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Two family converted from one family
57-39 255 STREET
QUEENS · BIN 4172882
💬 Discuss this project
1950Year Built
2.5Stories
B3Building Class
R3XZoning
2,991 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · 4,800 sf lot · 0.62 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanical
Floor 26p · 1 filing · 20 docs
Floor 14p · 1 filing · 20 docs
Cellar4p · 1 filing · 20 docs
1 job · most recent 11/15/2024
Air Conditioning Systems Heating Systems
FiledStatusContractorScopeMake / Model / Capacity
11/15/2024Permit IssuedSTAR UNIVERSE RENOVATION*Air Conditioning Systems, Heating Systems
Cooling
Mitsubishi Electric MAZ-8C48NAHZ (OUTDOOR UNIT) 54,000 BTU · Vrf Outdoor ×12
Heating
Mitsubishi Electric SEZ-KD12NA 13,600 BTU · Heat Pump Outdoor ×24
SEZ-KD18NA 216,000 BTU · Heat Pump Outdoor ×12
1 job · most recent 11/15/2024
Gas Storm Water/Sanitary
FiledStatusContractorScope
11/15/2024Signed-offCATMAN PLUMBING INCGas, Storm, Water/Sanitary
3 jobs · most recent 11/08/2024
General Wiring
FiledStatusContractorScope
11/08/2024CompleteI.P. ELECTRIC INC—
05/23/2024CompleteFIRST STAR ELECTRIC INCGeneral Wiring
08/22/2023CompleteI.P. ELECTRIC INC—
1 job · most recent 11/15/2024
Steel
FiledStatusContractorScope
11/15/2024Signed-offCATMAN PLUMBING INCSteel
Building Lifecycle
All (61)Filed (11)Permit Issued (6)Signed Off (3)Inspection (3)Objection (8)Special Inspection (30)
12/19/2024
Signed off — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-I1
11/15/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-A3
11/12/2024
Signed off — Alteration
SUBMIT TEMPORARY CONSTRUCTION FENCE PLAN IN CONJUNCTION WITH ALT/CO APPLICATION Q00725456
Q00725456-I1
11/12/2024
Special inspection requirement — Concrete - Cast-In-Place
NARESH MAHANGU
11/12/2024
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
NARESH MAHANGU
11/12/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
11/12/2024
Special inspection requirement — Heating Systems
NARESH MAHANGU
11/12/2024
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
11/12/2024
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
NARESH MAHANGU
11/12/2024
Special inspection requirement — Structural Cold-Formed Steel
NARESH MAHANGU
11/12/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
11/12/2024
Special inspection requirement — Structural Steel - Details
NARESH MAHANGU
11/12/2024
Special inspection requirement — Structural Steel - High Strength Bolting
NARESH MAHANGU
11/12/2024
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
11/12/2024
Special inspection requirement — Final
Edwin Tang
11/12/2024
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
11/12/2024
Special inspection requirement — Footing and Foundation
NARESH MAHANGU
11/12/2024
Special inspection requirement — HVAC-R and service water heating equipment
Edwin Tang
11/12/2024
Special inspection requirement — Air barrier - visual inspection
Edwin Tang
11/12/2024
Special inspection requirement — Interior lighting power
Edwin Tang
11/12/2024
Special inspection requirement — Ventilation and air distribution system
Edwin Tang
11/12/2024
Special inspection requirement — HVAC-R and service water piping design and insulation
Edwin Tang
11/12/2024
Special inspection requirement — Fenestration areas
Edwin Tang
11/12/2024
Special inspection requirement — Fenestration air leakage
Edwin Tang
11/12/2024
Special inspection requirement — Permanent certificate
Edwin Tang
11/12/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
Edwin Tang
11/12/2024
Special inspection requirement — Air barrier — testing
Edwin Tang
11/12/2024
Special inspection requirement — Lighting controls
Edwin Tang
11/12/2024
Special inspection requirement — Lighting in dwelling units
Edwin Tang
11/12/2024
Special inspection requirement — Duct leakage testing, insulation and design
Edwin Tang
11/12/2024
Special inspection requirement — Insulation placement and R values
Edwin Tang
11/12/2024
Special inspection requirement — HVAC-R and service water heating system controls
Edwin Tang
11/12/2024
Special inspection requirement — Exterior lighting power
Edwin Tang
11/06/2024
Signed off — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-S1
09/04/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-P9
07/31/2024
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
05/31/2024
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-P8
05/15/2024
