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Two family converted from one family
86-17 112 STREET
QUEENS · Richmond Hill · BIN 4192685
💬 Discuss this project
1940Year Built
2.75Stories
B3Building Class
R3XZoning
2,936 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 5,000 sf lot · 0.59 FAR built · Flood zone X
Locations of Work
ArchitectureCivil
Floor 21 filing · 20 docs
Floor 11 filing · 20 docs
Cellar1p · 1 filing · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
L&L CONSTRUCTION DEVELOP203/22/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/30/2014$540K—— → —$184/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC108/04/2025
ZHENG & ASSOCIATES LLC508/14/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
AMERGY SOLAR203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
L&L CONSTRUCTION DEVELOPGeneral Contractor407/08/2026
AMERGY SOLAR INCGeneral Contractor107/08/2026
DPH PLUMBING & HTG CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802108/04/2025
ZHENG & ASSOCIATES LLC7330408/14/2024
TRIANGLE INSPECTION & TES7495206/10/2024
Building Lifecycle
All (55)Filed (6)Permit Issued (4)Signed Off (4)Violation (2)Inspection (7)Objection (2)Special Inspection (30)
09/29/2025
Signed off — Alteration
Installation of Solar panels on existing roof structure, No change in use, egress or occupancy.
Q01262803-I1
08/07/2025
Permit issued — Solar
Q01262803-I1-SL
08/04/2025
Filed — Alteration
Installation of Solar panels on existing roof structure, No change in use, egress or occupancy.
Q01262803-I1
07/29/2025
Special inspection requirement — Air barrier - visual inspection
Chun Feng
07/29/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Chun Feng
07/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chun Feng
07/29/2025
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
07/29/2025
Special inspection requirement — Final
Chun Feng
12/06/2024
Signed off — Alteration CO
HORIZONTAL EXTENSION FOR EXISTING 2 -1/2 STORY BUILDING. CONVERT ONE FAMILY DWELLING UNIT INTO TWO FAMILY DWELLING UNIT. OBTAIN A NEW C. OF O.
Q00855552-I1
11/18/2024
Signed off — Alteration
PLUMBING WORK FOR PROPOSED TWO FAMILY DWELLING. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00925320-I1
10/24/2024
Signed off — Alteration
INSTALL A NEW TEMPORARY CONSTRUCTION FENCE @ OSP. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00855565-I1
10/04/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/24/2024
Special inspection requirement — Wood – Metal-Plate-Connected Trusses
Jinfar Liu
09/24/2024
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
Jinfar Liu
09/24/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Jinfar Liu
09/24/2024
Special inspection requirement — Final
Jinfar Liu
09/24/2024
Special inspection requirement — Footing and Foundation
Jinfar Liu
09/24/2024
Special inspection requirement — Fire-Resistance Rated Construction
Jinfar Liu
09/24/2024
Special inspection requirement — Energy Code Compliance Inspections
Jinfar Liu
09/24/2024
Special inspection requirement — Structural Wood Frame
Jinfar Liu
09/24/2024
Special inspection requirement — Concrete - Cast-In-Place
Jinfar Liu
09/24/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Jinfar Liu
09/24/2024
Special inspection requirement — Metering
Jinfar Liu
09/24/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Jinfar Liu
09/24/2024
Special inspection requirement — HVAC-R and service water heating system controls
Jinfar Liu
09/24/2024
Special inspection requirement — Fenestration areas
Jinfar Liu
09/24/2024
Special inspection requirement — HVAC-R and service water heating equipment
Jinfar Liu
09/24/2024
Special inspection requirement — Permanent certificate
Jinfar Liu
09/24/2024
Special inspection requirement — Air barrier - visual inspection
Jinfar Liu
09/24/2024
Special inspection requirement — Interior lighting power
Jinfar Liu
09/24/2024
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
Jinfar Liu
09/24/2024
Special inspection requirement — Masonry
Jinfar Liu
09/24/2024
Special inspection requirement — Structural Steel - Details
Jinfar Liu
09/24/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Jinfar Liu
09/04/2024
Objection resolved — Addressed
08/23/2024
Objection raised — Zoning
08/14/2024
Filed — Alteration CO
HORIZONTAL EXTENSION FOR EXISTING 2 -1/2 STORY BUILDING. CONVERT ONE FAMILY DWELLING UNIT INTO TWO FAMILY DWELLING UNIT. OBTAIN A NEW C. OF O.
Q00855552-P1
08/13/2024
Special inspection requirement — Final
Jinfar Liu
08/13/2024
Special inspection requirement — Concrete - Cast-In-Place
Jinfar Liu
08/13/2024
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
Jinfar Liu
07/08/2024
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
06/11/2024
Violation issued (ECB, closed)
Construction
06/11/2024
Violation issued (ECB, closed)
Construction
06/10/2024
Filed — Alteration
PLUMBING WORK FOR PROPOSED TWO FAMILY DWELLING. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00925320-P1
01/22/2024
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
01/22/2024
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
01/22/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
01/22/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
11/27/2023
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/21/2023
Permit issued — Construction Fence
Q00855565-I1-FN
09/18/2023
Permit issued — Plumbing
Q00925320-I1-PL
09/15/2023
Permit issued — Earth Work
Q00855552-I1-GC-CX
08/29/2023
Filed — Alteration
PLUMBING WORK FOR PROPOSED TWO FAMILY DWELLING. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00925320-I1
08/25/2023
Filed — Alteration
INSTALL A NEW TEMPORARY CONSTRUCTION FENCE @ OSP. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
Q00855565-I1
04/25/2023
Filed — Alteration CO
HORIZONTAL EXTENSION FOR EXISTING 2 -1/2 STORY BUILDING. CONVERT ONE FAMILY DWELLING UNIT INTO TWO FAMILY DWELLING UNIT. OBTAIN A NEW C. OF O.
