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Over six families without stores
254 WINTHROP STREET
BROOKLYN · BIN 3428843
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2022Year Built
4Stories
C1Building Class
R6Zoning
6,187 sfGross Floor Area
7Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Over six families without stores · Owner of record: BLESS WINTHROP LLC · 2,450 sf lot · 2.53 FAR built · Flood zone X
Locations of Work
StructuralMechanicalPlumbingGeneral
Roof2p · 2 filings · 20 docs
Bulkhead1p · 1 filing · 20 docs
Penthouse1p · 1 filing · 11 docs
Floor 51p · 1 filing · 20 docs
Floor 42p · 2 filings · 20 docs
Floor 3
Floor 2
Floor 11p · 1 filing · 20 docs
Cellar1p · 1 filing · 11 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
OWNERS REP1207/08/2026
B CONTRACTORS GROUP503/22/2026
SKYLINE BUILDERS NYC203/22/2026
CORE SCAFFOLD SYSTEMS103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
P GEORGOPOULOS ARCHITECT PC1008/02/2023
PAUL PERDEK, PROF. ENG. PLLC503/30/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AE DESIGN SOLUTION1003/21/2026
EXPEDITING 4 U1003/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CORE SCAFFOLD SYSTEMS INC.General Contractor1007/08/2026
SKYLINE BUILDERS NYC CORPGeneral Contractor1007/08/2026
B CONTRACTORS GROUP LLCGeneral Contractor707/08/2026
OWNERS GC NY LLCGeneral Contractor707/08/2026
PRIME PIPING & HEATING INFire Protection207/08/2026
PRIME PIPING & HEATING INPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
REGIONAL TESTING CORP.394508/02/2023
Building Lifecycle
All (97)Filed (14)Permit Issued (19)Signed Off (8)Violation (8)Inspection (6)Objection (12)Special Inspection (30)
09/19/2023
Signed off — Alteration
MECHANICAL APPLICATION FILED IN CONJUNCTION WITH NB JOB # 321591050.
B00375023-I1
09/18/2023
Special inspection requirement — HVAC and service water heating equipment
Paul Raymond
09/18/2023
Special inspection requirement — HVAC insulation and sealing
Paul Raymond
09/18/2023
Special inspection requirement — Maintenance information
Paul Raymond
09/18/2023
Special inspection requirement — HVAC and service water heating system controls
Paul Raymond
09/18/2023
Special inspection requirement — Shutoff dampers
Paul Raymond
09/18/2023
Special inspection requirement — Mechanical Systems
Paul Raymond
09/18/2023
Special inspection requirement — Final
Paul Raymond
09/18/2023
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
09/12/2023
Objection raised — Other
09/12/2023
Objection resolved — Addressed
09/05/2023
Objection resolved — Addressed
08/21/2023
Signed off — Alteration
PLUMBING APPLICATION FILED IN CONJUNCTION WITH NB JOB # 321591050.
B00375048-I1
08/21/2023
Signed off — Alteration
B00610328-I1
08/17/2023
Signed off — Alteration
STRUCTURAL APPLICATION FILED IN CONJUNCTION TO NB JOB #321591050.
B00352503-I1
08/09/2023
Objection raised — Accessibility
08/02/2023
Filed — Alteration
MECHANICAL APPLICATION FILED IN CONJUNCTION WITH NB JOB # 321591050.
B00375023-P2
07/18/2023
Special inspection requirement — Maintenance information
Paul Raymond
07/18/2023
Special inspection requirement — Mechanical Systems
Paul Raymond
07/18/2023
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
07/18/2023
Special inspection requirement — Final
Paul Raymond
07/18/2023
Special inspection requirement — HVAC and service water heating system controls
Paul Raymond
07/18/2023
Special inspection requirement — Shutoff dampers
Paul Raymond
07/18/2023
Special inspection requirement — HVAC and service water heating equipment
Paul Raymond
07/18/2023
Special inspection requirement — HVAC insulation and sealing
Paul Raymond
06/16/2023
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
06/14/2023
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
06/13/2023
Signed off — Alteration
INSTALLATION OF TEMPORARY ROOF PROTECTION AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00712354-I1
06/13/2023
Signed off — Alteration
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00705571-I1
06/13/2023
Signed off — Alteration
INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00712352-I1
06/12/2023
Signed off — Alteration
Installation of Construction fence filed in conjunction to NB job #321591050.
