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Old law tenement
308 WEST 21 STREET
MANHATTAN · Chelsea-Hudson Yards · BIN 1078530
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1900Year Built
5Stories
C4Building Class
R7BZoning
8,125 sfGross Floor Area
19Units
Rent Stabilized40 Open Violations ▸
Old law tenement · Owner of record: PROLIFIA, LLC · 2,300 sf lot · 3.53 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Roof13p · 1 filing · 18 docs
Floor 215p · 1 filing · 18 docs
Floor 1
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
308- 310 WEST 21ST ST REALTY1603/21/2026
WAYFINDER PM1303/22/2026
308 WEST 21ST REALTY1203/21/2026
PROLIFIA703/22/2026
308 WEST 21 REALTY403/21/2026
308 W 21ST REALTY303/21/2026
308 W 21ST STREET REALTY203/21/2026
P T REALTY CORP METRO MNGT203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PRAINITO ARCHITECT P.C.410/06/2023
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NAZARET KOROGLU PE PLLC403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TRI CONTRACTING INCGeneral Contractor303/21/2026
CBB PLUMBING CORPPlumbing207/08/2026
JOSEF BOSROKElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
INTEGRITY CONSULTING SERV666210/06/2023
Building Lifecycle
All (97)Filed (4)Permit Issued (2)Violation (51)Inspection (3)Objection (18)Special Inspection (19)
03/20/2026
Violation issued (HPD, open)
A
03/20/2026
Violation issued (HPD, closed)
B
03/14/2026
Violation issued (HPD, open)
A
03/14/2026
Violation issued (HPD, closed)
B
02/03/2026
Violation issued (HPD, closed)
B
02/03/2026
Violation issued (HPD, closed)
B
02/03/2026
Violation issued (HPD, closed)
B
02/03/2026
Violation issued (HPD, closed)
B
02/03/2026
Violation issued (HPD, closed)
C
02/03/2026
Violation issued (HPD, closed)
B
02/03/2026
Violation issued (HPD, closed)
C
02/03/2026
Violation issued (HPD, closed)
B
02/03/2026
Violation issued (HPD, open)
C
02/03/2026
Violation issued (HPD, open)
C
02/03/2026
Violation issued (HPD, open)
C
09/03/2024
Violation issued (HPD, open)
B
09/03/2024
Violation issued (HPD, open)
B
02/27/2024
Violation issued (HPD, open)
B
02/27/2024
Violation issued (HPD, open)
B
10/30/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — Mechanical Systems
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — Fire-Resistance Rated Construction
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — Energy Code Compliance Inspections
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — Final
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — HVAC-R and service water heating system controls
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — HVAC-R and service water heating equipment
ALEKSANDR LEVIN
10/30/2023
Special inspection requirement — Lighting in dwelling units
ALEKSANDR LEVIN
10/26/2023
Objection resolved — Addressed
10/26/2023
Objection resolved — Addressed
10/13/2023
Objection raised — Other
10/13/2023
Objection raised — Accessibility
10/06/2023
Filed — Alteration
Plumbing work on Apt 2F (Combined apartments B1 and B2) at 2nd floor front. No change in use, egress or occupancy.
M00768365-P2
10/03/2023
Special inspection requirement — HVAC-R and service water heating system controls
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — Fire-Resistant Penetrations and Joints
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — Mechanical Systems
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — Energy Code Compliance Inspections
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — Final
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — Fire-Resistance Rated Construction
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — Lighting in dwelling units
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — HVAC-R and service water piping design and insulation
ALEKSANDR LEVIN
10/03/2023
Special inspection requirement — HVAC-R and service water heating equipment
ALEKSANDR LEVIN
09/05/2023
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
08/29/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/07/2023
Special inspection requirement — Tenant Protection Plan Compliance
07/25/2023
Filed — Alteration
Plumbing work on Apt 2F (Combined apartments B1 and B2) at 2nd floor front. No change in use, egress or occupancy.
M00768365-P1
07/19/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
06/15/2023
Permit issued — Plumbing
M00768365-S1-PL
06/08/2023
Filed — Alteration
Plumbing work on Apt 2F (Combined apartments B1 and B2) at 2nd floor front. No change in use, egress or occupancy.
