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Two family frame
297 18TH STREET
BROOKLYN · BIN 3016774
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1920Year Built
2Stories
B2Building Class
R6BZoning
800 sfGross Floor Area
2Units
FDNY Report ↗
Two family frame · 1,347 sf lot · 0.59 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectricalMechanicalPlumbing
Names shown beside floors are taken automatically from the text of filed documents and may be incomplete or wrong.
RoofRoof mounted photovoltaic system installation2p · 3 filings · 20 docs
AtticRenovation9p · 1 filing · 15 docs
Floor 32p · 1 filing · 16 docs
Floor 2Renovation15p · 2 filings · 20 docs
Floor 1Renovation15p · 2 filings · 20 docs
CellarRenovation16p · 2 filings · 20 docs
Sub-BasementRoof mounted photovoltaic system installation1 filing · 7 docs
Site & exteriorRoof mounted photovoltaic system installation1 filing · 7 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
01/06/2023$1.5M—— → —$1,844/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY Building Associates105/13/2025
Primate A+D311/06/2024
Konoski Engineering410/23/2024
Studio Nyandak Architecture and Engineering106/12/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
Premier Expediting Services403/21/2026
Agouti Construction Consulting603/21/2026
Brooklyn Solarworks103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
JBJ Concrete RenovationsGeneral Contractor307/08/2026
Brooklyn SolarworksGeneral Contractor203/21/2026
Winter WolfGeneral Contractor107/08/2026
BT's Plumbing and HeatingPlumbing107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM Engineering6244105/13/2025
Konoski Engineering9111210/23/2024
Studio Nyandak Architectu8378106/12/2024
Building Lifecycle
All (56)Filed (8)Permit Issued (5)Signed Off (5)Inspection (3)Objection (6)Special Inspection (29)
07/03/2025
Signed off — Alteration
Filing herewith for Installation of HVAC equipment
B01049855-I1
07/01/2025
Signed off — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01223326-I1
06/27/2025
Permit issued — Mechanical Systems
B01049855-I1-MS
06/09/2025
Signed off — Alteration
Filing herewith for Installation of HVAC equipment
B01049855-S1
06/05/2025
Signed off — Alteration
PROPOSED FLOOR OPENING AT 1ST FLOOR & 2ND FL FOR NEW STAIRCASE. DESIGN OF JOIST FRAMING PLAN FOR PROPOSED NEW STAIRCASE AT 1ST & 2ND FL, INCLUDING NEW HEADERS & SISTERING OF EXIST. JOISTS. REPLACE THE 2ND FL WOOD STUD BEARING WALL WITH NEW BEAMS & HEADE
B01063341-I1
05/14/2025
Permit issued — Solar
B01223326-I1-SL
05/13/2025
Filed — Alteration
INSTALLATION OF SOLAR PV SYSTEM. NO CHANGE TO USE, EGRESS, OR OCCUPANCY.
B01223326-I1
05/09/2025
Special inspection requirement — Final
NARESH MAHANGU
05/09/2025
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
05/09/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
05/09/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
05/09/2025
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
05/06/2025
Signed off — Alteration
PROPOSED FLOOR OPENING AT 1ST FLOOR & 2ND FL FOR NEW STAIRCASE. DESIGN OF JOIST FRAMING PLAN FOR PROPOSED NEW STAIRCASE AT 1ST & 2ND FL, INCLUDING NEW HEADERS & SISTERING OF EXIST. JOISTS. REPLACE THE 2ND FL WOOD STUD BEARING WALL WITH NEW BEAMS & HEADE
B01063341-S1
01/30/2025
Inspection — Certified Remove/Cap - work done in accordance with code
Certified
View inspection ↗
01/30/2025
Inspection — Certified Water and Sanitary-WS-Fixtures-Finish
Certified
View inspection ↗
11/15/2024
Special inspection requirement — Fenestration areas
JAMES CAMERON
