ADU Rules: Brighton vs Rochester
How do adu rules rules compare between Brighton, NY and Rochester, NY?
Brighton and Rochester have similar restriction levels.
Brighton, NY
Monroe County
ADU 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 — ADUs typically require a special use permit or variance.
View full Brighton rules →Rochester, NY
Monroe County
Rochester has been expanding ADU allowances as part of zoning reform efforts. Accessory dwelling units may be permitted in certain residential districts. ADUs must meet building code standards for habitable space and comply with size and setback requirements.
View full Rochester rules →Key Facts Comparison
| Fact | Brighton | Rochester |
|---|---|---|
| State mandate | None — local zoning controls | - |
| Unincorporated areas | County zoning — special use permit typically required | - |
| City/towns | Each has its own ADU ordinance | - |
| County planning | Monroe County Planning: 585-753-2000 | - |
| STR restriction | Many municipalities prohibit short-term rental of ADUs | - |
| Status | - | Expanding allowances in residential zones |
| Types | - | Internal, addition, or detached |
| Permit | - | Building permit required |
| Sale | - | Cannot be sold separately |
| Building Code | - | Full habitable space standards |
Highlighted rows indicate differences between cities.
Brighton FAQ
Can I build an ADU on my property in Monroe County?
ADU 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 — ADUs typically require a special use permit or variance.
What are the size limits for an accessory dwelling unit in Monroe County?
State mandate: None — local zoning controls. Unincorporated areas: County zoning — special use permit typically required. City/towns: Each has its own ADU ordinance. County planning: Monroe County Planning: 585-753-2000.
Rochester FAQ
Can I build an ADU in Rochester NY?
Rochester has been expanding ADU allowances. Check with the Zoning Office to verify whether your property qualifies and what requirements apply.
Can I rent out an ADU in Rochester?
Long-term rental is generally permitted where ADUs are allowed. Using an ADU as an STR requires a separate short-term rental permit with owner-occupancy requirements.
Compare other topics
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