What the listing does not show
33 Convent Avenue #23
in 33 Convent AvenueManhattan, NY 10027Co-opHigh risk
Listed at $545,000. The listing does not mention what city records show: 224 open housing violations, 40 of them immediately hazardous. A buyer can put that on the table before contract. A seller should expect the question.
- Asking
- $545,000
- Beds
- 3 beds
- Baths
- 2 baths
- Size
- 1,250 ft²
- Building
- Co-op
- Built
- 1910
- Open housing violations
- 224
- Immediately hazardous
- 40
- Open building violations
- 9
- Unresolved penalties
- 2
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.
- 0140 open Class C (immediately hazardous) housing violations a buyer can raise, and a seller should be ready to explain.
- 029 open Buildings Department violations, which can slow a closing.
- 032 unresolved penalties (1 hazardous) that can follow the property into the sale.
- 042 co-op share transfers in the last 12 months. Co-op sales are not recorded as deeds, so they show up only here.
02 / Building
The building
City records for 33 Convent Avenue, the building this listing is in. Department of Finance class C6: Walk-up apartments.
- Type
- Co-op
- Year built
- 1910Alterations: 1988, 1994
- Floors
- 5
- Units
- 2524 residential
- Building area
- 19,255 ft²
- Residential / commercial
- 18,455 / 800 ft²
- Lot
- 4,640 ft²58.67 × 113.67 ft
- Assessed value
- $1,444,950Tax assessment, not market value
- Assessed land
- $156,600
- Tax exemption
- $1,034,471
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)
224
open violations
40 immediately hazardous, 132 hazardous, 52 non-hazardous, 0 informational.
Registration recently lapsed, ended Sep 1, 2026. Owner state NY.
Buildings (DOB)
9
open violations
6 safety-related. Most recent open filing Nov 14, 2025.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
2
unresolved
1 hazardous. $2,600 imposed, last issued Sep 15, 2008.
05 / Full report
Not on the listing
How many documents and sales the city has on file for this building.
26 recorded documents · 0 sales of $10,000 or more · Last sale none · Last mortgage none
06 / FAQ
Questions
How many open violations does 33 Convent Avenue #23 have?
As of Oct 6, 2026, the building at 33 Convent Avenue has 224 open HPD violations (40 Class C, 132 Class B, 52 Class A, 0 Class I), 9 open DOB violations, 2 unresolved ECB penalties. These are building records, so they apply to this listing.
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.