11/15/2024
Special inspection requirement — Interior lighting power
JAMES CAMERON
11/15/2024
Special inspection requirement — Fenestration air leakage
JAMES CAMERON
11/15/2024
Special inspection requirement — Final
JAMES CAMERON
11/15/2024
Special inspection requirement — Energy Code Compliance Inspections
JAMES CAMERON
11/15/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
JAMES CAMERON
11/15/2024
Special inspection requirement — Insulation placement and R values
JAMES CAMERON
11/06/2024
Filed — Alteration
PROPOSED FLOOR OPENING AT 1ST FLOOR & 2ND FL FOR NEW STAIRCASE. DESIGN OF JOIST FRAMING PLAN FOR PROPOSED NEW STAIRCASE AT 1ST & 2ND FL, INCLUDING NEW HEADERS & SISTERING OF EXIST. JOISTS. REPLACE THE 2ND FL WOOD STUD BEARING WALL WITH NEW BEAMS & HEADE
B01063341-P1
10/31/2024
Special inspection requirement — Interior lighting power
JAMES CAMERON
10/31/2024
Special inspection requirement — Fenestration air leakage
JAMES CAMERON
10/31/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
JAMES CAMERON
10/31/2024
Special inspection requirement — Energy Code Compliance Inspections
JAMES CAMERON
10/31/2024
Special inspection requirement — Final
JAMES CAMERON
10/31/2024
Special inspection requirement — Insulation placement and R values
JAMES CAMERON
10/31/2024
Special inspection requirement — Fenestration areas
JAMES CAMERON
10/23/2024
Filed — Alteration
Filing herewith for Installation of HVAC equipment
B01049855-P1
10/23/2024
Special inspection requirement — Mechanical Systems
christopher konoski
10/23/2024
Special inspection requirement — Final
christopher konoski
10/18/2024
Filed — Alteration
Filing herewith for Installation of HVAC equipment
B01049855-P2
10/03/2024
Special inspection requirement — Mechanical Systems
christopher konoski
10/03/2024
Special inspection requirement — Final
christopher konoski
08/05/2024
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Roughing
Certified
View inspection ↗
07/10/2024
Permit issued — Plumbing
B01049855-S1-PL
07/05/2024
Permit issued — Structural
B01063341-S1-ST
06/25/2024
Objection resolved — Addressed
06/25/2024
Objection resolved — Addressed
06/25/2024
Objection resolved — Addressed
06/20/2024
Objection raised — Fire_Protection
06/20/2024
Objection raised — Structural
06/20/2024
Objection raised — Inspections
06/17/2024
Permit issued — General Construction
B01063341-I1-GC
06/12/2024
Filed — Alteration
PROPOSED FLOOR OPENING AT 1ST FLOOR & 2ND FL FOR NEW STAIRCASE. DESIGN OF JOIST FRAMING PLAN FOR PROPOSED NEW STAIRCASE AT 1ST & 2ND FL, INCLUDING NEW HEADERS & SISTERING OF EXIST. JOISTS. REPLACE THE 2ND FL WOOD STUD BEARING WALL WITH NEW BEAMS & HEADE
B01063341-S1
06/10/2024
Filed — Alteration
PROPOSED FLOOR OPENING AT 1ST FLOOR & 2ND FL FOR NEW STAIRCASE. DESIGN OF JOIST FRAMING PLAN FOR PROPOSED NEW STAIRCASE AT 1ST & 2ND FL, INCLUDING NEW HEADERS & SISTERING OF EXIST. JOISTS. REPLACE THE 2ND FL WOOD STUD BEARING WALL WITH NEW BEAMS & HEADE
B01063341-I1
06/05/2024
Filed — Alteration
Filing herewith for Installation of HVAC equipment
B01049855-I1
06/05/2024
Filed — Alteration
Filing herewith for Installation of HVAC equipment
B01049855-S1
05/24/2024
Special inspection requirement — Fenestration and door U-factor and product ratings
JAMES CAMERON
05/24/2024
Special inspection requirement — Fenestration air leakage
JAMES CAMERON
05/24/2024
Special inspection requirement — Energy Code Compliance Inspections
JAMES CAMERON
05/24/2024
Special inspection requirement — Fenestration areas
JAMES CAMERON
05/24/2024
Special inspection requirement — Interior lighting power
