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Two family converted from one family
181 DAHLGREN PLACE
BROOKLYN · BIN 3156258
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1940Year Built
2Stories
B3Building Class
R4BZoning
3,036 sfGross Floor Area
2Units
FDNY Report ↗
Two family converted from one family · 2,715 sf lot · 1.12 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof1 filing · 6 docs
Basement1p · 1 filing · 6 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC104/22/2025
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
S R SOLAR DESIGN203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
J SYNERGY GREEN INCGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244104/22/2025
Building Lifecycle
All (13)Filed (1)Permit Issued (1)Objection (6)Special Inspection (5)
06/24/2025
Permit issued — Solar
B01210136-I1-SL
05/30/2025
Objection resolved — Addressed
05/27/2025
Objection resolved — Addressed
05/13/2025
Objection resolved — Addressed
04/27/2025
Objection raised — Structural
04/27/2025
Objection raised — Fire_Protection
04/25/2025
Objection raised — Structural
04/22/2025
Filed — Alteration
INSTALLATION OF SOLAR PANELS ON EXISTING ROOF. NO CHANGE IN USE, OCCUPANCY, OR EGRESS. NO CHANGE IN BULK
B01210136-I1
04/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
NARESH MAHANGU
04/14/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
NARESH MAHANGU
04/14/2025
Special inspection requirement — Energy Code Compliance Inspections
NARESH MAHANGU
04/14/2025
Special inspection requirement — Final
NARESH MAHANGU
04/14/2025
Special inspection requirement — Air barrier - visual inspection
NARESH MAHANGU
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarPermit IssuedJ SYNERGY GREEN06/24/2025
1 project · most recent 06/25/2025
FiledStatusContractorScope
06/25/2025CompleteGREEN LIGHT ELECL & MECH—
1 project · most recent 04/22/2025
FiledStatusContractorScope
04/22/2025Permit IssuedJ SYNERGY GREEN INC12 panels, 5.16 kw, 892.39 roof_area_sqft
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
04/14/2025Fire-Resistant Penetrations and JointsNARESH MAHANGUspecial
04/14/2025Structural Stability – Alterations of existing buildingsNARESH MAHANGUspecial
04/14/2025Energy Code Compliance InspectionsNARESH MAHANGUprogress
04/14/2025FinalNARESH MAHANGUprogress
04/14/2025Air barrier - visual inspectionNARESH MAHANGUenergy_progress
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/21/2026B01210136-I1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
09/27/2026B01210136-I1Open ↗
09/27/2026B01210136-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01210136-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/27/2026B01210136-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026B01210136-I1Open ↗