← Back
City residence, one family
446 WILLIAMS AVENUE
BROOKLYN · BIN 3393376
💬 Discuss this project
1997Year Built
2Stories
A4Building Class
R6Zoning
1,332 sfGross Floor Area
1Units
FDNY Report ↗
City residence, one family · 1,800 sf lot · 0.74 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC112/04/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KAMTECH RESTORATION CORP203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KAMTECH RESTORATION CORPGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802112/04/2024
Building Lifecycle
All (3)Filed (1)Permit Issued (1)Signed Off (1)
03/11/2025
Signed off — Alteration
ROOFTOP SOLAR INSTALLATION. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01142751-I1
12/16/2024
Permit issued — Solar
B01142751-I1-SL
12/04/2024
Filed — Alteration
ROOFTOP SOLAR INSTALLATION. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
B01142751-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offKAMTECH RESTORATION CORP12/16/2024
1 project · most recent 11/08/2024
FiledStatusContractorScope
11/08/2024CompleteBERGER QUALITY ELEC'L CON—
Nothing on file for this building.
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/23/2026B01142751-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026B01142751-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026B01142751-I1Open ↗