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One family attached or semi-detached
1335 71 STREET
BROOKLYN · BIN 3157096
💬 Discuss this project
1910Year Built
2Stories
A5Building Class
R5BZoning
1,320 sfGross Floor Area
1Units
FDNY Report ↗
One family attached or semi-detached · 2,000 sf lot · 0.66 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Floor 38p · 1 filing · 20 docs
Floor 28p · 1 filing · 20 docs
Floor 18p · 1 filing · 20 docs
Cellar7p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
04/08/2024$980K—— → —$742/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
S M TAM ARCHITECT, PLLC409/16/2025
MADRIAGA ENGINEERING P.C.104/01/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
TLS CONSTRUCTION GROUP I*General Contractor404/09/2026
SJ CONSTR DESIGN INCGeneral Contractor104/09/2026
CATMAN PLUMBING INCPlumbing107/08/2026
TRI STATE PLBG & HTG INCPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244509/16/2025
Building Lifecycle
All (64)Filed (5)Permit Issued (5)Signed Off (2)Inspection (4)Objection (18)Special Inspection (30)
10/29/2025
Signed off — Alteration CO
PROPOSED 1-STORY ADDITION OF EXISTING 2 STORY BUILDING. PROPOSED INTERIOR RENOVATION THROUGHOUT BUILDING AS PER PLAN. PROPOSED 2-FAMILY RESIDENTIAL USE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B01061352-S2
10/17/2025
Permit issued — General Construction
B01061352-I1-MS
10/15/2025
Inspection — Pass-Final CND-Occupancy Inspection
Pass
View inspection ↗
09/29/2025
Special inspection requirement — Insulation placement and R values
NARESH MAHANGU
09/29/2025
Special inspection requirement — Permanent certificate
NARESH MAHANGU
09/29/2025
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
09/29/2025
Special inspection requirement — Structural Wood Frame
NARESH MAHANGU
09/29/2025
Special inspection requirement — Maintenance information
NARESH MAHANGU
09/29/2025
Special inspection requirement — HVAC-R and service water heating system controls
NARESH MAHANGU
09/29/2025
Special inspection requirement — Subgrade Inspections
NARESH MAHANGU
09/29/2025
Special inspection requirement — Concrete - Cast-In-Place
NARESH MAHANGU
09/29/2025
Special inspection requirement — Exterior Insulation and Finish Systems (EIFS)
NARESH MAHANGU
09/29/2025
Special inspection requirement — Fire-Resistance Rated Construction
NARESH MAHANGU
09/29/2025
Special inspection requirement — HVAC-R and service water heating equipment
NARESH MAHANGU
09/29/2025
Special inspection requirement — Metering
NARESH MAHANGU
09/29/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
NARESH MAHANGU
09/29/2025
Special inspection requirement — Fenestration air leakage
NARESH MAHANGU
09/29/2025
Special inspection requirement — Chimneys and vents
NARESH MAHANGU
09/29/2025
Special inspection requirement — Mechanical Systems
NARESH MAHANGU
09/29/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
09/29/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
09/29/2025
Special inspection requirement — Structural Steel - Welding
NARESH MAHANGU
09/29/2025
Special inspection requirement — Excavations - Sheeting, Shoring, and Bracing
NARESH MAHANGU
09/29/2025
Special inspection requirement — Masonry
NARESH MAHANGU
09/29/2025
Special inspection requirement — Structural Steel - Details
NARESH MAHANGU
09/29/2025
Special inspection requirement — Final
FAZAL BANGASH
09/29/2025
Special inspection requirement — Footing and Foundation
NARESH MAHANGU
09/29/2025
Special inspection requirement — Shutoff dampers
NARESH MAHANGU
09/29/2025
Special inspection requirement — HVAC-R and service water piping design and insulation
NARESH MAHANGU
09/29/2025
Special inspection requirement — Interior lighting power
