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Two family brick
539 3RD STREET
BROOKLYN · Park Slope · BIN 3025325
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1899Year Built
3Stories
B1Building Class
R6BZoning
4,016 sfGross Floor Area
2Units
1 Active Violation ▸FDNY Report ↗
Two family brick · 1,900 sf lot · 2.11 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
Permit Issued — active, not yet Signed-off
RoofUnder Construction18p · 1 filing · 20 docs
Floor 3Under Construction20p · 1 filing · 20 docs
Floor 2Under Construction21p · 1 filing · 20 docs
Floor 1Under Construction19p · 1 filing · 20 docs
CellarUnder Construction23p · 1 filing · 20 docs
BasementUnder Construction1p · 1 filing · 20 docs
Sub-BasementUnder Construction17p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
12/19/2024$4.1M—Private party → Private party$1,021/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
Celin Munoz Consulting Engineering212/15/2025
Marius Calin Architect406/20/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
LFNY Consultants603/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
Cargo WorkshopGeneral Contractor910/21/2026
Go Greener PlumbingPlumbing207/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
Project Tactical Solution5859412/15/2025
Building Lifecycle
All (53)Filed (6)Permit Issued (9)Violation (1)Inspection (2)Objection (20)Special Inspection (15)
10/20/2026
Permit issued — Foundation
B01233781-S5-FO
06/26/2026
Permit issued — Mechanical Systems
B01233781-S2-MS
06/26/2026
Permit issued — Structural
B01233781-S4-ST
06/26/2026
Permit issued — General Construction
B01233781-I1-GC
06/11/2026
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
03/30/2026
Permit issued — Structural
B01233781-S4-ST
03/25/2026
Objection resolved — Addressed
02/26/2026
Objection resolved — Addressed
02/05/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
02/04/2026
Objection resolved — Addressed
01/15/2026
Objection resolved — Addressed
01/15/2026
Objection resolved — Addressed
01/15/2026
Objection resolved — Addressed
01/15/2026
Objection resolved — Addressed
01/05/2026
Inspection — Certified StandPipe-SD-Piping-Hydrostatic Test
Certified
View inspection ↗
12/26/2025
Objection raised — Structural
12/26/2025
Objection raised — Structural
12/26/2025
Objection raised — Scope
12/26/2025
Objection raised — Structural
12/26/2025
Objection raised — Admin
12/15/2025
Filed — Alteration
Mechanical Renovation of an existing two family residential townhouse. No change in use, egress or occupancy.
B01233781-S5
12/10/2025
Special inspection requirement — Subsurface Investigations (Borings/Test Pits)
12/10/2025
Special inspection requirement — Concrete - Cast-In-Place
12/10/2025
Special inspection requirement — Post-installed Anchors
12/10/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
12/10/2025
Special inspection requirement — Subgrade Inspections
12/01/2025
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
10/31/2025
Objection resolved — Addressed
10/22/2025
Special inspection requirement — Final
10/22/2025
Special inspection requirement — Footing and Foundation
10/03/2025
Permit issued — Mechanical Systems
B01233781-S2-MS
10/03/2025
Objection raised — Scope
10/03/2025
Objection raised — Admin
10/03/2025
Objection raised — Admin
10/03/2025
Objection raised — Admin
10/03/2025
Objection raised — Cost
10/02/2025
Permit issued — Plumbing
B01233781-S3-PL
10/02/2025
Permit issued — Plumbing
B01233781-S1-PL
09/25/2025
Filed — Alteration
Mechanical Renovation of an existing two family residential townhouse. No change in use, egress or occupancy.
B01233781-S4
07/31/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Max Lee
07/14/2025
Permit issued — General Construction
B01233781-I1-GC
06/27/2025
Special inspection requirement — Structural Wood Frame
Max Lee
06/27/2025
Special inspection requirement — Post-installed Anchors
Max Lee
06/27/2025
Special inspection requirement — Structural Steel - High Strength Bolting
Max Lee
06/27/2025
Special inspection requirement — Structural Steel - Welding
Max Lee
06/20/2025
Filed — Alteration
Mechanical Renovation of an existing two family residential townhouse. No change in use, egress or occupancy.
B01233781-S3
06/18/2025
Special inspection requirement — Structural Steel - Details
Max Lee
06/18/2025
Special inspection requirement — Masonry
Max Lee
06/17/2025
Filed — Alteration
Mechanical Renovation of an existing two family residential townhouse. No change in use, egress or occupancy.
