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MANHATTAN
227 WEST 19 STREET
MANHATTAN · Chelsea-Hudson Yards · BIN 1091948
💬 Discuss this project
—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
6 Open Violations 4 unresolved · 2 paperwork only ▸
Locations of Work
StructuralMechanicalPlumbingFire Protection
Permit Issued — active, not yet Signed-off
RoofUnder Construction1 filing
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
OWNERS REP209/29/2026
ROUNDSQUARE DEVELOPMENT609/13/2026
▾Design Consultants (Architect / Engineer of Record)
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
FIVE BOROUGH NYC LLCFire Protection208/26/2026
CORE SCAFFOLD SYSTEMS INC.General Contractor209/29/2026
ROUNDSQUARE BUILDERS,LLCGeneral Contractor109/03/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
DOMANI INSPECTION SERVICE8432304/06/2026
LEO Y LEE ASSOCIATES2481103/04/2026
Building Lifecycle
All (151)Filed (40)Permit Issued (39)Signed Off (2)Violation (6)Inspection (10)Objection (24)Special Inspection (30)
09/28/2026
Permit issued — Sidewalk Shed
M01196795-I1-SH
09/02/2026
Permit issued — General Construction
M00999305-I1-GC
08/08/2026
Violation issued (ECB, open)
Site Safety
08/08/2026
Violation issued (ECB, open)
Construction
08/08/2026
Violation issued (ECB, open)
Site Safety
08/08/2026
Violation issued (ECB, open)
Construction
07/24/2026
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
07/24/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/24/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/14/2026
Permit issued — Sidewalk Shed
M01196795-I1-SH
07/14/2026
Violation issued (ECB, open)
Construction
07/14/2026
Violation issued (ECB, open)
Unknown
07/10/2026
Permit issued — Standpipe
M00999305-Z2-EW-SD
07/09/2026
Permit issued — Sprinklers
M00999305-S6-EW-SP
06/30/2026
Permit issued — General Construction
M00999305-I1-GC
05/14/2026
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
04/29/2026
Objection raised — Other
04/22/2026
Objection raised — Other
04/21/2026
Special inspection requirement — Sprinkler Systems
JOHN MCMONAGLE
04/06/2026
Filed — New Building
FILING SPRINKLER WORK IN CONJUNCTION WITH NB
M00999305-B4
04/06/2026
Filed — New Building
FILING SPRINKLER WORK IN CONJUNCTION WITH NB
M00999305-B3
04/06/2026
Filed — New Building
FILING SPRINKLER WORK IN CONJUNCTION WITH NB
M00999305-B5
04/06/2026
Permit issued — Suspended Scaffold
M00999305-Z8-SC
04/03/2026
Objection resolved — Addressed
03/31/2026
Permit issued — Protection and Mechanical Methods
M01203326-I1-PMM
03/30/2026
Permit issued — Supported Scaffold
M01203316-I1-SF
03/27/2026
Filed — Alteration
INSTALLATION OF TEMPORARY PIPE & SYSTEM SCAFFOLD AS PER PLANS. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
M01203316-P4
03/26/2026
Filed — New Building
FILING SPRINKLER WORK IN CONJUNCTION WITH NB
M00999305-B6
03/24/2026
Permit issued — Protection and Mechanical Methods
M01201786-I1-PMM
03/19/2026
Special inspection requirement — Concrete - Cast-In-Place
JOHN MCMONAGLE
03/19/2026
Special inspection requirement — Structural Steel - High Strength Bolting
JOHN MCMONAGLE
03/19/2026
Special inspection requirement — Structural Steel - Welding
JOHN MCMONAGLE
03/19/2026
Special inspection requirement — Structural Steel - Details
JOHN MCMONAGLE
03/19/2026
Special inspection requirement — Final
JOHN MCMONAGLE
03/18/2026
Permit issued — Sidewalk Shed
M01196795-I1-SH
03/17/2026
