Rochester NY fence permit rules
In most Rochester residential zones, fences up to 6 feet in rear and side yards can be built without a permit. Front-yard fences and fences over 6 feet typically require one. Call (585) 428-6520 to confirm for your address before purchasing materials. NY HIC license required for contracted fence work (dos.ny.gov).
Rochester's 48-inch frost depth is one of the two deepest in this guide (tied with Manchester NH), reflecting the city's inland Great Lakes climate — Lake Ontario's lake-effect cold amplifies frost penetration significantly. All fence posts must be in concrete at 54–60 inches. Posts at 30–36-inch depths that work in mid-Atlantic or Midwest markets will frost-heave in Rochester winters.
RG&E (Rochester Gas & Electric) serves Rochester for both electricity and natural gas — a single utility (1-800-743-2110 / rge.com). Call 811 at least 3 business days before any post-hole excavation; RG&E electric and gas lines run throughout established neighbourhoods, and 54–60-inch post holes go deep enough to reach buried infrastructure.
Rochester's dense urban residential neighbourhoods — Park Avenue, Monroe Avenue, the 19th Ward, and similar areas — have tight lot patterns where property line accuracy matters before a fence goes in. The city does not survey lot lines for private property owners. On compact urban lots where the boundary is uncertain, a survey before installation prevents neighbour disputes.
Three Rochester fence scenarios
| Factor | What it means for your project |
|---|---|
| 48-inch frost depth | Posts 54–60 in. in concrete. Lake Ontario lake-effect deepens frost. |
| RG&E — single utility | Both electric AND gas: 1-800-743-2110. Call 811 AND alert RG&E before digging. |
| Dense urban lots | Property line verification before installation. |
| NY HIC license | Required for contracted work. dos.ny.gov. |
| Under 6 ft rear/side: often no permit | Confirm at (585) 428-6520 for your specific address. |
Phone: (585) 428-6520 | cityofrochester.gov
NY HIC Licence: dos.ny.gov
RG&E (Rochester Gas & Electric): 1-800-743-2110 | rge.com
Common questions about Rochester, NY fence permits
How deep should fence posts be in Rochester NY?
Posts at 54–60 inches in concrete — below Rochester's 48-inch minimum frost depth. Lake Ontario lake-effect cold pushes frost penetration deep; shallower posts will heave. Call 811 at least 3 business days before digging.
Who is the utility in Rochester NY?
RG&E (Rochester Gas & Electric) serves both electricity and natural gas: 1-800-743-2110 or rge.com.
Information based on Rochester, NY official sources and applicable state/local building codes as of April 2026. Codes and fees change — verify current requirements before starting work. For a project-specific report, use our permit research tool.