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634 Humboldt Street, Brooklyn

Brooklyn • Block 02686 • Lot 0057 • Zip: 11222

Condition

What the city currently has open against this building, counted from its own records.

Address

Primary address: 634 Humboldt Street, Brooklyn
Borough: Brooklyn
Zip code: 11222
Block: 02686
Lot: 0057
BBL: 3026860057
Unified address ID: 3026860057

Land use and zoning

Land use: Multi-Family Walk-Up Buildings
Zoning: R6B (Residential)
Lot type: Inside
Lot area: 2,375 sq ft
Lot dimensions: 23 ft x 100 ft
Built FAR: 1.35
Max residential FAR: 2
Max facility FAR: 2
School district: 14

Building

Building class: Walk-up Apartments - Five to Six Families (C2)
Year built: 1931
Last altered: 1931
Floors: 3
Total units: 6
Residential units: 6
Building area: 3,206 sq ft
Building dimensions: 23 ft x 45 ft
Basement: Below grade full basement
Owner: 634 HUMBOLDT STR, LLC

Latest assessment

Assessment year: 2018/19
Tax class: 4, 5, or 6 Units
Market value: $861,000
Total assessment: $65,867
Land assessment: $765
Exempt total: $0
Assessment owner: ALBIN BABIJ

Neighborhood

The area this lot falls inside, and the commute Hoodkit measures from it.

Neighborhood Greenpoint
District Brooklyn

Getting around

Estimated 4 days ago
Nearest station

About 8 minutes on foot · 552 m

  • Union Square 30 min 8 walking, 22 riding
  • Grand Central 31 min 8 walking, 23 riding
  • Times Square 34 min 8 walking, 26 riding
  • Downtown Brooklyn 34 min 8 walking, 26 riding
  • Penn Station 39 min 8 walking, 31 riding
  • Fulton Street 39 min 8 walking, 31 riding

Around this address

Transit and places within 0.5 miles of the lot.

Places nearby

Hoodkit's own ranking, not the closest first

Activity

Sales, filings, permits and violations from every dataset, in one order.

2026

  1. DOB NOW filing Jul 27, 2026 $66,000

    Alteration CO

    Approved

  2. DOB NOW filing Feb 5, 2026 $66,000

    Alteration CO

    Approved

  3. HPD violation Jan 28, 2026

    Class C

    § 27-2005 ADM CODE & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF SCALDING HOT WATER ABOVE 130 DEGREES IN THE ENTIRE ...

  4. DOB NOW filing Jan 19, 2026 $23,000

    Alteration

    Approved

2025

  1. DOB NOW filing Dec 10, 2025 $66,000

    Alteration CO

    Approved

  2. DOB NOW filing Jun 7, 2025 $25,980

    Alteration

    Approved

  3. DOB NOW filing Jun 2, 2025 $24,000

    Alteration

    LOC Issued

  4. HPD violation Mar 5, 2025

    Class A

    § 27-2104 ADM CODE POST AND MAINTAIN A PROPER SIGN ON WALL OF ENTRANCE STORY SHOWING THE REGISTRATION NUMBER ASSIGNED...

  5. HPD violation Mar 5, 2025

    Class A

    § 27-2046.1 HMC: POST A PROPER NOTICE OF CARBON MONOXIDE DETECTING DEVICE REQUIREMENTS, IN A FORM APPROVED BY THE COM...

  6. HPD violation Mar 5, 2025

    Class A

    § 27-2045 ADM CODE POST A PROPER NOTICE OF SMOKE DETECTOR REQUIREMENTS, IN A FORM APPROVED BY THE COMMISSIONER, AT OR...

  7. HPD violation Mar 5, 2025

    Class A

    § 329, M/D LAW AND DEPT. RULES AND REGS. PROVIDE A COMPLETED CERTIFICATE OF INSPECTION VISITS IN A PROPER FRAME AT OR...

