# 600 Columbus Avenue, Manhattan

Apartment building · 166 units · built 1986 · Block 1220, Lot 29.

On Umarelli: https://umarelli.org/nyc/1012200029/600-columbus-avenue

More construction in Upper West Side: https://umarelli.org/nyc/manhattan/upper-west-side.md

Every lot on block 1220: https://umarelli.org/nyc/manhattan/1220.md

## Building permits

- Alteration, filed Jun 17, 2026, estimated cost $15K, described as “Roof repairs work as per plans filed herewith.”
- Alteration, filed Apr 29, 2026, estimated cost $291K, described as “Interior renovation to the existing commercial space. Proposed new commercial hood with electric cooking equipment. New inline kitchen exhaust & ductwork, new indoor condensers. Plumbing work to be filed subsequently.”
- Alteration, filed Mar 26, 2026, estimated cost $30K, described as “Proposed demolition of the existing ceramic tile flooring; old ceiling tiles and grid to be removed and install new work platform (9'x35') with waterproofing of flooring”
- Alteration, filed May 23, 2025, estimated cost $6K, described as “Repllace non-illuminated accessory storefront two business awnings, face change only, no change to use, egress or occupation”
- Alteration, filed Mar 6, 2025, estimated cost $5K, described as “Installation of 300PSF sidewalk shed and roof protection as per plans. All equipment shall comply with chapter # 33 of the NYC code 2022, no changes in use egress or occupancy under this application.”
- Alteration, filed Jan 31, 2025, estimated cost $184K, described as “Interior renovation to an existing commercial space. No change to use, occupancy, or egress.”
- Alteration, filed Oct 9, 2024, estimated cost $100K, described as “Interior renovation of existing ground floor commercial space”
- Alteration, filed Jul 31, 2024, estimated cost $40K, described as “General construction work filed for existing retail space. No change in use, occupancy, or egress.”
- Alteration, filed Jun 11, 2024, estimated cost $45K, described as “Providing structural framing a the 3rd floor setback. No change in use, occupancy or egress.”
- Alteration, filed Nov 16, 2023, estimated cost $189K, described as “ALT-CO filed for a change of use to convert penthouse amenities into two new apartments and converting retail space into medical office. No change in bulk or egress.”
- Alteration, filed Oct 25, 2023, estimated cost $188K, described as “Interior renovation of 2nd Floor commercial space. No change in use, occupancy or egress.”
- Alteration, filed Sep 22, 2023, estimated cost $140K, described as “Renovation of residential lobby. Minor demolition and carpentry. No change in use, occupancy or egress.”
- Alteration, filed Aug 9, 2023, estimated cost $800K, described as “Interior renovation of apartments located on floors 9 to 11 and PH amenity space. No change in use, occupancy or egress.”
- Alteration, filed Jul 24, 2023, estimated cost $660K, described as “Alteration of apartments on the 3rd-11th Floor of an existing 14 story multiple dwelling building. No change in use, occupancy or egress.”
- Alteration, filed Jul 6, 2023, estimated cost $720K, described as “Interior renovation of apartments 6B,6C,6D,6H,6J,6K,6L,6M,6N,6P,6R,7B,7C,7D,7H,7J,7K,7L,7M,7N,7P,7R,8B,8C,8D,8H,8J,8K,8L,8M,8N,8P,8R,PHA,PHB,PHC. No change in use, occupancy or egress.”
- Alteration, filed Jun 21, 2023, estimated cost $1.1M, described as “Alteration of apartments on the 3rd to 14th floor of an existing 14th story multiple dwelling. No change in use, occupancy or egress.”
- Alteration, filed Feb 9, 2023, estimated cost $5K, described as “Installation of 300PSF sidewalk shed and roof protection as per plans. All equipment shall comply with chapter # 33 of the NYC code 2022, no changes in use egress or occupancy under this application.”
- Alteration, filed Mar 7, 2022, described as “Installation of heavy duty sidewalk shed. No change in use, occupancy or egress. Work shall comply with chapter 33 of nycc.”
- Alteration, filed Nov 5, 2021, estimated cost $20K, described as “Facade repair, lintel repair, window sill replacement, backer rod and sealant installation.”
- Alteration, filed May 20, 2021, estimated cost $30K, described as “Filing herewith application for replacement of 2 heat pumps @ 1ST floor. No change in use, egress, or occupancy.”
- Alteration, filed Feb 11, 2021, estimated cost $40K, described as “New set of doors installed in existing opening; replacing window, New HC ramp inside store at new doors, and new demising wall subdividing retail space into two stores. No Change to use egress or occupancy on this application”
- Alteration, filed Feb 4, 2020, estimated cost $15K, described as “Herewith filing application for replacement of 1 4 ton HVAC unit. No change in use, egress, or occupancy.”

## Property taxes

- Assessment: $32,432,850
- 2026–27 tax: $3,655,379
- Market value (city estimate): $72,073,000
- Taxable value: $29,386,440
- Assessed land: $6,956,550
- Assessed improvements: $25,476,300

## Zoning

C1-9: floor area ratio 8.44 built, 10.00 allowed by base zoning.

## Recent sales

- May 26, 2023: $120,000,000

Open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

Current FEMA flood map: zone X, minimal flood hazard.

## Board and land use applications

- 600 Columbus Avenue (City Planning P2014M0055): Completed, decided Apr 18, 2018. This is an application by Columbus Townhouse Associates requesting a modification pursuant to ZR 78-06 (b)(3) of an existing large-scale residential development to facilitate an enlargement involving the reallocation of existing floor area…
- DARNA (City Planning P2001M0583): Completed, decided May 14, 2001. NEW-UNENCLOSED SIDEWALK CAFE WITH 30 SEATS
- COLOMBUS TOWN HOUSE (City Planning P1984M0843): Completed, decided Nov 8, 1984. MOD TO LSRDP & AUTH TO REFLECT INCREASES IN ZO RMS &\*ALLOWABLE FLR AREA
- COLUMBUS TOWN HOUSE (City Planning P1984M0814): Completed, decided Nov 7, 1984. MINOR CHANGE TO REFLECT INCREASES IN ZONING ROOMS &\*ALLOWABLE FLR AREA
- COLUMBUS TOWN HOUSE (City Planning P1984M0917): Completed, decided Nov 7, 1984. 1ST MODIF TO GIVE DEVELOPER OPTION OF MARKETING THE 80\*PERCENT NON SECTION 8 UNITS AS EITHER CONDOS OR COOP

From New York City and Jersey City public records, refreshed within a day of each release. Sources: https://umarelli.org/sources. Methodology and corrections: https://umarelli.org/methodology