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Walk-up apt, over six families with stores
29-24 21ST AVENUE
QUEENS · BIN 4017707
💬 Discuss this project
1929Year Built
6Stories
C7Building Class
R6AZoning
45,276 sfGross Floor Area
66Units
LL97 CoveredRent Stabilized15 Active Violations 2 likely answered ▸
Walk-up apt, over six families with stores · Owner of record: JMP Realty · 10,006 sf lot · 4.52 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbingEquipmentGeneral
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofAT&T7p · 5 filings · 19 docs
Floor 1Heavy duty sidewalk shed installation5p · 1 filing · 3 docs
CellarAT&T2p · 2 filings · 6 docs
Sub-BasementInstallation of new telecommunication antennas on roof1p · 1 filing · 3 docs
Site & exteriorAT&T1p · 2 filings · 6 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
Gregory Realty1203/21/2026
21-02 31st Food303/21/2026
JMP Realty103/22/2026
Metricom103/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/25/2014$16.5M—— → —$364/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KMB Design Group112/19/2022
Cohen Enterprises302/08/2021
Haider Engineering, P.E102/04/2019
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CCM Services Group303/21/2026
Haider Engineering, P.E103/21/2026
Construction Permit Services103/21/2026
Haider Engineering P E103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L.e.c.incGeneral Contractor707/08/2026
P.A.C. HeatingPlumbing507/08/2026
TristruxGeneral Contractor204/09/2026
JJS BuildersScaffold207/08/2026
Associated Electric Cont of NElectrical103/21/2026
Cel Tech Electricspecialty_contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KMB Design Group513112/19/2022
R Marsac Consulting329202/08/2021
Building Lifecycle
All (92)Filed (5)Permit Issued (14)Signed Off (1)Violation (60)Inspection (2)Objection (6)Special Inspection (4)
08/27/2026
Violation issued (HPD, open)
B
08/27/2026
Violation issued (HPD, open)
A
12/08/2025
Violation issued (HPD, closed)
C
12/08/2025
Violation issued (HPD, closed)
A
12/05/2025
Permit issued — Antenna
Q00437920-I1-AN
12/05/2025
Permit issued — Mechanical Systems
Q00437902-I1-MS
08/16/2025
Violation issued (HPD, closed)
C
08/16/2025
Violation issued (HPD, open)
A
02/25/2025
Violation issued (HPD, closed)
A
02/25/2025
Violation issued (HPD, closed)
C
02/25/2025
Violation issued (HPD, closed)
B
02/25/2025
Violation issued (HPD, closed)
A
02/25/2025
Violation issued (HPD, closed)
B
05/15/2023
Signed off — Alteration
DISH-Installation of 3 new antenna sectors including 6 RRH units, 1 GPS unit, and 1 new equipment cabinet on platform. Service connection in basement All in conformance with TPPN 5/98. No change to use, egress, or occupancy.
Q00747944-I1
04/05/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
04/03/2023
Violation issued (HPD, closed)
B
04/03/2023
Violation issued (HPD, closed)
B
03/30/2023
Inspection — Fail-Final PL - Up to 3 Requested Floors
Fail
View inspection ↗
02/09/2023
Permit issued — Plumbing
Q00437915-I1-PL
02/03/2023
Permit issued — Antenna
Q00747944-I1-AN
01/05/2023
Violation issued (HPD, closed)
B
01/05/2023
Violation issued (HPD, closed)
B
01/05/2023
Violation issued (HPD, closed)
B
12/23/2022
Objection raised — Zoning
12/23/2022
Objection resolved — Addressed
12/23/2022
Objection raised — Scope
12/23/2022
Objection resolved — Addressed
12/23/2022
Objection raised — Inspections
12/23/2022
Objection resolved — Addressed
12/19/2022
Filed — Alteration
DISH-Installation of 3 new antenna sectors including 6 RRH units, 1 GPS unit, and 1 new equipment cabinet on platform. Service connection in basement All in conformance with TPPN 5/98. No change to use, egress, or occupancy.
