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Five to six families
41-27 49 STREET
QUEENS · BIN 4001152
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1928Year Built
3Stories
C2Building Class
R5DZoning
4,890 sfGross Floor Area
6Units
Rent Stabilized0 Open Violations
Five to six families · Owner of record: 4127 49TH OWNER LLC · 2,450 sf lot · 2 FAR built · Flood zone X
Locations of Work
ArchitectureMechanical
Roof4p · 1 filing · 15 docs
Floor 33p · 2 filings · 20 docs
Floor 2
Floor 1
Cellar4p · 1 filing · 15 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PEAK1207/08/2026
4127 49TH OWNER LLC103/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/10/2021$2.1M—L18 49TH STREET LLC → 4127 49TH OWNER LLC$435/sf building
12/15/2015$1.8M—Private party → L18 49TH STREET LLC$367/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JAMES CHAI ARCHITECT, P.C.606/05/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RICHARD WAINER ARCHITECT, PLLC603/21/2026
HTX BUILDING CONSULTING303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BADGER MANAGEMENT INCGeneral Contractor307/08/2026
JKO CONSTRUCTION & CONSU*General Contractor303/21/2026
PIPESTYLISTS, INCPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JAMES JH CHAI & ASSOCIATE6481606/05/2024
Building Lifecycle
All (74)Filed (6)Permit Issued (5)Signed Off (5)Violation (12)Inspection (6)Objection (10)Special Inspection (30)
08/12/2024
Signed off — Alteration
PLUMBING WORK TO UNIT #3R. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q01044938-I1
08/12/2024
Signed off — Alteration
PLUMBING WORK TO UNIT #3R. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q01044938-S1
08/07/2024
Signed off — Alteration
PLUMBING WORK TO UNIT #3R. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q01044938-S2
08/01/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
06/26/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/21/2024
Permit issued — Plumbing
Q01044938-S1-PL
06/20/2024
Permit issued — Mechanical Systems
Q01044938-S2-MS
06/05/2024
Filed — Alteration
PLUMBING WORK TO UNIT #3R. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q01044938-S1
06/05/2024
Filed — Alteration
PLUMBING WORK TO UNIT #3R. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q01044938-S2
06/04/2024
Special inspection requirement — Tenant Protection Plan Compliance
Joon Ho Chai
06/04/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Joon Ho Chai
06/04/2024
Special inspection requirement — Maintenance information
Joon Ho Chai
06/04/2024
Special inspection requirement — HVAC-R and service water heating equipment
Joon Ho Chai
06/04/2024
Special inspection requirement — HVAC-R and service water heating system controls
Joon Ho Chai
06/04/2024
Special inspection requirement — Final
JIN WOO LEE
06/04/2024
Special inspection requirement — Tenant Protection Plan Compliance
Joon Ho Chai
06/04/2024
Special inspection requirement — Mechanical Systems
Joon Ho Chai
06/04/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Joon Ho Chai
06/04/2024
Special inspection requirement — Energy Code Compliance Inspections
Joon Ho Chai
06/04/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
05/30/2024
Permit issued — General Construction
Q01044938-I1-GC
05/20/2024
Objection resolved — Addressed
05/20/2024
Objection resolved — Addressed
05/20/2024
Objection resolved — Addressed
05/20/2024
Objection resolved — Addressed
05/20/2024
Objection resolved — Addressed
05/16/2024
Objection raised — Scope
05/16/2024
Objection raised — Scope
05/16/2024
Objection raised — Fire_Protection
05/16/2024
Objection raised — Other
05/16/2024
Objection raised — Other
05/07/2024
Filed — Alteration
PLUMBING WORK TO UNIT #3R. NO CHANGE TO USE, EGRESS OR OCCUPANCY
Q01044938-I1
05/02/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
05/02/2024
Special inspection requirement — Tenant Protection Plan Compliance
Joon Ho Chai
05/02/2024
Special inspection requirement — Final
JIN WOO LEE
05/02/2024
Special inspection requirement — Energy Code Compliance Inspections
Joon Ho Chai
05/02/2024
Special inspection requirement — Fire-Resistance Rated Construction
Joon Ho Chai
05/02/2024
Special inspection requirement — Fenestration areas
Joon Ho Chai
05/02/2024
Special inspection requirement — Lighting in dwelling units
Joon Ho Chai
05/02/2024
Special inspection requirement — Fenestration air leakage
Joon Ho Chai
05/02/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Joon Ho Chai
05/02/2024
Special inspection requirement — Permanent certificate
Joon Ho Chai
05/02/2024
Special inspection requirement — Air barrier - visual inspection
Joon Ho Chai
06/20/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
03/28/2023
Violation issued (HPD, closed)
A
04/04/2022
Signed off — Alteration
RENOVATE (5) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, , MECHANICAL, LIGHTING ANDFINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY. PL filed seperately
