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Three families
427 METROPOLITAN AVENUE
BROOKLYN · Williamsburg · BIN 3062285
💬 Discuss this project
1901Year Built
3Stories
C0Building Class
R6Zoning
2,820 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · Owner of record: 427 METROPOLITAN AVENUE LLC · 1,423 sf lot · 1.98 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Cellar4p · 2 filings · 15 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
427 METROPOLITAN AVENUE LLC203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
03/17/2022$1.7M—— → —$612/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JAMES CHAI ARCHITECT, P.C.307/25/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HTX BUILDING CONSULTING303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
WAI KEE CONSTRUCTION INCGeneral Contractor307/08/2026
MING MAI CONSTRUCTION INCGeneral Contractor203/21/2026
QMB PLUMBING & HEATING INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JAMES JH CHAI & ASSOCIATE6481205/20/2022
Building Lifecycle
All (42)Filed (3)Permit Issued (4)Signed Off (3)Violation (4)Inspection (4)Special Inspection (24)
11/07/2022
Violation issued (HPD, closed)
I
10/04/2022
Signed off — Alteration
RENOVATE (3) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, , MECHANICAL, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00733321-I1
10/04/2022
Signed off — Alteration
pl WORK FOR (3) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF RENOVATION , OT FILED UNDER JOB # B00733321, NO CHANGE IN USE, EGRESS OR OCCUPANCY
B00733330-I1
10/03/2022
Signed off — Alteration
B00780092-I1
09/26/2022
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
07/28/2022
Permit issued — Construction Fence
B00780092-I1-FN
07/26/2022
Permit issued — General Construction
B00733321-I1-GC-CX
07/25/2022
Filed — Alteration
B00780092-I1
07/22/2022
Special inspection requirement — Final
Joon Ho Chai
07/21/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/21/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/19/2022
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
05/26/2022
Permit issued — Plumbing
B00733330-I1-PL
05/25/2022
Permit issued — General Construction
B00733321-I1-GC-CX
05/20/2022
Filed — Alteration
RENOVATE (3) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, , MECHANICAL, LIGHTING AND FINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY
B00733321-I1
05/20/2022
Filed — Alteration
pl WORK FOR (3) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF RENOVATION , OT FILED UNDER JOB # B00733321, NO CHANGE IN USE, EGRESS OR OCCUPANCY
B00733330-I1
05/20/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
05/20/2022
Special inspection requirement — Energy Code Compliance Inspections
Joon Ho Chai
05/20/2022
Special inspection requirement — Fire-Resistance Rated Construction
Joon Ho Chai
05/20/2022
Special inspection requirement — Metering
Joon Ho Chai
05/20/2022
Special inspection requirement — Fenestration air leakage
Joon Ho Chai
05/20/2022
Special inspection requirement — Permanent certificate
Joon Ho Chai
05/20/2022
Special inspection requirement — Ventilation and air distribution system
Joon Ho Chai
05/20/2022
Special inspection requirement — Fenestration and door U-factor and product ratings
Joon Ho Chai
05/20/2022
Special inspection requirement — Insulation placement and R values
Joon Ho Chai
05/20/2022
Special inspection requirement — Fenestration areas
Joon Ho Chai
05/20/2022
Special inspection requirement — HVAC-R and service water heating equipment
Joon Ho Chai
05/20/2022
Special inspection requirement — HVAC-R and service water heating system controls
Joon Ho Chai
05/20/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
Joon Ho Chai
05/20/2022
Special inspection requirement — Interior lighting power
Joon Ho Chai
05/20/2022
Special inspection requirement — Maintenance information
Joon Ho Chai
05/20/2022
Special inspection requirement — HVAC-R and service water heating equipment
