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Over six families without stores
503 12 STREET
BROOKLYN · BIN 3325210
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1916Year Built
4Stories
C1Building Class
R6BZoning
30,047 sfGross Floor Area
34Units
Rent Stabilized28 Open Violations ▸FDNY Report ↗
Over six families without stores · Owner of record: 503-9 12 ST LLC · 10,000 sf lot · 3 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 425p · 2 filings · 20 docs
Floor 325p · 2 filings · 20 docs
Floor 225p · 2 filings · 20 docs
Floor 124p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
GREENBROOK PARTNERS1607/08/2026
503-9 12 ST LLC403/22/2026
INS CONSTRUCTION103/22/2026
INS CONSTRUCTION COR D103/22/2026
THE OWNER OF103/22/2026
LESOL REALTY CORP203/22/2026
OWNER OF 505 12 ST303/22/2026
SLOPE REALTY303/21/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/01/2020$11.1M—— → —$369/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CPENGINEERING PC1009/23/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
METROPOLIS GROUP INC1603/21/2026
CASA GROUP403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
ETHOS PLUMBING CORPPlumbing407/08/2026
EMCON GROUP INCGeneral Contractor303/21/2026
INS CONSTRUCTION CORPGeneral Contractor207/08/2026
VITALI ZAVYALOVElectrical203/21/2026
ELECTRICIAN NYC LLC 005372General Contractor103/22/2026
CRESCO ELECTRICAL CORPElectrical103/22/2026
L&J PLG & HTG CO OF NY INPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
PSI AGENCY INC.254209/23/2024
Building Lifecycle
All (100)Filed (10)Permit Issued (5)Signed Off (2)Violation (60)Inspection (7)Special Inspection (16)
06/23/2026
Violation issued (HPD, open)
C
06/23/2026
Violation issued (HPD, open)
C
02/22/2026
Violation issued (HPD, closed)
B
02/22/2026
Violation issued (HPD, closed)
C
02/22/2026
Violation issued (HPD, closed)
C
02/22/2026
Violation issued (HPD, closed)
C
02/22/2026
Violation issued (HPD, closed)
C
12/08/2025
Inspection — Certified StandPipe - SD - Hydrostatic 63/09 Test (100 Foot Increments)
Certified
View inspection ↗
11/20/2025
Inspection — Certified StandPipe - SD - Hydrostatic 63/09 Test (100 Foot Increments)
Certified
View inspection ↗
11/14/2025
Inspection — Certified StandPipe - SD - Hydrostatic 63/09 Test (Initial 75 Feet)
Certified
View inspection ↗
10/19/2025
Violation issued (HPD, closed)
C
10/19/2025
Violation issued (HPD, closed)
C
06/30/2025
Violation issued (HPD, closed)
B
06/25/2025
Violation issued (HPD, open)
B
06/25/2025
Violation issued (HPD, closed)
A
05/16/2025
Violation issued (HPD, closed)
B
05/16/2025
Violation issued (HPD, closed)
C
05/16/2025
Violation issued (HPD, closed)
C
05/16/2025
Violation issued (HPD, closed)
C
05/16/2025
Violation issued (HPD, closed)
B
05/16/2025
Violation issued (HPD, closed)
B
05/14/2025
Violation issued (HPD, closed)
B
05/14/2025
Violation issued (FDNY_NOV, closed)
05/14/2025
Violation issued (HPD, closed)
B
05/14/2025
Violation issued (HPD, closed)
C
05/14/2025
Violation issued (HPD, closed)
B
05/14/2025
Violation issued (HPD, closed)
B
05/14/2025
Violation issued (HPD, closed)
