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Three families
36-21 171ST STREET
QUEENS · Murray Hill-Broadway Flushing · BIN 4119914
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2024Year Built
3.25Stories
C0Building Class
R5BZoning
3,217 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · 3,200 sf lot · 1.01 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbingFire ProtectionGeneral
Roof3p · 1 filing · 20 docs
Floor 33p · 1 filing · 20 docs
Floor 25p · 1 filing · 20 docs
Floor 14p · 1 filing · 20 docs
Cellar4p · 1 filing · 20 docs
Site & exterior1p · 1 filing · 2 docs
Filed — no permit issued1 filing
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
DYNASTY CONTRACTING2407/08/2026
19649 45 AVE203/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/25/2025$1.9M—19649 45 AVE LLC → Private party$586/sf building
12/15/2023$1.3M—— → —— not available
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ALPHA HOME DESIGN LLC1403/21/2026
IBUILD CONSULTING203/21/2026
MEIYUN CHEN203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ALL BOROUGH GROUP SVC INCGeneral Contractor207/08/2026
L2 CONSTRUCTION INCGeneral Contractor204/09/2026
KJK ELECTRIC INCElectrical103/22/2026
VILLAGE P & H NY INCFire Protection107/08/2026
GOLDEN TIME CONTRACTING IGeneral Contractor104/09/2026
WASOFF PLBG & UTILITY COPlumbing107/08/2026
Building Lifecycle
All (11)Filed (2)Permit Issued (2)Signed Off (2)Violation (3)Objection (2)
01/23/2025
Signed off — Alteration
file temporary construction fence.
Q00988838-I1
10/18/2024
Violation issued (ECB, closed)
Construction
06/28/2024
Violation issued (ECB, closed)
Unknown
02/28/2024
Signed off — Full Demolition
THIS JOB IS FILED FOR DEMOLITION OF TWO STORY HOUSE
Q00978429-I1
02/23/2024
Violation issued (ECB, closed)
Unknown
02/21/2024
Permit issued — Full Demolition
Q00978429-I1-FD
01/31/2024
Objection resolved — Addressed
01/26/2024
Filed — Full Demolition
THIS JOB IS FILED FOR DEMOLITION OF TWO STORY HOUSE
Q00978429-I1
01/26/2024
Objection raised — Admin
01/17/2024
Permit issued — Construction Fence
Q00988838-I1-FN
01/11/2024
Filed — Alteration
file temporary construction fence.
Q00988838-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWFull DemolitionSigned-offALL BOROUGH GROUP SVC INC02/21/2024
DOB NOWConstruction FenceSigned-offALL BOROUGH GROUP SVC INC01/17/2024
1 project
Fence
FiledStatusContractorScope
———Fence
Nothing on file for this building.
▾Documents — 75 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/23/2026Q00988838-I1Request digital key ↗
08/23/2026Q00978429-I1Request digital key ↗
▸Applications & Permits5
▸BISBPP-5 - Authorization to the Department of Transportation2
07/01/2024440815771Open ↗
04/29/2024440815771Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
03/11/2025421817270Open ↗
04/29/2024440815771Open ↗
▸BISBPP - Street Opening DOT Permit - BPP - Street Opening1
03/25/2025440815771Open ↗
▸Zoning, Tax Lot & Property Records14
▸DOB NOWZoning Exhibit form (1-5)3
08/13/2026Q00954049-P3Open ↗
08/13/2026Q00954049-P2Open ↗
08/13/2026Q00954049-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram3
08/13/2026Q00954049-I1Open ↗
08/13/2026Q00954049-P2Open ↗
08/13/2026Q00954049-P3Open ↗
▸DOB NOWRestrictive Declaration/Easement 12
08/13/2026Q00954049-I1Open ↗
08/13/2026Q00954049-P3Open ↗
▸DOB NOWRestrictive Declaration/Easement 22
08/13/2026Q00954049-P3Open ↗
08/13/2026Q00954049-I1Open ↗
▸DOB NOWRestrictive Declaration/Easement 32
08/13/2026Q00954049-P3Open ↗
08/13/2026Q00954049-I1Open ↗
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
01/05/2024421817270Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00954049-I1Open ↗
▸Seals & Professional Certifications3
▸BISAPPLICANT OWNER SIGNATURE1
04/29/2024440815771Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
04/29/2024440815771Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/23/2026Q00988838-I1Open ↗
▸Trade Schedules & Equipment8
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)4
08/13/2026Q00954049-S1Open ↗
08/13/2026Q00954049-I1Open ↗
08/13/2026Q00954049-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWElectric Cut-Off1
08/13/2026Q00978429-I1Open ↗
▸DOB NOWGas Cut-Off1
08/13/2026Q00978429-I1Open ↗
▸DOB NOWWater Cut-Off1
08/13/2026Q00978429-I1Open ↗
▸DOB NOWSewer Cut-Off1
08/13/2026Q00978429-I1Open ↗
▸Safety & Tenant Protection10
▸DOB NOWStreet Tree Checklist4
08/13/2026Q00954049-P3Open ↗
08/13/2026Q00954049-P2Open ↗
08/13/2026Q00954049-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWStreet Tree Sign Off2
08/13/2026Q00954049-I1Open ↗
08/13/2026Q00954049-S1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan2
08/13/2026Q00954049-S1Open ↗
08/13/2026Q00954049-I1Open ↗
▸BISSTREET TREE CHECKLIST1
04/29/2024440815771Open ↗
▸DOB NOWStreet Trees Site Plan1
08/13/2026Q00954049-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWRodent Control1
08/13/2026Q00978429-I1Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026Q00978429-I1Open ↗
▸Inspections & Test Reports6
▸DOB NOWSOIL REPORT4
08/13/2026Q00954049-P3Open ↗
08/13/2026Q00954049-I1Open ↗
08/13/2026Q00954049-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026Q00954049-I1Open ↗
08/13/2026Q00954049-S1Open ↗
▸Approvals, Objections & Sign-offs1
▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff1
03/25/2025440815771Open ↗
▸Cost, Insurance & Ownership1
▸BISBPP-11 - Affidavit as to Roadway Pavement And/Or Sidewalk and Curb Construction1
03/25/2025440815771Open ↗
▸Filing & Intake Forms3
▸BISBOROUGH INTAKE FORM1
03/11/2025421817270Open ↗
▸BISEFILING COVER SHEET1
03/11/2025421817270Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
04/29/2024440815771Open ↗
▸Other Documents20
▸BISBPP - SUPPORTING DOCUMENTATION4
03/25/2025440815771Open ↗
03/25/2025440815771Open ↗
03/25/2025440815771Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone4
08/13/2026Q00954049-P3Open ↗
08/13/2026Q00954049-I1Open ↗
08/13/2026Q00954049-P2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWSite Survey: Initial4
08/13/2026Q00954049-P3Open ↗
08/13/2026Q00954049-P2Open ↗
08/13/2026Q00954049-S1Open ↗
Showing 3 of 4 on file for this type
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION2
03/25/2025440815771Open ↗
04/29/2024440815771Open ↗
▸DOB NOWProperty Ownership Certification1
08/13/2026Q00978429-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00954049-I1Open ↗
▸DOB NOWFull Demo: 10-Day Notice1
08/13/2026Q00978429-I1Open ↗
▸DOB NOWStructure Photographs1
08/13/2026Q00978429-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00954049-S1Open ↗
▸DOB NOWCommunity Board Notification1
08/13/2026Q00978429-I1Open ↗