B00637297-I1
06/09/2023
Filed — Alteration
PLUMBING APPLICATION FILED IN CONJUNCTION WITH NB JOB # 321591050.
B00375048-P1
06/06/2023
Special inspection requirement — HVAC and service water heating equipment
Paul Raymond
06/06/2023
Special inspection requirement — Energy Code Compliance Inspections
Paul Raymond
06/06/2023
Special inspection requirement — HVAC and service water heating system controls
Paul Raymond
06/06/2023
Special inspection requirement — Maintenance information
Paul Raymond
06/06/2023
Special inspection requirement — HVAC insulation and sealing
Paul Raymond
05/19/2023
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
05/19/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/31/2023
Permit issued — Supported Scaffold
B00712352-I1-SF
03/31/2023
Permit issued — Protection and Mechanical Methods
B00712354-I1-PM
03/30/2023
Filed — Alteration
INSTALLATION OF TEMPORARY PIPE SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00712352-P1
03/24/2023
Permit issued — Sidewalk Shed
B00705571-I1-SH
03/02/2023
Inspection — Pass-Final PL - Up to 9 Requested Floors
Pass
View inspection ↗
02/25/2023
Permit issued — Sprinklers
B00610328-I1-EW-SP
02/16/2023
Permit issued — Plumbing
B00375048-I1-PL
01/19/2023
Violation issued (ECB, closed)
Construction
01/18/2023
Violation issued (ECB, closed)
Construction
01/04/2023
Permit issued — Structural
B00352503-I1-ST
01/04/2023
Permit issued — Construction Fence
B00637297-I1-FN
01/04/2023
Permit issued — Mechanical Systems
B00375023-I1-MS
12/27/2022
Permit issued — Mechanical Systems
B00375023-I1-MS
12/22/2022
Permit issued — Structural
B00352503-I1-ST
12/19/2022
Filed — Alteration
INSTALLATION OF TEMPORARY SIDEWALK SHED AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00705571-P1
12/13/2022
Permit issued — Construction Fence
B00637297-I1-FN
11/25/2022
Violation issued (ECB, closed)
Construction
11/07/2022
Violation issued (ECB, closed)
Construction
07/01/2022
Permit issued — Structural
B00352503-I1-ST
07/01/2022
Special inspection requirement — Structural Steel - High Strength Bolting
Paul Raymond
07/01/2022
Special inspection requirement — Structural Steel - Welding
Paul Raymond
Latest 60 of 97 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldSigned-offCORE SCAFFOLD SYSTEMS INC03/31/2023
DOB NOWProtection and Mechanical MethodsSigned-offCORE SCAFFOLD SYSTEMS INC03/31/2023
DOB NOWSidewalk ShedSigned-offCORE SCAFFOLD SYSTEMS INC03/24/2023
DOB NOWSprinklersSigned-offA M B MECHANICAL INC02/25/2023
DOB NOWPlumbingSigned-offPRIME PIPING & HEATING IN02/16/2023
DOB NOWStructuralSigned-offSKYLINE BUILDERS NYC CORP01/04/2023
DOB NOWConstruction FenceSigned-offSKYLINE BUILDERS NYC CORP01/04/2023
DOB NOWMechanical SystemsSigned-offSKYLINE BUILDERS NYC CORP01/04/2023
DOB NOWMechanical SystemsSigned-offOWNERS GC NY LLC12/27/2022
DOB NOWStructuralSigned-offOWNERS GC NY LLC12/22/2022
DOB NOWConstruction FenceSigned-offOWNERS GC NY LLC12/13/2022
DOB NOWStructuralSigned-offB CONTRACTORS GROUP LLC07/01/2022
DOB NOWProtection and Mechanical MethodsSigned-offCORE SCAFFOLD SYSTEMS INC04/08/2022
DOB NOWSupported ScaffoldSigned-offCORE SCAFFOLD SYSTEMS INC04/06/2022
DOB NOWSidewalk ShedSigned-offCORE SCAFFOLD SYSTEMS INC03/28/2022
DOB NOWMechanical SystemsSigned-offB CONTRACTORS GROUP LLC03/24/2022
DOB NOWSprinklersSigned-offA M B MECHANICAL INC02/22/2022
DOB NOWPlumbingSigned-offPRIME PIPING & HEATING IN02/08/2022
DOB NOWConstruction FenceSigned-offB CONTRACTORS GROUP LLC12/22/2021
BIS—ISSUEDSKYLINE BUILDERS NYC CORP01/17/2023
BIS—ISSUEDSKYLINE BUILDERS NYC CORP01/17/2023
BIS—ISSUEDOWNERS GC NY LLC12/27/2022
