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Five to six families
47-21 47 STREET
QUEENS · BIN 4052896
💬 Discuss this project
1923Year Built
3Stories
C2Building Class
R5Zoning
5,040 sfGross Floor Area
6Units
Rent Stabilized11 Open Violations ▸
Five to six families · Owner of record: 47-21 47TH STREET OWNER LLC · 2,565 sf lot · 1.96 FAR built · Flood zone X
Locations of Work
MechanicalGeneral
Roof1p · 1 filing · 12 docs
Floor 11p · 1 filing · 12 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
PEAK CAPITAL ADVISORS 21007/08/2026
47-21 47TH ST OWNER403/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/08/2019$1.9M—LN 47-21 ASSOCIATES, LLC → 47-21 47TH STREET OWNER LLC$377/sf building
07/30/2014$1.6M—— → —$325/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JAMES CHAI ARCHITECT, P.C.211/19/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
HTX BUILDING CONSULTING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CLEAN TECH MECHANICAL INCPlumbing307/08/2026
JKO CONSTRUCTION & CONSU*General Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
JAMES JH CHAI & ASSOCIATE6481211/19/2019
Building Lifecycle
All (72)Filed (2)Permit Issued (4)Signed Off (2)Violation (60)Special Inspection (4)
08/29/2026
Violation issued (HPD, open)
B
08/29/2026
Violation issued (HPD, open)
A
06/01/2026
Violation issued (HPD, closed)
C
06/01/2026
Violation issued (HPD, open)
C
06/01/2026
Violation issued (HPD, open)
B
02/07/2026
Violation issued (HPD, open)
B
02/07/2026
Violation issued (HPD, closed)
C
02/07/2026
Violation issued (HPD, open)
B
02/07/2026
Violation issued (HPD, open)
A
02/07/2026
Violation issued (HPD, open)
C
02/07/2026
Violation issued (HPD, open)
C
02/07/2026
Violation issued (HPD, closed)
C
06/11/2025
Violation issued (HPD, closed)
A
01/28/2025
Violation issued (HPD, closed)
C
01/28/2025
Violation issued (HPD, closed)
C
11/11/2024
Violation issued (HPD, open)
C
11/11/2024
Violation issued (HPD, closed)
C
11/11/2024
Violation issued (HPD, closed)
B
09/03/2024
Violation issued (HPD, closed)
C
11/01/2022
Violation issued (HPD, closed)
B
11/01/2022
Violation issued (HPD, closed)
A
11/01/2022
Violation issued (HPD, closed)
A
11/01/2022
Violation issued (HPD, closed)
C
11/01/2022
Violation issued (HPD, closed)
C
11/01/2022
Violation issued (HPD, closed)
B
11/01/2022
Violation issued (HPD, closed)
A
10/25/2022
Violation issued (HPD, closed)
C
10/12/2022
Violation issued (HPD, closed)
B
10/12/2022
Violation issued (HPD, closed)
B
04/14/2021
Violation issued (HPD, closed)
A
04/14/2021
Violation issued (HPD, closed)
I
11/16/2020
Signed off — Alteration
File MH work in conjunction with OT filing job# 440572408, no change in use , egress or occupancy
Q00258550-S1
11/16/2020
Signed off — Alteration
File MH work in conjunction with OT filing job# 440572408, no change in use , egress or occupancy
Q00258550-I1
07/22/2020
Permit issued — Mechanical Systems
Q00258550-S1-MS
05/08/2020
Violation issued (ECB, closed)
Construction
02/12/2020
Permit issued — Plumbing
Q00258550-I1-PL
01/16/2020
Permit issued — Plumbing
Q00258550-I1-PL
12/30/2019
Permit issued — Plumbing
Q00258550-I1-PL
11/19/2019
Filed — Alteration
File MH work in conjunction with OT filing job# 440572408, no change in use , egress or occupancy
Q00258550-S1
11/15/2019
Filed — Alteration
File MH work in conjunction with OT filing job# 440572408, no change in use , egress or occupancy
Q00258550-I1
11/04/2019
Special inspection requirement — Fire-Resistant Penetrations and Joints
Joon Ho Chai
11/04/2019
Special inspection requirement — Energy Code Compliance Inspections
Joon Ho Chai
11/04/2019
Special inspection requirement — HVAC and service water heating system controls
Joon Ho Chai
11/04/2019
Special inspection requirement — HVAC and service water heating equipment
Joon Ho Chai
10/23/2018
Violation issued (HPD, closed)
I
04/06/2018
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/06/2017
Violation issued (HPD, closed)
A
12/06/2017
Violation issued (HPD, closed)
A
12/06/2017
Violation issued (HPD, closed)
A
12/06/2017
Violation issued (HPD, closed)
A
12/06/2017
