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Three families
331 EAST 50 STREET
MANHATTAN · East Midtown-Turtle Bay · BIN 1039604
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1910Year Built
4Stories
C0Building Class
R8BZoning
4,220 sfGross Floor Area
3Units
Rent Stabilized13 Open Violations ▸
Three families · 1,607 sf lot · 2.63 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
RoofUnder Construction93p · 1 filing · 20 docs
Floor 4Under Construction85p · 1 filing · 20 docs
Floor 3Under Construction86p · 1 filing · 20 docs
Floor 2Under Construction84p · 1 filing · 20 docs
Floor 1Under Construction84p · 1 filing · 20 docs
BasementUnder Construction91p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
SJSC “STATE REAL ESTATE” LATVIA709/15/2026
STATE JOINT STOCK COMPANY SJSC2507/08/2026
VANGUARD CONSTRUCTION AND303/22/2026
SJSC “STATE REAL ESTATE” (LATVIA)603/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/28/2018$5.8M—— → —$1,366/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HOWARD I SHAPIRO ASSOCIATES203/21/2026
EMPIRE CITY CONSULTANTS, INC.2603/21/2026
MITRA MEHR403/21/2026
Rigid Structural Design, LLC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
VANGUARD CONSTRUCTION ANDGeneral Contractor2807/08/2026
BUILDCOX CONSTRUCTION CORGeneral Contractor1807/08/2026
WILLIAM C. GERAKARIS P&HPlumbing407/08/2026
GO PRO FIRE PROTECTION CFire Protection307/08/2026
ASHLEY, ANTHONYElectrical103/21/2026
STEWART, DUDLEYElectrical103/21/2026
SANG CHEUNGElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ALAN MARGOLIN & ASSOC4232008/31/2026
Building Lifecycle
All (186)Filed (21)Permit Issued (34)Signed Off (6)Violation (28)Inspection (10)Objection (57)Special Inspection (30)
09/02/2026
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
08/31/2026
Filed — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-A3
08/31/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
07/16/2026
Signed off — Alteration
Installation of a temporarily supported scaffold, heavy-duty sidewalk and construction fence per plan submitted. Work shall comply with 2022 building codes chapter 33. No change in use, egress and/or occupancy with this application
M00912246-I1
06/09/2026
Filed — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-A2
06/05/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
05/19/2026
Signed off — Alteration
DEMOLISH, CAP & REMOVE EXISTING CORRODED UTILITIES & FITTINGS, INSTALL LIQUID INJECTION WATERPROOFING THROUGHOUT THE EXISTING VAULTS. REMOVE EXISTING STAIRWAYS, REPLACE ENTRANCE DOOR in 333 & HATCH in 331 WITH SHIP'S LADDERS.
M00888586-I1
04/29/2026
Violation issued (HPD, open)
A
04/21/2026
Permit issued — General Construction
M00888586-I1-GC
04/15/2026
Objection raised — Plumbing
04/15/2026
Objection raised — Plumbing
04/15/2026
Objection raised — Plumbing
04/15/2026
Objection raised — Admin
04/15/2026
Objection raised — Plumbing
04/15/2026
Objection raised — Plumbing
04/15/2026
Objection raised — Plumbing
03/31/2026
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
03/25/2026
Filed — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-A1
03/25/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
03/25/2026
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
03/09/2026
Objection resolved — Addressed
02/05/2026
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
02/03/2026
Signed off — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-S2
01/08/2026
Permit issued — General Construction
M00596080-I1-GC
12/29/2025
Special inspection requirement — Fenestration air leakage
Young Suh
12/29/2025
Special inspection requirement — Maintenance information
Young Suh
12/16/2025
Signed off — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-S5
12/01/2025
Special inspection requirement — Alternative Materials - OTCR Buildings Bulletin Number
Young Suh
11/28/2025
Special inspection requirement — Interior lighting power
Young Suh
11/28/2025
Special inspection requirement — Lighting controls
Young Suh
11/28/2025
Special inspection requirement — Fenestration areas
Young Suh
11/25/2025
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
11/20/2025
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
11/17/2025
Violation issued (HPD, open)
I
11/14/2025
Objection raised — Scope
11/10/2025
Permit issued — Plumbing
M00596080-S3-PL
10/23/2025
Objection resolved — Addressed
10/23/2025
Objection resolved — Addressed
09/29/2025
Objection resolved — Addressed
09/29/2025
Objection resolved — Addressed
09/23/2025
Signed off — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-S1
09/16/2025
Filed — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-P8
09/16/2025
Filed — Alteration CO
Foundation work for a renovation including new elevator pit, new stair footings, local underpinning, and lowering basement slab on grade.
