431 73 Street
Brooklyn, NY 11209BBL 3-05909-0067Map
Owner of record: Ni, Yun L
431 73 Street is a two-family home built in 1905 in Brooklyn, 11209. It has 2 residential units across 2 floors. The owner of record is Ni, Yun L. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 1
- ECB violations
- 0
- HPD complaints
- 5
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 · 1
- Construction other optional
At time of inspection observed wwop full up grade of electrical panel, with new switches, outlets and bx cable for lighting.
Aug 17, 2023
Dob violation - dismissed
ECB violations · 0
No ECB violations on record
Complaints
- Safety
Carbon monoxide detector
Jul 9, 2026 · Apt 3FL
Close - Unsanitary condition
Pests
Jul 9, 2026 · Apt 3FL
Close - Unsanitary condition
Mold
Jul 9, 2026 · Apt 3FL
Close - Safety
Window guard broken/missing
Jul 9, 2026 · Apt 3FL
Close - Safety
Smoke detector
Jul 9, 2026 · Apt 3FL
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Two-family home (B1)
- Year built
- 1905
- Floors
- 2
- Residential units
- 2
- Building area
- 2,970 ft²
- Lot area
- 2,000 ft²
- Zoning
- R5B
- Community board
- 310
- Council district
- 47
- Block / lot
- 5909 / 67
- Assessed value
- $92,880
- Landmark / historic district
- No
Questions about 431 73 Street
Who owns 431 73 Street?
The owner of record in NYC Department of City Planning PLUTO data is Ni, Yun L.
Does 431 73 Street have violations?
NYC HPD has no housing violations on record for this property.
Is 431 73 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 431 73 Street built?
City records list 1905 as the year it was built.
How many apartments are in 431 73 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.