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Condo, residential tower (mixed-use, multi-family elevator) [derived]
309 PROSPECT PLACE
BROOKLYN · BIN 3028512
💬 Discuss this project
1931Year Built
4Stories
RMBuilding Class
R6BZoning
5,289 sfGross Floor Area
5Units
Rent Stabilized9 Open Violations ▸FDNY Report ↗
Condo, residential tower (mixed-use, multi-family elevator) [derived] · Owner of record: 309 PROSPECT BLAZ LLC · 2,322 sf lot · 2.28 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
1 job · most recent 01/25/2022
General Wiring
FiledStatusContractorScope
01/25/2022CompleteFSM ELECTRICAL CORPORATIOGeneral Wiring
Building Lifecycle
All (26)Filed (2)Permit Issued (5)Signed Off (2)Violation (14)Inspection (1)Objection (2)
05/05/2026
Violation issued (HPD, open)
A
11/20/2025
Violation issued (HPD, open)
I
06/10/2025
Violation issued (HPD, open)
A
11/29/2024
Violation issued (HPD, open)
I
04/11/2024
Violation issued (HPD, open)
A
11/22/2023
Violation issued (HPD, open)
I
03/24/2023
Violation issued (HPD, open)
A
11/14/2022
Violation issued (HPD, open)
I
03/01/2022
Violation issued (HPD, open)
A
08/03/2021
Signed off — Alteration
B00319865-I1
08/03/2021
Signed off — Alteration
CURBCUT FILING IN CONJUNCTION WITH BUILDING RENOVATION ALT 1 321387593 and BPP 321997693
B00228360-I1
08/02/2021
Inspection — Pass-Final Curb Cut Non-Directive 14
Pass
View inspection ↗
07/28/2021
Permit issued — Curb Cut
B00228360-I1-CC
05/13/2021
Permit issued — Construction Fence
B00319865-I1-FN
04/12/2021
Violation issued (HPD, closed)
A
02/18/2021
Permit issued — Construction Fence
B00319865-I1-FN
01/25/2021
Violation issued (ECB, closed)
Construction
10/05/2020
Permit issued — Construction Fence
B00319865-I1-FN
04/23/2020
Objection raised — Scope
04/23/2020
Objection resolved — Addressed
03/10/2020
Filed — Alteration
CURBCUT FILING IN CONJUNCTION WITH BUILDING RENOVATION ALT 1 321387593 and BPP 321997693
B00228360-I1
03/07/2020
Violation issued (ECB, closed)
Construction
03/07/2020
Violation issued (ECB, closed)
Construction
02/24/2020
Permit issued — Construction Fence
B00319865-I1-FN
02/21/2020
Filed — Alteration
B00319865-I1
10/31/2019
Violation issued (HPD, closed)
I
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
1FATHOM CONSTRUCTION CORP203/22/2026
STEERING HOUSE103/22/2026
309 PROSPECT BLAZ1103/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ROBERT LITCHFIELD ARCHITECT103/10/2020
TVG LLC102/21/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
THE VILNITS GROUP LLC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
STEERING HOUSE CONSTRUCTGeneral Contractor1007/08/2026
IFATHOM CONSTRUCTION CORP.General Contractor303/21/2026
FSM ELECTRICAL CORPORATIOElectrical103/22/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWCurb CutSigned-offSTEERING HOUSE CONSTRUCT07/28/2021
DOB NOWConstruction FenceSigned-offSTEERING HOUSE CONSTRUCT05/13/2021
DOB NOWConstruction FenceSigned-offSTEERING HOUSE CONSTRUCT02/18/2021
DOB NOWConstruction FenceSigned-offSTEERING HOUSE CONSTRUCT10/05/2020
DOB NOWConstruction FenceSigned-offIFATHOM CONSTRUCTION CORP02/24/2020
BISPLISSUEDEH PLUMBING & HEATING COR07/09/2021
BIS—ISSUEDSTEERING HOUSE CONSTRUCT10/05/2020
BIS—ISSUEDSTEERING HOUSE CONSTRUCT09/24/2020
BISPLISSUEDALL HOUR SEWER SERVICE CO.08/14/2020
BIS—ISSUEDIFATHOM CONSTRUCTION CORP.02/18/2020
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
08/02/2021Pass-Final Curb Cut Non-Directive 14PassView ↗
▾Documents — 86 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Curb Cut1
08/15/2026B00228360-I1Request digital key ↗
▸DOB NOWPlans/Sketch - Construction Fence1
09/02/2026B00319865-I1Request digital key ↗
▸Applications & Permits17
▸BISPLAN / WORK APPROVAL APPLICATION10
