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Two family brick
278 LEFFERTS AVENUE
BROOKLYN · BIN 3035348
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1905Year Built
2Stories
B1Building Class
R6Zoning
3,192 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family brick · 2,050 sf lot · 1.56 FAR built · Flood zone X
Locations of Work
ArchitectureMechanicalPlumbing
Permit Issued — active, not yet Signed-off
Floor 2Under Construction14p · 1 filing · 16 docs
Floor 1Under Construction14p · 1 filing · 16 docs
CellarUnder Construction20p · 1 filing · 16 docs
1 job · most recent 03/29/2026
Heating and Air Conditioning Systems Heating Systems Ventilation Systems
FiledStatusContractorScopeMake / Model / Capacity
03/29/2026Permit IssuedCARY P O'BRIEN DESIGN LLCHeating and Air Conditioning Systems, Heating Systems, Ventilation Systems
Heat / Cool
Samsung AM009FEVDCG/AA 9,500 BTU · Vrf Indoor ×4
AM012FEVDCG/AA 11,813 BTU · Vrf Indoor ×2
AM072BXVGFH/AA 72,000 BTU · Vrf Outdoor ×2
AM015FEVDCG/AA 14,787 BTU · Vrf Indoor ×1
AM024FEVDCG/AA 24,000 BTU · Vrf Indoor ×1
Heating
Stelpro ASSO1008T2W 1,706 BTU ×6
Stiebel Eltron CNS 100-2 PLUS 2,559 BTU ×4
CNS 100-2 Plus 2,559 BTU ×1
Ventilation
Panasonic FV-0511VKS2 50 CFM · Exhaust Fan ×5
Fantech DEDPV-705 150 CFM · Exhaust Fan ×1
1 job · most recent 03/29/2026
Water/Sanitary
FiledStatusContractorScope
03/29/2026Permit IssuedMEGA PLBG CORPWater/Sanitary
1 job · most recent 04/30/2026
General Wiring
FiledStatusContractorScope
04/30/2026Permit IssuedPW & SONS ELECTRICAL CORPGeneral Wiring
Building Lifecycle
All (38)Filed (4)Permit Issued (4)Signed Off (1)Violation (2)Objection (27)
08/28/2026
Signed off — Alteration
New mechanical work as per plans. No change in use, egress or occupancy under this application.
B01316494-S1
08/11/2026
Permit issued — Mechanical Systems
B01316494-S3-MS
04/15/2026
Objection raised — Plumbing
04/15/2026
Objection raised — Admin
04/15/2026
Objection raised — Admin
04/15/2026
Objection raised — Inspections
04/15/2026
Objection raised — Zoning
03/29/2026
Filed — Alteration
New mechanical work as per plans. No change in use, egress or occupancy under this application.
B01316494-S3
03/06/2026
Permit issued — Plumbing
B01316494-S2-PL
02/19/2026
Objection resolved — Addressed
02/19/2026
Objection resolved — Addressed
02/19/2026
Objection resolved — Addressed
02/19/2026
Objection resolved — Addressed
02/12/2026
Permit issued — General Construction
B01316494-I1-GC
02/11/2026
Objection resolved — Addressed
02/10/2026
Objection raised — Plumbing
02/10/2026
Objection raised — Inspections
02/10/2026
Objection raised — Plumbing
02/10/2026
Objection raised — Cost
02/06/2026
Permit issued — General Construction
B01316494-S1-GC
02/04/2026
Objection raised — Cost
02/04/2026
Objection resolved — Addressed
01/29/2026
Filed — Alteration
New mechanical work as per plans. No change in use, egress or occupancy under this application.
B01316494-S2
01/19/2026
Objection resolved — Addressed
01/19/2026
Objection resolved — Addressed
01/13/2026
Objection resolved — Addressed
12/31/2025
Objection resolved — Addressed
12/30/2025
Objection resolved — Addressed
12/17/2025
Objection raised — Scope
12/17/2025
Objection raised — Admin
12/17/2025
Objection raised — Admin
12/08/2025
Filed — Alteration
New mechanical work as per plans. No change in use, egress or occupancy under this application.
B01316494-S1
11/28/2025
Objection raised — Scope
11/28/2025
Objection raised — Admin
11/28/2025
Objection raised — Admin
11/13/2025
Filed — Alteration
New mechanical work as per plans. No change in use, egress or occupancy under this application.
B01316494-I1
09/19/2025
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
09/19/2025
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
A-C REALTY ASSOCIATES SONS1209/02/2026
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
10/21/2025$1.7M—Private party → A-C REALTY ASSOCIATES AND SONS, LLC$533/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
COLLECTIF ENGINEERING PLLC103/29/2026
FABRICA ARCHITECTURE STUDIO301/29/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
CARY P O'BRIEN DESIGN LLCGeneral Contractor307/08/2026
MEGA PLBG CORPPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
AR ARCHITECT P.C.1171303/29/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsPermit IssuedCARY P O'BRIEN DESIGN LLC08/11/2026
DOB NOWPlumbingPermit IssuedMEGA PLBG CORP03/06/2026
DOB NOWGeneral ConstructionPermit IssuedCARY P O'BRIEN DESIGN LLC02/12/2026
DOB NOWGeneral ConstructionSigned-offCARY P O'BRIEN DESIGN LLC02/06/2026
Nothing on file for this building.
▾Documents — 16 on file (BIS + DOB NOW)
▸Plans & Drawings4
▸DOB NOWPlans/Sketch4
08/17/2026B01316494-S1Request digital key ↗
08/17/2026B01316494-S2Request digital key ↗
08/17/2026B01316494-S3Request digital key ↗
Showing 3 of 4 on file for this type
▸Applications & Permits4
▸DOB NOWLPC Approval/Permit4
08/17/2026B01316494-S3Open ↗
08/13/2026B01316494-I1Open ↗
08/13/2026B01316494-S1Open ↗
Showing 3 of 4 on file for this type
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature4
08/17/2026B01316494-S3Open ↗
08/13/2026B01316494-S2Open ↗
08/13/2026B01316494-S1Open ↗
Showing 3 of 4 on file for this type
▸Environmental & Asbestos4
▸DOB NOWDEP ACP-5: Asbestos Assessment Report4
08/17/2026B01316494-S3Open ↗
08/13/2026B01316494-S2Open ↗
08/13/2026B01316494-S1Open ↗
Showing 3 of 4 on file for this type