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City residence, one family
639A BALTIC STREET
BROOKLYN · Park Slope · BIN 3018831
💬 Discuss this project
1901Year Built
2Stories
A4Building Class
R6BZoning
1,470 sfGross Floor Area
1Units
FDNY Report ↗
City residence, one family · 1,433 sf lot · 1.03 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralElectrical
Roof2p · 1 filing · 4 docs
Cellar1 filing · 4 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
NY BUILDING ASSOCIATES INC111/26/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BROOKLYN SOLARWORKS103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BROOKLYN SOLARWORKS LLCGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
NKM ENGINEERING PLLC6244111/26/2024
Building Lifecycle
All (3)Filed (1)Permit Issued (1)Signed Off (1)
04/16/2025
Signed off — Alteration
B01145386-I1
12/02/2024
Permit issued — Solar
B01145386-I1-SL
11/26/2024
Filed — Alteration
B01145386-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offBROOKLYN SOLARWORKS LLC12/02/2024
1 project · most recent 11/20/2024
FiledStatusContractorScope
11/20/2024CompleteBROOKYLN SOLARWORKS, LLC—
Nothing on file for this building.
▾Documents — 4 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/23/2026B01145386-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/23/2026B01145386-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/23/2026B01145386-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01145386-I1Open ↗