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Primarily 1 family with 1 store or office
224 WEST 20 STREET
MANHATTAN · BIN 1013992
💬 Discuss this project
1901Year Built
4Stories
S1Building Class
R8BZoning
4,298 sfGross Floor Area
2Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Primarily 1 family with 1 store or office · Owner of record: AH CHELSEA OWNER LLC · 2,300 sf lot · 1.87 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionLandscapeCivilGeneral
Roof80p · 4 filings · 20 docs
Bulkhead2p · 2 filings · 20 docs
Floor 679p · 5 filings · 20 docs
Floor 576p · 4 filings · 20 docs
Floor 475p · 4 filings · 20 docs
Floor 377p · 4 filings · 20 docs
Floor 273p · 5 filings · 20 docs
Floor 172p · 1 filing · 20 docs
Cellar87p · 6 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
HIGHPOINT PROPERTY GROUP907/08/2026
OWNERS REP707/08/2026
OWNER LLC3403/22/2026
AH CHELSEA OWNER LLC103/22/2026
CALLAHAN CONTRACTING303/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/08/2022$4.4M—Private party → AH CHELSEA OWNER LLC$1,024/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
DAVID CHAGNON ARCHITECTURAL DESIGN306/02/2026
WILLIAM LENART, ARCHITEC PLLC612/06/2024
A&D ENGINEERING, PLLC910/07/2024
ADG ENGINEERING810/17/2023
GEOTECHNICAL ENGINEERING SERVICES204/04/2023
PAUL PERDEK, PROF. ENG. PLLC201/23/2023
CPENGINEERING PC109/20/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JM ZONING, LLC.5603/21/2026
AE DESIGN SOLUTION403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CALLAHAN CONTRACTING LLCGeneral Contractor2307/08/2026
CORE SCAFFOLD SYSTEMS INC.General Contractor1007/08/2026
VAI CONSTRUCTION INCGeneral Contractor1007/08/2026
RAKIDUL ISLAMElectrical303/21/2026
ORBIT SPRINKLER CORPFire Protection207/08/2026
ORBIT PLBG & HTG INCPlumbing207/08/2026
KEPLER ELECTRICAL CONTElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
PSI AGENCY INC.2542806/02/2026
GEOTECHNICAL ENGINEERING734304/04/2023
Building Lifecycle
All (201)Filed (31)Permit Issued (23)Signed Off (9)Violation (16)Inspection (12)Objection (80)Special Inspection (30)
08/03/2026
Objection resolved — Resolved
07/23/2026
Objection raised — Zoning
06/02/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON-COMBUSTIBLE CONSTRUCTION CLASS I-B.
M00766841-A1
05/15/2026
Special inspection requirement — Lighting in dwelling units
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Fenestration air leakage
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Lighting controls
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Fire-Resistance Rated Construction
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Energy Code Compliance Inspections
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Interior lighting power
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Electrical motors and elevators
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Air barrier - visual inspection
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Exterior lighting power
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Insulation placement and R values
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Fenestration areas
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Maintenance information
MAURICIO ANDRADE
05/15/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Exterior lighting power
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Lighting controls
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Electrical motors and elevators
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Fenestration air leakage
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Air barrier - visual inspection
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Fenestration areas
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Fenestration areas
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Lighting in dwelling units
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Maintenance information
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Interior lighting power
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Insulation placement and R values
MAURICIO ANDRADE
12/09/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAURICIO ANDRADE
12/06/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON-COMBUSTIBLE CONSTRUCTION CLASS I-B.
M00766841-P7
11/27/2024
Signed off — Alteration
Sprinkler filed in conjunction with Alt-CO application.
M00766924-I1
11/27/2024
Signed off — Alteration
Plumbing filed in conjunction with Alt-CO application.
M00766865-I1
11/22/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON-COMBUSTIBLE CONSTRUCTION CLASS I-B.
M00766841-P6
11/12/2024
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
11/01/2024
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
10/29/2024
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
10/16/2024
Objection resolved — Addressed
10/15/2024
Objection raised — Scope
10/07/2024
Filed — Alteration
Sprinkler filed in conjunction with Alt-CO application.
M00766924-P2
10/01/2024
Inspection — Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic Test
Certified
View inspection ↗
09/24/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/23/2024
Inspection — Certified Sprinkler-SP-Fixtures-Finish
Certified
View inspection ↗
09/17/2024
Signed off — Alteration
Mechanical filed in conjunction with Alt-CO application.
M00766966-I1
09/17/2024
Permit issued — Sprinklers
M00766924-I1-EW-SP
09/10/2024
Objection resolved — Addressed
09/09/2024
Objection resolved — Addressed
09/09/2024
Objection resolved — Addressed
09/05/2024
Objection raised — Scope
09/05/2024
Objection raised — Other
09/05/2024
Objection raised — Zoning
08/28/2024
Filed — Alteration
Mechanical filed in conjunction with Alt-CO application.