NARESH MAHANGU
09/29/2025
Special inspection requirement — Fenestration areas
NARESH MAHANGU
09/29/2025
Special inspection requirement — Ventilation and air distribution system
NARESH MAHANGU
09/29/2025
Special inspection requirement — Protection of exposed foundation insulation
NARESH MAHANGU
09/24/2025
Signed off — Alteration CO
PROPOSED 1-STORY ADDITION OF EXISTING 2 STORY BUILDING. PROPOSED INTERIOR RENOVATION THROUGHOUT BUILDING AS PER PLAN. PROPOSED 2-FAMILY RESIDENTIAL USE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B01061352-S4
09/16/2025
Filed — Alteration CO
PROPOSED 1-STORY ADDITION OF EXISTING 2 STORY BUILDING. PROPOSED INTERIOR RENOVATION THROUGHOUT BUILDING AS PER PLAN. PROPOSED 2-FAMILY RESIDENTIAL USE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B01061352-P2
08/12/2025
Permit issued — Foundation
B01061352-I1-GC-CX
07/17/2025
Inspection — Pass-Final House Connection
Pass
View inspection ↗
07/15/2025
Permit issued — Plumbing
B01061352-S4-PL
07/15/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
07/15/2025
Inspection — Certified Storm Drainage-ST-Piping-Roughing
Certified
View inspection ↗
07/03/2025
Objection raised — Admin
07/03/2025
Objection resolved — Addressed
07/02/2025
Objection resolved — Addressed
06/30/2025
Objection raised — Cost
06/25/2025
Filed — Alteration CO
PROPOSED 1-STORY ADDITION OF EXISTING 2 STORY BUILDING. PROPOSED INTERIOR RENOVATION THROUGHOUT BUILDING AS PER PLAN. PROPOSED 2-FAMILY RESIDENTIAL USE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B01061352-P1
04/01/2025
Filed — Alteration CO
PROPOSED 1-STORY ADDITION OF EXISTING 2 STORY BUILDING. PROPOSED INTERIOR RENOVATION THROUGHOUT BUILDING AS PER PLAN. PROPOSED 2-FAMILY RESIDENTIAL USE. OBTAIN NEW CERTIFICATE OF OCCUPANCY.
B01061352-S4
12/23/2024
Permit issued — General Construction
B01061352-I1-GC-CX
11/07/2024
Permit issued — Plumbing
B01061352-S2-PL
10/09/2024
Objection raised — Other
10/09/2024
Objection resolved — Addressed
10/02/2024
Objection resolved — Addressed
09/24/2024
Objection resolved — Addressed
09/05/2024
Objection raised — Fire_Protection
09/05/2024
Objection raised — Admin
09/05/2024
Objection resolved — Addressed
09/03/2024
Objection resolved — Addressed
09/03/2024
Objection resolved — Addressed
07/31/2024
Objection raised — Inspections
07/31/2024
Objection raised — Scope
07/31/2024
Objection resolved — Addressed
Latest 60 of 64 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offSJ CONSTR DESIGN INC10/17/2025
DOB NOWFoundationPermit IssuedTLS CONSTRUCTION GROUP I*08/12/2025
DOB NOWPlumbingSigned-offDW PLUMBING INC07/15/2025
DOB NOWGeneral ConstructionPermit IssuedTLS CONSTRUCTION GROUP I*12/23/2024
DOB NOWPlumbingSigned-offCATMAN PLUMBING INC11/07/2024
1 project · most recent 09/16/2025
Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
09/16/2025Signed-offSJ CONSTR DESIGN INCVentilation Systems
Ventilation
Revent RVL50 50 CFM · Exhaust Fan ×5
Monarchy MH-A01 MPA303S 100 CFM · Kitchen Exhaust ×2
1 project · most recent 09/16/2025
Gas Storm Water/Sanitary
FiledStatusContractorScope
09/16/2025Signed-offTRI STATE PLBG & HTG INCGas, Storm, Water/Sanitary
1 project · most recent 11/05/2024
General Wiring
FiledStatusContractorScope
11/05/2024CompleteKJK ELECTRIC INCGeneral Wiring
1 project · most recent 09/16/2025
Steel Concrete Masonry Wood
FiledStatusContractorScope
09/16/2025Signed-offSJ CONSTR DESIGN INCSteel, Concrete, Masonry, Wood
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
10/15/2025Pass-Final CND-Occupancy InspectionPassView ↗
07/17/2025Pass-Final House ConnectionPassView ↗
07/15/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