Joon Ho Chai
05/20/2022
Special inspection requirement — HVAC-R and service water heating system controls
Joon Ho Chai
05/20/2022
Special inspection requirement — Permanent certificate
Joon Ho Chai
05/20/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
05/20/2022
Special inspection requirement — Energy Code Compliance Inspections
Joon Ho Chai
05/20/2022
Special inspection requirement — HVAC-R and service water piping design and insulation
Joon Ho Chai
05/06/2022
Special inspection requirement — Final
Joon Ho Chai
05/06/2022
Special inspection requirement — Mechanical Systems
Joon Ho Chai
03/01/2022
Violation issued (HPD, closed)
A
11/27/2017
Violation issued (HPD, closed)
I
05/11/2016
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWConstruction FenceSigned-offWAI KEE CONSTRUCTION INC07/28/2022
DOB NOWGeneral ConstructionSigned-offWAI KEE CONSTRUCTION INC07/26/2022
DOB NOWPlumbingSigned-offQMB PLUMBING & HEATING INC05/26/2022
DOB NOWGeneral ConstructionSigned-offMING MAI CONSTRUCTION INC05/25/2022
2 projects · most recent 07/15/2022
General Wiring
FiledStatusContractorScope
07/15/2022CompleteKWONG MING ELECTRIC INCGeneral Wiring
07/15/2022CompleteKWONG MING ELECTRIC INC4 meters, 4 new_meters
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
09/26/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/21/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
07/21/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
07/19/2022Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 24
DateRequirementInspectorRole
07/22/2022FinalJoon Ho Chaiprogress
05/20/2022Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
05/20/2022Energy Code Compliance InspectionsJoon Ho Chaiprogress
05/20/2022Fire-Resistance Rated ConstructionJoon Ho Chaiprogress
05/20/2022MeteringJoon Ho Chaienergy_progress
05/20/2022Fenestration air leakageJoon Ho Chaienergy_progress
05/20/2022Permanent certificateJoon Ho Chaienergy_progress
05/20/2022Ventilation and air distribution systemJoon Ho Chaienergy_progress
05/20/2022Fenestration and door U-factor and product ratingsJoon Ho Chaienergy_progress
05/20/2022Insulation placement and R valuesJoon Ho Chaienergy_progress
05/20/2022Fenestration areasJoon Ho Chaienergy_progress
05/20/2022HVAC-R and service water heating equipmentJoon Ho Chaienergy_progress
05/20/2022HVAC-R and service water heating system controlsJoon Ho Chaienergy_progress
05/20/2022HVAC-R and service water piping design and insulationJoon Ho Chaienergy_progress
05/20/2022Interior lighting powerJoon Ho Chaienergy_progress
05/20/2022Maintenance informationJoon Ho Chaienergy_progress
05/20/2022HVAC-R and service water heating equipmentJoon Ho Chaienergy_progress
05/20/2022HVAC-R and service water heating system controlsJoon Ho Chaienergy_progress
05/20/2022Permanent certificateJoon Ho Chaienergy_progress
05/20/2022Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
05/20/2022Energy Code Compliance InspectionsJoon Ho Chaiprogress
05/20/2022HVAC-R and service water piping design and insulationJoon Ho Chaienergy_progress
05/06/2022FinalJoon Ho Chaiprogress
05/06/2022Mechanical SystemsJoon Ho Chaispecial
▾Documents — 18 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/29/2026B00733330-I1Request digital key ↗
08/29/2026B00733321-I1Request digital key ↗
08/29/2026B00780092-I1Request digital key ↗
▸Seals & Professional Certifications11
▸DOB NOWProgress Inspector Seal & Signature6
09/01/2026B00780092-I1Open ↗
08/27/2026B00733330-I1Open ↗
08/27/2026B00733330-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/13/2026B00733330-I1Open ↗
08/13/2026B00780092-I1Open ↗
08/13/2026B00733321-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/27/2026B00733330-I1Open ↗
08/25/2026B00733321-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026B00733330-I1Open ↗
08/13/2026B00733321-I1Open ↗
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026B00733321-I1Open ↗
08/13/2026B00733330-I1Open ↗