Aldo

Westchester County

Village of Buchanan, NY: zoning for new construction

10 districts Min residential lot 0.17–0.92 ac Con Edison

Residential lots in the Village of Buchanan run from a 0.17-acre minimum in Residential District up to 0.92 acres in Residential District, across 10 zoning districts in all. No local short-term-rental law on record - which is not the same as permission. Power here is Con Edison territory. The district table below has the setbacks, height limits and coverage - confirm the specifics with the building department at (914) 293-8395 before you rely on a figure.

Looking specifically at an accessory dwelling unit? See ADU rules for Buchanan →

Zoning districts

District Min lot Setbacks F / S / R Max height ADU
Planned Industrial District 1.84 ac 75 / 50 / 100 ft 35 ft No
Residential District 0.46 ac 30 / 15 / 30 ft 35 ft Occupancy restricted
Residential District 0.92 ac 30 / 20 / 50 ft 35 ft Occupancy restricted
Residential District 0.23 ac 30 / 10 / 30 ft 35 ft Occupancy restricted
Residential District 0.34 ac 30 / 10 / 30 ft 35 ft Occupancy restricted
Residential District 0.17 ac 30 / 10 / 30 ft 35 ft Occupancy restricted
Neighborhood Commercial District 0.23 ac 30 / 5 / 10 ft 35 ft Occupancy restricted
Overlay Zoning District 0.46 ac — 40 ft Occupancy restricted
General Commercial District 0.46 ac 30 / 5 / 10 ft 35 ft Occupancy restricted
Light Industrial District 0.46 ac 50 / 25 / 25 ft 35 ft No

Planned Industrial District - The rear yard rises to 125 ft where the lot abuts a residential district (§ 211-15).

Residential District - The rear yard is 25% of lot depth, capped at 30 ft (§ 211-15).

  • A place of worship, a parish house or rectory, or a use of the Village is held to the R-40 district standards instead: a lot of at least 40,000 square feet, 125 ft of width and 200 ft of depth.
  • Those uses also owe side yards of 20 ft each and 50 ft together, a 50 ft rear yard, and total coverage capped at 35%.
  • The coverage cap is not a building footprint cap: it counts driveways, parking areas, patios, decks, paved walkways and swimming pools as well (§ 211-5).
  • No building permit is issued for a lot that is not served by both the public water and the public sewer system (§ 211-18D).
  • The lot must also have at least 100 ft of frontage at the street line, the same as the lot width (§ 211-15).
  • In a major subdivision the lot yield is net parcel area divided by the district minimum, after deducting wetlands and half their buffers, the flood boundary and slopes steeper than 15%.

Residential District - The rear yard is 25% of lot depth, capped at 50 ft (§ 211-15), so a shallower nonconforming lot owes proportionally less.

Residential District, Residential District - The rear yard is 25% of lot depth, capped at 30 ft (§ 211-15), so a lot at the district's 100 ft minimum depth owes 25 ft and the cap binds only on deeper lots.

  • A place of worship, a parish house or rectory, or a use of the Village is held to the R-40 district standards instead: a lot of at least 40,000 square feet, 125 ft of width and 200 ft of depth.
  • Those uses also owe side yards of 20 ft each and 50 ft together, a 50 ft rear yard, and total coverage capped at 35%.
  • The coverage cap is not a building footprint cap: it counts driveways, parking areas, patios, decks, paved walkways and swimming pools as well (§ 211-5).
  • No building permit is issued for a lot that is not served by both the public water and the public sewer system (§ 211-18D).
  • The lot must also have at least 75 ft of frontage at the street line, the same as the lot width (§ 211-15).
  • In a major subdivision the lot yield is net parcel area divided by the district minimum, after deducting wetlands and half their buffers, the flood boundary and slopes steeper than 15%.

Residential District - The rear yard is 25% of lot depth, capped at 30 ft (§ 211-15), which is what a lot at the district's 120 ft minimum depth owes.