BIS—ISSUEDOWNERS GC NY LLC12/02/2022
BIS—ISSUEDB CONTRACTORS GROUP LLC01/06/2022
BIS—ISSUEDB CONTRACTORS GROUP LLC01/06/2022
1 project
FiledStatusContractorScope
————
3 projects · most recent 08/18/2023
General Wiring
FiledStatusContractorScope
08/18/2023CompleteHIVOLTS ELECTRICAL INCGeneral Wiring
03/27/2022CompleteV. VASS ELECTRIC CORP—
02/07/2022CompleteHIVOLTS ELECTRICAL INC—
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
06/16/2023Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
06/14/2023Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
05/19/2023Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
05/19/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/02/2023Pass-Final PL - Up to 9 Requested FloorsPassView ↗
06/27/2022Pass-Final PL - UndergroundPassView ↗
▾Special Inspection Requirements (DOB NOW) — 46
DateRequirementInspectorRole
09/18/2023HVAC and service water heating equipment Paul Raymondenergy_progress
09/18/2023HVAC insulation and sealing Paul Raymondenergy_progress
09/18/2023Maintenance informationPaul Raymondenergy_progress
09/18/2023HVAC and service water heating system controls Paul Raymondenergy_progress
09/18/2023Shutoff dampersPaul Raymondenergy_progress
09/18/2023Mechanical SystemsPaul Raymondspecial
09/18/2023FinalPaul Raymondprogress
09/18/2023Energy Code Compliance InspectionsPaul Raymondprogress
07/18/2023Maintenance informationPaul Raymondenergy_progress
07/18/2023Mechanical SystemsPaul Raymondspecial
07/18/2023Energy Code Compliance InspectionsPaul Raymondprogress
07/18/2023FinalPaul Raymondprogress
07/18/2023HVAC and service water heating system controls Paul Raymondenergy_progress
07/18/2023Shutoff dampersPaul Raymondenergy_progress
07/18/2023HVAC and service water heating equipment Paul Raymondenergy_progress
07/18/2023HVAC insulation and sealing Paul Raymondenergy_progress
06/06/2023HVAC and service water heating equipment Paul Raymondenergy_progress
06/06/2023Energy Code Compliance InspectionsPaul Raymondprogress
06/06/2023HVAC and service water heating system controls Paul Raymondenergy_progress
06/06/2023Maintenance informationPaul Raymondenergy_progress
06/06/2023HVAC insulation and sealing Paul Raymondenergy_progress
07/01/2022Structural Steel - High Strength BoltingPaul Raymondspecial
07/01/2022Structural Steel - WeldingPaul Raymondspecial
07/01/2022Concrete - Cast-In-PlacePaul Raymondspecial
07/01/2022Structural Cold-Formed SteelPaul Raymondspecial
Latest 25 of 46.
▾Documents — 164 on file (BIS + DOB NOW)
▸Plans & Drawings14
▸DOB NOWPlans/Sketch7
08/31/2026B00610328-I1Request digital key ↗
08/30/2026B00705571-P1Request digital key ↗
08/30/2026B00705571-I1Request digital key ↗
Showing 3 of 7 on file for this type
▸DOB NOWPlans/Sketch - Mechanical Systems3
09/02/2026B00375023-I1Request digital key ↗
08/15/2026B00375023-P2Request digital key ↗
08/14/2026B00375023-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026B00375048-I1Request digital key ↗
09/02/2026B00375048-P1Request digital key ↗
▸DOB NOWPlans/Sketch - Structural2
08/31/2026B00352503-I1Request digital key ↗
08/14/2026B00352503-P1Request digital key ↗
▸Applications & Permits29
▸BISPLAN / WORK APPROVAL APPLICATION19
10/16/2023321591050Open ↗
10/12/2023321591050Open ↗
08/31/2023321591050Open ↗
Showing 3 of 19 on file for this type
▸BISWORK PERMIT APPLICATION9
01/18/2023321591050Open ↗
01/18/2023321591050Open ↗
01/18/2023321591050Open ↗
Showing 3 of 9 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
04/26/2023321591050Open ↗
▸Zoning, Tax Lot & Property Records9
▸BISZONING DIAGRAM2
09/05/2023321591050Open ↗
02/10/2021321591050Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION1
