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BuildNYC
Three families
1252 39TH STREET
BROOKLYN · Borough Park · BIN 3123078
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1901Year Built
3Stories
C0Building Class
R6Zoning
2,292 sfGross Floor Area
3Units
Rent Stabilized37 Active Violations ▸FDNY Report ↗
Three families · Owner of record: 1252 39th Street · 1,903 sf lot · 1.2 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire ProtectionEquipmentCivilGeneralOther
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Roof1p · 1 filing · 20 docs
Penthouse21p · 1 filing · 20 docs
Floor 419p · 1 filing · 20 docs
Floor 321p · 1 filing · 20 docs
Floor 219p · 1 filing · 20 docs
Floor 1Heavy duty sidewalk shed installation25p · 2 filings · 20 docs
Cellar21p · 1 filing · 20 docs
Site & exterior33p · 2 filings · 20 docs
Filed — no permit issued1 filing
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
201 Foster Holdings2307/08/2026
1252 39th Street103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/12/2024$1.1M—C. MEISELS 1252 INC. → 1252 39TH STREET LLC$502/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Q & F Construction110/15/2026
MSM Engineering Services404/24/2025
AL Ffred Architecture304/02/2025
Mje Professional Services203/31/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Mister Expediter203/21/2026
SNR Expediting Design403/21/2026
XYZ Code Consulting503/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Alef ConstructionGeneral Contractor306/28/2026
Alef ConstructionScaffold304/09/2026
WNW & Sons Plumbing & HeatingPlumbing306/28/2026
Reliable EnterprisesScaffold204/09/2026
WNW & Sons Plumbing & HeatingFire Protection107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
MSM Engineering Services8449404/24/2025
Building Lifecycle
All (117)Filed (8)Permit Issued (9)Signed Off (6)Violation (45)Inspection (7)Objection (22)Special Inspection (20)
10/15/2026
Filed — Alteration
HEREBY FILING BUILDERS PAVEMENT PLANS
B01474439-I1
07/21/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
STRCTURAL APPLICATION FILED FOR 4 STORY HORIZONTAL EXTENSION WITH 1 STORY VERTICAL ENLARGMENT TO EXISTING 3 STORY BUILDING. IN CONJUNCTION TO APPLCIAITON B01113011-I1.
B01113011-S2
06/03/2026
Inspection — Certified Storm Drainage-ST-Fixtures-Finish
Certified
View inspection ↗
05/24/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
STRCTURAL APPLICATION FILED FOR 4 STORY HORIZONTAL EXTENSION WITH 1 STORY VERTICAL ENLARGMENT TO EXISTING 3 STORY BUILDING. IN CONJUNCTION TO APPLCIAITON B01113011-I1.
B01113011-S5
05/15/2026
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
05/15/2026
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
05/01/2026
Violation issued (HPD, open)
A
04/24/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
03/05/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
02/02/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
STRCTURAL APPLICATION FILED FOR 4 STORY HORIZONTAL EXTENSION WITH 1 STORY VERTICAL ENLARGMENT TO EXISTING 3 STORY BUILDING. IN CONJUNCTION TO APPLCIAITON B01113011-I1.
B01113011-S3
02/02/2026
Signed off — ALT-CO - New Building with Existing Elements to Remain
STRCTURAL APPLICATION FILED FOR 4 STORY HORIZONTAL EXTENSION WITH 1 STORY VERTICAL ENLARGMENT TO EXISTING 3 STORY BUILDING. IN CONJUNCTION TO APPLCIAITON B01113011-I1.
