ADU · Erie County
Can you build an ADU in East Aurora, NY?
Village of East Aurora has 4 districts. All districts allow ADUs with a special-use permit. Check your address to confirm the district that applies to your parcel:
What the East Aurora code indicates by district
The table below shows how each district treats ADUs, alongside the lot and setback standards that govern a second unit. District boundaries and conditions vary, so treat this as a starting point and confirm the district that applies to your parcel.
| District | Min lot | Setbacks F / S / R | Max height | ADU |
|---|---|---|---|---|
| SFR Single-Family Residential | 0.241 ac | 20 / 10 / 20 ft | 35 ft | Special permit |
| LDR Low Density Residential | 0.207 ac | 20 / 8 / 20 ft | 35 ft | Special permit |
| GR General Residential | 0.241 ac | 20 / 10 / 20 ft | 35 ft | Special permit |
| LCR Limited Commercial Residential | 0.207 ac | 20 / 8 / 20 ft | 35 ft | Special permit |
ADUs vs. short-term rentals in East Aurora
Short-term rentals allowed with local rules for Village of East Aurora. The Village code treats a short-term rental AS a bed-and-breakfast, so the B&B rules are the STR rules. New York State's 2025 short-term rental registry (Ch. 99 of the Laws of 2025) separately requires every host statewide to register the unit regardless of local law. Confirm with Village of East Aurora at (716) 652-7591 before listing. These are separate questions from whether you can build an ADU — a unit you're allowed to add isn't automatically one you're allowed to rent nightly, so check both.
Good to know
- Residential lot minimum0.207–0.241 ac — an ADU still has to fit the district's lot and setback envelope.
- UtilityNational Grid territory.
- Building dept(716) 652-7591
- Last reviewed2026-08-06
ADU FAQ — East Aurora, NY
Are ADUs allowed in East Aurora, NY?
Village of East Aurora has 4 districts. All districts allow ADUs with a special-use permit. Check your address with the free ADU checker, or confirm with the building department at (716) 652-7591.
Do I need a special permit for an ADU in East Aurora?
Yes. Every district in Village of East Aurora requires a special-use permit for an ADU rather than allowing one as of right. Check the conditions attached to it before you design.
Can I use an ADU as a short-term rental in East Aurora?
Short-term rentals allowed with local rules for Village of East Aurora. ADU occupancy and short-term-rental rules are separate: an ADU you can build isn't automatically one you can rent nightly. Confirm both before you count on STR income.
What an ADU costs to build in East Aurora
Permission is one question and budget is another. An 800 sq ft accessory unit here runs roughly $200k–260k at a standard finish, and the per-square-foot rate comes in above a full house because the kitchen, bath, panel and heating plant cost the same either way. See the full cost to build an ADU in East Aurora, priced by size.
More on East Aurora: Full zoning for new construction · ADU build cost · House build cost · All Erie County towns
ADU information for Village of East Aurora is compiled from the municipal code (last reviewed 2026-08-06) and provided for decision-support only — not legal or architectural advice. ADU eligibility, size, owner-occupancy and permit conditions vary by district and often carry exceptions; verify with the building department at (716) 652-7591 before relying on any answer. Source: Offsite / Aldo zoning dataset, municipalData.js.