10/16/2023321591050Open ↗
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
06/12/2020321591050Open ↗
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT1
10/16/2023321591050Open ↗
▸BISRESTRICTION: RESTRICTIVE DECLARATION1
10/16/2023321591050Open ↗
▸BISVERIFY TAX LOT1
04/24/2023321591050Open ↗
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
02/10/2021321591050Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
04/24/2023321591050Open ↗
▸Seals & Professional Certifications52
▸DOB NOWProgress Inspector Seal & Signature23
08/29/2026B00375023-I1Open ↗
08/29/2026B00375023-I1Open ↗
08/29/2026B00375023-I1Open ↗
Showing 3 of 23 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature14
08/31/2026B00637297-I1Open ↗
08/31/2026B00610328-I1Open ↗
08/30/2026B00705571-I1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature14
08/29/2026B00375023-I1Open ↗
08/27/2026B00352503-I1Open ↗
08/27/2026B00352503-I1Open ↗
Showing 3 of 14 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
01/07/2022321591050Open ↗
▸Trade Schedules & Equipment4
▸BISDEP STORMWATER/SEWER CERTIFICATION (HCP/SCP)1
07/09/2020321591050Open ↗
▸BISDEP SANITARY SEWER CERTIFICATION (HCP/SCP)1
08/29/2023321591050Open ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
07/13/2023321591050Open ↗
▸BISDETECTOR:CARBON MONOXIDE-CERT.OF INSTALL1
07/13/2023321591050Open ↗
▸Safety & Tenant Protection4
▸BISSTREET TREE CHECKLIST3
02/10/2021321591050Open ↗
07/09/2020321591050Open ↗
06/12/2020321591050Open ↗
▸BISSTREET TREE SIGNOFF1
06/05/2023321591050Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
08/20/2023321591050Open ↗
08/20/2023321591050Open ↗
02/10/2021321591050Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
01/07/2022321591050Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
08/20/2023321591050Open ↗
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00375048-I1Open ↗
▸Inspections & Test Reports17
▸BISTECHNICAL REPORT: RESPONSIBILITY9
08/24/2023321591050Open ↗
08/20/2023321591050Open ↗
08/20/2023321591050Open ↗
Showing 3 of 9 on file for this type
▸BISTECHNICAL REPORT: CONCRETE/TEST CYLINDER3
04/11/2024321591050Open ↗
10/20/2023321591050Open ↗
01/07/2022321591050Open ↗
▸BISTECHNICAL REPORT: CONCRETE DESIGN MIX2
01/07/2022321591050Open ↗
01/07/2022321591050Open ↗
▸BISSOIL REPORT1
08/18/2020321591050Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION1
08/18/2020321591050Open ↗
▸BISDEMOLITION (DM) JOB SIGNOFF1
09/26/2023321591050Open ↗
▸Approvals, Objections & Sign-offs10
▸BISSCHEDULE A - OCCUPANCY / USE6
10/16/2023321591050Open ↗
10/12/2023321591050Open ↗
01/10/2022321591050Open ↗
Showing 3 of 6 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION4
10/16/2023321591050Open ↗
12/29/2022321591050Open ↗
01/07/2022321591050Open ↗
Showing 3 of 4 on file for this type
▸Cost, Insurance & Ownership5
▸BISPROJECT-SPECIFIC GL INSURANCE3
01/18/2023321591050Open ↗
12/05/2022321591050Open ↗
01/07/2022321591050Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)2
12/05/2022321591050Open ↗
01/07/2022321591050Open ↗
▸Filing & Intake Forms7
▸BISADDITIONAL INFORMATION5
09/05/2023321591050Open ↗
02/25/2022321591050Open ↗
02/25/2022321591050Open ↗
Showing 3 of 5 on file for this type
▸BISEFILING COVER SHEET2
06/26/2020321591050Open ↗
06/01/2020321591050Open ↗
▸Other Documents7
▸BISPLOT DIAGRAM4
04/24/2023321591050Open ↗
02/10/2021321591050Open ↗
10/27/2020321591050Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWStructural Peer Review Report2
08/13/2026B00352503-I1Open ↗
08/13/2026B00352503-P1Open ↗
▸BISSUSTAINABLE ROOF ZONE FORM1
02/10/2021321591050Open ↗