03/03/2022321387593Open ↗
08/04/2021321387593Open ↗
06/22/2021321387593Open ↗
Showing 3 of 10 on file for this type
▸BISWORK PERMIT APPLICATION5
07/14/2021321387593Open ↗
10/06/2020321387593Open ↗
09/15/2020321387593Open ↗
Showing 3 of 5 on file for this type
▸BISBPP-5 - Authorization to the Department of Transportation1
10/07/2019321997693Open ↗
▸BISCERTIFICATE OF OCCUPANCY: APPLICATION1
06/15/2021321387593Open ↗
▸Zoning, Tax Lot & Property Records9
▸BISZONING EXHIBIT III:DESC. & OWNRSHP.STMNT2
08/17/2021322098822Open ↗
02/11/2020321387593Open ↗
▸BISZONING EXHIBIT I: CERTIFICATION2
08/17/2021322098822Open ↗
02/11/2020321387593Open ↗
▸BISTAX LOT: TENTATIVE LOT NUMBER ISSUED1
08/17/2021322098822Open ↗
▸BISVERIFY TAX LOT1
01/03/2022321387593Open ↗
▸BISADDRESS: NEW HOUSE NUMBER APPROVED1
06/19/2019321387593Open ↗
▸BISCO OBJ: VERIFY ADDRESS-TOPO STAMP1
12/06/2021321387593Open ↗
▸BISZONING DIAGRAM1
02/11/2020321387593Open ↗
▸Seals & Professional Certifications4
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION2
09/28/2021321387593Open ↗
09/28/2021321387593Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/13/2026B00319865-I1Open ↗
08/13/2026B00228360-I1Open ↗
▸Trade Schedules & Equipment7
▸BISSCHEDULE B - PLUMBING3
06/22/2021321387593Open ↗
01/08/2020321387593Open ↗
01/07/2020321387593Open ↗
▸BISDETECTOR:SMOKE-CERT. OF INSTALLATION1
11/04/2021321387593Open ↗
▸BISEQUIPMENT USE APPLICATION/PERMIT1
11/04/2021321387593Open ↗
▸BISEQUIPMENT USE PERMITS1
11/04/2021321387593Open ↗
▸BISFA - FDNY APPROVAL : FD-FAA1
01/20/2022321387593Open ↗
▸Safety & Tenant Protection2
▸BISSTREET TREE CHECKLIST1
01/10/2020321387593Open ↗
▸BISDEMOLITION SUBMITTAL CERTIFICATION FORM1
02/21/2020321387593Open ↗
▸Energy Compliance5
▸BISTECHNICAL REPORT: ENERGY CODE - RESPONSIBILITY3
09/21/2021321387593Open ↗
09/21/2021321387593Open ↗
01/10/2020321387593Open ↗
▸BISAS-BUILT ENERGY ANALYSIS (EN2)1
01/03/2022321387593Open ↗
▸BISAS-BUILT ENERGY ANALYSIS1
11/23/2021321387593Open ↗
▸Inspections & Test Reports3
▸BISTECHNICAL REPORT: RESPONSIBILITY3
09/21/2021321387593Open ↗
09/21/2021321387593Open ↗
01/10/2020321387593Open ↗
▸Approvals, Objections & Sign-offs10
▸BISSCHEDULE A - OCCUPANCY / USE3
05/05/2021321387593Open ↗
02/10/2020321387593Open ↗
08/23/2019321387593Open ↗
▸BISLETTERS - SUPPORTING DOCUMENTATION2
12/16/2019321387593Open ↗
12/16/2019321387593Open ↗
▸BISLANDMARKS APPROVAL2
08/18/2021322098822Open ↗
12/16/2019321387593Open ↗
▸BISLANDMARKS SIGNOFF1
09/21/2021321387593Open ↗
▸BISBPP-8 - Request Items for Builders Pavement Plan Signoff1
06/04/2021321997693Open ↗
▸BISSUPERSEDING LETTER1
07/14/2021321387593Open ↗
▸Cost, Insurance & Ownership4
▸BISCOST AFFIDAVIT1
07/02/2019321387593Open ↗
▸BISCOST AFFIDAVIT (FINAL): PW31
12/06/2021321387593Open ↗
▸BISAcord 25 (Acord Certificate of Liability Insurance)1
02/22/2020321387593Open ↗
▸BISPROJECT-SPECIFIC GL INSURANCE1
02/22/2020321387593Open ↗
▸Filing & Intake Forms16
▸BISADDITIONAL INFORMATION11
03/15/2022321387593Open ↗
09/21/2021321387593Open ↗
07/08/2021321387593Open ↗
Showing 3 of 11 on file for this type
▸BISEFILING COVER SHEET4
08/09/2021322098822Open ↗
10/03/2019321997693Open ↗
06/07/2019321387593Open ↗
Showing 3 of 4 on file for this type
▸BISBOROUGH INTAKE FORM1
07/14/2021321387593Open ↗
▸Other Documents7
▸BISEXTERNAL FORMS - SUPPORTING DOCUMENTATION1
12/21/2021321387593Open ↗
▸BISRESTRICTION: DEED1
08/17/2021322098822Open ↗
▸BISRECORDS MGMT FEE PAYMENT RECEIPT1
08/17/2021322098822Open ↗
▸BISDOF TAX MAP1
08/17/2021322098822Open ↗
▸BISCONSTRUCTION - SUPPORTING DOCUMENTATION1
12/21/2021321387593Open ↗
▸BISPLOT DIAGRAM1
08/18/2021322098822Open ↗
▸BISLOCAL LAW - SUPPPORTING DOCUMENTATION1
01/10/2020321387593Open ↗