490 Greenwich Street, Manhattan
Condominium · 1 unit · built c. 1930 · Block 595, Lot 7501.
Building permits
- Alteration, filed Jun 16, 2026, estimated cost $130K, described as “File plumbing work in conjunction with dobnow application # M01416402-I1, on 2ND fl. Apt 202 as per plan herewith. No change of use, egress or certificate of occupancy.”
- Alteration, filed Jun 16, 2026, estimated cost $262K, described as “Interior renovation of existing apartment unit # 202 @ 2ND fl with general construction and mechanical work as per plan filed herewith. No change of use, egress or certificate of occupancy.”
- Alteration, filed Aug 18, 2025, estimated cost $55K, described as “Direct replacement of existing HVAC equipment on existing ductwork.”
- Alteration, filed Feb 10, 2025, estimated cost $10K, described as “Direct replacement of existing HVAC units at 5TH floor and roof with new units, as per plans submitted herewith. Existing supports, ductwork, controls and accessories to remain. No change to use, egress or occupancy of building due to the…”
- Alteration, filed Oct 4, 2022, estimated cost $10K, described as “Subsequent filing for mechanical work type in conjunction with application #M00539629. No change in egress, use or occupancy.”
- Alteration, filed Apr 8, 2022, estimated cost $14K, described as “Plumbing and sprinkler work type in conjunction with alt-1 application, no chang in use, egress and occupancy.”
- Alteration, filed Mar 22, 2022, estimated cost $150, described as “Install non-illuminated double faced blade sign (anita rogers gallery)”
- Alteration, filed Nov 13, 2021, estimated cost $30K, described as “File alteration type to to renovate existing laundry room to reconfigure and install new bathroom, no change of use, egress, or occupancy”
- Alteration, filed Nov 13, 2021, estimated cost $15K, described as “File alteration type 2 for installation of new bathroom, and reconfiguration of laundry”
- Alteration, filed Jun 28, 2021, estimated cost $12K, described as “Subsequent filing for plumbing work type in conjunction with alt-1 application. No change in egress, use or occupancy.”
- Alteration, filed Jun 25, 2021, estimated cost $99K, described as “Proposed interior renovation of existing building on 1ST floor and convert existing commercial area into residential unit on 1ST floor as per plan. No change existing bulk, far, or building envelope.obtain new c of o.plumbing work type…”
- Alteration, filed May 10, 2021, estimated cost $109K, described as “Interior renovation of an existing apartment 602 on sixth floor of an existing residential building. Architectural work only. No change in use, occupancy, or egress.”
- Alteration, filed May 10, 2021, estimated cost $42K, described as “Mechanical work filed in conjunction with interior renovation of an existing apartment 602 on sixth floor of an existing residential building. No change in use, occupancy, or egress.”
- Alteration, filed May 10, 2021, estimated cost $40K, described as “Plumbing work filed in conjunction with interior renovation of an existing apartment 602 on sixth floor of an existing residential building. No change in use, occupancy, or egress.”
- Alteration, filed Jan 23, 2020, estimated cost $15K, described as “Install 1 new boiler at mezzanine level.”
- Alteration, filed Jan 23, 2020, estimated cost $6K, described as “Cap and removal 1 shower and 1 h.w.h. At 1ST floor. No change of use, egress or occupancy.”
Property taxes
- Assessment
- $7,830,901
- 2026–27 tax
- $657,208
- Market value (city estimate)
- $17,402,000
- Taxable value
- $5,975,198
- Assessed land
- $792,001
- Assessed improvements
- $7,038,900
- Condo units with their own tax lots
- 18
Tax breaks
- Nonprofit exemption (charitable), with no end date, about $127,517 a year below the full tax.
Zoning
C6-2A: floor area ratio 5.10 built, 6.02 allowed by base zoning.
Flood zone
Current FEMA flood map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 10 ft (NGVD29). FEMA’s preliminary map: zone AE, high risk: a 1% chance of flooding each year, base flood elevation 12 ft (NAVD88).
Recent sales
- Sep 18, 2025: $4,980,000, Apt 202
- Feb 19, 2019: $8,387,500, Apt 601
- Nov 8, 2018: $4,200,000, Apt C102
- Jun 14, 2016: $4,950,000, Apt 402
Open-market sales since 2016, from the Department of Finance’s sales files.