2024

  1. ECB violation Dec 6, 2024 $800

    CLASS - 1

    ATOI OBSERVED ELECTRICAL WORK BEING DONE THROUGHOUT PROPERTY HALLWAY. OBSERVED NEW BX CABLE THROUGHOUT THE SECOND AND...

  2. ECB violation Dec 6, 2024 $10,000

    CLASS - 1

    ATOI OBSERVED DEMOLITION OF WALLS BEING DONE THROUGHOUT BUILDING CREATING EXCESSIVE AMOUNT OF DUST. INSPECTED APARTME...

  3. Sale Oct 23, 2024 $1,407,000

    Changed hands

    634 HUMBOLDT STREET

  4. Sale Oct 23, 2024 $1,407,000

    Changed hands

    634 HUMBOLDT STREET

2023

  1. HPD violation Mar 23, 2023

    Class A

    (A) § HMC:FILE ANNUAL BEDBUG REPORT IN ACCORDANCE WITH HPD RULE AS DESCRIBED ON THE BACK OF THIS NOTICE OF VIOLATION ...

2020

  1. Sale Sep 16, 2020 $0

    Changed hands

    634 HUMBOLDT STREET

  2. Sale Jan 29, 2020 $0

    Changed hands

    634 HUMBOLDT STREET

2014

  1. DOB violation May 15, 2014

    LBLVIO-LOW PRESSURE BOILER BOILER REQUIRED

    VIOLATION ISSUED FOR FAILURE TO FILE ANNUAL BOILER 2012 INSPECTION REPORT

2008

  1. ECB violation Dec 4, 2008 $0

    CLASS - 2

    WORK W.O PERMIT. ILLEGAL WORK NOTED: AT RIGHT SIDE OF PROPERTY AN APPROX 10FT WIDE X 24 LONG X 7 FT TO 9 FT HIGH SHAD...

1997

  1. DOB violation Feb 10, 1997

    LL6291-LOCAL LAW 62/91 - BOILERS BOILER REQUIRED

The most recent 6 events from each dataset, so no one source takes the axis. Each tab holds the full record.

Property Contacts

Contact information aggregated from multiple government sources

1

Registration Contracts

Contact information from multiple dwelling registrations

CorporateOwner
634 Humboldt Str, LLC
610 Manhattan Avem
Brooklyn, NY, 11222
Agent
KRZYSZTOF ROSTEK
610 Manhattan Ave
BROOKLYN, NY, 11222
HeadOfficer
KRZYSZTOF ROSTEK
610 Manhattan Ave
BROOKLYN, NY, 10913
Officer
KRZYSZTOF ROSTEK
610 610 Manhattan Ave
Brooklyn, NY, NY, 11222
SiteManager
MARIUSZ JANIEC
3

Recent Building Permits

Owner information from recent DOB NOW filings

Owner
BRIDGE ZALE CONSTRUCTION CORP.
HUNTINGTON, NY, 11743
4

Deed Records

Parties from ACRIS deed and mortgage records

GRANTOR/SELLER
348 ROOSA GAP ROAD
BLOOMINGBURG, NY, 12721
GRANTOR/SELLER
348 ROOSA GAP ROAD
BLOOMINGBURG, NY, 12721
GRANTEE/BUYER
610 MANHATTAN AVENUE
BROOKLYN, NY, 11222
GRANTEE/BUYER
348 ROOSA GAP ROAD
BLOOMINGBURG, NY, 12721
GRANTOR/SELLER
634 HUMBOLDT STREET
BROOKLYN, NY, 11222
GRANTEE/BUYER
348 ROOSA GAP ROAD
BLOOMINGBURG, NY, 12721
GRANTEE/BUYER
634 HUMBOLDT STREET
BROOKLYN, NY, 11222
GRANTOR/SELLER
634 HUMBOLDT STREET
BROOKLYN, NY, 11222
PARTY TWO
348 ROOSA GAP ROAD
BLUMINGBURG, NY, 12721
GRANTOR/SELLER

Show all recorded documents

5

Property Records

Owner information from assessment and PLUTO records

Assessment Owner
PLUTO Owner