434 Humboldt Street
Brooklyn, NY 11211BBL 3-02875-0001Map
Owner of record: Merker, Daniel
434 Humboldt Street is a mixed residential and retail building built in 1920 in Brooklyn, 11211. It has 4 residential units across 3 floors. The owner of record is Merker, Daniel. HPD has no housing violations on record for this property.
- HPD violations
- 0
- DOB violations
- 0
- ECB violations
- 0
- HPD complaints
- 1
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 · 0
No ECB violations on record
Complaints
- Heating
Heat related
Oct 24, 2013 · Apt 3R
Close
Sales history
No recorded sales in our data
Building details
- Building type
- Mixed residential and retail building (S4)
- Year built
- 1920
- Floors
- 3
- Residential units
- 4
- Building area
- 4,125 ft²
- Lot area
- 1,921 ft²
- Zoning
- R6B
- Community board
- 301
- Council district
- 34
- Block / lot
- 2875 / 1
- Assessed value
- $554,400
- Landmark / historic district
- No
HPD registration #337633, last renewed Oct 11, 2025.
Questions about 434 Humboldt Street
Who owns 434 Humboldt Street?
The owner of record in NYC Department of City Planning PLUTO data is Merker, Daniel.
Does 434 Humboldt Street have violations?
NYC HPD has no housing violations on record for this property.
Is 434 Humboldt 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 434 Humboldt Street built?
City records list 1920 as the year it was built.
How many apartments are in 434 Humboldt Street?
It has 4 residential units and 5 units in total.
Source: NYC Open Data (DCP PLUTO, HPD, DOB, ECB/OATH, DOF). Records can lag the city's systems. Data refreshed weekly.