Filed — New Building
FILING SPRINKLER WORK IN CONJUNCTION WITH NB
M00999305-B2
03/13/2026
Special inspection requirement — HVAC-R and service water heating system controls
JOHN MCMONAGLE
03/13/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JOHN MCMONAGLE
03/13/2026
Special inspection requirement — Maintenance information
JOHN MCMONAGLE
03/13/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
JOHN MCMONAGLE
03/13/2026
Special inspection requirement — HVAC-R and service water heating equipment
JOHN MCMONAGLE
03/13/2026
Special inspection requirement — Post-installed Anchors
JOHN MCMONAGLE
03/13/2026
Special inspection requirement — Sprinkler Systems
JOHN MCMONAGLE
03/13/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
JOHN MCMONAGLE
03/06/2026
Objection raised — Other
03/04/2026
Filed — New Building
FILING SPRINKLER WORK IN CONJUNCTION WITH NB
M00999305-Z8
02/24/2026
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
02/19/2026
Special inspection requirement — Maintenance information
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Insulation placement and R values
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Fenestration air leakage
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Preliminary
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Air barrier — testing
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Fenestration areas
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Energy Code Compliance Inspections
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Fire-Resistance Rated Construction
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Air barrier - visual inspection
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Masonry
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Lowest Floor Elevation
JOHN MCMONAGLE
02/19/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
JOHN MCMONAGLE
Latest 60 of 151 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSidewalk ShedPermit IssuedCORE SCAFFOLD SYSTEMS INC.09/28/2026
DOB NOWGeneral ConstructionPermit IssuedROUNDSQUARE BUILDERS,LLC09/02/2026
DOB NOWSidewalk ShedPermit IssuedCORE SCAFFOLD SYSTEMS INC.07/14/2026
DOB NOWStandpipePermit IssuedFIVE BOROUGH NYC LLC07/10/2026
DOB NOWSprinklersPermit IssuedFIVE BOROUGH NYC LLC07/09/2026
DOB NOWGeneral ConstructionPermit IssuedCREO PROJECTS LLC06/30/2026
DOB NOWSuspended ScaffoldPermit IssuedURBAN MASONRY&CONCRETE CO04/06/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC03/31/2026
DOB NOWSupported ScaffoldPermit IssuedCORE SCAFFOLD SYSTEMS INC03/30/2026
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC03/24/2026
DOB NOWSidewalk ShedPermit IssuedCORE SCAFFOLD SYSTEMS INC03/18/2026
DOB NOWStructuralPermit IssuedROUNDSQUARE BUILDERS,LLC01/13/2026
DOB NOWGeneral ConstructionPermit IssuedROUNDSQUARE BUILDERS,LLC01/12/2026
DOB NOWConstruction FencePermit IssuedROUNDSQUARE BUILDERS,LLC01/08/2026
DOB NOWGeneral ConstructionPermit IssuedROUNDSQUARE BUILDERS,LLC01/08/2026
DOB NOWMechanical SystemsPermit IssuedROUNDSQUARE BUILDERS,LLC01/08/2026
DOB NOWGeneral ConstructionPermit IssuedROUNDSQUARE BUILDERS,LLC11/13/2025
DOB NOWStandpipePermit IssuedFIVE BOROUGH NYC LLC09/26/2025
DOB NOWCurb CutPermit IssuedROUNDSQUARE BUILDERS,LLC09/24/2025
DOB NOWPlumbingPermit IssuedRELIABLE PLBG & HTG CORP09/19/2025
DOB NOWMechanical SystemsPermit IssuedROUNDSQUARE BUILDERS,LLC09/03/2025
DOB NOWSprinklersPermit IssuedFIVE BOROUGH NYC LLC08/08/2025
