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Five to six families
634 HUMBOLDT STREET
BROOKLYN · BIN 3067083
💬 Discuss this project
1931Year Built
3Stories
C2Building Class
R6BZoning
3,206 sfGross Floor Area
6Units
Rent Stabilized2 Open Violations ▸FDNY Report ↗
Five to six families · Owner of record: 634 HUMBOLDT STR, LLC · 2,375 sf lot · 1.35 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Permit Issued — active, not yet Signed-off
Floor 1Under Construction10p · 2 filings · 20 docs
CellarUnder Construction9p · 2 filings · 20 docs
1 job · most recent 01/19/2026
Heating and Air Conditioning Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
01/19/2026Signed-offBRIDGE ZALE CONSTRUCT CORHeating and Air Conditioning Systems, Ventilation Systems
Heat / Cool
Cooper & Hunter CH-36MES-230VO (NON-DUCTED) 36,000 BTU · Condensing Unit ×1
1 job · most recent 01/19/2026
Gas Water/Sanitary
FiledStatusContractorScope
01/19/2026Signed-offNEW YORK PARK PLBG&HTG COGas, Water/Sanitary
2 jobs · most recent 08/29/2025
General Wiring
FiledStatusContractorScope
08/29/2025CompleteJOSEPH WEINSTEIN ELECTRICGeneral Wiring
12/10/2024CompleteJOSEPH WEINSTEIN ELECTRICGeneral Wiring
Building Lifecycle
All (117)Filed (14)Permit Issued (6)Signed Off (6)Violation (15)Inspection (6)Objection (40)Special Inspection (30)
08/19/2026
Signed off — Alteration CO
1ST FLOOR INTERIOR RENOVATION 0F APT#1L AND #1R, INCORPORATION OF STAIRS TO THE CELLAR INTO APT#1L. CHANGE TO CERTIFICATE OF OCCUPANCY REQUIRED.
B01179615-I1
08/07/2026
Special inspection requirement — Fire-Resistance Rated Construction
CARL HAMANN
08/07/2026
Special inspection requirement — Interior lighting power
CARL HAMANN
08/07/2026
Special inspection requirement — Concrete - Cast-In-Place
CARL HAMANN
08/07/2026
Special inspection requirement — Tenant Protection Plan Compliance
CARL HAMANN
07/27/2026
Filed — Alteration CO
1ST FLOOR INTERIOR RENOVATION 0F APT#1L AND #1R, INCORPORATION OF STAIRS TO THE CELLAR INTO APT#1L. CHANGE TO CERTIFICATE OF OCCUPANCY REQUIRED.
B01179615-P5
07/27/2026
Special inspection requirement — Fire-Resistance Rated Construction
CARL HAMANN
07/27/2026
Special inspection requirement — Tenant Protection Plan Compliance
07/27/2026
Special inspection requirement — Concrete - Cast-In-Place
CARL HAMANN
07/27/2026
Special inspection requirement — Interior lighting power
CARL HAMANN
07/16/2026
Signed off — Alteration
RENOVATION PROPOSED TO THE FRONT AND REAR FACADE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01160118-I1
07/16/2026
Signed off — Alteration
RENOVATION PROPOSED TO THE FRONT AND REAR FACADE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01160118-S2
07/14/2026
Signed off — Alteration
RENOVATION PROPOSED TO THE FRONT AND REAR FACADE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01160118-S3
07/14/2026
Signed off — Alteration
RENOVATION PROPOSED TO THE FRONT AND REAR FACADE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01160118-S4
05/19/2026
Signed off — Alteration
RENOVATION PROPOSED TO THE FRONT AND REAR FACADE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01160118-S1
02/05/2026
Filed — Alteration CO
1ST FLOOR INTERIOR RENOVATION 0F APT#1L AND #1R, INCORPORATION OF STAIRS TO THE CELLAR INTO APT#1L. CHANGE TO CERTIFICATE OF OCCUPANCY REQUIRED.
