170 Grafton Street
Brooklyn, NY 11212BBL 3-03551-0131Map
Owner of record: 170 Arm LLC
170 Grafton Street is a two-family home built in 1930 in Brooklyn, 11212. It has 2 residential units across 2 floors. The owner of record is 170 Arm LLC. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 0
- ECB violations
- 5
- HPD complaints
- 0
What to know
No open immediately-hazardous violations among recent records.
HPD has not cited this building.
No balance due on recent ECB violations.
Rent stabilization
No rent-stabilized units in 2018–2024 tax bills
Violations
Most recent first. Showing up to 50 per agency.
HPD housing violations · 0
No HPD violations on record
DOB building violations · 0
No DOB violations on record
ECB violations · 5
- Class - 2
At the time of my inspection of a 3 story building, i observed 2 workers installing bricks and masonry work at exposure #4, all the windows from the 3 floor down was out and barricade with plywood and there wer
Apr 17, 2026 · Penalty $5,000
Resolve - Class - 1
Bc 3301.13.5 at the time of my inspection, i observed active jobsite with various trades, upon review of the construction superintendent log book it reveal that superintendent was not present at jobsite signatu
Apr 17, 2026 · Penalty $5,000
Resolve - Class - 1
At the time of my inspection, i observed active jobsite with various trades, upon review of the pre shift safety meeting log book the required information was not communicated to the workers, scope of work. fai
Apr 17, 2026 · Penalty $5,000
Resolve - Class - 2
Bc 3301.13.6 at the time of my inspection, i observed construction superintendent designate #031686 was at job site. upon revies of the department record it reveal that superintendent was serving two other jobs
Apr 17, 2026 · Penalty $2,500
Resolve - Class - 2
At the time of my inspection of a 3 story building, i observed active construction site, upon review of the construction superintendent log book it reveal that he was no signing in or out for more that 14 days,
Apr 17, 2026 · Penalty $5,000
Resolve
Complaints
No HPD complaints in our records
Sales history
| Date | Price | Type | Units |
|---|---|---|---|
| Jan 27, 2026 | $840,000 | Two family dwellings | 2 |
| Sep 18, 2025 | $610,000 | Two family dwellings | 2 |
Building details
- Building type
- Two-family home (B9)
- Year built
- 1930
- Floors
- 2
- Residential units
- 2
- Building area
- 2,272 ft²
- Lot area
- 2,017 ft²
- Zoning
- R6
- Community board
- 316
- Council district
- 41
- Block / lot
- 3551 / 131
- Assessed value
- $49,260
- Landmark / historic district
- No
Questions about 170 Grafton Street
Who owns 170 Grafton Street?
The owner of record in NYC Department of City Planning PLUTO data is 170 Arm LLC.
Does 170 Grafton Street have violations?
NYC HPD has no housing violations on record for this property.
Is 170 Grafton Street 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 170 Grafton Street built?
City records list 1930 as the year it was built.
How many apartments are in 170 Grafton Street?
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.