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Two family brick
609 6 STREET
BROOKLYN · Park Slope · BIN 3025651
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1900Year Built
3Stories
B1Building Class
R7BZoning
—Gross Floor Area
2Units
FDNY Report ↗
Two family brick · Owner of record: 609 6 ST. REALTY LLC · 2.35 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
609 6 ST. REALTY LLC103/22/2026
609 6TH STREET803/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
D'ALESSANDRO, FRANKElectrical103/21/2026
ELISA, ALBERTElectrical103/21/2026
Nothing on file for this building.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDWILLIAM L. RUMSEY CONSTRUCTION07/23/2015
BISMHISSUEDWILLIAM L. RUMSEY CONSTRUCTION07/23/2015
BISOTISSUEDWILLIAM L. RUMSEY CONSTRUCTION05/28/2015
BISMHISSUEDWILLIAM L. RUMSEY CONSTRUCTION05/28/2015
BISPLISSUEDBYPASS MECHANICAL CORP05/06/2015
BISOTRE-ISSUEDWILLIAM L. RUMSEY CONSTRUCTION03/13/2015
BISOTISSUEDWILLIAM L. RUMSEY CONSTRUCTION09/02/2014
BISPLISSUEDBYPASS MECHANICAL CORP04/09/2014
BISOTISSUEDWILLIAM L. RUMSEY CONSTRUCTION04/07/2014
BISPLISSUEDACTION MECH INC05/11/2006
BIS—ISSUEDOWNER05/10/2006
BISOTISSUEDSALIS CONSTRUCTION INC04/28/2003
1 project · most recent 12/15/2025
General Wiring
FiledStatusContractorScope
12/15/2025Permit IssuedD'ALCO ELECTRICAL, INC.General Wiring
Nothing on file for this building.
▾Documents — 84 on file (BIS + DOB NOW)
▸Applications & Permits23
▸BISWORK PERMIT APPLICATION13
07/29/2015340168749Open ↗
07/29/2015320977779Open ↗
07/29/2015320977779Open ↗
Showing 3 of 13 on file for this type
▸BISPLAN / WORK APPROVAL APPLICATION10
09/10/2021302296726Open ↗
09/02/2015320977779Open ↗
10/22/2014340192393Open ↗
Showing 3 of 10 on file for this type
▸Zoning, Tax Lot & Property Records1
▸BISZONING DIAGRAM1
09/24/2014340168749Open ↗
▸Seals & Professional Certifications11
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION6
05/11/2017320977779Open ↗
05/11/2017320977779Open ↗
06/23/2016340168749Open ↗
Showing 3 of 6 on file for this type
▸BISAPPLICANT OWNER SIGNATURE3
10/22/2014340192393Open ↗
10/22/2014340179032Open ↗
08/18/2014340168749Open ↗
▸BISPROFESSIONAL CERTIFICATION STATEMENT1
06/25/2014320977779Open ↗
▸BISPROFESSIONAL CERTIFIED CHECKLIST1
06/25/2014320977779Open ↗
▸Trade Schedules & Equipment5
▸BISSCHEDULE B - PLUMBING/SPRINKLER/STANDPIPE3
09/02/2015320977779Open ↗
10/15/2014320977779Open ↗
06/25/2014320977779Open ↗
▸BISSCHEDULE B - PLUMBING2
10/22/2014340179032Open ↗
08/18/2014340168749Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST2
08/18/2014340168749Open ↗
06/25/2014320977779Open ↗
▸Environmental & Asbestos4
▸BISASBESTOS: CERTIFICATION (DEP ACP5)4
10/22/2014340192393Open ↗
10/22/2014340179032Open ↗
10/21/2014340168749Open ↗
Showing 3 of 4 on file for this type
▸Energy Compliance8
▸BISTECHNICAL REPORT: ENERGY CODE PROGRESS INSPS4
05/11/2017320977779Open ↗
05/11/2017320977779Open ↗
06/23/2016340168749Open ↗
Showing 3 of 4 on file for this type
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
03/11/2015340168749Open ↗
10/22/2014340192393Open ↗
10/21/2014340168749Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
06/23/2016340168749Open ↗
▸Inspections & Test Reports6
▸BISTECHNICAL REPORT: RESPONSIBILITY3
03/11/2015340168749Open ↗
03/11/2015340168749Open ↗
09/24/2014340168749Open ↗
▸BISTECHNICAL REPORT: SOIL INSPECTION2
10/22/2014340192393Open ↗
09/24/2014340168749Open ↗
▸BISSoil Report1
10/22/2014340192393Open ↗
▸Approvals, Objections & Sign-offs6
▸BISLANDMARKS APPROVAL2
01/21/2015340168749Open ↗
06/25/2014320977779Open ↗
▸BISCERTIFICATE OF OCCUPANCY/LOC: REQUEST2
05/11/2017320977779Open ↗
06/23/2016340168749Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION1
07/09/2014320977779Open ↗
▸BISADMINISTRATIVE OBJECTIONS1
06/25/2014320977779Open ↗
▸Cost, Insurance & Ownership5
▸BISCOST AFFIDAVIT5
05/11/2017320977779Open ↗
06/23/2016340168749Open ↗
01/21/2015340168749Open ↗
Showing 3 of 5 on file for this type
▸Filing & Intake Forms10
▸BISADDITIONAL INFORMATION5
11/17/2016320977779Open ↗
06/23/2016340168749Open ↗
10/23/2014340168749Open ↗
Showing 3 of 5 on file for this type
▸BISEFILING JOB APPLICATION COVER SHEET3
10/22/2014340192393Open ↗
10/22/2014340179032Open ↗
08/15/2014340168749Open ↗
▸BISBOROUGH INTAKE FORM1
09/10/2021302296726Open ↗
▸BISEFILING COVER SHEET1
06/25/2014320977779Open ↗
▸Other Documents3
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION2
01/21/2015340168749Open ↗
10/21/2014340168749Open ↗
▸BISPLOT DIAGRAM1
08/15/2014340168749Open ↗