B01179615-P4
02/05/2026
Special inspection requirement — Concrete - Cast-In-Place
CARL HAMANN
02/05/2026
Special inspection requirement — Fire-Resistance Rated Construction
CARL HAMANN
02/05/2026
Special inspection requirement — Interior lighting power
CARL HAMANN
02/05/2026
Special inspection requirement — Tenant Protection Plan Compliance
01/28/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
01/27/2026
Violation issued (HPD, closed)
C
01/20/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
CARL HAMANN
01/20/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
CARL HAMANN
01/20/2026
Special inspection requirement — Tenant Protection Plan Compliance
CARL HAMANN
01/19/2026
Filed — Alteration
RENOVATION PROPOSED TO THE FRONT AND REAR FACADE AS PER PLANS FILED HEREWITH, NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01160118-P6
01/19/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
CARL HAMANN
01/19/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
CARL HAMANN
01/19/2026
Special inspection requirement — Tenant Protection Plan Compliance
12/19/2025
Objection raised — Zoning
12/19/2025
Objection resolved — Addressed
12/10/2025
Filed — Alteration CO
1ST FLOOR INTERIOR RENOVATION 0F APT#1L AND #1R, INCORPORATION OF STAIRS TO THE CELLAR INTO APT#1L. CHANGE TO CERTIFICATE OF OCCUPANCY REQUIRED.
B01179615-P3
12/10/2025
Permit issued — General Construction
B01179615-I1-GC
08/18/2025
Objection resolved — Addressed
08/11/2025
Objection resolved — Addressed
08/11/2025
Objection resolved — Addressed
08/11/2025
Objection resolved — Addressed
08/11/2025
Objection resolved — Addressed
07/29/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/29/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/14/2025
Objection resolved — Addressed
07/14/2025
Objection resolved — Addressed
07/14/2025
Objection resolved — Addressed
07/14/2025
Objection resolved — Addressed
07/10/2025
Objection raised — Code
07/10/2025
Objection raised — Code
07/04/2025
Objection resolved — Addressed
07/04/2025
Objection resolved — Addressed
07/03/2025
Objection resolved — Addressed
07/03/2025
Objection resolved — Addressed
07/03/2025
Objection resolved — Addressed
06/27/2025
Objection raised — Zoning
06/24/2025
Objection resolved — Addressed
06/24/2025
Objection resolved — Addressed
06/24/2025
Objection resolved — Addressed
06/24/2025
Objection resolved — Addressed
06/24/2025
Objection resolved — Addressed
06/13/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/10/2025
Permit issued — Mechanical Systems
B01160118-S4-MS
06/09/2025
Special inspection requirement — Concrete - Cast-In-Place
CARL HAMANN
Latest 60 of 117 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
BRIDGE ZALE CONSTRUCTION CORP.3307/08/2026
634 HUMBOLDT STR, LLC303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/23/2024$1.4M—Private party → 634 HUMBOLDT STR, LLC$439/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HAMANN ENGINEERING, PLLC1407/27/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BRIDGE ZALE CONSTRUCT CORGeneral Contractor507/08/2026
NEW YORK PARK PLBG&HTG COPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HAMANN ENGINEERING, PLLC49491307/27/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedBRIDGE ZALE CONSTRUCT COR12/10/2025
DOB NOWMechanical SystemsSigned-offBRIDGE ZALE CONSTRUCT COR06/10/2025
DOB NOWGeneral ConstructionSigned-offBRIDGE ZALE CONSTRUCT COR05/16/2025
DOB NOWPlumbingSigned-offNEW YORK PARK PLBG&HTG CO03/27/2025
DOB NOWMechanical SystemsSigned-offBRIDGE ZALE CONSTRUCT COR01/27/2025
