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Over six families without stores
312 WEST 21 STREET
MANHATTAN · BIN 1013271
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1900Year Built
5Stories
C1Building Class
R7BZoning
8,930 sfGross Floor Area
10Units
Rent Stabilized0 Open Violations
Over six families without stores · Owner of record: 312 W 21 STREET LLC · 2,300 sf lot · 3.88 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingGeneral
Floor 59p · 3 filings · 20 docs
Floor 414p · 2 filings · 20 docs
Floor 3
Floor 25p · 2 filings · 18 docs
Floor 16p · 1 filing · 10 docs
Cellar5p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
SABET DEVELOPMENT6807/08/2026
312 W 21 STREET LLC903/22/2026
WORKING REALTY LTP103/22/2026
321 W 21 STREET LLC103/22/2026
KINSEY403/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
07/01/2021$3.4M—— → —$381/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
EDWARD RACZKOWSKI401/23/2024
RISE ARCHITECTURE NJ LLC1510/31/2022
RISE ARCHITECTURE210/05/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JACK JAFFA & ASSOCIATES3403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SABET DEVELOPMENT COMPANYGeneral Contractor707/08/2026
ORBIT PLBG & HTG INCPlumbing507/08/2026
PASHA USA CONSTRUCTION INGeneral Contractor207/08/2026
MARTIN DORKINElectrical103/22/2026
SCHWARTZ, IRVINGElectrical103/21/2026
CLEAN TECH MECHANICAL INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
EDRA ENGINEERING & INSPEC2820401/23/2024
BIZ DESIGNS LLC63121710/31/2022
Building Lifecycle
All (150)Filed (21)Permit Issued (14)Signed Off (8)Violation (60)Inspection (17)Special Inspection (30)
12/18/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/08/2025
Inspection — Pass-Final Boiler Equipment Inspection
Pass
View inspection ↗
07/09/2025
Permit issued — Boiler Equipment
M08041461-I1-BE
05/28/2025
Violation issued (HPD, closed)
C
05/28/2025
Violation issued (HPD, closed)
C
09/23/2024
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
07/27/2024
Violation issued (HPD, closed)
B
07/27/2024
Violation issued (HPD, closed)
B
06/10/2024
Permit issued — Boiler Equipment
M08041461-I1-BE
06/05/2024
Violation issued (HPD, closed)
C
06/05/2024
Violation issued (HPD, closed)
C
06/02/2024
Violation issued (HPD, closed)
C
06/02/2024
Violation issued (HPD, closed)
C
03/22/2024
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
02/02/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
EDWARD RACZKOWSKI
02/02/2024
Special inspection requirement — HVAC-R and service water heating system controls
EDWARD RACZKOWSKI
02/02/2024
Special inspection requirement — Maintenance information
EDWARD RACZKOWSKI
02/02/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
EDWARD RACZKOWSKI
02/02/2024
Special inspection requirement — HVAC-R and service water heating equipment
EDWARD RACZKOWSKI
02/02/2024
Special inspection requirement — Tenant Protection Plan Compliance
EDWARD RACZKOWSKI
02/02/2024
Special inspection requirement — Heating Systems
EDWARD RACZKOWSKI
01/23/2024
Filed — Alteration
REPLACE EXG. STEAM BOILER AND EXG. OIL FIRED BURNER WITH NEW STEAM BOILER AND NEW DUAL FUEL BURNER. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M08041461-P1
01/16/2024
Signed off — Alteration
M00599821-I1
01/03/2024
Signed off — Alteration
M00599842-I1
12/27/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
12/22/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
12/22/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
12/20/2023
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
12/18/2023
Permit issued — Plumbing
M00599842-I1-PL
11/30/2023
Violation issued (HPD, closed)
C
11/30/2023
Violation issued (HPD, closed)
C
11/30/2023
Violation issued (HPD, closed)
C
11/30/2023
Violation issued (HPD, closed)
C
11/29/2023
Violation issued (HPD, closed)
C
11/29/2023
Violation issued (HPD, closed)
C
10/10/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
10/05/2023
Special inspection requirement — Energy Code Compliance Inspections
EDWARD RACZKOWSKI
10/05/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
EDWARD RACZKOWSKI
10/05/2023
Special inspection requirement — Tenant Protection Plan Compliance
EDWARD RACZKOWSKI
09/23/2023
Filed — Alteration
INSTALL NEW GAS SERVICE, METER AND PIPING TO REPLACEMENT GAS BURNER. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M08043003-P1
09/15/2023
Permit issued — Boiler Equipment
M08041461-I1-BE
08/29/2023
Special inspection requirement — Energy Code Compliance Inspections
EDWARD RACZKOWSKI
08/29/2023
Special inspection requirement — Tenant Protection Plan Compliance
EDWARD RACZKOWSKI
08/29/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
EDWARD RACZKOWSKI
05/10/2023
Permit issued — Plumbing
M08043003-I1-PL
04/11/2023
Signed off — Alteration
Interior renovation as shown on plans filed herewith.