B01113011-S1
11/19/2025
Violation issued (HPD, open)
I
11/05/2025
Signed off — Alteration
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01192507-I1
11/05/2025
Signed off — Alteration
PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01203396-I1
08/24/2025
Violation issued (ECB, closed)
Unknown
08/24/2025
Violation issued (ECB, closed)
Unknown
06/27/2025
Permit issued — General Construction
B01113011-I1-GC
06/27/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
06/27/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/24/2025
Violation issued (ECB, closed)
Unknown
06/06/2025
Violation issued (HPD, open)
A
06/05/2025
Permit issued — Plumbing
B01113011-S2-PL
06/05/2025
Permit issued — Sprinklers
B01113011-S5-EW-SP
05/29/2025
Objection resolved — Addressed
05/28/2025
Permit issued — Construction Fence
B01113011-S1-FN
05/23/2025
Objection resolved — Addressed
05/23/2025
Objection resolved — Addressed
05/23/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
MOHAMED MAHMOUD
05/19/2025
Objection raised — Energy
05/13/2025
Objection resolved — Addressed
05/05/2025
Objection raised — Fire_Protection
05/05/2025
Objection raised — Fire_Protection
04/30/2025
Objection resolved — Addressed
04/30/2025
Objection resolved — Addressed
04/30/2025
Objection resolved — Addressed
04/29/2025
Objection raised — Fire_Protection
04/29/2025
Objection raised — Admin
04/29/2025
Objection raised — Scope
04/29/2025
Objection resolved — Addressed
04/24/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
STRCTURAL APPLICATION FILED FOR 4 STORY HORIZONTAL EXTENSION WITH 1 STORY VERTICAL ENLARGMENT TO EXISTING 3 STORY BUILDING. IN CONJUNCTION TO APPLCIAITON B01113011-I1.
B01113011-S5
04/10/2025
Violation issued (ECB, closed)
Construction
04/10/2025
Objection resolved — Addressed
04/10/2025
Objection resolved — Addressed
04/10/2025
Objection resolved — Addressed
04/07/2025
Objection raised — Scope
04/07/2025
Objection raised — Scope
04/07/2025
Objection raised — Admin
04/07/2025
Objection raised — Plumbing
04/07/2025
Objection raised — Plumbing
04/02/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
STRCTURAL APPLICATION FILED FOR 4 STORY HORIZONTAL EXTENSION WITH 1 STORY VERTICAL ENLARGMENT TO EXISTING 3 STORY BUILDING. IN CONJUNCTION TO APPLCIAITON B01113011-I1.
B01113011-S2
04/01/2025
Permit issued — Supported Scaffold
B01203396-I1-SF
03/31/2025
Filed — Alteration
PROPOSED INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. WORK SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01203396-I1
03/31/2025
Permit issued — Structural
B01113011-S3-ST
03/21/2025
Special inspection requirement — Concrete - Cast-In-Place
03/21/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
03/21/2025
Special inspection requirement — Structural Steel - Details
03/21/2025
Special inspection requirement — Structural Steel - High Strength Bolting
03/21/2025
Special inspection requirement — Structural Steel - Welding
03/12/2025
Filed — Alteration
PROPOSED INSTALLATION OF HEAVY DUTY SIDEWALK SHED AS PER PLANS. LIVE LOAD 300 LBS PER SQUARE FEET. SIDEWALK SHED SHALL COMPLY WITH CHAPTER #33 OF THE NYC BUILDING CODE. NO CHANGE IN USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01192507-I1
03/12/2025
Permit issued — Sidewalk Shed
B01192507-I1-SH
Latest 60 of 117 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedAlef Construction06/27/2025
DOB NOWPlumbingSigned-offWNW & Sons Plumbing & Heating06/05/2025
DOB NOWSprinklersSigned-offWNW & Sons Plumbing & Heating06/05/2025
DOB NOWConstruction FenceSigned-offAlef Construction05/28/2025
DOB NOWSupported ScaffoldSigned-offReliable Enterprises04/01/2025
DOB NOWStructuralSigned-offAlef Construction03/31/2025
DOB NOWSidewalk ShedSigned-offReliable Enterprises03/12/2025
DOB NOWGeneral ConstructionPermit IssuedAlef Construction03/11/2025
DOB NOWConstruction FenceSigned-offAlef Construction03/06/2025
1 project · most recent 04/24/2025
Sprinkler System
FiledStatusContractorScope
04/24/2025Signed-offHQ Fire ProtectionSprinkler System
1 project · most recent 04/24/2025
Storm Water/Sanitary
FiledStatusContractorScope
04/24/2025Signed-offWNW & Sons Plumbing & HeatingStorm, Water/Sanitary
2 projects · most recent 04/22/2025
General Wiring
FiledStatusContractorScope
04/22/2025CompleteLens ElectricGeneral Wiring
