What the listing does not show
303 Park Avenue #4309
in 303 Park AvenueManhattan, NY 10017CondominiumHigh risk
Listed at $6,200,000. The listing does not mention what city records show: 10 open housing violations, 0 of them immediately hazardous. A buyer can put that on the table before contract. A seller should expect the question.
- Asking
- $6,200,000
- Beds
- 2 beds
- Baths
- 2.5 baths
- Size
- 1,716 ft²
- Building
- Condominium
- Built
- 1930
- Open housing violations
- 10
- Immediately hazardous
- 0
- Open building violations
- 16
- Unresolved penalties
- 4
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.
- 0110 open housing violations, none of them immediately hazardous.
- 0216 open Buildings Department violations, which can slow a closing.
- 034 unresolved penalties (2 hazardous) that can follow the property into the sale.
- 04The required housing registration expired more than a year ago.
02 / Building
The building
City records for 303 Park Avenue, the building this listing is in. Department of Finance class RM: Condominium.
- Type
- Condominium
- Year built
- 1930Alterations: 2009, 2018
- Floors
- 47
- Units
- 696319 residential
- Building area
- 1,206,155 ft²
- Residential / commercial
- 490,487 / 69,144 ft²
- Lot
- 81,337 ft²200.83 × 405 ft
- Assessed value
- $330,021,045Tax assessment, not market value
- Assessed land
- $86,689,585
- Tax exemption
- None
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)
10
open violations
0 immediately hazardous, 0 hazardous, 6 non-hazardous, 4 informational.
Registration expired, ended Sep 1, 2022. Owner state NY.
Buildings (DOB)
16
open violations
5 safety-related. Most recent open filing Dec 14, 2021.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
4
unresolved
2 hazardous. $196,202 imposed, last issued Jun 17, 2026.
Unpaid balance
05 / Full report
Not on the listing
Sale prices, mortgage amounts and document amounts the city has on file. The listing does not include them.
Condominium sales are recorded unit by unit, so deeds and mortgages are not combined for the whole building.
Unlock the recorded amounts for 303 Park Avenue #4309
After you register, the paid report includes who owns the building, plus the amounts below from the city file.
- Owner details
- Unpaid penalty balance
Paid report
The rest of 303 Park Avenue #4309 is not on the listing
After you register, the paid report names the owner. It also includes the city-file amounts the listing leaves out.
- Owner details
- Unpaid penalty balance
Same building
Other listings at 303 Park Avenue
06 / FAQ
Questions
How many open violations does 303 Park Avenue #4309 have?
As of Oct 6, 2026, the building at 303 Park Avenue has 10 open HPD violations (0 Class C, 0 Class B, 6 Class A, 4 Class I), 16 open DOB violations, 4 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.
What amounts are recorded for 303 Park Avenue?
Owner details are in the paid report, available after you register. Unpaid penalty balance is in the city file and included there too.
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.