Q00747944-I1
10/30/2022
Violation issued (HPD, closed)
B
06/05/2022
Violation issued (HPD, open)
B
06/05/2022
Violation issued (HPD, open)
B
06/05/2022
Violation issued (HPD, open)
A
06/05/2022
Violation issued (HPD, open)
B
06/05/2022
Violation issued (HPD, open)
A
06/05/2022
Violation issued (HPD, open)
A
04/18/2022
Violation issued (ECB, closed)
Construction
04/14/2022
Permit issued — Mechanical Systems
Q00437902-I1-MS
04/14/2022
Permit issued — Antenna
Q00437920-I1-AN
01/24/2022
Permit issued — Plumbing
Q00437915-I1-PL
01/03/2022
Violation issued (HPD, open)
A
01/03/2022
Violation issued (HPD, closed)
C
01/03/2022
Violation issued (HPD, closed)
C
01/03/2022
Violation issued (HPD, open)
A
08/10/2021
Permit issued — Plumbing
Q00437915-I1-PL
08/04/2021
Permit issued — Plumbing
Q70007528-I1-PL
05/02/2021
Permit issued — Antenna
Q00437920-I1-AN
04/29/2021
Permit issued — Plumbing
Q00437915-I1-PL
04/27/2021
Permit issued — Mechanical Systems
Q00437902-I1-MS
04/09/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Robert Marsac
04/09/2021
Special inspection requirement — Post-installed Anchors
Robert Marsac
02/08/2021
Filed — Alteration
Q00437920-I1
02/08/2021
Filed — Alteration
Installation of gas meter and gas piping as per plans. No change to occupancy, use, or egress.
Q00437915-I1
02/08/2021
Filed — Alteration
Q00437902-I1
12/08/2020
Special inspection requirement — Mechanical Systems
Robert Marsac
12/08/2020
Special inspection requirement — Final
ALLAN COHEN
04/24/2020
Violation issued (ECB, closed)
Elevators
04/24/2020
Violation issued (ECB, closed)
Elevators
12/30/2019
Violation issued (HPD, closed)
C
Latest 60 of 92 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWAntennaPermit IssuedTristrux12/05/2025
DOB NOWMechanical SystemsPermit IssuedTristrux12/05/2025
DOB NOWPlumbingPermit IssuedP.A.C. Heating02/09/2023
DOB NOWAntennaSigned-offCel Tech Electric02/03/2023
DOB NOWMechanical SystemsPermit IssuedL.e.c.inc04/14/2022
DOB NOWAntennaPermit IssuedL.e.c.inc04/14/2022
DOB NOWPlumbingPermit IssuedP.A.C. Heating01/24/2022
DOB NOWPlumbingPermit IssuedP.A.C. Heating08/10/2021
DOB NOWPlumbingPermit IssuedP.A.C. Heating08/04/2021
DOB NOWAntennaPermit IssuedL.e.c.inc05/02/2021
DOB NOWPlumbingPermit IssuedP.A.C. Heating04/29/2021
DOB NOWMechanical SystemsPermit IssuedL.e.c.inc04/27/2021
DOB NOWSidewalk ShedPermit IssuedJJS Builders03/26/2019
DOB NOWSidewalk ShedPermit IssuedJJS Builders02/04/2019
BISPLISSUEDTop Dog Plumbing & Heating03/11/2020
BISPLISSUEDAmeritalia Plumbing & Heating11/01/2018
BISPLISSUEDTop Dog Plumbing & Heating01/29/2018
BISOTISSUEDCrosslink Wireless08/23/2016
BISOTISSUEDVertical Solutions11/23/2015
BISPLISSUEDPrimo Plumbing & Heating07/18/2012
BISMHISSUEDMarco Polo Design11/25/2011
BISOTISSUEDPreferred Builders03/25/2011
BISFPISSUEDFire Command Co10/21/2010
BISOTISSUEDPreferred Builders08/05/2010
BISPLISSUEDPeter Plumbing Associates03/17/2008
BISOTISSUEDArtinics Development NY02/26/2008
BISEQISSUEDArtinics Development NY02/26/2008
BISOTISSUEDCross-State Construction Co06/15/2000