03/13/2025CompleteRichard Neu—
1 project · most recent 04/24/2025
Steel Concrete
FiledStatusContractorScope
04/24/2025Permit IssuedAlef ConstructionSteel, Concrete
1 project · most recent 04/24/2025
Fence
FiledStatusContractorScope
04/24/2025Permit IssuedAlef ConstructionFence
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
06/03/2026Certified Storm Drainage-ST-Fixtures-FinishCertifiedView ↗
05/15/2026Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
05/15/2026Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
04/24/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
03/05/2026Pass-Final CND-Occupancy InspectionPassView ↗
06/27/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
06/27/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 20
DateRequirementInspectorRole
05/23/2025Fire-Resistant Penetrations and JointsMOHAMED MAHMOUDspecial
03/21/2025Concrete - Cast-In-Place—special
03/21/2025Fire-Resistant Penetrations and Joints—special
03/21/2025Structural Steel - Details—special
03/21/2025Structural Steel - High Strength Bolting—special
03/21/2025Structural Steel - Welding—special
02/27/2025Structural Steel - High Strength BoltingMOHAMED MAHMOUDspecial
02/27/2025Structural Steel - WeldingMOHAMED MAHMOUDspecial
02/27/2025Concrete - Cast-In-PlaceMOHAMED MAHMOUDspecial
02/27/2025Structural Cold-Formed SteelMOHAMED MAHMOUDspecial
02/27/2025Structural Steel - DetailsMOHAMED MAHMOUDspecial
02/04/2025Structural Stability – Alterations of existing buildings—special
01/22/2025Final—progress
01/22/2025Mechanical Systems—special
01/22/2025Sprinkler SystemsMOHAMED MAHMOUDspecial
11/27/2024Structural Stability – Alterations of existing buildings—special
11/27/2024Structural Stability – Alterations of existing buildingsMOHAMED MAHMOUDspecial
11/26/2024Footing and Foundation—progress
11/26/2024FinalFeng Zhangprogress
11/26/2024Final—progress
▾Documents — 49 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
10/16/2026B01474439-I1Request digital key ↗
09/03/2026B01113011-S2Request digital key ↗
09/03/2026B01113011-S1Request digital key ↗
Showing 3 of 7 on file for this type
▸Applications & Permits6
▸BISPLAN / WORK APPROVAL APPLICATION6
09/01/2020321696296Open ↗
08/25/2020321696296Open ↗
06/26/2019321696296Open ↗
Showing 3 of 6 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZoning Exhibit form (1-5)2
10/16/2026B01474439-I1Open ↗
08/13/2026B01113011-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026B01113011-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026B01113011-I1Open ↗
▸Seals & Professional Certifications11
▸DOB NOWDPL-1: Design Professional Seal & Signature7
10/16/2026B01474439-I1Open ↗
09/03/2026B01113011-S1Open ↗
09/03/2026B01113011-S2Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature2
09/25/2026B01113011-S3Open ↗
08/28/2026B01113011-S5Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
02/16/2018321696296Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/25/2026B01113011-S3Open ↗
▸Trade Schedules & Equipment2
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE1
02/16/2018321696296Open ↗
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026B01113011-I1Open ↗
▸Safety & Tenant Protection5
▸BISSTREET TREE CHECKLIST1
02/16/2018321696296Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026B01113011-I1Open ↗
▸DOB NOWStreet Trees: Receipt Of Street Trees Site Plan P241
10/16/2026B01474439-I1Open ↗
▸DOB NOWStreet Tree Checklist1
10/16/2026B01474439-I1Open ↗
▸DOB NOWBPP: Street Trees Site Plan A451
10/16/2026B01474439-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
09/03/2026B01113011-S2Open ↗
09/03/2026B01113011-I1Open ↗
09/03/2026B01113011-S5Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
02/16/2018321696296Open ↗
▸Approvals, Objections & Sign-offs1
▸BISSCHEDULE A - OCCUPANCY / USE1
02/16/2018321696296Open ↗
▸Filing & Intake Forms2
▸BISEFILING COVER SHEET2
06/26/2019321696296Open ↗
02/16/2018321696296Open ↗
▸Other Documents6
▸DOB NOWSite Survey: Initial2
10/16/2026B01474439-I1Open ↗
08/13/2026B01113011-I1Open ↗
▸BISPLOT DIAGRAM1
02/16/2018321696296Open ↗
▸DOB NOWProperty Ownership Certification1
09/03/2026B01113011-I1Open ↗
▸DOB NOWExisting Sidewalk Photographs1
10/16/2026B01474439-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026B01113011-I1Open ↗