater systems inside it are administered by the District Board with the local codes officer enforcing state Health Department compliance22. Outside the district, New York requires that plans for a new or modified wastewater system be approved before construction by a district office of the state Department of Health or a county or city health department, using plans certified by a licensed professional engineer with soil permeability test results5. We could not confirm which of those offices handles residential septic approvals in Herkimer County, and Herkimer County Public Health does not administer septic itself. The state Environmental Unit listed by Herkimer County can direct questions at 315-866-6879 or nysdoh.herkimer@health.ny.gov23. Only about 4.5% of county soils rate free of severe limits for a conventional drain field8.
Can you live in an RV or tiny home on your land in Herkimer County?
We could not confirm a countywide rule allowing residential or long-term RV occupancy, temporary camping or tiny-home occupancy in Herkimer County. Ask the town, city or village containing the parcel about permitted uses, duration, setbacks and dwelling standards because zoning varies among Herkimer County municipalities4. In the Town of Herkimer, the Codes Office enforces the town's zoning ordinances16. A tiny home that involves work subject to the Uniform Code or Energy Code requires a building permit unless the local program recognizes an allowed exception1. Within the Sewer District, a qualifying property close to a public sewer may be required to connect rather than use private sanitation7.
How do you build a home in Herkimer County, step by step?
- Identify the town, city or village containing the parcel because zoning and local approvals vary across Herkimer County4.
- Obtain that municipality's current zoning map and confirm the proposed use, setbacks and dimensional rules; in the Town of Herkimer, call the Codes Office at 315-866-810616.
- Determine whether the parcel is in the Sewer District and whether the public-sewer connection rule applies7. Outside the district, ask the Environmental Unit at 315-866-6879 who handles the proposed septic system23.
- Confirm access with the government maintaining the road; the county Highway Department maintains county roads, bridges and culverts24. A driveway onto a New York State highway needs an NYSDOT permit applied for online25.
- Apply for the building permit: submit the site, work description, tax-map number, address, occupancy classification and acceptable construction documents to the local permit authority18.
- Keep permitted work accessible until required inspections are complete26.
- Obtain a certificate of occupancy or compliance before using the permitted work27.
What should you check before buying land in Herkimer County?
Confirm the parcel's municipality and current zoning before making an offer because zoning coverage and local approvals vary across Herkimer County4. Check whether the land is in the Sewer District and close enough to a public sewer for mandatory connection after official notice7. Elsewhere, budget for a careful wastewater review: only about 4.5% of county soils rate free of severe limits for a conventional drain field8. Verify road access with the government maintaining the road; the county Highway Department maintains county roads, bridges and culverts24. The effective property-tax rate is about 2.3%, with a median annual bill near $3,0671112. About 81.2% of Herkimer County is wooded, so inspect clearing needs and physical access28.
Watch-outs
- Do not assume the Town of Herkimer Codes Office serves land elsewhere in Herkimer County; zoning and approvals depend on the parcel's town, city or village416.
- A qualifying Sewer District property must connect at the owner's expense within 90 days after official notice when the public sewer is within 100 feet of the property line7.
Sources
- Division of Building Standards and Codes Frequently Asked Questions, quoted and re-checked
- Legal Memorandum LG03: NYS Uniform Fire Prevention and Building Code, quoted and re-checked
- documents.dps.ny.gov (New York statewide rule), quoted and re-checked
- Land Use Planning and Regulations Survey for New York State Municipalities, quoted and re-checked
- Jurisdictions Of Other Agencies, quoted and re-checked
- Legal Memorandum LG03: NYS Uniform Fire Prevention and Building Code, quoted and re-checked
- Herkimer County Sewer District Sewer Use Law, quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Part 1203 Uniform Code and the Energy Code: Minimum Standards for Administration and Enforcement (New York statewide rule), quoted and re-checked
- Legal Memorandum LG03: NYS Uniform Fire Prevention and Building Code, quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Uniform Fire Prevention and Building Code, quoted and re-checked
- Administration and Enforcement of the Uniform Code, quoted and re-checked
- Administration and Enforcement of the Uniform Code, quoted and re-checked
- Town of Herkimer Codes Office (townofherkimer.org)
- Administration and Enforcement of the Uniform Code, quoted and re-checked
- Administration and Enforcement of the Uniform Code, quoted and re-checked
- Herkimer County Agricultural and Farmland Protection Plan Appendices, quoted and re-checked
- Herkimer County Sewer District Sewer Use Law, quoted and re-checked
- Herkimer County Sewer District Sewer Use Law, quoted and re-checked
- Herkimer County Sewer District Sewer Use Law, quoted and re-checked
- New York State Department of Health, Environmental Unit (Herkimer district office) (herkimercountyny.gov)
- Herkimer County Highway Department (herkimercountyny.gov)
- Residential Driveway Permits (New York statewide rule), quoted and re-checked
- Administration and Enforcement of the Uniform Code, quoted and re-checked
- Legal Memorandum LG03: NYS Uniform Fire Prevention and Building Code, quoted and re-checked
- Wooded share of land: Bolthole Index county data
Written October 9, 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.