What the listing does not show
23 Washington Square North
Manhattan, NY 10011Walk-up apartment buildingModerate risk
Listed at $23,950,000. The listing does not mention what city records show: 12 open housing violations and 1 open building violation. Read them before you offer, and be ready to explain them if you are selling.
- Asking
- $23,950,000
- Beds
- 11 beds
- Baths
- 10.5 baths
- Size
- 10,800 ft²
- Building
- Walk-up apartment building
- Built
- 1836
- Open housing violations
- 12
- Immediately hazardous
- 0
- Open building violations
- 1
- Unresolved penalties
- 0
01 / Findings
What to ask about
City records a buyer can raise and a seller should be ready to explain. A reading of open filings, not a forecast.
- 0112 open housing violations, none of them immediately hazardous.
- 021 open Buildings Department violation, which can slow a closing.
- 03Checked: no unresolved penalties on file.
- 04In the Greenwich Village Historic District, so exterior changes are restricted.
02 / Building
The building
Department of Finance class C1: Walk-up apartments.
- Type
- Walk-up apartment building
- Year built
- 1836
- Floors
- 3.5
- Units
- 77 residential
- Building area
- 8,528 ft²
- Residential / commercial
- 8,528 / 0 ft²
- Lot
- 2,700 ft²27.25 × 99.17 ft
- Assessed value
- $3,610,350Tax assessment, not market value
- Assessed land
- $1,192,500
- Tax exemption
- None
03 / Zoning
What the lot allows
Zoned R6. Floor area ratio is how much building the lot can legally hold. Listings rarely spell this out.
Unused residential floor area
0ft²
Built at 130% of allowed
The building already exceeds today's allowed residential floor area.
- Commercial FAR allowed
- 0.00
- Community facility FAR
- 4.80
- Affordable housing bonus FAR
- 3.90
- Zoning district
- R6
- Greenwich Village Historic District
04 / Checked
What was checked
A zero means the file exists and is clear. A dash means the city has no file for this address, which is not the same thing.
Housing (HPD)
12
open violations
0 immediately hazardous, 7 hazardous, 5 non-hazardous, 0 informational.
Registration current, ended Sep 1, 2027. Owner state NY.
Buildings (DOB)
1
open violations
1 safety-related. Most recent open filing Apr 6, 2018.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
0
unresolved
No unresolved penalties on file.
05 / Full report
Not on the listing
How many documents and sales the city has on file for this building.
8 recorded documents · 0 sales of $10,000 or more · Last sale none · Last mortgage none
06 / FAQ
Questions
How many open violations does 23 Washington Square North have?
As of Oct 6, 2026, the building at 23 Washington Square North has 12 open HPD violations (0 Class C, 7 Class B, 5 Class A, 0 Class I), 1 open DOB violations, 0 unresolved ECB penalties. These are building records, so they apply to this listing.
What is the zoning of 23 Washington Square North?
The lot is zoned R6. The building is built at a floor area ratio of 3.16 against 2.43 allowed for residential use, leaving about 0 ft² of unused residential floor area.
Is this property in a flood zone?
No. The lot is not inside a FEMA 100-year flood zone on the 2007 or 2015 maps.
Where does this data come from?
Records are combined from NYC DCP PLUTO (tax lot, zoning, FAR); NYC HPD (housing violations and registrations); NYC DOB and ECB (building violations and penalties); NYC ACRIS (recorded deeds, mortgages and satisfactions); Active for-sale listings. PLUTO version 26v2.
Sources
NYC DCP PLUTO (tax lot, zoning, FAR) · NYC HPD (housing violations and registrations) · NYC DOB and ECB (building violations and penalties) · NYC ACRIS (recorded deeds, mortgages and satisfactions) · Active for-sale listings
PLUTO 26v2, refreshed Oct 6, 2026. Written for people buying or selling this property. Not legal, tax, or appraisal advice. Confirm the details with the city before you offer or list.