M00596080-P9
09/10/2025
Special inspection requirement — Mechanical Systems
Young Suh
09/10/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
09/10/2025
Special inspection requirement — Ventilation and air distribution system
Young Suh
09/10/2025
Special inspection requirement — HVAC-R and service water heating system controls
Young Suh
09/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
09/10/2025
Special inspection requirement — Chimneys and vents
Young Suh
09/10/2025
Special inspection requirement — HVAC-R and service water heating equipment
Young Suh
09/10/2025
Special inspection requirement — Energy Code Compliance Inspections
Young Suh
09/10/2025
Special inspection requirement — Final
Young Suh
09/10/2025
Special inspection requirement — Shutoff dampers
Young Suh
09/10/2025
Special inspection requirement — Emergency and Standby Power Systems (Generator)
Young Suh
09/10/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
Young Suh
09/10/2025
Special inspection requirement — Duct leakage testing, insulation and design
Young Suh
09/10/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Young Suh
09/09/2025
Objection raised — Scope
09/09/2025
Objection raised — Scope
09/09/2025
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
Young Suh
Latest 60 of 186 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offVANGUARD CONSTRUCTION AND04/21/2026
DOB NOWGeneral ConstructionPermit IssuedVANGUARD CONSTRUCTION AND01/08/2026
DOB NOWPlumbingPermit IssuedWILLIAM C. GERAKARIS P&H11/10/2025
DOB NOWSupported ScaffoldSigned-offBUILDCOX CONSTRUCTION COR08/06/2025
DOB NOWSupported ScaffoldSigned-offBUILDCOX CONSTRUCTION COR08/06/2025
DOB NOWFoundationSigned-offVANGUARD CONSTRUCTION AND08/05/2025
DOB NOWStructuralSigned-offVANGUARD CONSTRUCTION AND06/17/2025
DOB NOWStructuralSigned-offVANGUARD CONSTRUCTION AND05/06/2025
DOB NOWGeneral ConstructionSigned-offVANGUARD CONSTRUCTION AND03/26/2025
DOB NOWSprinklersSigned-offGO PRO FIRE PROTECTION C01/13/2025
DOB NOWPlumbingPermit IssuedWILLIAM C. GERAKARIS P&H01/10/2025
DOB NOWMechanical SystemsSigned-offVANGUARD CONSTRUCTION AND12/27/2024
DOB NOWGeneral ConstructionPermit IssuedVANGUARD CONSTRUCTION AND12/27/2024
DOB NOWConstruction FenceSigned-offBUILDCOX CONSTRUCTION COR08/20/2024
DOB NOWSupported ScaffoldSigned-offBUILDCOX CONSTRUCTION COR08/20/2024
DOB NOWSidewalk ShedSigned-offBUILDCOX CONSTRUCTION COR08/20/2024
DOB NOWFoundationSigned-offVANGUARD CONSTRUCTION AND06/20/2024
DOB NOWProtection and Mechanical MethodsSigned-offVANGUARD CONSTRUCTION AND06/03/2024
DOB NOWStructuralSigned-offVANGUARD CONSTRUCTION AND05/03/2024
DOB NOWSprinklersSigned-offGO PRO FIRE PROTECTION C01/09/2024
DOB NOWPlumbingPermit IssuedWILLIAM C. GERAKARIS P&H01/08/2024
DOB NOWGeneral ConstructionSigned-offVANGUARD CONSTRUCTION AND12/18/2023
DOB NOWMechanical SystemsSigned-offVANGUARD CONSTRUCTION AND12/18/2023
DOB NOWStructuralSigned-offVANGUARD CONSTRUCTION AND12/18/2023
DOB NOWGeneral ConstructionPermit IssuedVANGUARD CONSTRUCTION AND12/18/2023
DOB NOWSprinklersSigned-offGO PRO FIRE PROTECTION C09/15/2023
DOB NOWGeneral ConstructionPermit IssuedVANGUARD CONSTRUCTION AND09/15/2023
DOB NOWStructuralSigned-offVANGUARD CONSTRUCTION AND09/11/2023
DOB NOWPlumbingPermit IssuedWILLIAM C. GERAKARIS P&H09/06/2023
DOB NOWGeneral ConstructionSigned-offVANGUARD CONSTRUCTION AND09/05/2023
DOB NOWMechanical SystemsSigned-offVANGUARD CONSTRUCTION AND09/05/2023
DOB NOWSupported ScaffoldSigned-offBUILDCOX CONSTRUCTION COR08/29/2023
DOB NOWSidewalk ShedSigned-offBUILDCOX CONSTRUCTION COR08/29/2023
