Before You Build in Monroe County, NY: Permit & Rule Checklist (2026)
Everything you need to know before starting a home improvement project
Building a fence, installing a pool, or adding a shed? Each project has its own set of local permits and rules in Monroe County. This guide consolidates fence, pool, ADU, shed, fire pit, and landscaping regulations into one checklist so you know what to expect before you start.
Quick Permit Checklist
At-a-glance overview of permit categories in Monroe County. Click any card for details.
Fences & Walls
5 rules on file
Swimming Pools
5 rules on file
ADUs & Granny Flats
2 rules on file
Sheds & Outbuildings
3 rules on file
Fire Pits & Outdoor Structures
2 rules on file
Landscaping & Tree Removal
3 rules on file
Fences & Walls
Heavy RestrictionsHeight limits, materials, permits, and shared fence rules.
Retaining Walls
Some RestrictionsNY State Uniform Code (Residential Code ยงR404) requires engineered design for retaining walls over 4 feet measured from bottom of footing. Monroe County municipalities require building permits. Setbacks apply near property lines.
Pool Barriers
Heavy RestrictionsNY State Residential Code Appendix G (effective May 12, 2020) requires pool barriers minimum 48 inches. Self-closing, self-latching gates with latch at least 40 inches above grade, opening away from pool. Mandatory pool alarms for pools built after Dec 14, 2006 per Exec Law ยง387(14).
Height Limits
Some RestrictionsFence height limits in Monroe County are set by each town and village. No countywide fence height law exists. Typical residential standards are 4 feet in front yards and 6 feet in rear and side yards.
Neighbor Fence Rules
Few RestrictionsNew York Real Property Actions and Proceedings Law governs shared fence disputes. NY has no statutory shared-cost fence law. Spite fences over 10 feet erected maliciously can be treated as a private nuisance.
Permit Requirements
Some RestrictionsFence permit requirements vary by municipality within Monroe County. Many towns require permits for fences over 4โ6 feet. Some municipalities exempt small fences. Contact your local building department.
Swimming Pools
Heavy RestrictionsPool permits, safety fencing, and drainage requirements.
Hot Tub Rules
Some RestrictionsNY Residential Code Appendix G applies to hot tubs and spas โ barrier requirements met if equipped with ASTM F1346-compliant lockable safety cover. Electrical permit required for 240V wiring. Monroe County towns require building permit.
Pool Permits
Heavy RestrictionsMonroe County requires building permits for all pools under NYS Residential Code Appendix G. Town building departments review setbacks, electrical, and barriers. Pool alarms mandatory on post-2006 installs.
Fencing Requirements
Heavy RestrictionsAll swimming pools capable of holding more than 24 inches of water in Monroe County must be surrounded by a barrier at least 48 inches high under New York State Residential Code. Self-closing, self-latching gates are required.
Above-Ground Pools
Some RestrictionsAbove-ground pools over 24 inches deep in Monroe County require the same barrier requirements as in-ground pools. Pools 48 inches or taller with no deck need a locking or removable ladder. Building permits are required for most above-ground pools.
Safety Rules
Heavy RestrictionsMonroe County follows New York State pool safety requirements including mandatory pool alarms, GFCI-protected electrical outlets, proper barrier construction, and permit requirements for all in-ground pools and pools over 24 inches deep.
ADUs & Granny Flats
Some RestrictionsAccessory dwelling unit rules and garage conversion permits.
Garage Conversions
Some RestrictionsGarage conversions in Monroe County require building permits and must meet New York State Residential Code requirements for habitable space, egress, insulation, and ventilation. Zoning approval may also be needed.
ADU Rules
Some RestrictionsADU regulations in Monroe County are set by individual towns and the City of Rochester. No statewide ADU mandate exists in New York. Unincorporated Monroe County areas follow county zoning โ ADUs typically require a special use permit or variance.
Sheds & Outbuildings
Some RestrictionsShed permits, setback limits, and outbuilding size rules.
Tiny Homes
Some RestrictionsNY State Residential Code Appendix Q allows tiny homes โค400 sq ft with reduced ceiling (6'8") and loft (6'2") requirements. Foundation-built tiny homes treated as dwellings. THOW (tiny on wheels) treated as RVs under NY VTL. Monroe County towns vary in ADU acceptance.
Carport Rules
Some RestrictionsMonroe County municipalities require building permits for carports. Rochester Zoning Code ยง120-94 treats carports as accessory structures with rear/side yard placement. Setbacks typically 3-5 feet sides. Snow load design per NY RC (35 psf Monroe County).
Shed Rules
Some RestrictionsShed permit requirements in Monroe County are handled by each town or city. New York State Building Code requires permits for sheds over 144 square feet. Many Monroe County towns require permits for sheds of all sizes or set lower thresholds.
Fire Pits & Outdoor Structures
Some RestrictionsFire pit placement, outdoor burning restrictions, and permits.
Outdoor Burning
Some RestrictionsOutdoor burning in Monroe County is regulated by Monroe County Sanitary Code Article V and NY State DEC Part 215. Burning trash and leaves is prohibited statewide. Small recreational fires with clean dry wood are generally allowed with conditions.
Fire Pit Rules
Some RestrictionsRecreational fire pits using clean dry wood are generally permitted in Monroe County with proper clearances. Gas fire pits are typically exempt from burn permit requirements. Permanent structures may require a building permit.
Landscaping & Tree Removal
Some RestrictionsTree removal permits, heritage tree protections, and water rules.
Tree Trimming
Some RestrictionsTree trimming along county and state roads in Monroe County requires permits. Utility line clearance trimming is handled by utilities. Private property tree trimming is generally unregulated unless covered by local ordinance.
Tree Removal & Heritage Trees
Some RestrictionsTree removal permits in Monroe County are handled by individual municipalities. No countywide tree removal permit exists. Trees on county or state road rights-of-way require permits. Some towns have tree preservation ordinances for significant trees.
Water Restrictions
Few RestrictionsMonroe County and the greater Rochester area draw water from Lake Ontario, Hemlock Lake, and Canadice Lake. Unlike drought-prone western states, water restrictions are uncommon but can be declared during drought emergencies.
General Permit Tips
When do you typically need a permit?
Most cities require permits for structural work, including fences over a certain height, pools, ADUs, and sheds above a size threshold. Even projects that seem minor can trigger permit requirements, so it is always best to check first.
How to apply for a building permit
Visit your local building department or their website. Most jurisdictions accept online applications. You will typically need a site plan, project description, and may need contractor information. Processing times vary from same-day for simple projects to several weeks for larger builds.
Common permit violations to avoid
Building without a permit, exceeding approved dimensions, and ignoring setback requirements are the most common violations. Penalties can include fines, required removal of the structure, and complications when selling your home.
Permit Guides for Nearby Cities
Looking for rules beyond permits? View all ordinances we track for Monroe County.