What the listing does not show
361 Union Street PENTHOUSE
in 361 Union StreetBrooklyn, NY 11231Walk-up apartment buildingHigh risk
Listed at $4,500,000. The listing does not mention what city records show: 37 open housing violations, 6 of them immediately hazardous. A buyer can put that on the table before contract. A seller should expect the question.
- Asking
- $4,500,000
- Beds
- 5 beds
- Baths
- 3.5 baths
- Size
- 2,096 ft²
- Building
- Walk-up apartment building
- Built
- 1899
- Open housing violations
- 37
- Immediately hazardous
- 6
- Open building violations
- 0
- 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.
- 016 open Class C (immediately hazardous) housing violations a buyer can raise, and a seller should be ready to explain.
- 02Checked: no open Buildings Department violations.
- 03Checked: no unresolved penalties on file.
02 / Building
The building
City records for 361 Union Street, the building this listing is in. Department of Finance class C0: Walk-up apartments.
- Type
- Walk-up apartment building
- Year built
- 1899
- Floors
- 3
- Units
- 33 residential
- Building area
- 3,600 ft²
- Residential / commercial
- 3,600 / 0 ft²
- Lot
- 1,800 ft²20 × 90 ft
- Assessed value
- $280,740Tax assessment, not market value
- Assessed land
- $37,020
- 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)
37
open violations
6 immediately hazardous, 20 hazardous, 11 non-hazardous, 0 informational.
Registration recently lapsed, ended Sep 1, 2026. Owner state NY.
Buildings (DOB)
0
open violations
No open building violations on file.
Permits, unsafe structures, boilers, elevators, facades.
Penalties (ECB)
0
unresolved
No unresolved penalties on file.
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.
39 recorded documents · 1 sale of $10,000 or more · Last sale 2025 · Last mortgage 2025
Unlock the recorded amounts for 361 Union Street PENTHOUSE
After you register, the paid report includes who owns the building, plus the amounts below from the city file.
- Owner details
- Last sale price
- Mortgage amount
- Unpaid penalty balance
- Recorded document amounts
Paid report
The rest of 361 Union Street PENTHOUSE 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
- Last sale price
- Mortgage amount
- Unpaid penalty balance
- Recorded document amounts
Same building
Other listings at 361 Union Street
06 / FAQ
Questions
How many open violations does 361 Union Street PENTHOUSE have?
As of Oct 6, 2026, the building at 361 Union Street has 37 open HPD violations (6 Class C, 20 Class B, 11 Class A, 0 Class I), 0 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 361 Union Street?
Owner details are in the paid report, available after you register. Last sale price, Mortgage amount, Unpaid penalty balance, Recorded document amounts 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.