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Miscellaneous two family
8874 20TH AVENUE
BROOKLYN · Bath Beach · BIN 3169979
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1945Year Built
1Stories
B9Building Class
R5Zoning
2,292 sfGross Floor Area
2Units
FDNY Report ↗
Miscellaneous two family · 2,100 sf lot · 1.09 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Floor 13p · 1 filing · 12 docs
Sub-Basement3p · 1 filing · 12 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Huan Design206/08/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
NY Building AssociatesGeneral Contractor104/09/2026
American Standard P&H CororpPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Huan Design7669206/08/2025
Building Lifecycle
All (21)Filed (2)Permit Issued (2)Signed Off (2)Inspection (4)Special Inspection (11)
12/10/2025
Signed off — Alteration
FILE PLUMBING WORK AT 2-FAMILY BUILDING TO INSTALL NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01236881-S1
12/01/2025
Signed off — Alteration
FILE PLUMBING WORK AT 2-FAMILY BUILDING TO INSTALL NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01236881-I1
11/20/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
11/20/2025
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
09/30/2025
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
09/30/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
06/10/2025
Permit issued — General Construction
B01236881-I1-GC
06/09/2025
Permit issued — Plumbing
B01236881-S1-PL
06/08/2025
Filed — Alteration
FILE PLUMBING WORK AT 2-FAMILY BUILDING TO INSTALL NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01236881-S1
06/08/2025
Filed — Alteration
FILE PLUMBING WORK AT 2-FAMILY BUILDING TO INSTALL NEW PLUMBING FIXTURES AND GAS APPLIANCES AS PER PLAN. NO CHANGE IN USE, EGRESS OR OCCUPANCY.
B01236881-I1
06/05/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ZHENHUAN XU
06/05/2025
Special inspection requirement — Energy Code Compliance Inspections
ZHENHUAN XU
06/05/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
ZHENHUAN XU
06/05/2025
Special inspection requirement — Final
Kaijin Liang
06/05/2025
Special inspection requirement — Energy Code Compliance Inspections
ZHENHUAN XU
06/05/2025
Special inspection requirement — Fire-Resistance Rated Construction
ZHENHUAN XU
06/05/2025
Special inspection requirement — Fenestration air leakage
ZHENHUAN XU
06/05/2025
Special inspection requirement — Interior lighting power
ZHENHUAN XU
06/05/2025
Special inspection requirement — Air barrier - visual inspection
ZHENHUAN XU
06/05/2025
Special inspection requirement — Fenestration and door U-factor and product ratings
ZHENHUAN XU
06/05/2025
Special inspection requirement — Fenestration areas
ZHENHUAN XU
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionSigned-offNY Building Associates06/10/2025
DOB NOWPlumbingSigned-offAmerican Standard P&H Cororp06/09/2025
1 project · most recent 12/23/2025
General Wiring
FiledStatusContractorScope
12/23/2025Permit IssuedKwong Ming ElectricGeneral Wiring
▾Field Inspections (DOB CAP) — 4
DateTypeResultReport
11/20/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
11/20/2025Pass-Final PL - Up to 3 Requested FloorsPassView ↗
09/30/2025Certified Gas-Gas-Piping-RoughingCertifiedView ↗
09/30/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 11
DateRequirementInspectorRole
06/05/2025Fire-Resistant Penetrations and JointsZHENHUAN XUspecial
06/05/2025Energy Code Compliance InspectionsZHENHUAN XUprogress
06/05/2025Fire-Resistant Penetrations and JointsZHENHUAN XUspecial
06/05/2025FinalKaijin Liangprogress
06/05/2025Energy Code Compliance InspectionsZHENHUAN XUprogress
06/05/2025Fire-Resistance Rated ConstructionZHENHUAN XUprogress
06/05/2025Fenestration air leakageZHENHUAN XUenergy_progress
06/05/2025Interior lighting powerZHENHUAN XUenergy_progress
06/05/2025Air barrier - visual inspectionZHENHUAN XUenergy_progress
06/05/2025Fenestration and door U-factor and product ratingsZHENHUAN XUenergy_progress
06/05/2025Fenestration areasZHENHUAN XUenergy_progress
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/21/2026B01236881-I1Request digital key ↗
08/21/2026B01236881-S1Request digital key ↗
▸Seals & Professional Certifications8
▸DOB NOWProgress Inspector Seal & Signature4
09/01/2026B01236881-S1Open ↗
08/26/2026B01236881-I1Open ↗
08/26/2026B01236881-I1Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/21/2026B01236881-I1Open ↗
08/21/2026B01236881-S1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
09/01/2026B01236881-S1Open ↗
08/26/2026B01236881-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/21/2026B01236881-S1Open ↗
08/21/2026B01236881-I1Open ↗