M00768365-S1
06/08/2023
Permit issued — General Construction
M00768365-I1-GC-CX
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/05/2023
Objection raised — Structural
04/05/2023
Objection resolved — Addressed
04/05/2023
Objection raised — Structural
04/05/2023
Objection resolved — Addressed
04/04/2023
Objection raised — Admin
04/04/2023
Objection resolved — Addressed
04/04/2023
Objection raised — Accessibility
04/04/2023
Objection resolved — Addressed
04/04/2023
Objection raised — Other
Latest 60 of 97 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCBB PLUMBING CORP06/15/2023
DOB NOWGeneral ConstructionPermit IssuedTRI CONTRACTING INC06/08/2023
BISPLISSUEDORBIT PLBG & HTG INC04/18/2018
BISPLISSUEDORBIT PLBG & HTG INC08/21/2017
BISMHISSUEDTRIDENT RESTORATION INC08/17/2017
BISOTISSUEDTRIDENT RESTORATION INC08/17/2017
BISPLISSUEDTHE PLBG & HTG SPECIALIST05/26/2017
BISPLISSUEDTHE PLBG & HTG SPECIALIST05/20/2016
BIS—ISSUEDNEW YORK CONSTRUCTION & R03/07/2016
BISPLISSUEDRAPTOR MECHANICAL,INC02/10/2015
BISPLISSUEDRAPTOR MECHANICAL,INC02/10/2015
BISPLISSUEDHJA PLBG & HTG CORP06/27/2014
BISOTISSUEDNEW YORK CONSTRUCTION & R02/28/2014
BISOTISSUEDNEW YORK CONSTRUCTION & R02/13/2014
BISOTISSUEDNEW YORK CONSTRUCTION & R02/06/2014
BISOTISSUEDNEW YORK CONSTRUCTION & R02/06/2014
BISOTISSUEDNEW YORK CONSTRUCTION & R02/06/2014
BISOTISSUEDJNS NEW DEVELOPMENT INC01/28/2014
BISOTISSUEDNEW YORK CONSTRUCTION & R01/03/2014
BISOTISSUEDNEW YORK CONSTRUCTION & R06/11/2013
BISEQISSUEDS S BRIDGING & SCAFFOLDIN03/19/2013
BISPLISSUEDHJA PLBG & HTG CORP02/12/2013
BISOTISSUEDNEW YORK CONSTRUCTION & R02/12/2013
BIS—ISSUEDNEW YORK CONSTRUCTION & R02/08/2013
BISEQISSUEDS S BRIDGING & SCAFFOLDIN12/17/2012
BISEQISSUEDS S BRIDGING & SCAFFOLDIN09/19/2012
BIS—ISSUEDNEW YORK CONSTRUCTION & R08/21/2012
BISPLISSUEDRAPTOR MECHANICAL,INC03/30/2012
BISPLISSUEDRAPTOR MECHANICAL,INC03/21/2012
BISOTISSUEDBERNARDINI BLDRS ENT INC01/26/2012
BISOTISSUEDBERNARDINI BLDRS ENT INC01/12/2012
BISOTISSUEDBERNARDINI BLDRS ENT INC10/03/2011
BISBLISSUEDJACK PICCINI, INC01/14/2004
BISPLISSUEDSAFETY PLMBG & HTG LLC10/26/1990
BISOTISSUEDR.P.I. MECH. CORP C/O HARRY10/19/1990
BISFBISSUEDSTUYVESANT OIL BURNER CORP.07/26/1990
1 project · most recent 10/06/2023
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
10/06/2023Permit IssuedTRI CONTRACTING INCHeating and Air Conditioning Systems
Heat / Cool
Mitsubishi Electric Indoor Units: MSZ-GS06NA-U1 6,000 BTU · Split System ×6
MSZ- GL12NA 12,000 BTU · Heat Pump Outdoor ×2
MXZ-SM36NAM 36,000 BTU · Condensing Unit ×2
1 project · most recent 10/06/2023
Gas Water/Sanitary
FiledStatusContractorScope
10/06/2023Signed-offCBB PLUMBING CORPGas, Water/Sanitary
2 projects · most recent 09/22/2023
General Wiring
FiledStatusContractorScope
09/22/2023CompleteDANUBE ELECTRIC CO., INC.General Wiring
11/26/2018CompleteDENNISON ELECTRIC CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
09/05/2023Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/29/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
07/19/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
▾Special Inspection Requirements (DOB NOW) — 19
DateRequirementInspectorRole
10/30/2023HVAC-R and service water piping design and insulationALEKSANDR LEVINenergy_progress
10/30/2023Mechanical SystemsALEKSANDR LEVINspecial
10/30/2023Fire-Resistant Penetrations and JointsALEKSANDR LEVINspecial
10/30/2023Fire-Resistance Rated ConstructionALEKSANDR LEVINprogress
