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Three families
413 40 STREET
BROOKLYN · BIN 3010555
💬 Discuss this project
1910Year Built
2Stories
C0Building Class
R6BZoning
3,000 sfGross Floor Area
3Units
Rent Stabilized0 Open ViolationsFDNY Report ↗
Three families · 2,000 sf lot · 1.5 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanical
Roof4p · 2 filings · 20 docs
Floor 37p · 2 filings · 20 docs
Floor 27p · 2 filings · 20 docs
Floor 14p · 2 filings · 20 docs
Cellar2p · 2 filings · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
06/28/2023$1.7M—— → —$552/sf building
▾Design Consultants (Architect / Engineer of Record)
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
JAM CONSULTANTS, INC.803/21/2026
Building Lifecycle
All (89)Filed (7)Violation (6)Objection (46)Special Inspection (30)
09/11/2026
Objection resolved — Open
07/23/2026
Objection resolved — Addressed
07/23/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
07/17/2026
Objection raised — Inspections
07/17/2026
Objection raised — Inspections
07/17/2026
Objection resolved — Addressed
07/17/2026
Objection resolved — Resolved
07/13/2026
Filed — Alteration CO
RENOVATION OF EXISTING RESIDENTIAL TOWNHOUSE: ST WORK INCLUDES: REMOVAL IN INTERIOR BEARING WALLS AND SISTERING OF EXISTING JOSITS ON FLOORS 002, 003 & ROOF. IN CONJUNCTION WITH ALT CO.
B01386995-S3
06/19/2026
Special inspection requirement — Energy Code Compliance Inspections
06/19/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
06/11/2026
Objection resolved — Resolved
06/11/2026
Objection resolved — Addressed
06/11/2026
Objection resolved — Resolved
06/11/2026
Objection resolved — Resolved
06/11/2026
Objection resolved — Addressed
06/11/2026
Objection resolved — Resolved
06/11/2026
Objection resolved — Addressed
06/11/2026
Objection resolved — Resolved
06/05/2026
Objection raised — Inspections
06/05/2026
Objection raised — Admin
06/05/2026
Objection raised — Admin
06/05/2026
Objection raised — Admin
06/05/2026
Objection raised — Scope
06/05/2026
Objection raised — Structural
06/05/2026
Objection raised — Structural
06/05/2026
Objection raised — Structural
06/03/2026
Objection resolved — Addressed
06/03/2026
Objection resolved — Resolved
06/03/2026
Special inspection requirement — Maintenance information
06/02/2026
Objection raised — Fire_Protection
05/27/2026
Objection raised — Zoning
05/27/2026
Objection raised — Other
05/27/2026
Objection raised — Scope
05/27/2026
Objection raised — Admin
05/27/2026
Objection raised — Scope
05/27/2026
Objection raised — Zoning
05/27/2026
Objection raised — Structural
05/27/2026
Objection raised — Scope
05/27/2026
Objection raised — Fire_Protection
05/27/2026
Objection raised — Zoning
05/27/2026
Objection raised — Zoning
05/12/2026
Filed — Alteration CO
RENOVATION OF EXISTING RESIDENTIAL TOWNHOUSE: ST WORK INCLUDES: REMOVAL IN INTERIOR BEARING WALLS AND SISTERING OF EXISTING JOSITS ON FLOORS 002, 003 & ROOF. IN CONJUNCTION WITH ALT CO.
B01386995-S1
05/12/2026
Special inspection requirement — Construction Utilizing CLT or SCL, Type IV
05/11/2026
Special inspection requirement — Structural Wood Frame
05/11/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
05/11/2026
Special inspection requirement — Final
05/07/2026
Filed — Alteration CO
RENOVATION OF EXISTING RESIDENTIAL TOWNHOUSE: ST WORK INCLUDES: REMOVAL IN INTERIOR BEARING WALLS AND SISTERING OF EXISTING JOSITS ON FLOORS 002, 003 & ROOF. IN CONJUNCTION WITH ALT CO.
B01386995-I1
04/14/2026
Special inspection requirement — Fenestration and door U-factor and product ratings
04/14/2026
Special inspection requirement — Fenestration air leakage
04/14/2026
Special inspection requirement — Energy Code Compliance Inspections
04/14/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
04/14/2026
Special inspection requirement — Interior lighting power
04/14/2026
Special inspection requirement — Metering
04/14/2026
Special inspection requirement — Fenestration areas
04/14/2026
Special inspection requirement — Air barrier - visual inspection
06/06/2025
Violation issued (HPD, closed)
A
04/08/2025
Filed — Alteration CO
STRUCTURAL MODIFICATIONS - 2 STORY RENOVATION, 3 OCCUPANCY TO 2.