Permit issued — Plumbing
Q00696546-S1-PL
11/15/2023
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-P7
08/24/2023
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
08/15/2023
Objection resolved — Addressed
08/13/2023
Objection raised — Admin
08/02/2023
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-P6
07/07/2023
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-P4
07/07/2023
Permit issued — Construction Fence
Q00725456-I1-FN
07/07/2023
Permit issued — Mechanical Systems
Q00696546-I1-GC-CX
05/10/2023
Inspection — Pass-Final House Connection
Pass
View inspection ↗
12/25/2022
Objection resolved — Addressed
12/19/2022
Objection raised — Energy
12/08/2022
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-P3
11/22/2022
Permit issued — Plumbing
Q00696546-S1-PL
07/31/2022
Objection raised — Energy
07/31/2022
Objection resolved — Addressed
07/21/2022
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-S1
07/19/2022
Permit issued — Mechanical Systems
Q00696546-I1-GC-CX
06/24/2022
Objection resolved — Addressed
06/22/2022
Objection raised — Scope
06/17/2022
Filed — ALT-CO - New Building with Existing Elements to Remain
VERTICAL AND HORIZONTAL EXTENSION OF EXISTING ONE-FAMILY HOUSE AND CONVERSION IT TO TWO-FAMILY HOUSE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
Q00696546-P1
05/25/2022
Permit issued — Construction Fence
Q00725456-I1-FN
05/04/2022
Filed — Alteration
SUBMIT TEMPORARY CONSTRUCTION FENCE PLAN IN CONJUNCTION WITH ALT/CO APPLICATION Q00725456
Q00725456-I1
Latest 60 of 61 events.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/02/2022$1.1M—Private party → Private party$374/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
TANG STUDIO ARCHITECT LLC1111/15/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
TANG STUDIO LLC1303/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STAR UNIVERSE RENOVATION*General Contractor1007/08/2026
CATMAN PLUMBING INCPlumbing207/08/2026
I.P. ELECTRIC INCElectrical103/22/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244809/04/2024
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC05/15/2024
DOB NOWConstruction FenceSigned-offSTAR UNIVERSE RENOVATION*07/07/2023
DOB NOWMechanical SystemsPermit IssuedA&E MECHANICAL CORP07/07/2023
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC11/22/2022
DOB NOWMechanical SystemsPermit IssuedSTAR UNIVERSE RENOVATION*07/19/2022
DOB NOWConstruction FenceSigned-offSTAR UNIVERSE RENOVATION*05/25/2022
BISOTISSUEDAMERGY SOLAR INC08/18/2023
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
07/31/2024Pass-Final CND-Occupancy InspectionPassView ↗
08/24/2023Certified Gas-Gas-Piping-RoughingCertifiedView ↗
05/10/2023Pass-Final House ConnectionPassView ↗
▾Special Inspection Requirements (DOB NOW) — 104
DateRequirementInspectorRole
11/12/2024Exterior lighting powerEdwin Tangenergy_progress
11/12/2024Concrete - Cast-In-PlaceNARESH MAHANGUspecial
11/12/2024Excavations - Sheeting, Shoring, and BracingNARESH MAHANGUspecial
11/12/2024Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
11/12/2024Heating SystemsNARESH MAHANGUspecial
11/12/2024Mechanical SystemsNARESH MAHANGUspecial
11/12/2024Private On-Site Storm Water Disposal Systems-, and Detention Facilities, InstallationNARESH MAHANGUspecial
11/12/2024Structural Cold-Formed SteelNARESH MAHANGUspecial
11/12/2024Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
11/12/2024Structural Steel - DetailsNARESH MAHANGUspecial
11/12/2024Structural Steel - High Strength BoltingNARESH MAHANGUspecial
11/12/2024Energy Code Compliance InspectionsNARESH MAHANGUprogress
11/12/2024FinalEdwin Tangprogress
11/12/2024Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
11/12/2024Footing and FoundationNARESH MAHANGUprogress
11/12/2024HVAC-R and service water heating equipmentEdwin Tangenergy_progress
11/12/2024Air barrier - visual inspectionEdwin Tangenergy_progress
11/12/2024Interior lighting powerEdwin Tangenergy_progress
11/12/2024Ventilation and air distribution systemEdwin Tangenergy_progress
11/12/2024HVAC-R and service water piping design and insulationEdwin Tangenergy_progress
11/12/2024Fenestration areasEdwin Tangenergy_progress
11/12/2024Fenestration air leakageEdwin Tangenergy_progress
11/12/2024Permanent certificateEdwin Tangenergy_progress
11/12/2024Fenestration and door U-factor and product ratingsEdwin Tangenergy_progress
11/12/2024Air barrier — testing Edwin Tangenergy_progress
Latest 25 of 104.
