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Two family converted from one family
155-11 SANFORD AVENUE
QUEENS · Murray Hill-Broadway Flushing · BIN 4120326
💬 Discuss this project
1925Year Built
2.5Stories
B3Building Class
R4AZoning
3,594 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family converted from one family · 4,000 sf lot · 0.9 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingCivilGeneral
Attic72p · 2 filings · 20 docs
Floor 272p · 2 filings · 20 docs
Floor 173p · 3 filings · 20 docs
Cellar74p · 2 filings · 20 docs
Site & exterior73p · 3 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
KLE CONSTRUCTION103/22/2026
SPLEN CONSTRUCTION103/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HT ASSOCIATES808/06/2026
JOHN C. CHEN ARCHITECT,PLLC209/29/2022
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KLE CONSTRUCTION INCGeneral Contractor903/21/2026
SPLEN CONSTRUCTION INCGeneral Contractor903/21/2026
HT BUILDS LLCGeneral Contractor303/21/2026
VILLAGE P & H NY INCPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
FLUSHING ENGINEERING SERV4373308/06/2026
JOHN C CHEN ARCHITECT, PL2205501/02/2026
Building Lifecycle
All (76)Filed (10)Permit Issued (9)Signed Off (3)Violation (6)Inspection (12)Objection (6)Special Inspection (30)
08/06/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
ENLARGEMENT AND CONVERSION OF EXISTING ONE FAMILY TO TWO FAMILY, OBTAIN NEW COF O
Q00764065-A3
08/06/2026
Special inspection requirement — HVAC-R and service water heating equipment
KY FU
08/06/2026
Special inspection requirement — Metering
KY FU
08/06/2026
Special inspection requirement — Structural Cold-Formed Steel
KY FU
08/06/2026
Special inspection requirement — Maintenance information
KY FU
08/06/2026
Special inspection requirement — Permanent certificate
KY FU
08/06/2026
Special inspection requirement — Electric vehicle service equipment requirements
KY FU
08/06/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
KY FU
08/06/2026
Special inspection requirement — Mechanical Systems
KY FU
08/06/2026
Special inspection requirement — Subgrade Inspections
KY FU
08/06/2026
Special inspection requirement — Footing and Foundation
KY FU
08/06/2026
Special inspection requirement — HVAC-R and service water heating system controls
KY FU
08/06/2026
Special inspection requirement — Fenestration areas
KY FU
08/06/2026
Special inspection requirement — Air barrier — testing
KY FU
08/06/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
KY FU
08/06/2026
Special inspection requirement — Concrete - Cast-In-Place
KY FU
08/06/2026
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
KY FU
08/06/2026
Special inspection requirement — Heating Systems
KY FU
08/06/2026
Special inspection requirement — Masonry
KY FU
08/06/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
KY FU
08/06/2026
Special inspection requirement — Structural Steel - Details
KY FU
08/06/2026
Special inspection requirement — Subsurface Conditions – Fill Placement & In-Place Density
KY FU
08/06/2026
Special inspection requirement — Final
KY FU
08/06/2026
Special inspection requirement — Lighting controls
KY FU
08/06/2026
Special inspection requirement — Interior lighting power
KY FU
08/06/2026
Special inspection requirement — Lighting in dwelling units
KY FU
08/06/2026
Special inspection requirement — Fenestration air leakage
KY FU
08/06/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
KY FU
08/06/2026
Special inspection requirement — Ventilation and air distribution system
KY FU
08/06/2026
Special inspection requirement — Insulation placement and R values
KY FU
08/06/2026
Special inspection requirement — Air barrier - visual inspection
KY FU
03/30/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
ENLARGEMENT AND CONVERSION OF EXISTING ONE FAMILY TO TWO FAMILY, OBTAIN NEW COF O
Q00764065-A2
01/02/2026
Filed — ALT-CO - New Building with Existing Elements to Remain
ENLARGEMENT AND CONVERSION OF EXISTING ONE FAMILY TO TWO FAMILY, OBTAIN NEW COF O
Q00764065-A1
10/10/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/23/2025
Permit issued — Mechanical Systems
Q00764065-I1-MS
03/25/2025
Filed — ALT-CO - New Building with Existing Elements to Remain
ENLARGEMENT AND CONVERSION OF EXISTING ONE FAMILY TO TWO FAMILY, OBTAIN NEW COF O
Q00764065-P9
11/08/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
ENLARGEMENT AND CONVERSION OF EXISTING ONE FAMILY TO TWO FAMILY, OBTAIN NEW COF O
Q00764065-P6
10/09/2024
Violation issued (ECB, closed)
Construction
10/09/2024
Violation issued (ECB, closed)
Construction
10/09/2024
Violation issued (ECB, closed)
Construction
06/14/2024
Signed off — Alteration
RESTORE AND REPAIR EXISTING CURB CUT ACCESS TO EXISTING GARAGE AT REAR
Q00766210-I1
06/11/2024
Inspection — Pass-Final Curb Cut Non-Directive 14
Pass
View inspection ↗
05/22/2024
Inspection — Fail-Final Curb Cut Non-Directive 14
Fail
View inspection ↗
05/13/2024
Signed off — Alteration
PLUMBING AND GAS WORK IN CONJUNCTION WITH ALT Q00764065
Q00767532-I1
03/19/2024
Inspection — Fail-Final Curb Cut Non-Directive 14
Fail
View inspection ↗
10/24/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/28/2023
Permit issued — Plumbing
Q00767532-I1-PL
09/26/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/25/2023
Signed off — Alteration
INSTALL TEMP CONSTRUCTION FENCE IN CONJUNCTION WITH ALTQ00764065.