DOB NOWGeneral ConstructionPermit IssuedROUNDSQUARE BUILDERS,LLC07/25/2025
DOB NOWStandpipePermit IssuedFIVE BOROUGH NYC LLC06/12/2025
DOB NOWStructuralPermit IssuedROUNDSQUARE BUILDERS,LLC04/28/2025
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC04/01/2025
DOB NOWSupported ScaffoldPermit IssuedCORE SCAFFOLD SYSTEMS INC04/01/2025
DOB NOWProtection and Mechanical MethodsPermit IssuedCORE SCAFFOLD SYSTEMS INC03/31/2025
DOB NOWSidewalk ShedPermit IssuedCORE SCAFFOLD SYSTEMS INC03/24/2025
DOB NOWSupport of ExcavationSigned-offROUNDSQUARE BUILDERS,LLC02/14/2025
DOB NOWFoundationSigned-offROUNDSQUARE BUILDERS,LLC02/14/2025
DOB NOWConstruction FencePermit IssuedROUNDSQUARE BUILDERS,LLC02/14/2025
DOB NOWFoundationSigned-offROUNDSQUARE BUILDERS,LLC12/24/2024
DOB NOWSupport of ExcavationSigned-offROUNDSQUARE BUILDERS,LLC12/23/2024
DOB NOWConstruction FencePermit IssuedROUNDSQUARE BUILDERS,LLC12/23/2024
DOB NOWPlumbingPermit IssuedRELIABLE PLBG & HTG CORP10/17/2024
DOB NOWFoundationSigned-offROUNDSQUARE BUILDERS,LLC10/10/2024
DOB NOWConstruction FencePermit IssuedROUNDSQUARE BUILDERS,LLC10/09/2024
DOB NOWSupport of ExcavationSigned-offROUNDSQUARE BUILDERS,LLC08/19/2024
1 project · most recent 04/06/2026
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
04/06/2026Permit IssuedROUNDSQUARE BUILDERS,LLCAir Conditioning Systems
Cooling
— ARUM048GSS5 48,000 BTU · Condensing Unit ×15
ARNU123M1A4 12,300 BTU · Fan Coil Indoor ×12
ARNU123NJA4 12,000 BTU · Fan Coil Indoor ×12
ARNU073M1A4 7,500 BTU · Fan Coil Indoor ×9
ARNU093M1A4 9,600 BTU · Fan Coil Indoor ×6
ARNU183M1A4 19,100 BTU · Fan Coil Indoor ×6
ARNU283M2A4 28,000 BTU · Fan Coil Indoor ×3
ARNU363M2A4 36,200 BTU · Fan Coil Indoor ×3
ARUN024GSS4 24,000 BTU · Condensing Unit ×3
ARUN060GSS4 60,000 BTU · Condensing Unit ×3
Lg ZRNU073L1GA 7,500 BTU · Vrf Indoor ×12
ZRNU073MAAA 7,500 BTU · Vrf Indoor ×12
ARNU073L1G4 7,500 BTU · Vrf Indoor ×9
ZRNU093MAAA 9,600 BTU · Vrf Indoor ×6
ZRNU123MAAA 12,300 BTU · Vrf Indoor ×6
ZRUM048GSS0 48,000 BTU · Vrf Outdoor ×6
KUSAP241A 22,000 BTU · Vrf Outdoor ×3
ZRNU183MAAA 19,100 BTU · Vrf Indoor ×3
ZRUM036GSS0 36,000 BTU · Vrf Outdoor ×3
1 project · most recent 04/06/2026
Sprinkler System
FiledStatusContractorScope
04/06/2026Permit IssuedFIVE BOROUGH NYC LLCSprinkler System
1 project · most recent 04/06/2026
Storm Water/Sanitary
FiledStatusContractorScope
04/06/2026Permit IssuedRELIABLE PLBG & HTG CORPStorm, Water/Sanitary
5 projects · most recent 02/09/2026
General Wiring
FiledStatusContractorScope
02/09/2026Permit IssuedKEPLER ELECTRICAL CONTGeneral Wiring
02/04/2026Permit IssuedKEPLER ELECTRICAL CONT1 meters, 1 new_meters
08/25/2025Permit IssuedTF ELECTRICAL CORPGeneral Wiring
04/17/2025Permit IssuedSOLAS ELECTRICAL CORP—
04/17/2025Permit IssuedSOLAS ELECTRICAL CORP—
1 project · most recent 04/06/2026
Steel Concrete
FiledStatusContractorScope
04/06/2026Permit IssuedROUNDSQUARE BUILDERS,LLCSteel, Concrete
3 projects · most recent 04/06/2026
Fence Scaffold Sidewalk Shed
FiledStatusContractorScope
04/06/2026Permit IssuedROUNDSQUARE BUILDERS,LLCFence
03/27/2026Permit IssuedCORE SCAFFOLD SYSTEMS INCScaffold
03/19/2025Permit IssuedCORE SCAFFOLD SYSTEMS INCSidewalk Shed
1 project · most recent 04/06/2026
Suspended Scaffold (SC)
FiledStatusContractorScope
04/06/2026Permit IssuedROUNDSQUARE BUILDERS,LLCSuspended Scaffold (SC)
▾Field Inspections (DOB CAP) — 10
DateTypeResultReport