M08015052-I1
03/15/2023
Violation issued (HPD, closed)
A
03/08/2023
Violation issued (HPD, closed)
C
03/08/2023
Violation issued (HPD, closed)
C
03/08/2023
Violation issued (HPD, closed)
C
03/08/2023
Violation issued (HPD, closed)
C
03/06/2023
Violation issued (HPD, closed)
B
03/06/2023
Violation issued (HPD, closed)
B
03/06/2023
Violation issued (HPD, closed)
C
03/06/2023
Violation issued (HPD, closed)
B
03/06/2023
Violation issued (HPD, closed)
B
01/23/2023
Permit issued — General Construction
M08015052-I1-GC
01/09/2023
Violation issued (HPD, closed)
C
01/09/2023
Violation issued (HPD, closed)
B
01/09/2023
Violation issued (HPD, closed)
C
Latest 60 of 150 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWBoiler EquipmentSigned-offMMI MECHANICAL, INC07/09/2025
DOB NOWBoiler EquipmentSigned-offMMI MECHANICAL, INC06/10/2024
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC12/18/2023
DOB NOWBoiler EquipmentSigned-offMMI MECHANICAL, INC09/15/2023
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC05/10/2023
DOB NOWGeneral ConstructionSigned-offPASHA USA CONSTRUCTION IN01/23/2023
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC06/03/2022
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC06/03/2022
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC06/03/2022
DOB NOWGeneral ConstructionSigned-offPASHA USA CONSTRUCTION IN05/31/2022
DOB NOWPlumbingSigned-offCLEAN TECH MECHANICAL INC03/03/2022
DOB NOWGeneral ConstructionSigned-offSABET DEVELOPMENT COMPANY12/20/2021
DOB NOWGeneral ConstructionSigned-offSABET DEVELOPMENT COMPANY11/29/2021
DOB NOWGeneral ConstructionSigned-offSABET DEVELOPMENT COMPANY11/26/2021
BISFBISSUEDN.Y. OIL HTG.ASSOC10/07/2004
BISPLISSUEDTILOS PLBG & HTG CORP07/23/1998
BISOTISSUEDG PASTIS CONTRACTING CO07/20/1998
BISEQISSUEDSENSE CONST08/12/1996
BISPLISSUEDSAFETY PLMBG & HTG LLC01/17/1995
BISOTRE-ISSUEDSENSE CONSTRUCTION CORP.01/17/1995
BISPLISSUEDSAFETY PLMBG & HTG LLC01/03/1994
BISOTISSUEDSENSE CONST.CORP.01/03/1994
2 projects · most recent 09/23/2023
Gas Water/Sanitary
FiledStatusContractorScope
09/23/2023Signed-offORBIT PLBG & HTG INCGas
08/15/2022Signed-offORBIT PLBG & HTG INCGas, Water/Sanitary
11 projects · most recent 02/01/2023
General Wiring
FiledStatusContractorScope
02/01/2023CompleteAK ELECTRICAL MNTNCE CORPGeneral Wiring
01/27/2023CompleteLINTECH ELECTRIC, INCGeneral Wiring
10/13/2022CompleteAK ELECTRICAL MNTNCE CORPGeneral Wiring
09/09/2022CompleteAK ELECTRICAL MNTNCE CORPGeneral Wiring
08/01/2022CompleteAK ELECTRICAL MNTNCE CORPGeneral Wiring
04/30/2022CompleteMARTIN DORKIN—
04/30/2022CompleteMARTIN DORKIN—
04/30/2022CompleteMARTIN DORKIN—
04/27/2022Permit IssuedMARTIN DORKINGeneral Wiring
04/26/2022Permit IssuedMARTIN DORKINGeneral Wiring
04/26/2022Permit IssuedMARTIN DORKINGeneral Wiring
▾Field Inspections (DOB CAP) — 17
DateTypeResultReport
12/18/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/08/2025Pass-Final Boiler Equipment InspectionPassView ↗
03/22/2024Pass-Final PL - Up to 3 Requested FloorsPassView ↗
12/27/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
12/22/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
12/22/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
12/20/2023Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
10/10/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
11/28/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