DOB NOWConstruction FenceSigned-offBUILDCOX CONSTRUCTION COR08/29/2023
1 project · most recent 08/31/2026
Associated Ducts and Piping Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
08/31/2026Permit IssuedVANGUARD CONSTRUCTION ANDAssociated Ducts and Piping, Ventilation Systems
Ventilation
Lg ARNU073TRD4 96,000 BTU · Vrf Indoor ×30
ARNU073TUD4 7,500 BTU · Vrf Indoor ×8
LMAN127HVP 11,200 BTU · Split System ×6
ARNU053SJS4 5,500 BTU · Vrf Indoor ×2
Aaon RQ-006-2-H 74,000 BTU · Rooftop Unit ×2
1 project · most recent 08/31/2026
Sprinkler System
FiledStatusContractorScope
08/31/2026Signed-offGO PRO FIRE PROTECTION CSprinkler System
1 project · most recent 08/31/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/31/2026Permit IssuedWILLIAM C. GERAKARIS P&HGas, Storm, Water/Sanitary
2 projects · most recent 09/30/2026
General Wiring
FiledStatusContractorScope
09/30/2026Permit IssuedCEDAR ELEC'L CONT'RS INC.General Wiring
04/09/2024CompleteSPICE ELECTRIC COMPANY—
1 project · most recent 08/31/2026
Steel Masonry Wood
FiledStatusContractorScope
08/31/2026Permit IssuedVANGUARD CONSTRUCTION ANDSteel, Masonry, Wood
1 project · most recent 08/22/2024
Fence Scaffold Sidewalk Shed
FiledStatusContractorScope
08/22/2024Signed-offBUILDCOX CONSTRUCTION CORFence, Scaffold, Sidewalk Shed
▾Field Inspections (DOB CAP) — 10
DateTypeResultReport
09/02/2026Pass-Final CND-Occupancy InspectionPassView ↗
03/31/2026Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
03/25/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
03/25/2026Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
02/05/2026Pass-Final PL - Up to 3 Requested FloorsPassView ↗
11/25/2025Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
11/20/2025Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
05/09/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
03/12/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
03/12/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 73
DateRequirementInspectorRole
08/31/2026Fire-Resistant Penetrations and JointsYoung Suhspecial
06/05/2026Fire-Resistant Penetrations and JointsYoung Suhspecial
12/29/2025Maintenance informationYoung Suhenergy_progress
12/29/2025Fenestration air leakageYoung Suhenergy_progress
12/01/2025Alternative Materials - OTCR Buildings Bulletin NumberYoung Suhspecial
11/28/2025Interior lighting powerYoung Suhenergy_progress
11/28/2025Lighting controlsYoung Suhenergy_progress
11/28/2025Fenestration areasYoung Suhenergy_progress
09/10/2025FinalYoung Suhprogress
09/10/2025Fire-Resistant Penetrations and JointsYoung Suhspecial
09/10/2025Structural Stability – Alterations of existing buildings—special
09/10/2025Chimneys and ventsYoung Suhspecial
09/10/2025Emergency and Standby Power Systems (Generator)Young Suhspecial
09/10/2025Fire-Resistant Penetrations and JointsYoung Suhspecial
09/10/2025Mechanical SystemsYoung Suhspecial
09/10/2025Energy Code Compliance InspectionsYoung Suhprogress
09/10/2025HVAC-R and service water piping design and insulationYoung Suhenergy_progress
09/10/2025Duct leakage testing, insulation and designYoung Suhenergy_progress
09/10/2025HVAC-R and service water heating system controlsYoung Suhenergy_progress
09/10/2025HVAC-R and service water heating equipmentYoung Suhenergy_progress
09/10/2025Shutoff dampersYoung Suhenergy_progress
09/10/2025Ventilation and air distribution systemYoung Suhenergy_progress
09/09/2025UnderpinningYoung Suhspecial
09/09/2025Concrete - Cast-In-PlaceYoung Suhspecial
09/09/2025Construction Operations Influencing Adjacent StructuresYoung Suhspecial
Latest 25 of 73.