A
05/14/2025
Violation issued (HPD, closed)
B
05/14/2025
Violation issued (HPD, closed)
B
05/14/2025
Violation issued (FDNY_NOV, closed)
05/01/2025
Violation issued (HPD, closed)
A
05/01/2025
Violation issued (HPD, closed)
A
05/01/2025
Violation issued (HPD, closed)
A
05/01/2025
Violation issued (HPD, closed)
A
05/01/2025
Violation issued (HPD, closed)
C
05/01/2025
Violation issued (HPD, closed)
C
05/01/2025
Violation issued (HPD, open)
C
05/01/2025
Violation issued (HPD, closed)
A
05/01/2025
Violation issued (HPD, open)
C
04/24/2025
Violation issued (HPD, closed)
C
04/24/2025
Violation issued (HPD, open)
C
04/24/2025
Violation issued (HPD, closed)
C
04/24/2025
Violation issued (HPD, closed)
A
03/08/2025
Violation issued (HPD, closed)
B
02/21/2025
Violation issued (ECB, closed)
Construction
02/07/2025
Signed off — Alteration
INTERIOR APARTMENT RENOVATIONS
B01113251-I1
02/07/2025
Signed off — Alteration
REMOVAL/REPLACEMENT OF EXISTING PLUMBING FIXTURES
B01113280-I1
02/04/2025
Violation issued (HPD, closed)
B
02/04/2025
Violation issued (HPD, closed)
C
02/04/2025
Violation issued (HPD, closed)
A
12/17/2024
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
11/15/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
11/12/2024
Permit issued — Plumbing
B01113280-I1-PL
10/09/2024
Permit issued — General Construction
B01113251-I1-GC
09/30/2024
Violation issued (ECB, closed)
Construction
09/23/2024
Filed — Alteration
INTERIOR APARTMENT RENOVATIONS
B01113251-I1
09/23/2024
Filed — Alteration
REMOVAL/REPLACEMENT OF EXISTING PLUMBING FIXTURES
B01113280-I1
09/19/2024
Special inspection requirement — Tenant Protection Plan Compliance
MAURICIO ANDRADE
09/18/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
MAURICIO ANDRADE
Latest 60 of 100 events.
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offETHOS PLUMBING CORP11/12/2024
DOB NOWGeneral ConstructionSigned-offEMCON GROUP INC10/09/2024
DOB NOWGeneral ConstructionPermit IssuedINS CONSTRUCTION CORP08/12/2021
DOB NOWPlumbingPermit IssuedL&J PLG & HTG CO OF NY IN06/03/2021
DOB NOWGeneral ConstructionPermit IssuedINS CONSTRUCTION CORP05/13/2021
BIS—ISSUEDSEVENTH AVE MAINTEN. COR02/23/2012
BISPLISSUEDG.B. & SON, INC09/29/2011
BISPLISSUEDG.B. & SON, INC06/15/2010
BISPLISSUEDELVERA SERVICE INC04/10/2001
BISOTISSUEDSEVENTH AVE MAINTENANCE CORP03/14/2001
BISPLISSUEDWALTER J.GRANDE P & H INC01/25/1994
BIS—RE-ISSUEDSEVENTH AVE MAINT. CORP03/19/1993
BISFBISSUEDEMPIRE STATE FUEL CORP01/06/1993
BISPLISSUEDELITE PLUMBING & HEATING01/06/1993
BISBLISSUEDEMPIRE STATE FUEL CORP01/05/1993
BIS—ISSUEDSEVENTH AVE MAINT. CORP10/08/1992
1 project · most recent 12/08/2021
Gas Water/Sanitary
FiledStatusContractorScope
12/08/2021Permit IssuedL&J PLG & HTG CO OF NY INGas, Water/Sanitary
8 projects · most recent 10/31/2024
General Wiring
FiledStatusContractorScope
10/31/2024CompleteELECTRICIAN NYC LLCGeneral Wiring
01/12/2022Permit IssuedCRESCO ELECTRICAL CORPGeneral Wiring
08/31/2021Permit IssuedCRESCO ELECTRICAL CORPGeneral Wiring
08/18/2021Permit IssuedCRESCO ELECTRICAL CORPGeneral Wiring
04/25/2021Permit IssuedCRESCO ELECTRICAL CORPGeneral Wiring
