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Three families
1147 71 STREET
BROOKLYN · BIN 3156992
💬 Discuss this project
1920Year Built
2Stories
C0Building Class
R5BZoning
3,660 sfGross Floor Area
3Units
Rent Stabilized2 Open Violations ▸
Three families · 2,500 sf lot · 1.46 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction2p · 2 filings · 18 docs
Floor 1Under Construction4p · 2 filings · 18 docs
CellarUnder Construction3p · 2 filings · 18 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/05/2014$1.2M—Private party → Private party$320/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MANUEL RAMIREZ LACHICA408/24/2026
OAS STUDIO106/19/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
MERCURY BUILDING ASSOGeneral Contractor107/14/2026
CATMAN PLUMBING INCPlumbing107/16/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244408/24/2026
Building Lifecycle
All (62)Filed (5)Permit Issued (2)Violation (16)Inspection (1)Objection (8)Special Inspection (30)
09/01/2026
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
08/25/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
08/25/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/24/2026
Filed — Alteration
FILE PLUMBING WORK WITH INSTALLATION OF NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01426272-P1
08/24/2026
Filed — Alteration
FILE PLUMBING WORK WITH INSTALLATION OF NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01426272-P2
08/24/2026
Special inspection requirement — Final
Manuel Ramirez Lachica
08/24/2026
Special inspection requirement — Fire-Resistance Rated Construction
Manuel Ramirez Lachica
08/24/2026
Special inspection requirement — Fenestration air leakage
Manuel Ramirez Lachica
08/24/2026
Special inspection requirement — Interior lighting power
Manuel Ramirez Lachica
08/24/2026
Special inspection requirement — Fenestration areas
Manuel Ramirez Lachica
08/24/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Manuel Ramirez Lachica
08/24/2026
Special inspection requirement — Air barrier - visual inspection
Manuel Ramirez Lachica
08/24/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/24/2026
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
08/24/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
08/24/2026
Special inspection requirement — Energy Code Compliance Inspections
Manuel Ramirez Lachica
07/15/2026
Permit issued — Plumbing
B01426272-S1-PL
07/13/2026
Permit issued — General Construction
B01426272-I1-GC
07/06/2026
Objection raised — Scope
07/06/2026
Objection raised — Scope
07/06/2026
Objection raised — Structural
07/06/2026
Objection raised — Admin
07/06/2026
Objection raised — Cost
07/06/2026
Objection raised — Scope
07/06/2026
Objection raised — Scope
07/06/2026
Objection raised — Inspections
07/03/2026
Filed — Alteration
FILE PLUMBING WORK WITH INSTALLATION OF NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01426272-I1
07/03/2026
Filed — Alteration
FILE PLUMBING WORK WITH INSTALLATION OF NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01426272-S1
07/03/2026
Special inspection requirement — Energy Code Compliance Inspections
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Fire-Resistance Rated Construction
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Air barrier - visual inspection
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Interior lighting power
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Fenestration air leakage
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Fenestration areas
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Final
Manuel Ramirez Lachica
07/03/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
06/19/2026
Filed — Alteration
GENERAL RENOVATION OF EXISTING 2-STORY RESIDENTIAL BUILDING WITH REPAIR/REPLACE/NEW PARTITION, DOOR, CEILING, FLOOR, WINDOW, PAINTING WORK, REPLACE STEEL BEAM AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01419038-I1
06/18/2026
Special inspection requirement — Fire-Resistance Rated Construction
06/18/2026
Special inspection requirement — Final