  • A place of worship, a parish house or rectory, or a use of the Village is held to the R-40 district standards instead: a lot of at least 40,000 square feet, 125 ft of width and 200 ft of depth.
  • Those uses also owe side yards of 20 ft each and 50 ft together, a 50 ft rear yard, and total coverage capped at 35%.
  • The coverage cap is not a building footprint cap: it counts driveways, parking areas, patios, decks, paved walkways and swimming pools as well (§ 211-5).
  • No building permit is issued for a lot that is not served by both the public water and the public sewer system (§ 211-18D).
  • The lot must also have at least 80 ft of frontage at the street line, the same as the lot width (§ 211-15).
  • In a major subdivision the lot yield is net parcel area divided by the district minimum, after deducting wetlands and half their buffers, the flood boundary and slopes steeper than 15%.

Neighborhood Commercial District - Where the lot abuts a residential district, the side yard rises to 20 ft and the rear yard becomes that residential district's rear yard (§ 211-15).

  • Dwelling units come only in back of or over a commercial establishment, at up to four units per acre and at least 750 square feet each, with at most half the total floor area residential.
  • By special permit a multifamily or two-family building may go on a parcel of at least 40,000 square feet that adjoins a residentially zoned district.
  • That permit allows no more than five dwelling units per 40,000 square feet of parcel, each unit at least 750 square feet.
  • The coverage cap is not a building footprint cap: it counts driveways, parking areas, patios, decks, paved walkways and swimming pools as well (§ 211-5).
  • No building permit is issued for a lot that is not served by both the public water and the public sewer system (§ 211-18D).
  • Yard screening is required within 15 ft of the boundary where a commercial use, or its off-street parking lot, abuts a residential use (§ 211-21A).

Overlay Zoning District - This is an overlay rather than a base district: every bulk standard is the same as in the underlying C-1 or C-2 district, so the yards are those of whichever district the parcel sits in (§ 211-15).

  • Confirm the parcel's underlying district with the building department.

General Commercial District - Where the lot abuts a residential district, the side yard rises to 20 ft and the rear yard becomes that residential district's rear yard (§ 211-15).

  • Dwelling units come only in back of or over a commercial establishment, at up to four units per acre and at least 750 square feet each, with at most half the total floor area residential.
  • The multifamily and two-family special permit route that C-1 offers is not carried here (§ 211-10).
  • The coverage cap is not a building footprint cap: it counts driveways, parking areas, patios, decks, paved walkways and swimming pools as well (§ 211-5).
  • No building permit is issued for a lot that is not served by both the public water and the public sewer system (§ 211-18D).
  • The lot must also have at least 100 ft of frontage at the street line, the same as the lot width (§ 211-15).
  • Yard screening is required within 15 ft of the boundary where a commercial use, or its off-street parking lot, abuts a residential use (§ 211-21A).

Light Industrial District - The rear yard rises to 50 ft where the lot abuts a residential district (§ 211-15).

Short-term rentals

No local short-term-rental law on record - which is not the same as permission. The Village of Buchanan has no local short-term rental law, and that is not the same as permission. Confirm with the building department before counting on the use.

Conditions the code attaches:

Good to know

Working out a budget? A standard-finish build here runs $242–$318/sq ft - see the full cost to build a house in Buchanan, or what an ADU costs here.

Sizing up a specific parcel in Buchanan?

Aldo pulls the exact zoning district, setbacks, and build feasibility for any parcel — before you buy. Enter your email to open Aldo and run your free report.

Other Westchester County towns

Zoning figures for Village of Buchanan are compiled from the municipal code (last reviewed 2026-09-27) and provided for decision-support only - not legal, engineering, or architectural advice. Setback and dimensional standards often carry conditions and exceptions; verify with the building department at (914) 293-8395 before relying on any number. Source: the Offsite / Aldo zoning dataset.

Building outside these counties?

Aldo covers 15 New York counties today. Tell us your market and we'll build the zoning + feasibility data for it.