143 West 20th Street, Manhattan
Co-op · 13 units · built c. 1909 · Block 796, Lot 13.
Building permits
- Alteration, filed May 20, 2024, estimated cost $116K, described as “Facade restoration as indicated on plans filed herewith. No change in used, egress or occupancy”
- Alteration, filed Apr 3, 2024, described as “Installation and use of suspended scaffold for facade restoration/inspection as per plans submitted”
- Alteration, filed Mar 13, 2024, estimated cost $3K, described as “Installation of a temporarily Material storage per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Mar 13, 2024, estimated cost $6K, described as “Installation of a temporarily heavy-duty sidewalk shed per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application.”
- Alteration, filed Jul 1, 2022, estimated cost $5K, described as “Re-filing of 2ND flr plumbing work (previously approved under bis application #101768623) per plans.”
- Alteration, filed Feb 5, 2020, estimated cost $12K, described as “Installation and modifications to the existing sprinkler system”
- Alteration, filed Jul 27, 2018, estimated cost $5K, described as “Erect, maintain & dismantle of scaffold for facade repairs as per drawings attached herewith”
- Alteration, filed Mar 15, 2018, described as “Installation of heavy duty sidewalk shed as per plans. No change in use, egress or occupancy.”
Property taxes
- Assessment
- $6,083,550
- 2026–27 tax
- $577,251
- Market value (city estimate)
- $13,519,000
- Taxable value
- $5,473,240
- Assessed land
- $257,400
- Assessed improvements
- $5,826,150
Tax breaks
- Co-op and condo abatement, with no end date, a $103,738 credit this tax year.
Zoning
C6-3A: floor area ratio 11.26 built, above the 7.52 base zoning allows, which bonuses, transfers or older rules can permit.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.
Recent sales
- Mar 4, 2026: $2,750,000
- Nov 16, 2023: $2,500,000
- Jan 23, 2023: $2,525,000
- Nov 16, 2016: $2,275,000
Open-market sales since 2016, from the Department of Finance’s sales files.