KYEONGIL JANG
06/18/2026
Special inspection requirement — Fenestration areas
06/18/2026
Special inspection requirement — Fenestration air leakage
06/18/2026
Special inspection requirement — Air barrier - visual inspection
06/18/2026
Special inspection requirement — Interior lighting power
06/18/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
06/18/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
10/30/2024
Violation issued (HPD, open)
C
10/30/2024
Violation issued (HPD, closed)
A
10/30/2024
Violation issued (HPD, closed)
C
10/30/2024
Violation issued (HPD, closed)
A
10/30/2024
Violation issued (HPD, closed)
C
10/30/2024
Violation issued (HPD, open)
C
10/30/2024
Violation issued (HPD, closed)
B
10/30/2024
Violation issued (HPD, closed)
C
10/30/2024
Violation issued (HPD, closed)
B
10/30/2024
Violation issued (HPD, closed)
B
10/30/2024
Violation issued (HPD, closed)
B
09/27/2024
Violation issued (HPD, closed)
A
09/27/2024
Violation issued (HPD, closed)
C
09/27/2024
Violation issued (HPD, closed)
A
Latest 60 of 62 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedCATMAN PLUMBING INC07/15/2026
DOB NOWGeneral ConstructionPermit IssuedMERCURY BUILDING ASSO INC07/13/2026
1 project · most recent 08/24/2026
Gas Storm Water/Sanitary
FiledStatusContractorScope
08/24/2026Permit IssuedCATMAN PLUMBING INCGas, Storm, Water/Sanitary
1 project · most recent 07/09/2026
General Wiring
FiledStatusContractorScope
07/09/2026Permit IssuedGALAXY ELECTRIC CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
09/01/2026Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 31
DateRequirementInspectorRole
08/25/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
08/25/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/24/2026FinalManuel Ramirez Lachicaprogress
08/24/2026Fire-Resistance Rated ConstructionManuel Ramirez Lachicaprogress
08/24/2026Fenestration air leakageManuel Ramirez Lachicaenergy_progress
08/24/2026Interior lighting powerManuel Ramirez Lachicaenergy_progress
08/24/2026Fenestration areasManuel Ramirez Lachicaenergy_progress
08/24/2026Fenestration and door U-factor and product ratingsManuel Ramirez Lachicaenergy_progress
08/24/2026Air barrier - visual inspectionManuel Ramirez Lachicaenergy_progress
08/24/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/24/2026Energy Code Compliance InspectionsNARESH MAHANGUprogress
08/24/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
08/24/2026Energy Code Compliance InspectionsManuel Ramirez Lachicaprogress
07/03/2026Energy Code Compliance InspectionsManuel Ramirez Lachicaprogress
07/03/2026Fire-Resistance Rated ConstructionManuel Ramirez Lachicaprogress
07/03/2026Air barrier - visual inspectionManuel Ramirez Lachicaenergy_progress
07/03/2026Fenestration and door U-factor and product ratingsManuel Ramirez Lachicaenergy_progress
07/03/2026Interior lighting powerManuel Ramirez Lachicaenergy_progress
07/03/2026Fenestration air leakageManuel Ramirez Lachicaenergy_progress
07/03/2026Fenestration areasManuel Ramirez Lachicaenergy_progress
07/03/2026FinalManuel Ramirez Lachicaprogress
07/03/2026Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
06/18/2026Fire-Resistance Rated Construction—progress
06/18/2026FinalKYEONGIL JANGprogress
06/18/2026Fenestration areas—energy_progress
Latest 25 of 31.
▾Documents — 18 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/16/2026B01426272-I1Request digital key ↗
08/16/2026B01426272-S1Request digital key ↗
08/15/2026B01419038-I1Request digital key ↗
▸Seals & Professional Certifications13
▸DOB NOWProgress Inspector Seal & Signature6
09/23/2026B01426272-P2Open ↗
09/23/2026B01426272-P1Open ↗
09/23/2026B01426272-P1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature4
09/23/2026B01426272-P1Open ↗
09/23/2026B01426272-P2Open ↗
09/01/2026B01426272-S1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/16/2026B01419038-I1Open ↗
08/16/2026B01426272-I1Open ↗
08/16/2026B01426272-S1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/16/2026B01426272-I1Open ↗
08/16/2026B01426272-S1Open ↗