517 Richard Avenue, Staten Island
Two-family · built 2025 · Block 7710, Lot 95.
Building permits
- New Building — Residential, filed Oct 26, 2022, 2 units, 3 stories, described as “Construct a two-family detached residence with built-in two car garage.”
- New Building, filed Oct 24, 2022, 1 story, described as “Construct an detached one-car garage accessory to two family residence S00762391”
- Alteration, filed Aug 27, 2025, estimated cost $18K, described as “Temporary construction fence for demo of 507 Richard Ave. (Block 7710, Lot 95). Also applies to future NB applications for 505,505GAR,511 511GAR, 517, 517GAR Richard Avenue Ave (Block 7710, Tentative Lots 99,97,95 respectively)”
- Demolition, filed Aug 1, 2025, estimated cost $50K, described as “Demolition of detached house. On-site and off-site fill not to exceed 300 cubic yards.”
Property taxes
- Assessment
- $19,980
- 2026–27 tax
- $3,965
- Market value (city estimate)
- $333,000
- Taxable value
- $19,980
- Assessed land
- $19,980
Zoning
R3X: floor area ratio 0.21 built, 0.75 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, moderate risk: a 0.2% chance of flooding each year. FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year.
Recent sales
- May 23, 2022: $1,250,000
- Sep 4, 2019: $1,100,000
Open-market sales since 2016, from the Department of Finance’s sales files.
Board and land use applications
- South Richmond Zoning Relief (City Planning 2020R0189): Zoning text change, Completed, filed Apr 7, 2023, decided Nov 2, 2023. The New York City Department of City Planning (DCP) is proposing a Zoning Text Amendment to update the Special South Richmond Development District in portions of Community District 3 in the Borough of Staten Island.
- SD SS 507 Richard Avenue (City Planning 2023R0235): Completed, filed Jan 18, 2023, decided Aug 4, 2023. Zoning certifications to facilitate a subdivision of one zoning lot into three zoning lots and school seats is being sought by Richard Ave Development LLC at 507 Richard Avenue, SI03, Staten Island.