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Two family frame
2107 73 STREET
BROOKLYN · BIN 3158719
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1925Year Built
2Stories
B2Building Class
R5Zoning
2,480 sfGross Floor Area
2Units
FDNY Report ↗
Two family frame · 2,500 sf lot · 0.99 FAR built · Flood zone X
Locations of Work
Plumbing
Floor 21p · 1 filing · 20 docs
Floor 11p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/27/2020$1.6M—Private party → Private party$629/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
GREAT WALL CONSULTANT PROFESSIONAL204/13/2021
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DRILON PLBG & HTG INCPlumbing207/08/2026
WEN BIN CENElectrical103/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
GREAT WALL CONSULTANT P.E5633204/13/2021
Building Lifecycle
All (18)Filed (2)Permit Issued (1)Signed Off (1)Special Inspection (14)
04/28/2021
Signed off — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 #340755418 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00390711-I1
04/14/2021
Special inspection requirement — HVAC and service water heating system controls
Xiong Wei Wu
04/14/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiong Wei Wu
04/14/2021
Special inspection requirement — Energy Code Compliance Inspections
Xiong Wei Wu
04/14/2021
Special inspection requirement — Fire-Resistance Rated Construction
Xiong Wei Wu
04/14/2021
Special inspection requirement — Maintenance information
Xiong Wei Wu
04/14/2021
Special inspection requirement — HVAC and service water heating equipment
Xiong Wei Wu
04/14/2021
Special inspection requirement — HVAC insulation and sealing
Xiong Wei Wu
04/13/2021
Filed — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 #340755418 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00390711-P1
04/12/2021
Special inspection requirement — Fire-Resistant Penetrations and Joints
Xiong Wei Wu
04/12/2021
Special inspection requirement — Energy Code Compliance Inspections
Xiong Wei Wu
04/12/2021
Special inspection requirement — Fire-Resistance Rated Construction
Xiong Wei Wu
04/12/2021
Special inspection requirement — HVAC and service water heating system controls
Xiong Wei Wu
04/12/2021
Special inspection requirement — HVAC and service water heating equipment
Xiong Wei Wu
04/12/2021
Special inspection requirement — Maintenance information
Xiong Wei Wu
04/12/2021
Special inspection requirement — HVAC insulation and sealing
Xiong Wei Wu
10/13/2020
Permit issued — Plumbing
B00390711-I1-PL
08/26/2020
Filed — Alteration
PROPOSE PLUMBING WORK IN CONJUNCTION WITH ALT 2 #340755418 AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B00390711-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offDRILON PLBG & HTG INC10/13/2020
BISOTISSUEDMEIQIJU CONSTUCTION INC08/26/2020
1 project · most recent 11/04/2020
General Wiring
FiledStatusContractorScope
11/04/2020CompleteR & T ELECTRICAL CORPGeneral Wiring
▾Special Inspection Requirements (DOB NOW) — 14
DateRequirementInspectorRole
04/14/2021HVAC and service water heating system controls Xiong Wei Wuenergy_progress
04/14/2021Fire-Resistant Penetrations and JointsXiong Wei Wuspecial
04/14/2021Energy Code Compliance InspectionsXiong Wei Wuprogress
04/14/2021Fire-Resistance Rated ConstructionXiong Wei Wuprogress
04/14/2021Maintenance informationXiong Wei Wuenergy_progress
04/14/2021HVAC and service water heating equipment Xiong Wei Wuenergy_progress
04/14/2021HVAC insulation and sealing Xiong Wei Wuenergy_progress
04/12/2021Fire-Resistant Penetrations and JointsXiong Wei Wuspecial
04/12/2021Energy Code Compliance InspectionsXiong Wei Wuprogress
04/12/2021Fire-Resistance Rated ConstructionXiong Wei Wuprogress
04/12/2021HVAC and service water heating system controls Xiong Wei Wuenergy_progress
04/12/2021HVAC and service water heating equipment Xiong Wei Wuenergy_progress
04/12/2021Maintenance informationXiong Wei Wuenergy_progress
04/12/2021HVAC insulation and sealing Xiong Wei Wuenergy_progress
▾Documents — 37 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing2
09/02/2026B00390711-I1Request digital key ↗
08/15/2026B00390711-P1Request digital key ↗
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
08/13/2020340755418Open ↗
▸BISWORK PERMIT APPLICATION1
08/26/2020340755418Open ↗
▸Seals & Professional Certifications19
▸DOB NOWProgress Inspector Seal & Signature12
08/31/2026B00390711-I1Open ↗
08/31/2026B00390711-I1Open ↗
08/31/2026B00390711-I1Open ↗
Showing 3 of 12 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B00390711-I1Open ↗
08/13/2026B00390711-P1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/31/2026B00390711-I1Open ↗
08/28/2026B00390711-P1Open ↗
▸BISREQUIRED ITEMS CHECKLIST FOR PROFESSIONAL CERTIFICATION1
08/13/2020340755418Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
08/13/2020340755418Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY1
08/13/2020340755418Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026B00390711-P1Open ↗
08/13/2026B00390711-I1Open ↗
▸BISASBESTOS: CERTIFICATION (DEP ACP5)1
08/13/2020340755418Open ↗
▸Energy Compliance4
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY2
05/03/2021340755418Open ↗
08/13/2020340755418Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
05/03/2021340755418Open ↗
▸BISTECHNICAL REPORT STATEMENT OF RESPONSIBILITY FOR ENERGY CODE PROGRESS INSPECTIONS1
08/13/2020340755418Open ↗
▸Inspections & Test Reports2
▸BISTECHNICAL REPORT: RESPONSIBILITY2
05/03/2021340755418Open ↗
08/13/2020340755418Open ↗
▸Approvals, Objections & Sign-offs1
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST1
05/03/2021340755418Open ↗
▸Cost, Insurance & Ownership2
▸BISCOST AFFIDAVIT2
05/03/2021340755418Open ↗
08/13/2020340755418Open ↗
▸Filing & Intake Forms2
▸BISADDITIONAL INFORMATION1
11/16/2020340755418Open ↗
▸BISEFILING JOB APPLICATION COVER SHEET1
08/13/2020340755418Open ↗