M00766966-P2
08/28/2024
Inspection — Fail-Final CND-Occupancy Inspection
Fail
View inspection ↗
08/02/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
07/29/2024
Permit issued — Plumbing
M00766865-I1-PL
07/09/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
FILED TO RENOVATE AND ENLARGE EXISTING PRIOR-TO-1968 BC CLASS 3-NFP OLD LAW TENEMENT. ALTERATIONS FILED FOR REVIEW UNDER THE 2014 BC TO UPGRADE TO NON-COMBUSTIBLE CONSTRUCTION CLASS I-B.
M00766841-P5
07/09/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
Latest 60 of 201 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSprinklersSigned-offORBIT SPRINKLER CORP09/17/2024
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC07/29/2024
DOB NOWGeneral ConstructionPermit IssuedCALLAHAN CONTRACTING LLC06/21/2024
DOB NOWMechanical SystemsSigned-offCALLAHAN CONTRACTING LLC06/21/2024
DOB NOWSidewalk ShedSigned-offCORE SCAFFOLD SYSTEMS INC01/22/2024
DOB NOWSupported ScaffoldSigned-offCORE SCAFFOLD SYSTEMS INC01/22/2024
DOB NOWGeneral ConstructionPermit IssuedCALLAHAN CONTRACTING LLC01/08/2024
DOB NOWConstruction FenceSigned-offCALLAHAN CONTRACTING LLC01/08/2024
DOB NOWSprinklersSigned-offORBIT SPRINKLER CORP07/20/2023
DOB NOWPlumbingSigned-offORBIT PLBG & HTG INC07/20/2023
DOB NOWStructuralSigned-offCALLAHAN CONTRACTING LLC01/26/2023
DOB NOWFoundationSigned-offCALLAHAN CONTRACTING LLC01/26/2023
DOB NOWFoundationSigned-offCALLAHAN CONTRACTING LLC01/26/2023
DOB NOWSupport of ExcavationSigned-offCALLAHAN CONTRACTING LLC01/26/2023
DOB NOWGeneral ConstructionPermit IssuedCALLAHAN CONTRACTING LLC01/25/2023
DOB NOWConstruction FenceSigned-offCALLAHAN CONTRACTING LLC01/25/2023
DOB NOWMechanical SystemsSigned-offCALLAHAN CONTRACTING LLC01/25/2023
DOB NOWSidewalk ShedSigned-offCORE SCAFFOLD SYSTEMS INC01/24/2023
DOB NOWSupported ScaffoldSigned-offCORE SCAFFOLD SYSTEMS INC01/24/2023
DOB NOWGeneral ConstructionPermit IssuedVAI CONSTRUCTION INC01/20/2023
DOB NOWSupport of ExcavationSigned-offVAI CONSTRUCTION INC01/13/2023
DOB NOWFoundationSigned-offVAI CONSTRUCTION INC01/12/2023
DOB NOWConstruction FenceSigned-offVAI CONSTRUCTION INC01/12/2023
BISOTISSUEDHFM BUILDERS, INC08/12/2008
BISPLISSUEDN.PAGANO P&H CONTR LTD04/02/2007
3 projects · most recent 12/16/2024
General Wiring
FiledStatusContractorScope
12/16/2024CompleteKEPLER ELECTRICAL CONTGeneral Wiring
07/09/2024CompleteJAM ELECTRICAL CORP—
01/30/2023CompleteSOLAS ELECTRICAL CORP—
▾Field Inspections (DOB CAP) — 12
DateTypeResultReport
11/12/2024Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
11/01/2024Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
10/29/2024Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
10/01/2024Certified Sprinkler-SP-Piping Dry/Wet-Hydrostatic TestCertifiedView ↗
09/24/2024Pass-Final CND-Occupancy InspectionPassView ↗
09/23/2024Certified Sprinkler-SP-Fixtures-FinishCertifiedView ↗
08/28/2024Fail-Final CND-Occupancy InspectionFailView ↗
08/02/2024Pass-Final CND-Occupancy InspectionPassView ↗
07/09/2024Pass-Final CND-Occupancy InspectionPassView ↗
03/15/2024Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
08/31/2023Pass-Final PL - UndergroundPassView ↗
08/16/2023Pass-Final PL - UndergroundPassView ↗
▾Special Inspection Requirements (DOB NOW) — 150
DateRequirementInspectorRole
05/15/2026Maintenance informationMAURICIO ANDRADEenergy_progress
05/15/2026Interior lighting powerMAURICIO ANDRADEenergy_progress
05/15/2026Fenestration and door U-factor and product ratingsMAURICIO ANDRADEenergy_progress
05/15/2026Fenestration areasMAURICIO ANDRADEenergy_progress
05/15/2026Lighting controlsMAURICIO ANDRADEenergy_progress
05/15/2026Electrical motors and elevatorsMAURICIO ANDRADEenergy_progress
05/15/2026Insulation placement and R valuesMAURICIO ANDRADEenergy_progress
05/15/2026Exterior lighting powerMAURICIO ANDRADEenergy_progress
05/15/2026Air barrier - visual inspectionMAURICIO ANDRADEenergy_progress
05/15/2026Fenestration air leakageMAURICIO ANDRADEenergy_progress
05/15/2026Lighting in dwelling unitsMAURICIO ANDRADEenergy_progress
05/15/2026Fire-Resistant Penetrations and JointsMAURICIO ANDRADEspecial
