What the listing does not show
811 Walton Avenue #B18
in 811 Walton AvenueBronx, NY 10451Co-opHigh risk
Listed at $210,000. The listing does not mention what city records show: 109 open housing violations, 34 of them immediately hazardous. A buyer can put that on the table before contract. A seller should expect the question.
- Asking
- $210,000
- Beds
- 1 bed
- Baths
- 1 bath
- Building
- Co-op
- Built
- 1927
- Open housing violations
- 109
- Immediately hazardous
- 34
- Open building violations
- 4
- 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.
- 0134 open Class C (immediately hazardous) housing violations a buyer can raise, and a seller should be ready to explain.
- 024 open Buildings Department violations, which can slow a closing.
- 034 unresolved penalties (1 hazardous) that can follow the property into the sale.
- 04In the Grand Concourse Historic District, so exterior changes are restricted.
- 058 co-op share transfers in the last 12 months. Co-op sales are not recorded as deeds, so they show up only here.
- 063 tax lien documents on record.
02 / Building
The building
City records for 811 Walton Avenue, the building this listing is in. Department of Finance class D4: Elevator apartments.
- Type
- Co-op
- Year built
- 1927
- Floors
- 6
- Units
- 150145 residential
- Building area
- 150,640 ft²
- Residential / commercial
- 148,240 / 2,400 ft²
- Lot
- 36,035 ft²213.99 × 177.27 ft
- Assessed value
- $2,923,200Tax assessment, not market value
- Assessed land
- $130,050
- Tax exemption
- $26,660
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)
109
open violations
34 immediately hazardous, 54 hazardous, 21 non-hazardous, 0 informational.
Registration recently lapsed, ended Sep 1, 2026. Owner state NY.
Buildings (DOB)
4
open violations
8 safety-related. Most recent open filing Nov 14, 2025.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
4
unresolved
1 hazardous. $84,650 imposed, last issued May 26, 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.
299 recorded documents · 0 sales of $10,000 or more · Last sale none · Last mortgage 2021
Unlock the recorded amounts for 811 Walton Avenue #B18
After you register, the paid report includes who owns the building, plus the amounts below from the city file.
- Owner details
- Mortgage amount
- Unpaid penalty balance
Paid report
The rest of 811 Walton Avenue #B18 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
- Unpaid penalty balance
Same building
Other listings at 811 Walton Avenue
06 / FAQ
Questions
How many open violations does 811 Walton Avenue #B18 have?
As of Oct 6, 2026, the building at 811 Walton Avenue has 109 open HPD violations (34 Class C, 54 Class B, 21 Class A, 0 Class I), 4 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 811 Walton Avenue?
Owner details are in the paid report, available after you register. Mortgage amount, Unpaid penalty balance are 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.