427 Washington Street, Manhattan

Co-op · 6 units · built c. 1920 · Block 223, Lot 21.

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Building permits

Permit records are unavailable right now; the map lists them once the city responds.

Property taxes

Assessment
$12,387,150
2026–27 tax
$480,206
Market value (city estimate)
$27,527,000
Taxable value
$3,860,489
Assessed land
$1,989,000
Assessed improvements
$10,398,150

Zoning

C6-2A: floor area ratio 8.70 built, above the 6.02 base zoning allows, which bonuses, transfers or older rules can permit.

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 11 ft (NAVD88).

Recent sales

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

Board and land use applications

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