05/15/2026Structural Stability – Alterations of existing buildingsMAURICIO ANDRADEspecial
05/15/2026Energy Code Compliance InspectionsMAURICIO ANDRADEprogress
05/15/2026Fire-Resistance Rated ConstructionMAURICIO ANDRADEprogress
12/09/2024Insulation placement and R valuesMAURICIO ANDRADEenergy_progress
12/09/2024Exterior lighting powerMAURICIO ANDRADEenergy_progress
12/09/2024Interior lighting powerMAURICIO ANDRADEenergy_progress
12/09/2024Air barrier - visual inspectionMAURICIO ANDRADEenergy_progress
12/09/2024Electrical motors and elevatorsMAURICIO ANDRADEenergy_progress
12/09/2024Maintenance informationMAURICIO ANDRADEenergy_progress
12/09/2024Lighting in dwelling unitsMAURICIO ANDRADEenergy_progress
12/09/2024Fire-Resistance Rated ConstructionMAURICIO ANDRADEprogress
12/09/2024Energy Code Compliance InspectionsMAURICIO ANDRADEprogress
12/09/2024Fire-Resistant Penetrations and JointsMAURICIO ANDRADEspecial
Latest 25 of 150.
▾Documents — 221 on file (BIS + DOB NOW)
▸Plans & Drawings31
▸DOB NOWPlans/Sketch31
09/02/2026M00766924-P1Request digital key ↗
09/02/2026M00766924-P2Request digital key ↗
09/02/2026M00766966-P2Request digital key ↗
Showing 3 of 31 on file for this type
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
08/11/2008110303644Open ↗
▸BISWORK PERMIT APPLICATION1
08/12/2008110303644Open ↗
▸Zoning, Tax Lot & Property Records18
▸DOB NOWZD1: DOB Zoning Diagram9
08/15/2026M00766841-A1Open ↗
08/13/2026M00766841-P2Open ↗
08/13/2026M00766841-P5Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWZoning Exhibit form (1-5)9
08/15/2026M00766841-A1Open ↗
08/13/2026M00766841-P7Open ↗
08/13/2026M00766841-P3Open ↗
Showing 3 of 9 on file for this type
▸Seals & Professional Certifications99
▸DOB NOWProgress Inspector Seal & Signature37
09/16/2026M00767030-P1Open ↗
09/01/2026M00766841-P4Open ↗
09/01/2026M00766841-P4Open ↗
Showing 3 of 37 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature32
09/02/2026M00766924-I1Open ↗
09/02/2026M00766924-P2Open ↗
09/02/2026M00766924-P1Open ↗
Showing 3 of 32 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature27
09/30/2026M00768909-I1Open ↗
09/30/2026M00768909-I1Open ↗
09/16/2026M00767030-P1Open ↗
Showing 3 of 27 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
08/11/2008110303644Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM1
08/11/2008110303644Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
08/11/2008110303644Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
08/11/2008110303644Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Environmental & Asbestos29
▸DOB NOWDEP ACP-5: Asbestos Assessment Report28
09/02/2026M00766924-P1Open ↗
09/02/2026M00766924-P2Open ↗
09/02/2026M00766865-P1Open ↗
Showing 3 of 28 on file for this type
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
08/11/2008110303644Open ↗
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis1
On file, but not among the 200 most recently loaded documents for this source.
Showing 0 of 1 on file for this type
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
08/12/2008110303644Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
08/11/2008110303644Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
08/11/2008110303644Open ↗
▸Other Documents36
▸DOB NOWSite Survey: Initial9
08/15/2026M00766841-A1Open ↗
08/13/2026M00766841-P7Open ↗
08/13/2026M00766841-P6Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone9
08/15/2026M00766841-A1Open ↗
08/13/2026M00766841-P5Open ↗
08/13/2026M00766841-P4Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWProperty Ownership Certification9
08/15/2026M00766841-A1Open ↗
08/13/2026M00766841-P1Open ↗
08/13/2026M00766841-P3Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWPlot Diagram5
08/13/2026M00768909-P1Open ↗
08/13/2026M00767005-I1Open ↗
08/13/2026M00767005-P2Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWWaiver Document2
08/25/2026M00766841-I1Open ↗
08/15/2026M00766841-A1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026M00768909-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026M00766841-I1Open ↗