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Three families
509 MAC DONOUGH STREET
BROOKLYN · Bedford-Stuyvesant (East) · BIN 3047043
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1901Year Built
2Stories
C0Building Class
R6BZoning
2,580 sfGross Floor Area
3Units
FDNY Report ↗
Three families · 2,000 sf lot · 1.29 FAR built · Flood zone X
Locations of Work
Plumbing
Floor 21 filing · 4 docs
Floor 11 filing · 4 docs
Cellar1 filing · 4 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NEW YORK ENGINEERING ASSOC., P.C.103/22/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
NEW YORK ENGINEERING ASSOCIATES203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CLEAN TECH MECHANICAL INCPlumbing107/08/2026
Building Lifecycle
All (7)Filed (1)Permit Issued (1)Signed Off (1)Inspection (3)Special Inspection (1)
07/21/2022
Signed off — Alteration
GAS REPIPE AS PER PLANS
B00690599-I1
07/19/2022
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
07/15/2022
Inspection — Pass-Final PL - Up to 3 Requested Floors
Pass
View inspection ↗
05/12/2022
Inspection — Certified Gas-Gas-Piping-Roughing
Certified
View inspection ↗
04/01/2022
Permit issued — Plumbing
B00690599-I1-PL
03/22/2022
Filed — Alteration
GAS REPIPE AS PER PLANS
B00690599-I1
03/02/2022
Special inspection requirement — Energy Code Compliance Inspections
LOUIS ARENA
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offCLEAN TECH MECHANICAL INC04/01/2022
BISMHISSUEDBAERENKLAU CO. INC.03/27/1996
Nothing on file for this building.
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
07/19/2022Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
07/15/2022Pass-Final PL - Up to 3 Requested FloorsPassView ↗
05/12/2022Certified Gas-Gas-Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
03/02/2022Energy Code Compliance InspectionsLOUIS ARENAprogress
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/30/2026B00690599-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B00690599-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
09/01/2026B00690599-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B00690599-I1Open ↗