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Three families
618 PROSPECT AVENUE
BROOKLYN · BIN 3016704
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1920Year Built
2Stories
C0Building Class
R5BZoning
3,042 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · 2,003 sf lot · 1.52 FAR built · Flood zone X
Locations of Work
ArchitecturePlumbing
Floor 21 filing · 14 docs
Floor 11p · 1 filing · 14 docs
Cellar2p · 1 filing · 14 docs
Sub-Basement1 filing · 14 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
02/03/2025$2.4M—Private party → Private party$799/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
ARCHIMUSE206/27/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BMB BUILDING CONSULTING403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
LOW VOLTAGE TELECOM SYSGeneral Contractor104/09/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SE INSPECTIONS7486104/30/2025
Building Lifecycle
All (22)Filed (2)Permit Issued (1)Violation (2)Objection (17)
11/19/2025
Violation issued (HPD, closed)
I
09/17/2025
Permit issued — General Construction
B01207575-I1-GC
07/08/2025
Objection raised — Scope
07/08/2025
Objection raised — Inspections
07/08/2025
Objection raised — Inspections
06/27/2025
Filed — Alteration
RENOVATION OF EXISTING 3 FAMILY HOUSE. NO CHANGE OF USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01207575-S1
05/22/2025
Objection resolved — Addressed
05/22/2025
Objection resolved — Addressed
05/22/2025
Objection resolved — Addressed
05/22/2025
Objection resolved — Addressed
05/22/2025
Objection resolved — Addressed
05/22/2025
Objection resolved — Addressed
05/22/2025
Objection resolved — Addressed
05/08/2025
Objection raised — Other
05/08/2025
Objection raised — Other
05/08/2025
Objection raised — Other
05/08/2025
Objection raised — Cost
05/08/2025
Objection raised — Energy
05/08/2025
Objection raised — Inspections
05/08/2025
Objection raised — Scope
04/30/2025
Filed — Alteration
RENOVATION OF EXISTING 3 FAMILY HOUSE. NO CHANGE OF USE, OCCUPANCY, OR EGRESS UNDER THIS APPLICATION.
B01207575-I1
11/28/2017
Violation issued (HPD, closed)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWGeneral ConstructionPermit IssuedLOW VOLTAGE TELECOM SYS09/17/2025
1 project · most recent 06/27/2025
Water/Sanitary
FiledStatusContractorScope
06/27/2025——Water/Sanitary
Nothing on file for this building.
▾Documents — 14 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/21/2026B01207575-P1Request digital key ↗
08/21/2026B01207575-I1Request digital key ↗
08/15/2026B01207575-S1Request digital key ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/21/2026B01207575-P1Open ↗
08/21/2026B01207575-I1Open ↗
08/21/2026B01207575-S1Open ↗
▸DOB NOWProgress Inspector Seal & Signature2
08/28/2026B01207575-P1Open ↗
08/28/2026B01207575-P1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/28/2026B01207575-P1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/21/2026B01207575-I1Open ↗
08/21/2026B01207575-P1Open ↗
08/15/2026B01207575-S1Open ↗
▸Other Documents2
▸DOB NOWPlot Diagram2
08/21/2026B01207575-P1Open ↗
08/13/2026B01207575-I1Open ↗