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Two family brick
1175 73 STREET
BROOKLYN · BIN 3158178
💬 Discuss this project
1945Year Built
2Stories
B1Building Class
R5BZoning
2,030 sfGross Floor Area
2Units
Two family brick · 2,000 sf lot · 1.02 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/17/2019$1.4M—Private party → Private party$670/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
HUAN DESIGN INC.207/06/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
GRAVITY STUDIO403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
R & T ELECTRICAL CORPElectrical103/22/2026
WATSON'S PLBG, HTG, & BDGPlumbing107/08/2026
Building Lifecycle
All (12)Filed (2)Permit Issued (1)Signed Off (1)Special Inspection (8)
09/30/2020
Signed off — Alteration
INTERIOR RENOVATION OF EXISTING 2 -FAMILY HOME, INVOLVED IN PLUMBING WORK INCLUDING PIPING.
B00299111-I1
07/07/2020
Special inspection requirement — HVAC and service water heating system controls
ZHENHUAN XU
07/07/2020
Special inspection requirement — Energy Code Compliance Inspections
ZHENHUAN XU
07/07/2020
Special inspection requirement — HVAC insulation and sealing
ZHENHUAN XU
07/07/2020
Special inspection requirement — HVAC and service water heating equipment
ZHENHUAN XU
07/06/2020
Filed — Alteration
INTERIOR RENOVATION OF EXISTING 2 -FAMILY HOME, INVOLVED IN PLUMBING WORK INCLUDING PIPING.
B00299111-P1
06/24/2020
Special inspection requirement — HVAC and service water heating equipment
ZHENHUAN XU
06/24/2020
Special inspection requirement — HVAC and service water heating system controls
ZHENHUAN XU
06/24/2020
Special inspection requirement — HVAC insulation and sealing
ZHENHUAN XU
06/24/2020
Special inspection requirement — Energy Code Compliance Inspections
ZHENHUAN XU
02/04/2020
Permit issued — Plumbing
B00299111-I1-PL
01/28/2020
Filed — Alteration
INTERIOR RENOVATION OF EXISTING 2 -FAMILY HOME, INVOLVED IN PLUMBING WORK INCLUDING PIPING.
B00299111-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offWATSON'S PLBG, HTG, & BDG02/04/2020
BISOTISSUEDSAFETY PRO CONSTRUCTION01/24/2020
1 project · most recent 06/23/2020
General Wiring
FiledStatusContractorScope
06/23/2020CompleteR & T ELECTRICAL CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 8
DateRequirementInspectorRole
07/07/2020HVAC and service water heating system controls ZHENHUAN XUenergy_progress
07/07/2020Energy Code Compliance InspectionsZHENHUAN XUprogress
07/07/2020HVAC insulation and sealing ZHENHUAN XUenergy_progress
07/07/2020HVAC and service water heating equipment ZHENHUAN XUenergy_progress
06/24/2020HVAC and service water heating equipment ZHENHUAN XUenergy_progress
06/24/2020HVAC and service water heating system controls ZHENHUAN XUenergy_progress
06/24/2020HVAC insulation and sealing ZHENHUAN XUenergy_progress
06/24/2020Energy Code Compliance InspectionsZHENHUAN XUprogress
▾Documents — 34 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026B00299111-I1Request digital key ↗
08/15/2026B00299111-P1Request digital key ↗
▸Applications & Permits4
▸BISPLAN / WORK APPROVAL APPLICATION3
09/10/2020340714766Open ↗
08/19/2020340714766Open ↗
01/24/2020340714766Open ↗
▸BISWORK PERMIT APPLICATION1
01/24/2020340714766Open ↗
▸Seals & Professional Certifications13
▸DOB NOWProgress Inspector Seal & Signature8
09/23/2026B00299111-P1Open ↗
08/27/2026B00299111-I1Open ↗
08/27/2026B00299111-I1Open ↗
Showing 3 of 8 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B00299111-I1Open ↗
08/13/2026B00299111-P1Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
01/24/2020340714766Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
01/24/2020340714766Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
01/24/2020340714766Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026B00299111-I1Open ↗
08/13/2026B00299111-P1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
01/24/2020340714766Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
10/20/2020340714766Open ↗
01/24/2020340714766Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
10/20/2020340714766Open ↗
▸BISNYCECC ANALYSIS1
01/24/2020340714766Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
01/24/2020340714766Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
10/20/2020340714766Open ↗
01/24/2020340714766Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
10/20/2020340714766Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
10/20/2020340714766Open ↗
01/24/2020340714766Open ↗
▸Filing & Intake Forms2
▸BISADDITIONAL INFORMATION1
09/10/2020340714766Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
01/24/2020340714766Open ↗