# 643 Greenwich Street, Manhattan

Co-op · 33 units · built 2015 · Block 605, Lot 1.

On Umarelli: https://umarelli.org/nyc/1006050001/643-greenwich-street

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

Every lot on block 605: https://umarelli.org/nyc/manhattan/605.md

## Building permits

- Alteration, filed Sep 3, 2026, estimated cost $636K, described as “Herewith filing for interior renovation of apt. 7A/8A as per plans filed herewith. No change in use, occupancy or egress.”
- Alteration, filed Jul 27, 2026, described as “Installation of temporary sidewalk shed as per plans. No change in use, egress or occupancy.”
- Alteration, filed Sep 5, 2023, estimated cost $13K, described as “Filing for plumbing work as per plans filed”
- Alteration, filed Aug 29, 2023, estimated cost $30K, described as “Renovate existing existing apartment unit as per plans filed”

## Property taxes

- Assessment: $15,125,400
- 2026–27 tax: $97,667
- Market value (city estimate): $33,612,000
- Taxable value: $785,168
- Assessed land: $793,800
- Assessed improvements: $14,331,600

## Tax breaks

- 421-a exemption, through Jun 30, 2038, about $1,783,781 a year below the full tax.

## Zoning

R6: floor area ratio 9.18 built, above the 2.43 base zoning allows, which bonuses, transfers or older rules can permit.

## Recent sales

- Jul 31, 2026: $7,192,000
- Jul 9, 2026: $5,550,000
- Mar 31, 2026: $14,500,000
- Jul 29, 2025: $4,200,000
- Jul 1, 2025: $4,900,000
- Jun 26, 2025: $5,300,000
- Aug 15, 2023: $4,990,000
- Jul 24, 2023: $7,500,000
- Jun 14, 2023: $4,999,999
- May 17, 2023: $4,400,000

The 10 most recent of 24 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). 14 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