Q00767602-I1
08/24/2023
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
08/08/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
06/14/2023
Permit issued — Foundation
Q00764065-I1-GC-CX
06/14/2023
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
04/10/2023
Permit issued — Construction Fence
Q00767602-I1-FN
04/07/2023
Violation issued (ECB, closed)
Construction
03/17/2023
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
03/17/2023
Inspection — Certified Storm Drainage-ST-Piping-Underground
Certified
View inspection ↗
03/17/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
03/17/2023
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
03/02/2023
Permit issued — General Construction
Q00764065-I1-GC-CX
Latest 60 of 76 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offHT BUILDS LLC09/23/2025
DOB NOWPlumbingSigned-offVILLAGE P & H NY INC09/28/2023
DOB NOWFoundationPermit IssuedKLE CONSTRUCTION INC06/14/2023
DOB NOWConstruction FenceSigned-offKLE CONSTRUCTION INC04/10/2023
DOB NOWGeneral ConstructionPermit IssuedKLE CONSTRUCTION INC03/02/2023
DOB NOWStructuralPermit IssuedSPLEN CONSTRUCTION INC09/20/2022
DOB NOWCurb CutSigned-offSPLEN CONSTRUCTION INC09/19/2022
DOB NOWPlumbingSigned-offVILLAGE P & H NY INC09/19/2022
DOB NOWConstruction FenceSigned-offSPLEN CONSTRUCTION INC09/08/2022
1 project · most recent 08/06/2026
Heating and Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
08/06/2026Signed-offHT BUILDS LLCHeating and Air Conditioning Systems, Heating Systems
Heat / Cool
Comfort Aire RSG1324S1M-11 3 BTU · Condensing Unit ×9
Trane NTXWST24A112AA 3 BTU · Split System ×12
Heating
Williamson GWA-067-N-T, GWA-166-N-T 2 CFM · Boiler ×8
Weil-Mclain CGA-5-SPIN 2 CFM · Boiler ×6
2 projects · most recent 06/01/2023
General Wiring
FiledStatusContractorScope
06/01/2023CompleteROBIN ELECTRICAL CO., INCGeneral Wiring
09/22/2022CompleteROBIN ELECTRICAL CO., INC—
1 project · most recent 08/06/2026
Steel Concrete Masonry Wood
FiledStatusContractorScope
08/06/2026Signed-offHT BUILDS LLCSteel, Concrete, Masonry, Wood
1 project · most recent 08/06/2026
Earthwork
FiledStatusContractorScope
08/06/2026Signed-offHT BUILDS LLCEarthwork
▾Field Inspections (DOB CAP) — 12
DateTypeResultReport
10/10/2025Pass-Final CND-Occupancy InspectionPassView ↗
06/11/2024Pass-Final Curb Cut Non-Directive 14PassView ↗
05/22/2024Fail-Final Curb Cut Non-Directive 14FailView ↗
03/19/2024Fail-Final Curb Cut Non-Directive 14FailView ↗
10/24/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
09/26/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
08/24/2023Pass-Final PL - Up to 3 Requested FloorsPassView ↗
08/08/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
03/17/2023Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
03/17/2023Certified Storm Drainage-ST-Piping-UndergroundCertifiedView ↗
03/17/2023Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
03/17/2023Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 150
DateRequirementInspectorRole
08/06/2026HVAC-R and service water heating equipmentKY FUenergy_progress
08/06/2026Concrete - Cast-In-PlaceKY FUspecial
08/06/2026Excavations - Sheeting, Shoring, and BracingKY FUspecial
08/06/2026Fire-Resistant Penetrations and JointsKY FUspecial
08/06/2026Air barrier - visual inspectionKY FUenergy_progress
08/06/2026MeteringKY FUenergy_progress
08/06/2026Electric vehicle service equipment requirementsKY FUenergy_progress
08/06/2026HVAC-R and service water piping design and insulationKY FUenergy_progress
08/06/2026Insulation placement and R valuesKY FUenergy_progress
08/06/2026Air barrier — testing KY FUenergy_progress
08/06/2026Ventilation and air distribution systemKY FUenergy_progress
08/06/2026Fenestration and door U-factor and product ratingsKY FUenergy_progress
08/06/2026Permanent certificateKY FUenergy_progress
08/06/2026Fenestration areasKY FUenergy_progress
08/06/2026Fenestration air leakageKY FUenergy_progress
08/06/2026Lighting in dwelling unitsKY FUenergy_progress
08/06/2026HVAC-R and service water heating system controlsKY FUenergy_progress
08/06/2026Interior lighting powerKY FUenergy_progress
08/06/2026Lighting controlsKY FUenergy_progress
08/06/2026Maintenance informationKY FUenergy_progress
08/06/2026Footing and FoundationKY FUprogress
08/06/2026FinalKY FUprogress
08/06/2026Subsurface Conditions – Fill Placement & In-Place DensityKY FUspecial
08/06/2026Subgrade InspectionsKY FUspecial
08/06/2026Structural Steel - DetailsKY FUspecial
Latest 25 of 150.
