311 West 20th Street, Manhattan
Co-op · 5 units · built c. 1850 · Block 744, Lot 31.
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Building permits
Permit records are unavailable right now; the map lists them once the city responds.
Property taxes
- Assessment
- $2,238,300
- 2026–27 tax
- $91,335
- Market value (city estimate)
- $4,974,000
- Taxable value
- $855,538
- Assessed land
- $357,750
- Assessed improvements
- $1,880,550
Tax breaks
- Co-op and condo abatement, with no end date, a $15,085 credit this tax year.
Zoning
R7B: floor area ratio 2.77 built, 3.00 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Aug 5, 2021: $1,625,000
- Mar 11, 2021: $1,695,000
- Jan 22, 2019: $1,475,000
- May 24, 2016: $1,360,000
Open-market sales since 2016, from the Department of Finance’s sales files.