07/24/2026Certified Gas-Gas-Piping-RoughingCertifiedView ↗
07/24/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/24/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
02/24/2026Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
01/14/2026Pass-Final CND-Occupancy InspectionPassView ↗
01/05/2026Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
11/26/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
07/25/2025Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
07/01/2025Certified StandPipe - SD - Hydrostatic 63/09 Test (Initial 75 Feet)CertifiedView ↗
01/31/2025Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 135
DateRequirementInspectorRole
05/14/2026Exterior Insulation and Finish Systems (EIFS)—special
04/21/2026Sprinkler SystemsJOHN MCMONAGLEspecial
03/19/2026Concrete - Cast-In-PlaceJOHN MCMONAGLEspecial
03/19/2026Structural Steel - DetailsJOHN MCMONAGLEspecial
03/19/2026FinalJOHN MCMONAGLEprogress
03/19/2026Structural Steel - WeldingJOHN MCMONAGLEspecial
03/19/2026Structural Steel - High Strength BoltingJOHN MCMONAGLEspecial
03/13/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationJOHN MCMONAGLEspecial
03/13/2026HVAC-R and service water heating system controlsJOHN MCMONAGLEenergy_progress
03/13/2026HVAC-R and service water piping design and insulationJOHN MCMONAGLEenergy_progress
03/13/2026Maintenance informationJOHN MCMONAGLEenergy_progress
03/13/2026HVAC-R and service water heating equipmentJOHN MCMONAGLEenergy_progress
03/13/2026Sprinkler SystemsJOHN MCMONAGLEspecial
03/13/2026Fire-Resistant Penetrations and JointsJOHN MCMONAGLEspecial
03/13/2026Post-installed AnchorsJOHN MCMONAGLEspecial
02/19/2026Fenestration areasJOHN MCMONAGLEenergy_progress
02/19/2026MasonryJOHN MCMONAGLEspecial
02/19/2026Fenestration air leakageJOHN MCMONAGLEenergy_progress
02/19/2026Protection of exposed foundation insulationJOHN MCMONAGLEenergy_progress
02/19/2026Air barrier - visual inspectionJOHN MCMONAGLEenergy_progress
02/19/2026Fenestration and door U-factor and product ratingsJOHN MCMONAGLEenergy_progress
02/19/2026Air barrier — testing JOHN MCMONAGLEenergy_progress
02/19/2026Maintenance informationJOHN MCMONAGLEenergy_progress
02/19/2026Air barrier continuity plan testingJOHN MCMONAGLEenergy_progress
02/19/2026Insulation placement and R valuesJOHN MCMONAGLEenergy_progress
Latest 25 of 135.
▾Documents — 126 on file (BIS + DOB NOW)
▸Plans & Drawings42
▸DOB NOWPlans/Sketch42
08/24/2026M01196795-I1Request digital key ↗
08/24/2026M01203326-I1Request digital key ↗
08/24/2026M01201786-I1Request digital key ↗
Showing 3 of 42 on file for this type
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/18/2026M00999305-B2Open ↗
▸Seals & Professional Certifications79
▸DOB NOWDPL-1: Design Professional Seal & Signature41
08/24/2026M01196795-I1Open ↗
08/24/2026M01203326-I1Open ↗
08/24/2026M01201786-P2Open ↗
Showing 3 of 41 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature24
09/23/2026M00999305-Z3Open ↗
09/23/2026M00999305-Z3Open ↗
09/23/2026M00999305-Z3Open ↗
Showing 3 of 24 on file for this type
▸DOB NOWProgress Inspector Seal & Signature14
09/19/2026M00999305-S4Open ↗
09/19/2026M00999305-S4Open ↗
09/01/2026M00999305-A4Open ↗
Showing 3 of 14 on file for this type
▸Other Documents4
▸DOB NOWProperty Ownership Certification4
08/18/2026M00999305-B2Open ↗
08/18/2026M00999305-I1Open ↗
08/18/2026M00999305-P7Open ↗
Showing 3 of 4 on file for this type