B01143998-S1
04/08/2025
Filed — Alteration CO
STRUCTURAL MODIFICATIONS - 2 STORY RENOVATION, 3 OCCUPANCY TO 2.
B01143998-S3
04/08/2025
Filed — Alteration CO
STRUCTURAL MODIFICATIONS - 2 STORY RENOVATION, 3 OCCUPANCY TO 2.
B01143998-S2
03/31/2025
Objection resolved — Addressed
Latest 60 of 89 events.
Nothing on file for this building.
1 project · most recent 04/08/2025
Others
FiledStatusContractorScopeMake / Model / Capacity
04/08/2025——Others
Other
Carrier 25SCA524A 24,000 BTU · Condensing Unit ×1
25SCA542 42,000 BTU · Condensing Unit ×1
FJ4DNXB24 545 CFM · Fan Coil Indoor ×1
FJ4DNXB42 1,385 CFM · Fan Coil Indoor ×1
Berko FRA4024F 10,200 BTU · Unit Heater ×2
2 projects · most recent 07/13/2026
Gas Water/Sanitary
FiledStatusContractorScope
07/13/2026——Gas, Water/Sanitary
04/08/2025——Gas, Water/Sanitary
2 projects · most recent 07/13/2026
Wood Steel Concrete Masonry
FiledStatusContractorScope
07/13/2026——Wood
04/08/2025——Steel, Concrete, Masonry, Wood
▾Special Inspection Requirements (DOB NOW) — 50
DateRequirementInspectorRole
07/23/2026Fire-Resistant Penetrations and Joints—special
06/19/2026Energy Code Compliance Inspections—progress
06/19/2026HVAC-R and service water piping design and insulation—energy_progress
06/03/2026Maintenance information—energy_progress
05/12/2026Construction Utilizing CLT or SCL, Type IV—special
05/11/2026Structural Wood Frame—progress
05/11/2026Structural Stability – Alterations of existing buildings—special
05/11/2026Final—progress
04/14/2026Fenestration and door U-factor and product ratings—energy_progress
04/14/2026Fenestration air leakage—energy_progress
04/14/2026Energy Code Compliance Inspections—progress
04/14/2026Fire-Resistant Penetrations and Joints—special
04/14/2026Interior lighting power—energy_progress
04/14/2026Metering—energy_progress
04/14/2026Fenestration areas—energy_progress
04/14/2026Air barrier - visual inspection—energy_progress
02/06/2025Subgrade Inspections—special
02/06/2025HVAC-R and service water piping design and insulation—energy_progress
01/28/2025Maintenance information—energy_progress
01/28/2025Fire-Resistant Penetrations and Joints—special
01/28/2025Fire-Resistance Rated Construction—progress
01/28/2025Air barrier — testing —energy_progress
01/28/2025HVAC-R and service water heating equipment—energy_progress
01/28/2025Fenestration air leakage—energy_progress
01/28/2025Fenestration and door U-factor and product ratings—energy_progress
Latest 25 of 50.
▾Documents — 21 on file (BIS + DOB NOW)
▸Plans & Drawings7
▸DOB NOWPlans/Sketch7
08/22/2026B01143998-S3Request digital key ↗
08/22/2026B01143998-I1Request digital key ↗
08/22/2026B01143998-S1Request digital key ↗
Showing 3 of 7 on file for this type
▸Seals & Professional Certifications7
▸DOB NOWDPL-1: Design Professional Seal & Signature7
08/17/2026B01386995-I1Open ↗
08/17/2026B01386995-S1Open ↗
08/17/2026B01386995-S3Open ↗
Showing 3 of 7 on file for this type
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist2
08/15/2026B01386995-I1Open ↗
08/13/2026B01143998-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/17/2026B01386995-S2Open ↗
08/15/2026B01386995-I1Open ↗
08/14/2026B01386995-S3Open ↗
▸Other Documents2
▸DOB NOWProperty Ownership Certification2
08/15/2026B01386995-I1Open ↗
08/13/2026B01143998-I1Open ↗