10/30/2023Energy Code Compliance InspectionsALEKSANDR LEVINprogress
10/30/2023FinalALEKSANDR LEVINprogress
10/30/2023HVAC-R and service water heating system controlsALEKSANDR LEVINenergy_progress
10/30/2023HVAC-R and service water heating equipmentALEKSANDR LEVINenergy_progress
10/30/2023Lighting in dwelling unitsALEKSANDR LEVINenergy_progress
10/03/2023HVAC-R and service water heating system controlsALEKSANDR LEVINenergy_progress
10/03/2023Fire-Resistant Penetrations and JointsALEKSANDR LEVINspecial
10/03/2023Mechanical SystemsALEKSANDR LEVINspecial
10/03/2023Energy Code Compliance InspectionsALEKSANDR LEVINprogress
10/03/2023FinalALEKSANDR LEVINprogress
10/03/2023Fire-Resistance Rated ConstructionALEKSANDR LEVINprogress
10/03/2023Lighting in dwelling unitsALEKSANDR LEVINenergy_progress
10/03/2023HVAC-R and service water piping design and insulationALEKSANDR LEVINenergy_progress
10/03/2023HVAC-R and service water heating equipmentALEKSANDR LEVINenergy_progress
08/07/2023Tenant Protection Plan Compliance—special
▾Documents — 319 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/29/2026M00768365-P1Request digital key ↗
08/29/2026M00768365-S1Request digital key ↗
08/15/2026M00768365-P2Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits64
▸BISPLAN / WORK APPROVAL APPLICATION36
11/19/2018120750311Open ↗
10/31/2018120750311Open ↗
10/22/2018120750311Open ↗
Showing 3 of 36 on file for this type
▸BISWORK PERMIT APPLICATION27
04/18/2018120750311Open ↗
08/25/2017121291690Open ↗
08/22/2017121291690Open ↗
Showing 3 of 27 on file for this type
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
07/17/2013120750311Open ↗
▸Zoning, Tax Lot & Property Records2
▸BISZONING DIAGRAM1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISZoning Diagram (ZD1)1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Seals & Professional Certifications58
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION28
08/22/2017121291690Open ↗
07/26/2017121291690Open ↗
12/09/2016120961851Open ↗
Showing 3 of 28 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST7
01/06/2014121667730Open ↗
02/15/2013121532804Open ↗
12/17/2012121461827Open ↗
Showing 3 of 7 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM6
02/15/2013121532804Open ↗
Showing 1 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/13/2026M00768365-S1Open ↗
08/13/2026M00768365-I1Open ↗
08/13/2026M00768365-P1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWProgress Inspector Seal & Signature4
08/28/2026M00768365-P2Open ↗
08/28/2026M00768365-P2Open ↗
08/24/2026M00768365-I1Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT3
01/28/2014140157201Open ↗
01/06/2014121667730Open ↗
06/10/2013140086582Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION2
01/28/2014140157201Open ↗
06/10/2013140086582Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY2
01/28/2014140157201Open ↗
06/10/2013140086582Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/28/2026M00768365-P2Open ↗
08/24/2026M00768365-I1Open ↗
▸Trade Schedules & Equipment31
▸BISSCHEDULE B - PLUMBING11
01/14/2014121457583Open ↗
07/16/2013121457583Open ↗
12/28/2012121457583Open ↗
Showing 3 of 11 on file for this type
▸BISSELF-CERT PLUMBING NOTICE10
10/13/2015120961851Open ↗
09/30/2015120961851Open ↗
06/24/2015121004091Open ↗
Showing 3 of 10 on file for this type
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE10
11/19/2018120750311Open ↗
10/31/2018120750311Open ↗
10/22/2018120750311Open ↗
Showing 3 of 10 on file for this type
