642 HUMBOLDT STREET
642 HUMBOLDT STREET is a Class C2 (walk-up, five to six) building in Brooklyn (BBL 3026860061) built in 1931, with 6 residential units across 3 floors.
The building is in NYC community district 301, council district 33, zoning district R6B, on a 2,450-square-foot lot with a building footprint of 4,190 square feet.
The current registered owner of record per NYC PLUTO is 642 HUMBOLDT LLC.
MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
The building is registered with NYC HPD's landlord-registration system and has no open HPD housing-maintenance code violations on record as of May 18, 2026.
Data sourced daily from NYC PLUTO (Department of City Planning), NYC ACRIS (Department of Finance), and NYC HPD housing-maintenance code violations.
Owner of record
HPD registered contacts
- Head OfficerJAN DABROWSKI
- Corporate Owner150 NORMAN LLC.
Most recent deed
Recent ACRIS documents (last 5)
Building stats
- Zoning:
- R6B
- Lot size:
- 2,450 sqft
- Building area:
- 4,190 sqft
- Floors:
- 3
- Assessed value:
- $757K
- Community district:
- 301
- Council district:
- 33
HPD violations
Recent HPD violation details
- Class IInspected Nov 21, 2023§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class IInspected Oct 18, 2018§27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE §27-2097 AND IS THEREFORE…
- Class IInspected Oct 9, 2015SECTION27-2107 ADM CODE OWNER FAILED TO FILE A VALID REGISTRATION STATEMENT WITH THE DEPARTMENT AS REQUIRED BY ADM CODE ?27-2097 AND IS THER…
- Class BInspected Mar 16, 2004SECTION 27-2005 ADM CODE REPAIR THE BROKEN OR DEFECTIVE PLASTERED SURFACES AND PAINT IN A UNIFORM COLOR WALLS AND CEILINGS THROUGHOUT IN THE…
- Class BInspected Mar 16, 2004SECTION 27-2005 ADM CODE PROPERLY SECURE THE LOOSE CERAMIC TILES, WEST WALL IN THE BATHROOM LOCATED AT APT 3L, 3rd STORY, APARTMENT AT WEST
Recent ACRIS activity
Frequently asked questions about 642 HUMBOLDT STREET
Who owns 642 HUMBOLDT STREET?
The current registered owner of record for 642 HUMBOLDT STREET per NYC PLUTO is 642 HUMBOLDT LLC. MetroDeeds shows no confirmed ACRIS deed transfer for this BBL in the last 5 years of recorded NYC public-records data.
When was 642 HUMBOLDT STREET last sold?
MetroDeeds shows no confirmed ACRIS deed transfer for 642 HUMBOLDT STREET in the last 5 years of recorded NYC public-records data. NYC ACRIS coverage extends back to 1966; an absence in our 5-year window typically means either the BBL has not transacted recently, or the most recent recorded document is not a DEED type (such as a refinance rather than a sale).
How many HPD violations does 642 HUMBOLDT STREET have?
No open HPD housing-maintenance code violations are on record for 642 HUMBOLDT STREET as of May 18, 2026. The building is registered with NYC HPD's landlord-registration system. HPD violation data is pulled daily from the NYC Open Data violations feed.
What is the assessed value of 642 HUMBOLDT STREET?
NYC Department of Finance assesses 642 HUMBOLDT STREET at $757K for the current tax year. NYC assesses property at a fraction of estimated market value (the assessment ratio varies by tax class — 6% for tax class 1 one-to-three-family dwellings, approximately 45% for tax class 2 rental apartment buildings), so the market value implied by this assessment is meaningfully higher. Assessment data is published by NYC Department of Finance.
What building class is 642 HUMBOLDT STREET and what does that mean?
642 HUMBOLDT STREET is NYC building class C2 — Walk-up, five to six. A 3-to-6-story walk-up apartment building, 5-6 residential units. Building class is assigned by NYC Department of Finance and recorded in PLUTO; it determines the property's tax class and the regulatory regime that applies.