What the listing does not show
829 Park Avenue #1C
in 829 Park AvenueManhattan, NY 10021Co-opHigh risk
Listed at $1,750,000. The listing does not mention what city records show: 6 open building violations and 1 unresolved penalties. A buyer can put that on the table before contract. A seller should expect the question.
- Asking
- $1,750,000
- Beds
- 4 beds
- Baths
- 2.5 baths
- Building
- Co-op
- Built
- 1911
- Open housing violations
- 0
- Immediately hazardous
- 0
- Open building violations
- 6
- Unresolved penalties
- 1
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.
- 01Checked: no open housing violations on file.
- 026 open Buildings Department violations, which can slow a closing.
- 031 unresolved penalty (1 hazardous) that can follow the property into the sale.
- 04In the Upper East Side Historic District, so exterior changes are restricted.
- 056 co-op share transfers in the last 12 months. Co-op sales are not recorded as deeds, so they show up only here.
- 064 tax lien documents on record.
02 / Building
The building
City records for 829 Park Avenue, the building this listing is in. Department of Finance class D4: Elevator apartments.
- Type
- Co-op
- Year built
- 1911Alterations: 1985, 2019
- Floors
- 12
- Units
- 4141 residential
- Building area
- 103,360 ft²
- Residential / commercial
- 101,360 / 2,000 ft²
- Lot
- 11,716 ft²117.17 × 100 ft
- Assessed value
- $16,022,700Tax assessment, not market value
- Assessed land
- $2,965,500
- Tax exemption
- $42,590
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)
0
open violations
No open housing violations on file.
Registration recently lapsed, ended Sep 1, 2026. Owner state NY.
Buildings (DOB)
6
open violations
18 safety-related. Most recent open filing Jun 20, 2023.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
1
unresolved
1 hazardous. $31,880 imposed, last issued Jan 27, 2022.
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.
90 recorded documents · 0 sales of $10,000 or more · Last sale none · Last mortgage 2023
Unlock the recorded amounts for 829 Park Avenue #1C
After you register, the paid report includes who owns the building, plus the amounts below from the city file.
- Owner details
- Mortgage amount
Paid report
The rest of 829 Park Avenue #1C 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
- Mortgage amount
06 / FAQ
Questions
How many open violations does 829 Park Avenue #1C have?
As of Oct 6, 2026, the building at 829 Park Avenue has 0 open HPD violations (0 Class C, 0 Class B, 0 Class A, 0 Class I), 6 open DOB violations, 1 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 829 Park Avenue?
Owner details are in the paid report, available after you register. Mortgage amount 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.