JAMES CAMERON
07/03/2023
Special inspection requirement — Final
JAMES CAMERON
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWMechanical SystemsSigned-offWinter Wolf06/27/2025
DOB NOWSolarSigned-offBrooklyn Solarworks05/14/2025
DOB NOWPlumbingSigned-offBT's Plumbing and Heating07/10/2024
DOB NOWStructuralSigned-offJBJ Concrete Renovations07/05/2024
DOB NOWGeneral ConstructionSigned-offJBJ Concrete Renovations06/17/2024
2 projects · most recent 06/20/2025
General Wiring
FiledStatusContractorScope
06/20/2025CompleteBrookyln Solarworks—
02/06/2025CompleteWCK ElectricGeneral Wiring
▾Field Inspections (DOB CAP) — 3
DateTypeResultReport
01/30/2025Certified Remove/Cap - work done in accordance with codeCertifiedView ↗
01/30/2025Certified Water and Sanitary-WS-Fixtures-FinishCertifiedView ↗
08/05/2024Certified Water and Sanitary-WS-Sanitary Piping-RoughingCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 29
DateRequirementInspectorRole
05/09/2025FinalNARESH MAHANGUprogress
05/09/2025Energy Code Compliance InspectionsNARESH MAHANGUprogress
05/09/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
05/09/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
05/09/2025Air barrier - visual inspectionNARESH MAHANGUenergy_progress
11/15/2024Fenestration areasJAMES CAMERONenergy_progress
11/15/2024Interior lighting powerJAMES CAMERONenergy_progress
11/15/2024Fenestration air leakageJAMES CAMERONenergy_progress
11/15/2024FinalJAMES CAMERONprogress
11/15/2024Energy Code Compliance InspectionsJAMES CAMERONprogress
11/15/2024Fenestration and door U-factor and product ratingsJAMES CAMERONenergy_progress
11/15/2024Insulation placement and R valuesJAMES CAMERONenergy_progress
10/31/2024Interior lighting powerJAMES CAMERONenergy_progress
10/31/2024Fenestration air leakageJAMES CAMERONenergy_progress
10/31/2024Fenestration and door U-factor and product ratingsJAMES CAMERONenergy_progress
10/31/2024Energy Code Compliance InspectionsJAMES CAMERONprogress
10/31/2024FinalJAMES CAMERONprogress
10/31/2024Insulation placement and R valuesJAMES CAMERONenergy_progress
10/31/2024Fenestration areasJAMES CAMERONenergy_progress
10/23/2024Mechanical Systemschristopher konoskispecial
10/23/2024Finalchristopher konoskiprogress
10/03/2024Mechanical Systemschristopher konoskispecial
10/03/2024Finalchristopher konoskiprogress
05/24/2024Fenestration and door U-factor and product ratingsJAMES CAMERONenergy_progress
05/24/2024Fenestration air leakageJAMES CAMERONenergy_progress
Latest 25 of 29.
▾Documents — 50 on file (BIS + DOB NOW)
▸Plans & Drawings10
▸DOB NOWPlans/Sketch10
09/03/2026B00899144-S1Request digital key ↗
09/03/2026B00899144-I1Request digital key ↗
08/24/2026B01049855-P2Request digital key ↗
Showing 3 of 10 on file for this type
▸Seals & Professional Certifications29
▸DOB NOWProgress Inspector Seal & Signature16
10/03/2026B01049855-P1Open ↗
08/31/2026B01223326-I1Open ↗
08/31/2026B01223326-I1Open ↗
Showing 3 of 16 on file for this type
▸DOB NOWDPL-1: Design Professional Seal & Signature10
09/03/2026B00899144-S1Open ↗
09/03/2026B00899144-I1Open ↗
08/24/2026B01049855-P1Open ↗
Showing 3 of 10 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature3
10/03/2026B01049855-P1Open ↗
08/31/2026B01223326-I1Open ↗
08/31/2026B01049855-I1Open ↗
▸Environmental & Asbestos10
▸DOB NOWDEP ACP-5: Asbestos Assessment Report10
09/03/2026B00899144-I1Open ↗
09/03/2026B00899144-S1Open ↗
08/24/2026B01049855-P2Open ↗
Showing 3 of 10 on file for this type
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01223326-I1Open ↗