# 511 Hudson Street, Manhattan

Co-op · 30 units · built c. 1911 · Block 630, Lot 43.

On Umarelli: https://umarelli.org/nyc/1006300043/511-hudson-street

More construction in West Village: https://umarelli.org/nyc/manhattan/west-village.md

Every lot on block 630: https://umarelli.org/nyc/manhattan/630.md

## Building permits

- Alteration, filed Oct 29, 2025, estimated cost $30K, described as “Interior renovation to two bathrooms in apartment 3A, NO CHANGE IN USE, EGRESS OR OCCUPANCY.”
- Alteration, filed Apr 28, 2025, estimated cost $34K, described as “Herewith file for structural reinforcement for electrical conduit run through as plans shown, and fire-stopping to be provided. No change in use, egress, and occupancy.”
- Alteration, filed Mar 20, 2025, estimated cost $25K, described as “Installation of HVAC system and rooftop unit for apt. #5A . No change to use, egress, or occupancy.”
- Alteration, filed Mar 19, 2025, estimated cost $207K, described as “Renovation of Apartment #5A including removal and installation of interior partitions to relocate kitchen and bathroom on the 5th floor. Replacement of existing lot line windows and infill masonry opening. No change to use, egress, or…”
- Alteration, filed Mar 19, 2025, estimated cost $5K, described as “Structural work: new slab penetrations as indicated for riser offsets and kitchen exhaust. Reinforcement of primary bathroom floor framing to support bathtub no change to use, egress or occupancy.”
- Alteration, filed Mar 18, 2025, estimated cost $36K, described as “Plumbing work related to the kitchen and bathroom renovation in apt. #5A on the 5TH floor. No change to use, egress or occupancy.”
- Alteration, filed Mar 3, 2025, estimated cost $47K, described as “Installation of two electrical risers from the cellar to the 6th floor running through the public hallways at the south end of the building with fire-stopping provided. No change in use, egress, and occupancy”
- Alteration, filed Jan 2, 2025, estimated cost $245K, described as “Renovation of existing apartment 6A on the 006 floor. No change in use, occupancy, or egress.”
- Alteration, filed Dec 1, 2022, estimated cost $24K, described as “Interior renovation of existing residential accessory use in the cellar area that is part of the 1st floor unit . Architectural / construction work only.”
- Alteration, filed Jun 16, 2022, estimated cost $14K, described as “Perform plumbing modification work inconjunction with APT#3N renovation. Install, replace & relocate plumbing fixtures. General construction filed seperately. No change to use, egress, occupancy or fire protection.”
- Alteration, filed Jun 16, 2022, estimated cost $76K, described as “Perform minor interior partitions demolition & construction inconjunction with APT#3N renovation. Modify closets, bathroom & kitchen layout. Create new powder room, laundry area & infill existing masonry openings. Install new HVAC split…”
- Alteration, filed Jan 19, 2022, estimated cost $100K, described as “Proposed renovation of the ext'g yard area of an residential building. Work involves new pavings, masonry steps, renovation of ext'g planters, timber curbs, new exterior landscape lighting and minor landscaping. No change in use, egress or…”
- Alteration, filed Mar 15, 2021, estimated cost $17K, described as “Relocated, replace and install plumbing fixtures”
- Alteration, filed Feb 10, 2021, estimated cost $8K, described as “Convert electric dryers in laundry room to gas in cellar. Replace gas fireplace unit in apartment 1S on first floor. No change to use, egress or occupancy under this application.”
- Alteration, filed Feb 24, 2020, estimated cost $18K, described as “Herewith file plumbing plans to relocate and install new plumbing fixtures.”

## Property taxes

- Assessment: $4,891,500
- 2026–27 tax: $517,073
- Market value (city estimate): $10,870,000
- Taxable value: $4,869,400
- Assessed land: $967,500
- Assessed improvements: $3,924,000

## Tax breaks

- Co-op and condo abatement, with no end date, a $89,011 credit this tax year.

## Zoning

C1-6: floor area ratio 3.47 built, above the 3.44 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Aug 27, 2026: $3,950,000
- Nov 19, 2025: $2,675,000
- Nov 12, 2025: $4,295,000
- Oct 15, 2025: $4,600,000
- Mar 11, 2025: $1,950,000
- Feb 19, 2025: $3,900,000
- Dec 27, 2023: $3,700,000
- May 5, 2023: $3,400,000
- Apr 27, 2023: $1,510,000
- Mar 8, 2023: $2,675,000

The 10 most recent of 18 open-market sales since 2016, from the Department of Finance’s sales files.

## Flood zone

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

## Landmarks

Part of Greenwich Village Historic District (Historic District). 50 Landmarks Preservation Commission permits are on file.

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