Q00855552-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offAMERGY SOLAR INC08/07/2025
DOB NOWConstruction FenceSigned-offL&L CONSTRUCTION DEVELOP09/21/2023
DOB NOWPlumbingSigned-offDPH PLUMBING & HTG CORP09/18/2023
DOB NOWEarth WorkPermit IssuedL&L CONSTRUCTION DEVELOP09/15/2023
2 projects · most recent 08/01/2025
General Wiring
FiledStatusContractorScope
08/01/2025CompleteI.P. ELECTRIC INC—
10/05/2023CompleteKJK ELECTRIC INCGeneral Wiring
1 project · most recent 08/14/2024
Wood
FiledStatusContractorScope
08/14/2024Permit IssuedL&L CONSTRUCTION DEVELOPWood
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
10/04/2024Pass-Final CND-Occupancy InspectionPassView ↗
07/08/2024Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
01/22/2024Certified Gas-Gas-Piping-RoughingCertifiedView ↗
01/22/2024Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
01/22/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
01/22/2024Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
11/27/2023Pass-Final CND-Occupancy InspectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 57
DateRequirementInspectorRole
07/29/2025Air barrier - visual inspectionChun Fengenergy_progress
07/29/2025Structural Stability – Alterations of existing buildingsChun Fengspecial
07/29/2025Fire-Resistant Penetrations and JointsChun Fengspecial
07/29/2025Energy Code Compliance InspectionsChun Fengprogress
07/29/2025FinalChun Fengprogress
09/24/2024Wood – Metal-Plate-Connected TrussesJinfar Liuspecial
09/24/2024Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationJinfar Liuspecial
09/24/2024Fire-Resistant Penetrations and JointsJinfar Liuspecial
09/24/2024FinalJinfar Liuprogress
09/24/2024Footing and FoundationJinfar Liuprogress
09/24/2024Fire-Resistance Rated ConstructionJinfar Liuprogress
09/24/2024Energy Code Compliance InspectionsJinfar Liuprogress
09/24/2024Structural Wood FrameJinfar Liuprogress
09/24/2024Concrete - Cast-In-PlaceJinfar Liuspecial
09/24/2024HVAC-R and service water piping design and insulationJinfar Liuenergy_progress
09/24/2024MeteringJinfar Liuenergy_progress
09/24/2024Fenestration and door U-factor and product ratingsJinfar Liuenergy_progress
09/24/2024HVAC-R and service water heating system controlsJinfar Liuenergy_progress
09/24/2024Fenestration areasJinfar Liuenergy_progress
09/24/2024HVAC-R and service water heating equipmentJinfar Liuenergy_progress
09/24/2024Permanent certificateJinfar Liuenergy_progress
09/24/2024Air barrier - visual inspectionJinfar Liuenergy_progress
09/24/2024Interior lighting powerJinfar Liuenergy_progress
09/24/2024Excavations - Sheeting, Shoring, and BracingJinfar Liuspecial
09/24/2024MasonryJinfar Liuspecial
Latest 25 of 57.
▾Documents — 50 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/24/2026Q00855565-I1Request digital key ↗
08/24/2026Q00925320-P1Request digital key ↗
08/24/2026Q00925320-I1Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records3
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026Q00855552-P1Open ↗
08/13/2026Q00855552-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00855552-I1Open ↗
▸Seals & Professional Certifications23
▸DOB NOWProgress Inspector Seal & Signature9
08/29/2026Q00855552-I1Open ↗
08/29/2026Q00855552-I1Open ↗
08/24/2026Q00855552-P1Open ↗
Showing 3 of 9 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature8
08/29/2026Q00855552-I1Open ↗
08/24/2026Q00855552-P1Open ↗
08/23/2026Q00925320-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/24/2026Q00925320-I1Open ↗
08/24/2026Q00925320-P1Open ↗
08/21/2026Q00855552-P1Open ↗
Showing 3 of 6 on file for this type
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/24/2026Q00925320-I1Open ↗
08/24/2026Q00925320-P1Open ↗
08/21/2026Q00855552-I1Open ↗
Showing 3 of 5 on file for this type
▸Inspections & Test Reports3
▸DOB NOWSOIL REPORT2
08/13/2026Q00925320-P1Open ↗
08/13/2026Q00925320-I1Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026Q00925320-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026Q01262803-I1Open ↗
▸Other Documents10
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026Q00855552-P1Open ↗
08/13/2026Q00855552-I1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026Q00855552-P1Open ↗
08/13/2026Q00855552-I1Open ↗
▸DOB NOWProperty Ownership Certification2
08/21/2026Q00855552-P1Open ↗
08/21/2026Q00855552-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/13/2026Q00855552-P1Open ↗
08/13/2026Q00855552-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00855552-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00855552-I1Open ↗