▸Safety & Tenant Protection5
▸BISSTREET TREE CHECKLIST2
10/13/2015120750311Open ↗
Showing 1 of 2 on file for this type
▸BISDS1-Demolition Submittal Certification Form1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸BISTenant Protection Plan and Notes1
07/26/2017121291690Open ↗
▸BISST-1 Street Tree Checklist1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos15
▸BISASBESTOS: CERTIFICATION (DEP ACP5)9
07/26/2017121291690Open ↗
01/28/2014140157201Open ↗
01/06/2014121667730Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/13/2026M00768365-I1Open ↗
08/13/2026M00768365-P2Open ↗
08/13/2026M00768365-S1Open ↗
Showing 3 of 4 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸Energy Compliance29
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS14
07/26/2017121291690Open ↗
12/09/2016120961851Open ↗
12/09/2016120961851Open ↗
Showing 3 of 14 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS6
12/09/2016120961851Open ↗
06/28/2016120750311Open ↗
06/24/2015121004091Open ↗
Showing 3 of 6 on file for this type
▸BISTR8: Energy Code Progress Inspections4
07/09/2014140086582Open ↗
Showing 1 of 4 on file for this type
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS2
01/28/2014140157201Open ↗
06/10/2013140086582Open ↗
▸BISTECHNICAL REPORT: ENERGY2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY1
01/28/2014140157201Open ↗
▸Inspections & Test Reports4
▸BISHYDRAULIC FLOW CALCULATIONS2
02/19/2013121457583Open ↗
Showing 1 of 2 on file for this type
▸BISTECHNICAL REPORT: RESPONSIBILITY1
01/28/2014140157201Open ↗
▸BISHYDRO FLOW TEST LETTER1
02/19/2013121457583Open ↗
▸Approvals, Objections & Sign-offs41
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST21
01/22/2020120750311Open ↗
10/16/2019120750311Open ↗
07/09/2019120750311Open ↗
Showing 3 of 21 on file for this type
▸BISLETTERS - SUPPORTING DOCUMENTATION8
04/24/2019120750311Open ↗
05/05/2014140157201Open ↗
02/18/2014140157201Open ↗
Showing 3 of 8 on file for this type
▸BISADMINISTRATIVE OBJECTIONS8
02/15/2013121532804Open ↗
12/20/2012121457583Open ↗
Showing 2 of 8 on file for this type
▸BISSCHEDULE A - OCCUPANCY / USE2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type
▸BISSUPERSEDING LETTER1
04/18/2018120750311Open ↗
▸BISSHED LETTER1
03/25/2013121381290Open ↗
▸Cost, Insurance & Ownership27
▸BISCOST AFFIDAVIT18
08/22/2017121291690Open ↗
07/26/2017121291690Open ↗
12/09/2016120961851Open ↗
Showing 3 of 18 on file for this type
▸BISHIC LICENSE OR AFFIDAVIT6
01/28/2014140157201Open ↗
06/10/2013140086582Open ↗
02/15/2013121532804Open ↗
Showing 3 of 6 on file for this type
▸BISPROJECT-SPECIFIC GL INSURANCE3
03/21/2016120750311Open ↗
02/14/2013120750311Open ↗
Showing 2 of 3 on file for this type
▸Filing & Intake Forms34
▸BISEFILING COVER SHEET13
08/22/2017121291690Open ↗
07/26/2017121291690Open ↗
01/06/2014121667730Open ↗
Showing 3 of 13 on file for this type
▸BISADDITIONAL INFORMATION10
11/21/2018120750311Open ↗
07/03/2017120750311Open ↗
02/07/2014140157201Open ↗
Showing 3 of 10 on file for this type
▸BISBOROUGH INTAKE FORM9
01/22/2020120750311Open ↗
10/16/2019120750311Open ↗
07/09/2019120750311Open ↗
Showing 3 of 9 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET2
01/28/2014140157201Open ↗
06/10/2013140086582Open ↗
▸Other Documents5
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION3
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 3 on file for this type
▸BISPLOT DIAGRAM2
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 2 on file for this type