▾Documents — 122 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
08/25/2026Q00766210-I1Request digital key ↗
08/25/2026Q00767602-I1Request digital key ↗
08/25/2026Q00767532-I1Request digital key ↗
Showing 3 of 10 on file for this type
▸Applications & Permits7
▸BISBPP-5 - Authorization to the Department of Transportation3
05/13/2024440733734Open ↗
05/13/2024440733734Open ↗
08/22/2022440733734Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION2
06/17/2025440733734Open ↗
04/25/2024440733734Open ↗
▸BISBPP - Street Opening DOT Permit - BPP - Street Opening1
05/16/2024440733734Open ↗
▸BISPLAN - WORK & PERMITS - SUPPPORTING DOCUMENTATION1
08/22/2022440733734Open ↗
▸Zoning, Tax Lot & Property Records9
▸DOB NOWZD1: DOB Zoning Diagram7
08/17/2026Q00764065-A3Open ↗
08/17/2026Q00764065-A2Open ↗
08/13/2026Q00764065-P5Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/17/2026Q00764065-A2Open ↗
08/13/2026Q00764065-I1Open ↗
▸Seals & Professional Certifications39
▸DOB NOWProgress Inspector Seal & Signature22
09/01/2026Q00764065-P6Open ↗
09/01/2026Q00764065-P6Open ↗
09/01/2026Q00764065-P6Open ↗
Showing 3 of 22 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/17/2026Q00764065-A2Open ↗
08/17/2026Q00764065-A3Open ↗
08/13/2026Q00767602-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/19/2026Q00767532-I1Open ↗
09/01/2026Q00764065-P6Open ↗
08/31/2026Q00764065-P5Open ↗
Showing 3 of 6 on file for this type
▸BISAPPLICANT OWNER SIGNATURE1
06/30/2022440733734Open ↗
▸Trade Schedules & Equipment7
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)7
08/17/2026Q00764065-A2Open ↗
08/17/2026Q00764065-A3Open ↗
08/13/2026Q00764065-P6Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
07/07/2022440733734Open ↗
▸DOB NOWStreet Tree Checklist1
08/26/2026Q00764065-I1Open ↗
▸Environmental & Asbestos7
▸DOB NOWDEP ACP-5: Asbestos Assessment Report7
08/17/2026Q00764065-A3Open ↗
08/17/2026Q00764065-A2Open ↗
08/13/2026Q00764065-I1Open ↗
Showing 3 of 7 on file for this type
▸Energy Compliance2
▸DOB NOWEN2: As Built Energy Analysis1
08/17/2026Q00764065-I1Open ↗
▸DOB NOWPreliminary Commissioning Report Certification1
08/17/2026Q00764065-I1Open ↗
▸Inspections & Test Reports5
▸BISTECHNICAL REPORT: RESPONSIBILITY3
04/29/2024440733734Open ↗
04/29/2024440733734Open ↗
08/22/2022440733734Open ↗
▸BISCONCRETE - CAST-IN-PLACE1
05/13/2024440733734Open ↗
▸BISBPP - Inspection Appointment Form1
05/16/2024440733734Open ↗
▸Approvals, Objections & Sign-offs3
▸BISFINAL2
05/13/2024440733734Open ↗
05/13/2024440733734Open ↗
▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff1
05/16/2024440733734Open ↗
▸Cost, Insurance & Ownership1
▸BISBPP: ENGINEERS AFFIDAVIT1
05/16/2024440733734Open ↗
▸Filing & Intake Forms3
▸BISBPP: CHECKLIST IN LIEU OF PLANS-ALT31
05/13/2024440733734Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
06/30/2022440733734Open ↗
▸BISADDITIONAL INFORMATION1
08/22/2022440733734Open ↗
▸Other Documents27
▸DOB NOWSite Survey: Initial7
08/17/2026Q00764065-A2Open ↗
08/17/2026Q00764065-A3Open ↗
08/13/2026Q00764065-P5Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone7
08/17/2026Q00764065-A2Open ↗
08/17/2026Q00764065-A3Open ↗
08/13/2026Q00764065-P6Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWProperty Ownership Certification7
08/17/2026Q00764065-A2Open ↗
08/17/2026Q00764065-A3Open ↗
08/13/2026Q00764065-A1Open ↗
Showing 3 of 7 on file for this type
▸BISBPP - SUPPORTING DOCUMENTATION4
05/16/2024440733734Open ↗
05/16/2024440733734Open ↗
08/22/2022440733734Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWFinal Survey1
08/13/2026Q00764065-I1Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00764065-I1Open ↗