What the listing does not show
3935 Blackstone Avenue #8B
in 3935 Blackstone AvenueBronx, NY 10471Co-opLow risk
Listed at $819,000. The listing does not mention what city records show: 0 open housing violations and 0 open penalties. The mortgage amount is in the full report.
- Asking
- $819,000
- Beds
- 3 beds
- Baths
- 2 baths
- Size
- 1,500 ft²
- Building
- Co-op
- Built
- 1960
- Open housing violations
- 0
- Immediately hazardous
- 0
- Open building violations
- 3
- 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.
- 01Checked: no open housing violations on file.
- 023 open Buildings Department violations, which can slow a closing.
- 03Checked: no unresolved penalties on file.
- 043 co-op share transfers in the last 12 months. Co-op sales are not recorded as deeds, so they show up only here.
- 054 tax lien documents on record.
02 / Building
The building
City records for 3935 Blackstone Avenue, the building this listing is in. Department of Finance class D4: Elevator apartments.
- Type
- Co-op
- Year built
- 1960
- Floors
- 12
- Units
- 123123 residential
- Building area
- 180,000 ft²
- Residential / commercial
- 180,000 / 0 ft²
- Lot
- 92,750 ft²236.92 × 334.92 ft
- Assessed value
- $6,103,350Tax assessment, not market value
- Assessed land
- $1,042,650
- Tax exemption
- $125,499
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)
3
open violations
1 safety-related. Most recent open filing Jan 31, 2019.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
0
unresolved
No unresolved penalties on file.
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.
138 recorded documents · 0 sales of $10,000 or more · Last sale none · Last mortgage 2019
Unlock the recorded amounts for 3935 Blackstone Avenue #8B
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 3935 Blackstone Avenue #8B 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
Same building
Other listings at 3935 Blackstone Avenue
06 / FAQ
Questions
How many open violations does 3935 Blackstone Avenue #8B have?
As of Oct 6, 2026, the building at 3935 Blackstone Avenue has 0 open HPD violations (0 Class C, 0 Class B, 0 Class A, 0 Class I), 3 open DOB violations, 0 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 3935 Blackstone 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.