B01233781-I1
06/17/2025
Filed — Alteration
Mechanical Renovation of an existing two family residential townhouse. No change in use, egress or occupancy.
B01233781-S1
06/17/2025
Filed — Alteration
Mechanical Renovation of an existing two family residential townhouse. No change in use, egress or occupancy.
B01233781-S2
06/12/2025
Special inspection requirement — Final
Max Lee
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWFoundationPermit IssuedCargo Workshop10/20/2026
DOB NOWMechanical SystemsPermit IssuedCargo Workshop06/26/2026
DOB NOWStructuralPermit IssuedCargo Workshop06/26/2026
DOB NOWGeneral ConstructionPermit IssuedCargo Workshop06/26/2026
DOB NOWStructuralPermit IssuedCargo Workshop03/30/2026
DOB NOWMechanical SystemsPermit IssuedCargo Workshop10/03/2025
DOB NOWPlumbingPermit IssuedGo Greener Plumbing10/02/2025
DOB NOWPlumbingPermit IssuedGo Greener Plumbing10/02/2025
DOB NOWGeneral ConstructionPermit IssuedCargo Workshop07/14/2025
1 project · most recent 12/15/2025
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
12/15/2025Permit IssuedCargo WorkshopHeating and Air Conditioning Systems
Heat / Cool
Fujitsu AOU24RLXFZI 24,000 BTU · Condensing Unit ×1
AOU36RLXFZI 36,400 BTU · Condensing Unit ×1
AOU45RLXFZ 48,000 BTU · Condensing Unit ×1
1 project · most recent 12/15/2025
Gas Water/Sanitary
FiledStatusContractorScope
12/15/2025Permit IssuedGo Greener PlumbingGas, Water/Sanitary
1 project · most recent 12/15/2025
Steel Concrete Masonry Wood
FiledStatusContractorScope
12/15/2025Permit IssuedCargo WorkshopSteel, Concrete, Masonry, Wood
▾Field Inspections (DOB CAP) — 2
DateTypeResultReport
01/05/2026Certified StandPipe-SD-Piping-Hydrostatic TestCertifiedView ↗
12/01/2025Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 15
DateRequirementInspectorRole
12/10/2025Subsurface Investigations (Borings/Test Pits)—special
12/10/2025Concrete - Cast-In-Place—special
12/10/2025Post-installed Anchors—special
12/10/2025Structural Stability – Alterations of existing buildings—special
12/10/2025Subgrade Inspections—special
10/22/2025Final—progress
10/22/2025Footing and Foundation—progress
07/31/2025Structural Stability – Alterations of existing buildingsMax Leespecial
06/27/2025Structural Wood FrameMax Leeprogress
06/27/2025Post-installed AnchorsMax Leespecial
06/27/2025Structural Steel - High Strength BoltingMax Leespecial
06/27/2025Structural Steel - WeldingMax Leespecial
06/18/2025Structural Steel - DetailsMax Leespecial
06/18/2025MasonryMax Leespecial
06/12/2025FinalMax Leeprogress
▾Documents — 29 on file (BIS + DOB NOW)
▸Plans & Drawings6
▸DOB NOWPlans/Sketch6
08/19/2026B01233781-S2Request digital key ↗
08/19/2026B01233781-S3Request digital key ↗
08/19/2026B01233781-S4Request digital key ↗
Showing 3 of 6 on file for this type
▸Applications & Permits6
▸DOB NOWLPC Approval/Permit6
08/13/2026B01233781-S1Open ↗
08/13/2026B01233781-S2Open ↗
08/13/2026B01233781-I1Open ↗
Showing 3 of 6 on file for this type
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature6
08/13/2026B01233781-S3Open ↗
08/13/2026B01233781-S2Open ↗
08/13/2026B01233781-I1Open ↗
Showing 3 of 6 on file for this type
▸DOB NOWProgress Inspector Seal & Signature1
08/26/2026B01233781-S4Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026B01233781-S4Open ↗
▸Environmental & Asbestos6
▸DOB NOWDEP ACP-5: Asbestos Assessment Report6
08/13/2026B01233781-S3Open ↗
08/13/2026B01233781-S4Open ↗
08/13/2026B01233781-I1Open ↗
Showing 3 of 6 on file for this type
▸Inspections & Test Reports2
▸DOB NOWSOIL REPORT1
08/13/2026B01233781-S5Open ↗
▸DOB NOWTR4 Test Report and Plot Diagram1
08/13/2026B01233781-S5Open ↗
▸Other Documents1
▸DOB NOWPlot Diagram1
08/13/2026B01233781-S5Open ↗