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Two family converted from one family
51-21 VAN LOON STREET
QUEENS · BIN 4038757
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1920Year Built
2Stories
B3Building Class
R6Zoning
1,926 sfGross Floor Area
2Units
1 Open Violation 0 unresolved · 1 paperwork only ▸
Two family converted from one family · 2,250 sf lot · 0.86 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalFire Protection
Roof9p · 2 filings · 20 docs
Bulkhead3p · 2 filings · 7 docs
Floor 66p · 2 filings · 20 docs
Floor 57p · 2 filings · 20 docs
Floor 47p · 3 filings · 20 docs
Floor 37p · 2 filings · 20 docs
Floor 27p · 2 filings · 20 docs
Floor 15p · 1 filing · 20 docs
Cellar9p · 3 filings · 20 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
RAS PE CONSULTING ENGINEERS405/23/2022
AMERILAND BROOK LLC503/24/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AMERILAND BROOK LLC603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TT&T CONSTRUCTION INCGeneral Contractor407/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
G ENGINEERING PC7778108/14/2021
Building Lifecycle
All (15)Filed (9)Permit Issued (3)Signed Off (1)Violation (2)
05/23/2022
Filed — Alteration
Q00739570-I1
05/12/2022
Permit issued — General Construction
Q00576993-I1-GC-CX
04/14/2022
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING FOR FOUNDATION & EARTHWORK PLANS OF ALT-1 BUILDING
Q00576993-S3
03/31/2022
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING FOR FOUNDATION & EARTHWORK PLANS OF ALT-1 BUILDING
Q00576993-S2
03/31/2022
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING FOR FOUNDATION & EARTHWORK PLANS OF ALT-1 BUILDING
Q00576993-S1
03/28/2022
Permit issued — Construction Fence
Q00695239-I1-FN
03/24/2022
Filed — Alteration
INSTALL 8' CONSTRUCTION FENCE AT ABOVE ADDRESS. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q00695239-I1
03/24/2022
Signed off — Alteration
REMOVE ILLEGAL AWNING AT FRONT YARD ONLY TO CURE VIOLATION#34464378Z. PROPOSE DEMO WORK AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q00679609-I1
03/02/2022
Permit issued — General Construction
Q00679609-I1-GC
02/12/2022
Filed — Alteration
REMOVE ILLEGAL AWNING AT FRONT YARD ONLY TO CURE VIOLATION#34464378Z. PROPOSE DEMO WORK AS PER PLAN FILED HEREWITH. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
Q00679609-I1
08/21/2021
Filed — Alteration
FILE SP & PL WORKTYPE IN CONJUNCTION WITH NB JOB#Q00576993
Q00581015-I1
08/20/2021
Filed — Alteration
FILE MH WORKTYPE IN CONJUNCTION WITH NB JOB#Q00576993
Q00580385-I1
08/14/2021
Filed — ALT-CO - New Building with Existing Elements to Remain
HEREWITH FILING FOR FOUNDATION & EARTHWORK PLANS OF ALT-1 BUILDING
Q00576993-I1
01/21/2005
Violation issued (ECB, closed)
Construction
01/21/2005
Violation issued (ECB, open)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedTT&T CONSTRUCTION INC05/12/2022
DOB NOWConstruction FencePermit IssuedTT&T CONSTRUCTION INC03/28/2022
DOB NOWGeneral ConstructionSigned-offTT&T CONSTRUCTION INC03/02/2022
1 project · most recent 08/20/2021
Air Conditioning Systems Associated Ducts and Piping Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
08/20/2021——Air Conditioning Systems, Associated Ducts and Piping, Heating Systems
Cooling
Mitsubishi Electric MXZ-8C48NAHZ2 48,000 BTU · Split System ×4
MXZ-4C36NAHZ2-U1 36,000 BTU · Split System ×3
MXZ-4C36NAHZ2 36,000 BTU · Split System ×2
PKA-A12HA7 12,000 BTU · Split System ×1
Heating
Navien NCB-190/080H 80,000 BTU · Boiler ×10
1 project · most recent 08/21/2021
FiledStatusContractorScope
08/21/2021——126 heads
1 project · most recent 08/21/2021
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/21/2021——Gas, Storm, Water/Sanitary