▾Documents — 127 on file (BIS + DOB NOW)
▸Plans & Drawings11
▸DOB NOWPlans/Sketch11
08/26/2026Q00725456-I1Request digital key ↗
08/23/2026Q00696546-P9Request digital key ↗
08/23/2026Q00696546-I1Request digital key ↗
Showing 3 of 11 on file for this type
▸Applications & Permits4
▸BISBPP-5 - Authorization to the Department of Transportation1
03/14/2024440775421Open ↗
▸BISPLAN / WORK APPROVAL APPLICATION1
04/18/2023440775421Open ↗
▸BISBPP-DOT: SIDEWALK/CURB/ROAD WORK PERMITS1
09/16/2024440775421Open ↗
▸BISWORK PERMIT APPLICATION1
08/18/2023440793125Open ↗
▸Zoning, Tax Lot & Property Records13
▸DOB NOWZD1: DOB Zoning Diagram6
08/13/2026Q00696546-A3Open ↗
08/13/2026Q00696546-I1Open ↗
08/13/2026Q00696546-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWZoning Exhibit form (1-5)6
08/13/2026Q00696546-P4Open ↗
08/13/2026Q00696546-P9Open ↗
08/13/2026Q00696546-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026Q00696546-I1Open ↗
▸Seals & Professional Certifications34
▸DOB NOWProgress Inspector Seal & Signature14
09/23/2026Q00696546-P3Open ↗
09/23/2026Q00696546-P3Open ↗
09/01/2026Q00696546-I1Open ↗
Showing 3 of 14 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature11
08/23/2026Q00696546-P4Open ↗
08/23/2026Q00696546-A3Open ↗
08/23/2026Q00696546-P9Open ↗
Showing 3 of 11 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature6
09/23/2026Q00696546-P3Open ↗
09/01/2026Q00696546-I1Open ↗
09/01/2026Q00696546-I1Open ↗
Showing 3 of 6 on file for this type
▸BISAPPLICANT OWNER SIGNATURE2
07/24/2023440793125Open ↗
04/18/2023440775421Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
04/18/2023440775421Open ↗
▸Safety & Tenant Protection3
▸BISSTREET TREE SUPPORTING DOCUMENT1
10/11/2024440775421Open ↗
▸BISSTREET TREE CHECKLIST1
05/03/2023440775421Open ↗
▸BISTPP1: TENANT PROTECTION PLAN1
08/18/2023440793125Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/23/2026Q00696546-P8Open ↗
08/23/2026Q00696546-A3Open ↗
08/23/2026Q00696546-P9Open ↗
Showing 3 of 10 on file for this type
▸Energy Compliance6
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
10/03/2023440793125Open ↗
07/24/2023440793125Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
10/03/2023440793125Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
07/24/2023440793125Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (FINAL)1
10/05/2023440793125Open ↗
▸DOB NOWEN2: As Built Energy Analysis1
08/13/2026Q00696546-I1Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY2
10/03/2023440793125Open ↗
07/24/2023440793125Open ↗
▸BISBPP - Inspection Appointment Form1
09/16/2024440775421Open ↗
▸Approvals, Objections & Sign-offs4
▸BISLETTERS - SUPPORTING DOCUMENTATION3
10/04/2023440793125Open ↗
05/23/2023440775421Open ↗
05/03/2023440775421Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/06/2023440793125Open ↗
▸Cost, Insurance & Ownership4
▸BISBPP-11 - Affidavit as to Roadway Pavement And/Or Sidewalk and Curb Construction2
08/26/2024440775421Open ↗
08/14/2024440775421Open ↗
▸BISCOST AFFIDAVIT1
07/24/2023440793125Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
10/03/2023440793125Open ↗
▸Filing & Intake Forms7
▸BISADDITIONAL INFORMATION5
08/15/2023440793125Open ↗
08/03/2023440793125Open ↗
07/20/2023440775421Open ↗
Showing 3 of 5 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET2
07/24/2023440793125Open ↗
04/18/2023440775421Open ↗
▸Other Documents28
▸BISBPP - SUPPORTING DOCUMENTATION6
08/26/2024440775421Open ↗
08/26/2024440775421Open ↗
08/14/2024440775421Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProperty Ownership Certification6
08/23/2026Q00696546-I1Open ↗
08/23/2026Q00696546-P9Open ↗
08/23/2026Q00696546-A3Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSite Survey: Initial6
08/13/2026Q00696546-P1Open ↗
08/13/2026Q00696546-A3Open ↗
08/13/2026Q00696546-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone6
08/13/2026Q00696546-I1Open ↗
08/13/2026Q00696546-P9Open ↗
08/13/2026Q00696546-P3Open ↗
Showing 3 of 6 on file for this type
▸BISBPP: PHOTOS-SIGNED/SEALED BY APPLICANT1
05/23/2023440775421Open ↗
▸BISBPP - DOT Builders Pavement Unit Waiver Request Form1
10/11/2024440775421Open ↗
▸DOB NOWAdjoining Owners Notification1
08/13/2026Q00696546-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026Q00696546-I1Open ↗