BISOTISSUEDFamily Corner Rest08/07/1998
BISFPISSUEDActive Fire Extinguisher Co04/02/1993
3 projects · most recent 10/19/2021
General Wiring
FiledStatusContractorScope
10/19/2021CompleteLeone Electric CoGeneral Wiring
02/01/2019Permit IssuedRichard Neu—
12/11/2018CompleteJam Electrical—
1 project · most recent 02/04/2019
Sidewalk Shed
FiledStatusContractorScope
02/04/2019Permit IssuedJJS BuildersSidewalk Shed
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
04/05/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
03/30/2023Fail-Final PL - Up to 3 Requested FloorsFailView ↗
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
04/09/2021Fire-Resistant Penetrations and JointsRobert Marsacspecial
04/09/2021Post-installed AnchorsRobert Marsacspecial
12/08/2020Mechanical SystemsRobert Marsacspecial
12/08/2020FinalALLAN COHENprogress
▾Tenants in the building
TenantSpaceFloorsRenovation projects
AT&TTelecom siteCellar, Roof
Project Q00437902 Alteration · Permit Entire · 02/08/2021
Project Q00437915 Alteration · Permit Entire · 02/08/2021
Project Q00437920 Alteration · Permit Entire · 02/08/2021
Names are taken automatically from the text of each project’s filed documents (title blocks and cover sheets) and screened to exclude owners, landlords and designers. They may be incomplete or wrong; check the filing.
▾Documents — 189 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch - Plumbing1
08/27/2026Q00437915-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Sidewalk Shed1
08/28/2026Q00126058-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Antenna1
08/27/2026Q00437920-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Mechanical Systems1
08/27/2026Q00437902-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
08/14/2026Q00747944-I1Request digital key ↗
▸Applications & Permits39
▸BISPLAN / WORK APPROVAL APPLICATION22
04/22/2021420250392Open ↗
04/20/2021420250392Open ↗
11/25/2020420250392Open ↗
Showing 3 of 22 on file for this type
▸BISWORK PERMIT APPLICATION16
03/17/2020421590996Open ↗
11/27/2018421590996Open ↗
01/31/2018421590996Open ↗
Showing 3 of 16 on file for this type
▸BISRESCISSION OF INTENT TO REVOKE APPROVAL/PERMIT1
04/18/2019421590996Open ↗
▸Seals & Professional Certifications38
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION21
05/06/2019421353270Open ↗
11/28/2018420229185Open ↗
01/10/2018421590996Open ↗
Showing 3 of 21 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/27/2026Q00437902-I1Open ↗
08/27/2026Q00437915-I1Open ↗
08/27/2026Q00437920-I1Open ↗
Showing 3 of 5 on file for this type
▸BISPROFESSIONAL CERTIFIED CHECKLIST4
01/10/2018421590996Open ↗
07/22/2010420229185Open ↗
06/25/2010420205940Open ↗
Showing 3 of 4 on file for this type
▸BISPROFESSIONAL CERTIFICATION STATEMENT FORM3
07/22/2010420229185Open ↗
06/25/2010420205940Open ↗
02/21/2008410069072Open ↗
▸DOB NOWSpecial Inspector Seal & Signature3
08/27/2026Q00437915-I1Open ↗
08/27/2026Q00437915-I1Open ↗