1 project · most recent 04/14/2022
Concrete
FiledStatusContractorScope
04/14/2022Permit IssuedTT&T CONSTRUCTION INCConcrete
1 project · most recent 03/24/2022
Fence
FiledStatusContractorScope
03/24/2022Permit IssuedTT&T CONSTRUCTION INCFence
▾Special Inspection Requirements (DOB NOW) — 56
DateRequirementInspectorRole
05/17/2022Subgrade Inspections—special
05/17/2022Concrete - Cast-In-Place—special
05/17/2022Structural Stability – Alterations of existing buildings—special
05/17/2022Underpinning—special
05/17/2022Footing and Foundation—progress
05/17/2022Final—progress
05/17/2022Subsurface Investigations (Borings/Test Pits)—special
03/30/2022Structural Stability – Alterations of existing buildings—special
03/30/2022Concrete - Cast-In-Place—special
02/14/2022Final—progress
02/13/2022Excavations - Sheeting, Shoring, and Bracing—special
02/13/2022Structural Stability – Alterations of existing buildings—special
02/12/2022FinalXIAOHONG ZHAOprogress
08/21/2021Permanent certificate—energy_progress
08/21/2021HVAC-R and service water piping design and insulation—energy_progress
08/21/2021Metering—energy_progress
08/21/2021HVAC-R and service water heating equipment—energy_progress
08/21/2021Sprinkler Systems—special
08/21/2021Fire-Resistant Penetrations and Joints—special
08/21/2021Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
08/21/2021Soil Percolation Test - Private On-Site Storm Water Drainage Disposal Systems, and Detention Facilities—special
08/21/2021Subsurface Investigations (Borings/Test Pits)TONY ONYEAGOROspecial
08/21/2021Energy Code Compliance Inspections—progress
08/21/2021HVAC-R and service water heating system controls—energy_progress
08/21/2021Maintenance information—energy_progress
Latest 25 of 56.
▾Documents — 43 on file (BIS + DOB NOW)
▸Plans & Drawings9
▸DOB NOWPlans/Sketch9
08/27/2026Q00581015-I1Request digital key ↗
08/27/2026Q00580385-I1Request digital key ↗
08/26/2026Q00679609-I1Request digital key ↗
Showing 3 of 9 on file for this type
▸Applications & Permits1
▸BISPLAN / WORK APPROVAL APPLICATION1
02/04/2022440704203Open ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026Q00576993-I1Open ↗
▸Seals & Professional Certifications17
▸DOB NOWDPL-1: Design Professional Seal & Signature9
08/27/2026Q00580385-I1Open ↗
08/13/2026Q00581015-I1Open ↗
08/13/2026Q00576993-S3Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
08/31/2026Q00581015-I1Open ↗
08/22/2026Q00576993-I1Open ↗
08/22/2026Q00576993-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature3
08/27/2026Q00679609-I1Open ↗
08/22/2026Q00576993-I1Open ↗
08/22/2026Q00576993-I1Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
02/04/2022440704203Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
06/01/2023440704203Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/13/2026Q00576993-I1Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
05/10/2023440704203Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/13/2026Q00576993-I1Open ↗
▸Inspections & Test Reports7
▸DOB NOWSOIL REPORT4
08/13/2026Q00739570-I1Open ↗
08/13/2026Q00581015-I1Open ↗
08/13/2026Q00576993-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWTR4 Test Report and Plot Diagram2
08/13/2026Q00581015-I1Open ↗
08/13/2026Q00576993-I1Open ↗
▸DOB NOWTR4 Plot Diagram1
08/13/2026Q00576993-I1Open ↗
▸Filing & Intake Forms2
▸BISEFILING JOB APPLICATION COVER SHEET1
02/04/2022440704203Open ↗
▸BISADDITIONAL INFORMATION1
05/10/2023440704203Open ↗
▸Other Documents3
▸DOB NOWProject Specific General Liability (PGL1)1
08/13/2026Q00576993-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026Q00576993-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00576993-I1Open ↗