Q00658066-I1
04/04/2022
Signed off — Alteration
PL work to 5 apt units and common hallway from cellar to roof, no change inuse, egress or occupancy
Q00658115-I1
03/21/2022
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
03/03/2022
Violation issued (HPD, closed)
A
03/03/2022
Violation issued (HPD, closed)
I
02/16/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
02/16/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
02/11/2022
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/21/2022
Filed — Alteration
RENOVATE (5) APT UNITS & COMMON HALLWAY FROM CELLAR TO ROOF, INCLUDE REMOVING AND INSTALLING NEW INTERIOR NON-LOAD BEARING PARTITIONS, , MECHANICAL, LIGHTING ANDFINISH WORK. NO CHANGE TO USE, EGRESS OR OCCUPANCY. PL filed seperately
Q00658066-P1
01/21/2022
Special inspection requirement — Insulation placement and R values
Joon Ho Chai
01/21/2022
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
01/21/2022
Special inspection requirement — Mechanical Systems
Joon Ho Chai
01/21/2022
Special inspection requirement — Final
Joon Ho Chai
01/21/2022
Special inspection requirement — Fire-Resistance Rated Construction
Joon Ho Chai
01/21/2022
Special inspection requirement — Energy Code Compliance Inspections
Joon Ho Chai
Latest 60 of 74 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offT & T PLUMBING INC06/21/2024
DOB NOWMechanical SystemsSigned-offBADGER MANAGEMENT06/20/2024
DOB NOWGeneral ConstructionSigned-offBADGER MANAGEMENT05/30/2024
DOB NOWPlumbingSigned-offT & T PLUMBING INC01/16/2022
DOB NOWGeneral ConstructionSigned-offJKO CONSTRUCTION & CONSU*01/12/2022
3 projects · most recent 06/23/2024
General Wiring
FiledStatusContractorScope
06/23/2024Permit IssuedCRESCO ELECTRICAL CORPGeneral Wiring
06/12/2024CompleteCRESCO ELECTRICAL CORPGeneral Wiring
07/06/2023CompleteE & M ELECTRICAL NY CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 6
DateTypeResultReport
08/01/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
06/26/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/21/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
02/16/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
02/16/2022Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
02/11/2022Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 56
DateRequirementInspectorRole
06/04/2024Tenant Protection Plan ComplianceJoon Ho Chaispecial
06/04/2024HVAC-R and service water piping design and insulationJoon Ho Chaienergy_progress
06/04/2024Maintenance informationJoon Ho Chaienergy_progress
06/04/2024HVAC-R and service water heating equipmentJoon Ho Chaienergy_progress
06/04/2024HVAC-R and service water heating system controlsJoon Ho Chaienergy_progress
06/04/2024FinalJIN WOO LEEprogress
06/04/2024Tenant Protection Plan ComplianceJoon Ho Chaispecial
06/04/2024Mechanical SystemsJoon Ho Chaispecial
06/04/2024HVAC-R and service water piping design and insulationJoon Ho Chaienergy_progress
06/04/2024Energy Code Compliance InspectionsJoon Ho Chaiprogress
06/04/2024Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
05/02/2024Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
05/02/2024Tenant Protection Plan ComplianceJoon Ho Chaispecial
05/02/2024FinalJIN WOO LEEprogress
05/02/2024Energy Code Compliance InspectionsJoon Ho Chaiprogress
05/02/2024Fire-Resistance Rated ConstructionJoon Ho Chaiprogress
05/02/2024Fenestration areasJoon Ho Chaienergy_progress
05/02/2024Lighting in dwelling unitsJoon Ho Chaienergy_progress
05/02/2024Fenestration air leakageJoon Ho Chaienergy_progress
05/02/2024Fenestration and door U-factor and product ratingsJoon Ho Chaienergy_progress
05/02/2024Permanent certificateJoon Ho Chaienergy_progress
05/02/2024Air barrier - visual inspectionJoon Ho Chaienergy_progress
01/21/2022Insulation placement and R valuesJoon Ho Chaienergy_progress
01/21/2022Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
01/21/2022Mechanical SystemsJoon Ho Chaispecial
Latest 25 of 56.
▾Documents — 41 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/26/2026Q00658115-I1Request digital key ↗
08/26/2026Q00658066-P1Request digital key ↗
08/26/2026Q00658066-I1Request digital key ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications27
▸DOB NOWProgress Inspector Seal & Signature14
08/29/2026Q00658066-I1Open ↗
08/29/2026Q00658066-I1Open ↗
08/29/2026Q00658066-I1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature7
08/29/2026Q00658066-I1Open ↗
08/27/2026Q01044938-S1Open ↗
08/27/2026Q01044938-S1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/26/2026Q00658115-I1Open ↗
08/26/2026Q00658066-I1Open ↗
08/26/2026Q00658066-P1Open ↗
Showing 3 of 6 on file for this type
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/26/2026Q00658115-I1Open ↗
08/26/2026Q00658066-P1Open ↗
08/26/2026Q00658066-I1Open ↗
Showing 3 of 6 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis2
08/13/2026Q00658066-I1Open ↗
08/13/2026Q00658115-I1Open ↗