08/26/2026Q00437902-I1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/10/2018421590996Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026Q00437902-I1Open ↗
▸Trade Schedules & Equipment8
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3
04/17/2018421590996Open ↗
04/10/2018421590996Open ↗
01/10/2018421590996Open ↗
▸BISSELF-CERT PLUMBING NOTICE2
08/31/2012420250392Open ↗
04/10/2008410069072Open ↗
▸BISSCHEDULE B - PLUMBING2
09/21/2010420250392Open ↗
02/21/2008410069072Open ↗
▸BISFIRE PROTECTION PLAN(FPP): FDNY APPROVAL1
08/31/2012420250392Open ↗
▸Safety & Tenant Protection8
▸BISTenant Protection Plan and Notes3
08/30/2016421353270Open ↗
08/22/2016421353270Open ↗
08/02/2016421353270Open ↗
▸DOB NOWTenant Protection Plan3
08/13/2026Q00437920-I1Open ↗
08/13/2026Q00437915-I1Open ↗
08/13/2026Q00437902-I1Open ↗
▸BISSTREET TREE CHECKLIST2
01/10/2018421590996Open ↗
02/09/2011420322109Open ↗
▸Environmental & Asbestos16
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'7
02/09/2011420322109Open ↗
01/03/2011420301836Open ↗
09/21/2010420250392Open ↗
Showing 3 of 7 on file for this type
▸BISASBESTOS: CERTIFICATION (DEP ACP5)4
01/10/2018421590996Open ↗
08/02/2016421353270Open ↗
10/28/2015421156867Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/27/2026Q00437902-I1Open ↗
08/27/2026Q00437915-I1Open ↗
08/27/2026Q00437920-I1Open ↗
Showing 3 of 4 on file for this type
▸BISASBESTOS EXEMPTION CERTIFICATION LETTER1
07/22/2010420229185Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
05/06/2019421353270Open ↗
01/10/2018421590996Open ↗
08/29/2016421353270Open ↗
Showing 3 of 4 on file for this type
▸BISAS-BUILT ENERGY ANALYSIS1
05/06/2019421353270Open ↗
▸Inspections & Test Reports1
▸BISTECHNICAL REPORT: RESPONSIBILITY1
11/17/2020421590996Open ↗
▸Approvals, Objections & Sign-offs35
▸BISLETTERS - SUPPORTING DOCUMENTATION11
01/06/2020421590996Open ↗
08/12/2019421353270Open ↗
05/15/2019421353270Open ↗
Showing 3 of 11 on file for this type
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST11
05/04/2021420250392Open ↗
11/17/2020421590996Open ↗
08/01/2019421353270Open ↗
Showing 3 of 11 on file for this type
▸BISADMINISTRATIVE OBJECTIONS10
08/02/2016421353270Open ↗
10/28/2015421156867Open ↗
02/09/2011420322109Open ↗
Showing 3 of 10 on file for this type
▸BISSUPERSEDING LETTER2
03/18/2020421590996Open ↗
11/27/2018421590996Open ↗
▸BISIntent to Rescind Letter1
04/18/2019420250392Open ↗
▸Cost, Insurance & Ownership21
▸BISCOST AFFIDAVIT20
11/17/2020421590996Open ↗
05/06/2019421353270Open ↗
01/10/2018421590996Open ↗
Showing 3 of 20 on file for this type
▸BISCOST AFFIDAVIT (FINAL): PW31
03/17/2021420250392Open ↗
▸Filing & Intake Forms11
▸BISEFILING COVER SHEET7
01/10/2018421590996Open ↗
08/02/2016421353270Open ↗
02/09/2011420322109Open ↗
Showing 3 of 7 on file for this type
▸BISBOROUGH INTAKE FORM3
07/30/2019421590996Open ↗
05/15/2019421353270Open ↗
04/08/2019421353270Open ↗
▸BISADDITIONAL INFORMATION1
07/30/2010420192008Open ↗
▸Other Documents2
▸BISFIRE SUPP ANSUL APPROVL: FD-FSS1
05/03/2021420250392Open ↗
▸DOB NOWBSA Meeting Minutes/BSA Resolution1
08/13/2026Q00126058-I1Open ↗