11/28/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
10/13/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
09/27/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
09/16/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/18/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
08/08/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
06/16/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
06/13/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 50
DateRequirementInspectorRole
02/02/2024Fire-Resistant Penetrations and JointsEDWARD RACZKOWSKIspecial
02/02/2024HVAC-R and service water heating system controlsEDWARD RACZKOWSKIenergy_progress
02/02/2024Maintenance informationEDWARD RACZKOWSKIenergy_progress
02/02/2024HVAC-R and service water piping design and insulationEDWARD RACZKOWSKIenergy_progress
02/02/2024HVAC-R and service water heating equipmentEDWARD RACZKOWSKIenergy_progress
02/02/2024Tenant Protection Plan ComplianceEDWARD RACZKOWSKIspecial
02/02/2024Heating SystemsEDWARD RACZKOWSKIspecial
10/05/2023Energy Code Compliance InspectionsEDWARD RACZKOWSKIprogress
10/05/2023Fire-Resistant Penetrations and JointsEDWARD RACZKOWSKIspecial
10/05/2023Tenant Protection Plan ComplianceEDWARD RACZKOWSKIspecial
08/29/2023Energy Code Compliance InspectionsEDWARD RACZKOWSKIprogress
08/29/2023Tenant Protection Plan ComplianceEDWARD RACZKOWSKIspecial
08/29/2023Fire-Resistant Penetrations and JointsEDWARD RACZKOWSKIspecial
10/31/2022Fire-Resistant Penetrations and JointsJeff Akermanspecial
10/31/2022Energy Code Compliance InspectionsJeff Akermanprogress
10/31/2022FinalSHIMON GREENEBAUMprogress
10/31/2022Fire-Resistance Rated ConstructionJeff Akermanprogress
10/31/2022Insulation placement and R valuesJeff Akermanenergy_progress
10/31/2022Lighting in dwelling unitsJeff Akermanenergy_progress
08/16/2022Fire-Resistant Penetrations and JointsJeff Akermanspecial
08/16/2022Structural Stability – Alterations of existing buildingsJeff Akermanspecial
08/16/2022Fire-Resistant Penetrations and JointsJeff Akermanspecial
08/16/2022FinalSHIMON GREENEBAUMprogress
08/16/2022Fire-Resistance Rated ConstructionJeff Akermanprogress
08/16/2022Energy Code Compliance InspectionsJeff Akermanprogress
Latest 25 of 50.
▾Documents — 97 on file (BIS + DOB NOW)
▸Plans & Drawings21
▸DOB NOWPlans/Sketch21
09/03/2026M00599821-I1Request digital key ↗
09/03/2026M00599842-I1Request digital key ↗
09/03/2026M00627309-P1Request digital key ↗
Showing 3 of 21 on file for this type
▸Seals & Professional Certifications51
▸DOB NOWDPL-1: Design Professional Seal & Signature21
09/03/2026M00599842-I1Open ↗
09/03/2026M00627309-I1Open ↗
09/02/2026M00627314-I1Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWProgress Inspector Seal & Signature18
09/23/2026M00627309-I1Open ↗
09/23/2026M00627309-I1Open ↗
09/23/2026M08041461-I1Open ↗
Showing 3 of 18 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature12
09/23/2026M08041461-I1Open ↗
09/23/2026M00627309-I1Open ↗
09/23/2026M08041461-I1Open ↗
Showing 3 of 12 on file for this type
▸Environmental & Asbestos21
▸DOB NOWDEP ACP-5: Asbestos Assessment Report21
09/03/2026M00599842-I1Open ↗
09/03/2026M00627309-I1Open ↗
09/02/2026M00627314-I1Open ↗
Showing 3 of 21 on file for this type
▸Energy Compliance4
▸DOB NOWEN2: As Built Energy Analysis4
08/13/2026M00731552-I1Open ↗
08/13/2026M00627309-I1Open ↗
08/13/2026M00631661-I1Open ↗
Showing 3 of 4 on file for this type