04/25/2021Permit IssuedCRESCO ELECTRICAL CORPGeneral Wiring
04/25/2021Permit IssuedCRESCO ELECTRICAL CORPGeneral Wiring
11/27/2018CompleteP & M ELECT'L CONTR. CORPGeneral Wiring
▾Field Inspections (DOB CAP) — 7
DateTypeResultReport
12/08/2025Certified StandPipe - SD - Hydrostatic 63/09 Test (100 Foot Increments)CertifiedView ↗
11/20/2025Certified StandPipe - SD - Hydrostatic 63/09 Test (100 Foot Increments)CertifiedView ↗
11/14/2025Certified StandPipe - SD - Hydrostatic 63/09 Test (Initial 75 Feet)CertifiedView ↗
12/17/2024Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
11/15/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
06/30/2021Certified Gas-Gas-Piping-RoughingCertifiedView ↗
06/30/2021Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 16
DateRequirementInspectorRole
09/19/2024Tenant Protection Plan ComplianceMAURICIO ANDRADEspecial
09/18/2024Fire-Resistant Penetrations and JointsMAURICIO ANDRADEspecial
06/27/2023Lighting in dwelling unitsMAURICIO ANDRADEenergy_progress
06/27/2023Energy Code Compliance InspectionsMAURICIO ANDRADEprogress
06/27/2023FinalMAURICIO ANDRADEprogress
06/21/2023Lighting in dwelling unitsMAURICIO ANDRADEenergy_progress
08/19/2022Energy Code Compliance InspectionsMAURICIO ANDRADEprogress
08/19/2022FinalMAURICIO ANDRADEprogress
10/13/2021FinalMAURICIO ANDRADEprogress
10/13/2021Lighting in dwelling unitsMAURICIO ANDRADEenergy_progress
10/13/2021Fire-Resistance Rated ConstructionMAURICIO ANDRADEprogress
10/13/2021Energy Code Compliance InspectionsMAURICIO ANDRADEprogress
07/30/2021Lighting in dwelling unitsMAURICIO ANDRADEenergy_progress
07/30/2021Fire-Resistance Rated ConstructionMAURICIO ANDRADEprogress
07/30/2021FinalMAURICIO ANDRADEprogress
07/30/2021Energy Code Compliance InspectionsMAURICIO ANDRADEprogress
▾Documents — 49 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch6
08/31/2026B00515050-P3Request digital key ↗
08/31/2026B00515050-P2Request digital key ↗
08/31/2026B00515050-P1Request digital key ↗
Showing 3 of 6 on file for this type
▸DOB NOWPlans/Sketch - General Construction4
08/27/2026B00469929-P2Request digital key ↗
08/27/2026B00469929-P3Request digital key ↗
08/27/2026B00469929-P1Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits10
▸DOB NOWLPC Approval/Permit10
08/13/2026B00469929-P3Open ↗
08/13/2026B01113280-I1Open ↗
08/13/2026B00469929-P1Open ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications18
▸DOB NOWDPL-1: Design Professional Seal & Signature10
08/31/2026B00515050-P3Open ↗
08/31/2026B00515050-P1Open ↗
08/31/2026B00515050-I1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWProgress Inspector Seal & Signature7
09/01/2026B00469929-P2Open ↗
09/01/2026B00469929-P2Open ↗
09/01/2026B00469929-P1Open ↗
Showing 3 of 7 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/30/2026B01113280-I1Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
08/31/2026B00515050-P2Open ↗
08/31/2026B00515050-P3Open ↗
08/31/2026B00515050-I1Open ↗
Showing 3 of 10 on file for this type
▸Energy Compliance1
▸DOB NOWEN2: As Built Energy Analysis.1
08/13/2026B00469929-I1Open ↗