▾Documents — 134 on file (BIS + DOB NOW)
▸Plans & Drawings20
▸DOB NOWPlans/Sketch20
08/29/2026M00888586-I1Request digital key ↗
08/27/2026M01058939-I1Request digital key ↗
08/26/2026M00912246-I1Request digital key ↗
Showing 3 of 20 on file for this type
▸Applications & Permits7
▸BISPLAN / WORK APPROVAL APPLICATION4
09/10/2025124055734Open ↗
09/05/2025124055734Open ↗
08/04/2025124055734Open ↗
Showing 3 of 4 on file for this type
▸BISBPP-5 - Authorization to the Department of Transportation3
08/05/2025124055734Open ↗
04/18/2025141026921Open ↗
04/18/2025141026921Open ↗
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZoning Exhibit form (1-5)3
08/13/2026M00596080-P4Open ↗
08/13/2026M00596080-P2Open ↗
08/13/2026M00596080-I1Open ↗
▸Seals & Professional Certifications49
▸DOB NOWDPL-1: Design Professional Seal & Signature21
09/15/2026M00596080-A3Open ↗
08/29/2026M00888586-I1Open ↗
08/26/2026M00912246-I1Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWProgress Inspector Seal & Signature13
09/22/2026M00596080-P9Open ↗
09/22/2026M00596080-P9Open ↗
09/02/2026M00596080-P7Open ↗
Showing 3 of 13 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature12
09/23/2026M00596080-A3Open ↗
09/22/2026M00596080-P9Open ↗
09/02/2026M00596080-A2Open ↗
Showing 3 of 12 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
01/30/2025141026921Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
08/05/2025124055734Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
01/30/2025141026921Open ↗
▸Safety & Tenant Protection5
▸DOB NOWStreet Tree Checklist3
08/13/2026M00596080-P2Open ↗
08/13/2026M00596080-I1Open ↗
08/13/2026M00596080-P4Open ↗
▸BISSTREET TREE CHECKLIST2
08/05/2025124055734Open ↗
01/30/2025141026921Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-20/ACP-21: Asbestos Project Conditional Completion Form/Asbestos Project Completion Form6
08/16/2026M00596080-S5Open ↗
08/16/2026M00596080-S3Open ↗
08/16/2026M00596080-S2Open ↗
Showing 3 of 6 on file for this type
▸Approvals, Objections & Sign-offs21
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter21
09/15/2026M00596080-A3Open ↗
08/16/2026M00596080-A2Open ↗
08/13/2026M00596080-S1Open ↗
Showing 3 of 21 on file for this type
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
01/30/2025141026921Open ↗
▸Filing & Intake Forms6
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT32
08/05/2025124055734Open ↗
04/17/2025141026921Open ↗
▸BISEFILING COVER SHEET2
08/05/2025124055734Open ↗
08/04/2025124055734Open ↗
▸BISADDITIONAL INFORMATION1
09/10/2025124055734Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
01/30/2025141026921Open ↗
▸Other Documents16
▸BISBPP - SUPPORTING DOCUMENTATION7
08/05/2025124055734Open ↗
08/05/2025124055734Open ↗
04/18/2025141026921Open ↗
Showing 3 of 7 on file for this type
▸BISSupporting Document: Fee Exempt2
08/05/2025124055734Open ↗
01/30/2025141026921Open ↗
▸DOB NOWEvaluation of Adjacent Building Report (BC 1817.3)2
08/13/2026M00596080-P7Open ↗
08/13/2026M00596080-S2Open ↗
▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1
08/05/2025124055734Open ↗
▸BISBPP-PARKS: PLANT NEW TREE1
04/17/2025141026921Open ↗
▸BISDOF - FINAL ASSESSMENT 2025-20261
08/04/2025124055734Open ↗
▸DOB NOWFee Exempt Supporting Document - DOF Property Tax Assessment Roll1
08/13/2026M00912246-P2Open ↗
▸DOB NOWFinal Survey1
08/15/2026M00596080-I1Open ↗