Violation issued (HPD, closed)
A
11/23/2016
Violation issued (HPD, closed)
B
11/17/2016
Violation issued (HPD, closed)
I
10/15/2015
Violation issued (HPD, closed)
I
10/01/2015
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/03/2014
Violation issued (HPD, closed)
B
05/15/2014
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
08/28/2013
Violation issued (HPD, closed)
B
03/01/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
Latest 60 of 72 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offJKO CONSTRUCTION & CONSU*07/22/2020
DOB NOWPlumbingSigned-offCLEAN TECH MECHANICAL INC02/12/2020
DOB NOWPlumbingSigned-offCLEAN TECH MECHANICAL INC01/16/2020
DOB NOWPlumbingSigned-offCLEAN TECH MECHANICAL INC12/30/2019
BISOTISSUEDJKO CONSTRUCTION & CONSU*07/24/2020
BISPLISSUEDTMS PLMBG & HTG CORP09/14/2012
BISOTISSUEDTOMEK BUILDERS CORP08/28/2012
1 project · most recent 10/15/2019
General Wiring
FiledStatusContractorScope
10/15/2019CompleteFIRST STAR ELECTRIC INCGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
11/04/2019Fire-Resistant Penetrations and JointsJoon Ho Chaispecial
11/04/2019Energy Code Compliance InspectionsJoon Ho Chaiprogress
11/04/2019HVAC and service water heating system controls Joon Ho Chaienergy_progress
11/04/2019HVAC and service water heating equipment Joon Ho Chaienergy_progress
▾Documents — 47 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing1
08/28/2026Q00258550-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
08/28/2026Q00258550-S1Request digital key ↗
▸Applications & Permits7
▸BISWORK PERMIT APPLICATION4
09/14/2020440572408Open ↗
10/31/2019440572408Open ↗
09/19/2012420580400Open ↗
Showing 3 of 4 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION3
10/31/2019440572408Open ↗
08/06/2012420580400Open ↗
06/15/2012420580400Open ↗
▸Seals & Professional Certifications11
▸DOB NOWProgress Inspector Seal & Signature3
08/31/2026Q00258550-I1Open ↗
08/31/2026Q00258550-I1Open ↗
08/31/2026Q00258550-I1Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
09/19/2012420580400Open ↗
07/31/2012420580400Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026Q00258550-S1Open ↗
08/13/2026Q00258550-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
10/31/2019440572408Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
10/31/2019440572408Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
10/31/2019440572408Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/31/2026Q00258550-I1Open ↗
▸Trade Schedules & Equipment2
▸BISSELF-CERT PLUMBING NOTICE1
11/02/2012420580400Open ↗
▸BISSCHEDULE B - PLUMBING1
06/15/2012420580400Open ↗
▸Safety & Tenant Protection3
▸DOB NOWTenant Protection Plan2
08/13/2026Q00258550-I1Open ↗
08/13/2026Q00258550-S1Open ↗
▸BISTENANT PROTECTION PLAN AND NOTES1
10/31/2019440572408Open ↗
▸Environmental & Asbestos4
▸BISASBESTOS: CERTIFICATION (DEP ACP5)2
10/31/2019440572408Open ↗
06/15/2012420580400Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026Q00258550-I1Open ↗
08/13/2026Q00258550-S1Open ↗
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS2
09/19/2012420580400Open ↗
06/15/2012420580400Open ↗
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
11/02/2020440572408Open ↗
10/31/2019440572408Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
11/02/2020440572408Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
10/31/2019440572408Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
11/02/2020440572408Open ↗
10/31/2019440572408Open ↗
▸Approvals, Objections & Sign-offs3
▸BISLETTERS - SUPPORTING DOCUMENTATION1
09/14/2020440572408Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
11/02/2020440572408Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
06/15/2012420580400Open ↗
▸Cost, Insurance & Ownership3
▸BISCOST AFFIDAVIT2
10/31/2019440572408Open ↗
06/15/2012420580400Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
11/02/2020440572408Open ↗
▸Filing & Intake Forms4
▸BISEFILING COVER SHEET2
08/06/2012420580400Open ↗
06/15/2012420580400Open ↗
▸BISBOROUGH INTAKE FORM1
09/14/2020440572408Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
10/31/2019440572408Open ↗