07/15/2025Certified Storm Drainage-ST-Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 69
DateRequirementInspectorRole
09/29/2025Maintenance informationNARESH MAHANGUenergy_progress
09/29/2025Mechanical SystemsNARESH MAHANGUspecial
09/29/2025Chimneys and ventsNARESH MAHANGUspecial
09/29/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
09/29/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
09/29/2025Concrete - Cast-In-PlaceNARESH MAHANGUspecial
09/29/2025Subgrade InspectionsNARESH MAHANGUspecial
09/29/2025Structural Steel - WeldingNARESH MAHANGUspecial
09/29/2025Excavations - Sheeting, Shoring, and BracingNARESH MAHANGUspecial
09/29/2025Exterior Insulation and Finish Systems (EIFS)NARESH MAHANGUspecial
09/29/2025MasonryNARESH MAHANGUspecial
09/29/2025Structural Steel - DetailsNARESH MAHANGUspecial
09/29/2025Fire-Resistance Rated ConstructionNARESH MAHANGUprogress
09/29/2025Structural Wood FrameNARESH MAHANGUprogress
09/29/2025Energy Code Compliance InspectionsNARESH MAHANGUprogress
09/29/2025FinalFAZAL BANGASHprogress
09/29/2025Footing and FoundationNARESH MAHANGUprogress
09/29/2025HVAC-R and service water heating equipmentNARESH MAHANGUenergy_progress
09/29/2025Shutoff dampersNARESH MAHANGUenergy_progress
09/29/2025HVAC-R and service water piping design and insulationNARESH MAHANGUenergy_progress
09/29/2025MeteringNARESH MAHANGUenergy_progress
09/29/2025Interior lighting powerNARESH MAHANGUenergy_progress
09/29/2025Fenestration areasNARESH MAHANGUenergy_progress
09/29/2025Fenestration and door U-factor and product ratingsNARESH MAHANGUenergy_progress
09/29/2025Ventilation and air distribution systemNARESH MAHANGUenergy_progress
Latest 25 of 69.
▾Documents — 103 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/22/2026B01061352-I1Request digital key ↗
08/22/2026B01061352-S2Request digital key ↗
08/22/2026B01061352-S4Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records6
▸DOB NOWHouse Number Verification: TOPO Stamp2
08/13/2026B01061352-P2Open ↗
08/13/2026B01061352-I1Open ↗
▸DOB NOWZD1: DOB Zoning Diagram2
08/13/2026B01061352-I1Open ↗
08/13/2026B01061352-P2Open ↗
▸DOB NOWZoning Exhibit form (1-5)2
08/13/2026B01061352-P2Open ↗
08/13/2026B01061352-I1Open ↗
▸Seals & Professional Certifications73
▸DOB NOWProgress Inspector Seal & Signature45
08/28/2026B01061352-I1Open ↗
08/28/2026B01061352-I1Open ↗
08/28/2026B01061352-I1Open ↗
Showing 3 of 45 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature23
08/28/2026B01061352-S2Open ↗
08/28/2026B01061352-I1Open ↗
08/28/2026B01061352-I1Open ↗
Showing 3 of 23 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/22/2026B01061352-S2Open ↗
08/22/2026B01061352-S4Open ↗
08/22/2026B01061352-P1Open ↗
Showing 3 of 5 on file for this type
▸Trade Schedules & Equipment2
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)2
08/13/2026B01061352-P2Open ↗
08/13/2026B01061352-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/13/2026B01061352-I1Open ↗
08/13/2026B01061352-P2Open ↗
▸Environmental & Asbestos5
▸DOB NOWDEP ACP-5: Asbestos Assessment Report5
08/22/2026B01061352-I1Open ↗
08/22/2026B01061352-S2Open ↗
08/22/2026B01061352-S4Open ↗
Showing 3 of 5 on file for this type
▸Inspections & Test Reports1
▸DOB NOWGeotechnical Report (BC 1803.6)1
08/13/2026B01061352-I1Open ↗
▸Other Documents9
▸DOB NOWProperty Ownership Certification2
08/22/2026B01061352-P2Open ↗
08/22/2026B01061352-I1Open ↗
▸DOB NOWSite Survey: Initial2
08/13/2026B01061352-P2Open ↗
08/13/2026B01061352-I1Open ↗
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/13/2026B01061352-P2Open ↗
08/13/2026B01061352-I1Open ↗
▸DOB NOWPlot Diagram2
08/13/2026B01061352-P2Open ↗
08/13/2026B01061352-I1Open ↗
▸DOB NOWFinal Survey1
08/13/2026B01061352-I1Open ↗