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BuildNYC
One story - permanent living quarter
154-19 21ST AVENUE
QUEENS · BIN 4107530
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1960Year Built
1Stories
A2Building Class
R3AZoning
1,581 sfGross Floor Area
1Units
2 Active Violations ▸
One story - permanent living quarter · 4,000 sf lot · 0.4 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
RoofUnder Construction6p · 1 filing · 20 docs
AtticUnder Construction6p · 1 filing · 20 docs
Floor 2Under Construction9p · 1 filing · 20 docs
Floor 1Under Construction9p · 1 filing · 20 docs
CellarUnder Construction10p · 1 filing · 20 docs
Site & exteriorConstruction FenceUnder Construction7p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/11/2026$1.1M—Private party → 1541921 REALTY LLC$677/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Mehdi Ghazi, P.E407/20/2026
Mei Architect103/04/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Mei Architect203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Excellent MetropolitanGeneral Contractor307/31/2026
Excellent MetropolitanScaffold107/08/2026
Watson's Plumbing, Heating, & BuildingPlumbing110/02/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Mehdi Ghazi, P.E7129407/20/2026
Building Lifecycle
All (29)Filed (5)Permit Issued (5)Violation (2)Objection (3)Special Inspection (14)
10/01/2026
Permit issued — Plumbing
Q01363605-S3-PL
08/05/2026
Violation issued (ECB, open)
Construction
08/05/2026
Violation issued (ECB, open)
Construction
07/30/2026
Permit issued — Structural
Q01363605-S2-ST
07/28/2026
Permit issued — Mechanical Systems
Q01363605-I1-GC-CX
07/22/2026
Permit issued — Foundation
Q01363605-S1-FO-EA
07/20/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A TWO-FAMILY DETACHED RESIDENCE. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01363605-S3
07/17/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A TWO-FAMILY DETACHED RESIDENCE. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01363605-S1
07/17/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A TWO-FAMILY DETACHED RESIDENCE. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01363605-S2
06/19/2026
Special inspection requirement — HVAC-R and service water heating equipment
MEHDI GHAZI
06/19/2026
Special inspection requirement — Structural Steel - Welding
MEHDI GHAZI
06/19/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
MEHDI GHAZI
06/19/2026
Special inspection requirement — Masonry
MEHDI GHAZI
06/19/2026
Special inspection requirement — Structural Steel - Details
MEHDI GHAZI
06/19/2026
Special inspection requirement — Structural Steel - High Strength Bolting
MEHDI GHAZI
06/19/2026
Special inspection requirement — Structural Wood Frame
MEHDI GHAZI
06/19/2026
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
Rajasekhar Sakhamuri
06/19/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
MEHDI GHAZI
06/19/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
MEHDI GHAZI
06/19/2026
Special inspection requirement — Energy Code Compliance Inspections
MEHDI GHAZI
06/19/2026
Special inspection requirement — HVAC-R and service water heating system controls
MEHDI GHAZI
06/19/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
MEHDI GHAZI
06/16/2026
Special inspection requirement — Final
MEHDI GHAZI
06/04/2026
Permit issued — Construction Fence
Q01363623-I1-FN
05/29/2026
Filed — Alteration
Q01363623-I1
03/18/2026
Objection raised — Energy
03/16/2026
Objection raised — Plumbing
03/16/2026
Objection raised — Structural
03/04/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
PROPOSED HORIZONTAL AND VERTICAL ENLARGEMENT FOR A TWO-FAMILY DETACHED RESIDENCE. OBTAIN A NEW CERTIFICATE OF OCCUPANCY.
Q01363605-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedWatson's Plumbing, Heating, & Building10/01/2026
DOB NOWStructuralPermit IssuedExcellent Metropolitan07/30/2026
DOB NOWMechanical SystemsPermit IssuedExcellent Metropolitan07/28/2026
DOB NOWFoundationPermit IssuedExcellent Metropolitan07/22/2026
DOB NOWConstruction FencePermit IssuedExcellent Metropolitan06/04/2026
1 project · most recent 07/20/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
07/20/2026Permit IssuedExcellent MetropolitanHeating and Air Conditioning Systems
Heat / Cool
Goodman GSZS4BA6010 60,000 BTU · Heat Pump Outdoor ×2
GLZS4BA3610 36,000 BTU · Heat Pump Outdoor ×1
1 project · most recent 07/20/2026
Storm Water/Sanitary
FiledStatusContractorScope
07/20/2026Permit IssuedWatson's Plumbing, Heating, & BuildingStorm, Water/Sanitary
1 project · most recent 09/29/2026
General Wiring
FiledStatusContractorScope
09/29/2026Permit IssuedKJK ElectricGeneral Wiring
1 project · most recent 07/20/2026
Steel Masonry Wood
FiledStatusContractorScope
07/20/2026Permit IssuedWatson's Plumbing, Heating, & BuildingSteel, Masonry, Wood
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
06/19/2026HVAC-R and service water heating equipmentMEHDI GHAZIenergy_progress
06/19/2026Structural Steel - WeldingMEHDI GHAZIspecial
06/19/2026Structural Stability – Alterations of existing buildingsMEHDI GHAZIspecial
06/19/2026MasonryMEHDI GHAZIspecial
06/19/2026Structural Steel - DetailsMEHDI GHAZIspecial
06/19/2026Structural Steel - High Strength BoltingMEHDI GHAZIspecial
06/19/2026Structural Wood FrameMEHDI GHAZIprogress
06/19/2026Subsurface Investigations (Borings/Test Pits)Rajasekhar Sakhamurispecial
06/19/2026Fire-Resistant Penetrations and JointsMEHDI GHAZIspecial
06/19/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationMEHDI GHAZIspecial
06/19/2026Energy Code Compliance InspectionsMEHDI GHAZIprogress
06/19/2026HVAC-R and service water heating system controlsMEHDI GHAZIenergy_progress
06/19/2026HVAC-R and service water piping design and insulationMEHDI GHAZIenergy_progress
06/16/2026FinalMEHDI GHAZIprogress
▾Documents — 28 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/17/2026Q01363605-S3Request digital key ↗
08/17/2026Q01363605-S2Request digital key ↗
08/17/2026Q01363605-S1Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/17/2026Q01363605-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/17/2026Q01363605-I1Open ↗
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/17/2026Q01363605-S3Open ↗
08/17/2026Q01363605-S2Open ↗
08/17/2026Q01363605-S1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
09/23/2026Q01363605-S2Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/23/2026Q01363605-S2Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/17/2026Q01363605-I1Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/17/2026Q01363605-S2Open ↗
08/17/2026Q01363605-S1Open ↗
08/17/2026Q01363605-I1Open ↗
Showing 3 of 4 on file for this type
▸Inspections & Test Reports5
▸DOB NOWSOIL REPORT3
08/17/2026Q01363605-S3Open ↗
08/17/2026Q01363605-S1Open ↗
08/17/2026Q01363605-I1Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram2
08/17/2026Q01363605-S1Open ↗
08/17/2026Q01363605-I1Open ↗
▸Other Documents4
▸DOB NOWProperty Ownership Certification1
08/17/2026Q01363605-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/17/2026Q01363605-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/17/2026Q01363605-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/17/2026Q01363605-S1Open ↗