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851 Troy Avenue

Brooklyn, NY 11203BBL 3-04881-0051Map

Owner of record: Ah Hannays Family 2026 Trust

851 Troy Avenue is a two-family home built in 1920 in Brooklyn, 11203. It has 2 residential units across 2 floors. The owner of record is Ah Hannays Family 2026 Trust. HPD has no housing violations on record for this property.

HPD violations
0
DOB violations
1
ECB violations
0
HPD complaints
0

What to know

Good
No open Class C

No open immediately-hazardous violations among recent records.

Good
No HPD violations

HPD has not cited this building.

Good
No unpaid ECB fines

No balance due on recent ECB violations.

Rent stabilization

No rent-stabilized units in 2018–2024 tax bills

Some apartments can still be regulated. Use the rent-stabilized checker or request the rent history from HCR.

Violations

Most recent first. Showing up to 50 per agency.

HPD housing violations · 0

No HPD violations on record

DOB building violations · 1

  • Construction other optional

    C-construction other optional

    Jun 3, 1988

    Dob violation - dismissed

ECB violations · 0

No ECB violations on record

Complaints

No HPD complaints in our records

Complaint data is still being backfilled from NYC Open Data.

Sales history

DatePriceTypeUnits
Jun 4, 2026Non-market transferTwo family dwellings2

Building details

Building type
Two-family home (B2)
Year built
1920
Floors
2
Residential units
2
Building area
1,344 ft²
Lot area
2,000 ft²
Zoning
R5
Community board
317
Council district
41
Block / lot
4881 / 51
Assessed value
$43,680
Landmark / historic district
No

Questions about 851 Troy Avenue

Who owns 851 Troy Avenue?

The owner of record in NYC Department of City Planning PLUTO data is Ah Hannays Family 2026 Trust.

Does 851 Troy Avenue have violations?

NYC HPD has no housing violations on record for this property.

Is 851 Troy Avenue rent stabilized?

No rent-stabilized units appear in its 2018–2024 tax bills. Individual apartments can still be regulated, so request the rent history from NYS Homes and Community Renewal if unsure.

When was 851 Troy Avenue built?

City records list 1920 as the year it was built.

How many apartments are in 851 Troy Avenue?

It has 2 residential units.

Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.