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City residence, one family
172 71 STREET
BROOKLYN · BIN 3146471
💬 Discuss this project
1925Year Built
2.5Stories
A4Building Class
R3-2Zoning
1,288 sfGross Floor Area
1Units
City residence, one family · 1,583 sf lot · 0.81 FAR built · Flood zone X
Locations of Work
Architecture
Floor 12p · 1 filing · 15 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
05/06/2020$803K—— → —$623/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
KWHC CONSULTING ENGINEER PLLC112/10/2025
MILLWARD ARCHITECTURE DESIGN210/27/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
MILLWARD ARCHITECTURE DESIGN103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CARY P O'BRIEN DESIGN LLCGeneral Contractor207/08/2026
MEGA PLBG CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
KWHC CONSULTING ENGINEER9586212/10/2025
Building Lifecycle
All (35)Filed (3)Permit Issued (3)Signed Off (1)Objection (22)Special Inspection (6)
07/10/2026
Signed off — Alteration
NEW OPENING IN EXISTING REAR WALL ON 1ST FLOOR.
B01281287-S2
05/20/2026
Permit issued — Plumbing
B01281287-S1-PL
05/11/2026
Permit issued — General Construction
B01281287-I1-GC
05/08/2026
Permit issued — Structural
B01281287-S2-ST
03/20/2026
Objection resolved — Addressed
02/19/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
01/16/2026
Objection resolved — Addressed
01/16/2026
Objection resolved — Addressed
01/16/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
Kevin Cheng
12/26/2025
Objection raised — Zoning
12/12/2025
Objection resolved — Addressed
12/12/2025
Objection resolved — Addressed
12/12/2025
Objection resolved — Addressed
12/12/2025
Objection resolved — Addressed
12/11/2025
Objection raised — Structural
12/11/2025
Objection raised — Structural
12/11/2025
Objection raised — Admin
12/11/2025
Objection raised — Structural
12/11/2025
Objection raised — Structural
12/11/2025
Objection resolved — Addressed
12/10/2025
Filed — Alteration
NEW OPENING IN EXISTING REAR WALL ON 1ST FLOOR.
B01281287-S2
12/10/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Kevin Cheng
12/01/2025
Special inspection requirement — Structural Steel - Details
Kevin Cheng
12/01/2025
Special inspection requirement — Masonry
Kevin Cheng
12/01/2025
Special inspection requirement — Final
Kevin Cheng
11/07/2025
Objection raised — Scope
11/03/2025
Objection resolved — Addressed
10/29/2025
Objection raised — Fire_Protection
10/29/2025
Objection raised — Mechanical
10/29/2025
Objection raised — Structural
10/29/2025
Objection raised — Zoning
10/27/2025
Filed — Alteration
NEW OPENING IN EXISTING REAR WALL ON 1ST FLOOR.
B01281287-I1
10/27/2025
Filed — Alteration
NEW OPENING IN EXISTING REAR WALL ON 1ST FLOOR.
B01281287-S1
09/03/2025
Special inspection requirement — Final
ERIK MILLWARD
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offMEGA PLBG CORP05/20/2026
DOB NOWGeneral ConstructionSigned-offCARY P O'BRIEN DESIGN LLC05/11/2026
DOB NOWStructuralSigned-offCARY P O'BRIEN DESIGN LLC05/08/2026
BISOTISSUEDBROOKLYN SOLARWORKS LLC08/18/2021
1 project · most recent 12/10/2025
Water/Sanitary
FiledStatusContractorScope
12/10/2025Signed-offMEGA PLBG CORPWater/Sanitary
2 projects · most recent 09/02/2021
General Wiring
FiledStatusContractorScope
09/02/2021CompleteBROOKYLN SOLARWORKS, LLC—
06/02/2020CompleteA #1 UNIVERSAL ELEC'L INCGeneral Wiring
1 project · most recent 12/10/2025
Steel Masonry
FiledStatusContractorScope
12/10/2025Signed-offMEGA PLBG CORPSteel, Masonry
▾Special Inspection Requirements (DOB NOW) — 6
DateRequirementInspectorRole
01/16/2026Structural Stability – Alterations of existing buildingsKevin Chengspecial
12/10/2025Structural Stability – Alterations of existing buildingsKevin Chengspecial
12/01/2025Structural Steel - DetailsKevin Chengspecial
12/01/2025MasonryKevin Chengspecial
12/01/2025FinalKevin Chengprogress
09/03/2025FinalERIK MILLWARDprogress
▾Documents — 32 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/20/2026B01281287-I1Request digital key ↗
08/20/2026B01281287-S2Request digital key ↗
08/20/2026B01281287-S1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
08/16/2021340819154Open ↗
▸BISWORK PERMIT APPLICATION1
08/18/2021340819154Open ↗
▸Seals & Professional Certifications10
▸DOB NOWSpecial Inspector Seal & Signature4
09/30/2026B01281287-S2Open ↗
09/30/2026B01281287-S2Open ↗
09/30/2026B01281287-S2Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/13/2026B01281287-S1Open ↗
08/13/2026B01281287-I1Open ↗
08/13/2026B01281287-S2Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
09/30/2026B01281287-S2Open ↗
08/29/2026B01281287-I1Open ↗
▸BISAPPLICANT OWNER SIGNATURE1
08/16/2021340819154Open ↗
▸Safety & Tenant Protection1
▸BISTPP1: TENANT PROTECTION PLAN1
08/18/2021340819154Open ↗
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/13/2026B01281287-I1Open ↗
08/13/2026B01281287-S2Open ↗
08/13/2026B01281287-S1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/16/2021340819154Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
10/01/2021340819154Open ↗
08/16/2021340819154Open ↗
▸BISSOLAR TAX ABATEMENT APPLICATION1
10/04/2021340819154Open ↗
▸BISPTA4: SOLAR TAX ABATEMENT APPLICATION (PRELIMINARY)1
08/16/2021340819154Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/01/2021340819154Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
10/01/2021340819154Open ↗
08/16/2021340819154Open ↗
▸Approvals, Objections & Sign-offs2
▸BISLETTERS - SUPPORTING DOCUMENTATION1
10/04/2021340819154Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/04/2021340819154Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
10/01/2021340819154Open ↗
08/16/2021340819154Open ↗
▸Filing & Intake Forms1
▸BISEFILING JOB APPLICATION COVER SHEET1
08/16/2021340819154Open ↗