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Primarily 4 family with 1 store or office
46-11 48 AVENUE
QUEENS · BIN 4052881
💬 Discuss this project
1928Year Built
3Stories
S4Building Class
R5Zoning
4,800 sfGross Floor Area
5Units
Rent Stabilized55 Open Violations 53 unresolved · 2 paperwork only ▸
Primarily 4 family with 1 store or office · Owner of record: COBBLETREE LTD. · 2,000 sf lot · 2.4 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
COBBLETREE LTD.303/22/2026
CORNERTREE REALTY403/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BCHEN ARCHITECT PLLC111/17/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BUILD TEAM203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
B CHEN ARCHITECT PLLC1346111/17/2020
Building Lifecycle
All (65)Filed (1)Violation (60)Special Inspection (4)
05/06/2026
Violation issued (HPD, open)
A
11/21/2025
Violation issued (HPD, open)
I
11/14/2025
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/11/2025
Violation issued (HPD, open)
A
12/02/2024
Violation issued (HPD, open)
I
09/23/2024
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/12/2024
Violation issued (HPD, open)
A
11/24/2023
Violation issued (HPD, open)
I
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/30/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
06/20/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
04/25/2023
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/28/2023
Violation issued (HPD, open)
A
11/15/2022
Violation issued (HPD, closed)
I
03/03/2022
Violation issued (HPD, open)
A
03/03/2022
Violation issued (HPD, closed)
I
04/14/2021
Violation issued (HPD, open)
A
04/14/2021
Violation issued (HPD, closed)
I
03/15/2021
Violation issued (HPD, closed)
C
03/15/2021
Violation issued (HPD, open)
B
03/11/2021
Violation issued (HPD, closed)
C
03/11/2021
Violation issued (HPD, open)
C
03/11/2021
Violation issued (HPD, open)
B
03/11/2021
Violation issued (HPD, open)
A
03/11/2021
Violation issued (HPD, open)
C
03/11/2021
Violation issued (HPD, open)
C
03/11/2021
Violation issued (HPD, open)
B
11/17/2020
Filed — Alteration
INSTALL(6) MINI-SPILT A/C UNITS FOR EXISTING MIXED USE BUILDING
Q00429618-I1
11/17/2020
Special inspection requirement — Mechanical Systems
billy chen
11/17/2020
Special inspection requirement — Final
11/17/2020
Special inspection requirement — Duct leakage testing
billy chen
11/17/2020
Special inspection requirement — HVAC insulation and sealing
billy chen
11/08/2019
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
11/01/2019
Violation issued (HPD, closed)
I
10/23/2018
Violation issued (HPD, closed)
I
12/01/2017
Violation issued (HPD, closed)
I
02/24/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/22/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
02/22/2017
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/01/2016
Violation issued (ECB, open)
Construction
12/01/2016
Violation issued (ECB, open)
Construction
11/17/2016
Violation issued (HPD, closed)
I
10/15/2015
Violation issued (HPD, closed)
I
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
B
07/22/2014
Violation issued (HPD, closed)
A
12/13/2011
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
01/01/2009
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/04/2008
Violation issued (HPD, open)
B
12/04/2008
Violation issued (HPD, open)
A
12/04/2008
Violation issued (HPD, open)
A
12/04/2008
Violation issued (HPD, open)
B
Latest 60 of 65 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDSITELINE CONSTRUCTION INC11/15/2019
1 project · most recent 11/17/2020
Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
11/17/2020——Air Conditioning Systems
Cooling
Mitsubishi Electric MXZ-3C24NA 22,000 BTU · Heat Pump Outdoor ×3
MXZ-4C36NA 35,400 BTU · Heat Pump Outdoor ×2
MUZ-GL12NA 12,000 BTU · Heat Pump Outdoor ×1
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
11/17/2020Mechanical Systemsbilly chenspecial
11/17/2020Final—progress
11/17/2020Duct leakage testing billy chenenergy_progress
11/17/2020HVAC insulation and sealing billy chenenergy_progress
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Mechanical Systems1
08/27/2026Q00429618-I1Request digital key ↗
▸Applications & Permits5
▸BISPLAN / WORK APPROVAL APPLICATION3
03/26/2020421912620Open ↗
03/20/2020421912620Open ↗
11/14/2019421912620Open ↗
▸BISWORK PERMIT APPLICATION1
11/21/2019421912620Open ↗
▸BISINTENT TO REVOKE APPROVAL/PERMIT1
02/13/2020421912620Open ↗
▸Seals & Professional Certifications4
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
11/14/2019421912620Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
11/14/2019421912620Open ↗
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
11/14/2019421912620Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/27/2026Q00429618-I1Open ↗
▸Safety & Tenant Protection1
▸BISTenant Protection Plan and Notes1
11/14/2019421912620Open ↗
▸Environmental & Asbestos2
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
11/14/2019421912620Open ↗
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/27/2026Q00429618-I1Open ↗
▸Energy Compliance1
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS1
11/14/2019421912620Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
11/14/2019421912620Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
11/14/2019421912620Open ↗