DOB NOWGeneral ConstructionSigned-offBRIDGE ZALE CONSTRUCT COR01/17/2025
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
01/28/2026Pass-Final CND-Occupancy InspectionPassView ↗
07/29/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/29/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
06/13/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
04/22/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
04/22/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 55
DateRequirementInspectorRole
08/07/2026Fire-Resistance Rated ConstructionCARL HAMANNprogress
08/07/2026Interior lighting powerCARL HAMANNenergy_progress
08/07/2026Concrete - Cast-In-PlaceCARL HAMANNspecial
08/07/2026Tenant Protection Plan ComplianceCARL HAMANNspecial
07/27/2026Fire-Resistance Rated ConstructionCARL HAMANNprogress
07/27/2026Tenant Protection Plan Compliance—special
07/27/2026Concrete - Cast-In-PlaceCARL HAMANNspecial
07/27/2026Interior lighting powerCARL HAMANNenergy_progress
02/05/2026Concrete - Cast-In-PlaceCARL HAMANNspecial
02/05/2026Fire-Resistance Rated ConstructionCARL HAMANNprogress
02/05/2026Interior lighting powerCARL HAMANNenergy_progress
02/05/2026Tenant Protection Plan Compliance—special
01/20/2026HVAC-R and service water piping design and insulationCARL HAMANNenergy_progress
01/20/2026Fire-Resistant Penetrations and JointsCARL HAMANNspecial
01/20/2026Tenant Protection Plan ComplianceCARL HAMANNspecial
01/19/2026HVAC-R and service water piping design and insulationCARL HAMANNenergy_progress
01/19/2026Fire-Resistant Penetrations and JointsCARL HAMANNspecial
01/19/2026Tenant Protection Plan Compliance—special
06/09/2025Concrete - Cast-In-PlaceCARL HAMANNspecial
06/09/2025FinalCARL HAMANNprogress
06/09/2025Fire-Resistance Rated ConstructionCARL HAMANNprogress
06/09/2025Fire-Resistant Penetrations and JointsCARL HAMANNspecial
06/09/2025Tenant Protection Plan ComplianceCARL HAMANNspecial
06/02/2025Maintenance informationCARL HAMANNenergy_progress
06/02/2025Tenant Protection Plan ComplianceCARL HAMANNspecial
Latest 25 of 55.
▾Documents — 87 on file (BIS + DOB NOW)
▸Plans & Drawings14
▸DOB NOWPlans/Sketch14
08/21/2026B01160118-P2Request digital key ↗
08/21/2026B01160118-P6Request digital key ↗
08/21/2026B01160118-P5Request digital key ↗
Showing 3 of 14 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWHouse Number Verification: TOPO Stamp3
08/13/2026B01179615-P4Open ↗
08/13/2026B01179615-P3Open ↗
08/13/2026B01179615-I1Open ↗
▸Seals & Professional Certifications49
▸DOB NOWProgress Inspector Seal & Signature19
09/27/2026B01179615-P5Open ↗
09/27/2026B01179615-P5Open ↗
09/01/2026B01179615-I1Open ↗
Showing 3 of 19 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature16
09/27/2026B01179615-P5Open ↗
09/01/2026B01179615-I1Open ↗
09/01/2026B01179615-I1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature14
08/21/2026B01160118-P6Open ↗
08/21/2026B01160118-P5Open ↗
08/21/2026B01160118-S4Open ↗
Showing 3 of 14 on file for this type
▸Safety & Tenant Protection4
▸DOB NOWStreet Tree Checklist4
08/18/2026B01179615-P5Open ↗
08/13/2026B01179615-P3Open ↗
08/13/2026B01179615-I1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos13
▸DOB NOWDEP ACP-5: Asbestos Assessment Report13
08/21/2026B01160118-P6Open ↗
08/21/2026B01160118-P5Open ↗
08/21/2026B01160118-S4Open ↗
Showing 3 of 13 on file for this type
▸Other Documents4
▸DOB NOWProperty Ownership Certification4
08/18/2026B01179615-P5Open ↗
08/18/2026B01179615-I1Open ↗
08/18/2026B01179615-P3Open ↗
Showing 3 of 4 on file for this type