# 1180 6th Ave, Manhattan

Condominium · built 1963 · Block 1262, Lot 7503.

On Umarelli: https://umarelli.org/nyc/1012627503/1180-6-ave

More construction in Midtown West: https://umarelli.org/nyc/manhattan/midtown-west.md

Every lot on block 1262: https://umarelli.org/nyc/manhattan/1262.md

## Building permits

- Alteration, filed Aug 19, 2026, estimated cost $350K, described as “General construction modifications taking place on the 11TH floor as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Aug 14, 2026, estimated cost $150K, described as “General construction modifications taking place on the 18TH floor (19TH floor marketing) as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Jul 28, 2026, estimated cost $10K, described as “Filing herewith alteration application for a construction fence. No change in use, egress, or occupancy”
- Alteration, filed Jun 16, 2026, estimated cost $970K, described as “General construction modifications taking place on the 11TH floor as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Mar 27, 2026, estimated cost $80K, described as “Mechanical Duct work alteration, No change to use, egress or occupancy”
- Alteration, filed Mar 27, 2026, estimated cost $343K, described as “Renovation of interior tenant space and localized alteration of exterior to install new pickup window. No change to use, egress or occupancy”
- Alteration, filed Jan 22, 2026, estimated cost $75K, described as “Mechanical modifications taking place on the 17TH floor (18TH floor marketing) as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Jan 15, 2026, estimated cost $16K, described as “Sprinkler modifications taking place on the 17TH floor (18TH floor marketing) as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Dec 30, 2025, estimated cost $607K, described as “General construction modifications taking place on the 17TH floor (18TH floor marketing) as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Oct 21, 2025, estimated cost $371K, described as “Mechanical modifications taking place on the 9TH floor as per drawings filed herwith. No change in use, egress or occupancy.”
- Alteration, filed Oct 20, 2025, estimated cost $98K, described as “Plumbing modifications taking place on the 9TH floor as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Oct 20, 2025, estimated cost $58K, described as “Sprinkler modifications taking place on the 9TH floor as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Oct 14, 2025, estimated cost $1.1M, described as “General construction modifications taking place on the 9TH floor as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed May 13, 2025, estimated cost $15K, described as “Plumbing modifications taking place on the 18TH foor (19TH floor marketing) as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Apr 9, 2025, estimated cost $4K, described as “Sprinkler modifications taking place on the 18TH floor (19TH floor marketng) as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Apr 9, 2025, estimated cost $50K, described as “Mechanical modifications taking place on the 18TH floor (19TH floor marketing) as per drawings filed herewith. No change in use, egress or occupancy.”
- Alteration, filed Apr 8, 2025, estimated cost $200K, described as “General construction modifications taking place on the 18TH floor (19TH floor marketing) as per drawings filed herewith. No change in use, egress or occupancy.”

## Property taxes

- Assessment: $58,784,375
- 2026–27 tax: $6,316,866
- Market value (city estimate): $130,632,300
- Taxable value: $58,230,690
- Assessed land: $15,524,997
- Assessed improvements: $43,259,378
- Condo units with their own tax lots: 33

## Zoning

C6-6 (part of the lot is C6-4.5): floor area ratio 16.06 built, above the 15.00 base zoning allows, which bonuses, transfers or older rules can permit.

## Flood zone

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

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