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Mansion type or town house
81 HANSON PLACE
BROOKLYN · BIN 3059280
💬 Discuss this project
1930Year Built
4Stories
A7Building Class
R6BZoning
8,889 sfGross Floor Area
1Units
1 Open Violation 0 unresolved · 1 paperwork only ▸FDNY Report ↗
Mansion type or town house · Owner of record: 81 HANSON PLACE LLC · 3,360 sf lot · 2.65 FAR built · Flood zone X
Locations of Work
Mechanical
Roof2p · 1 filing · 2 docs
1 job · most recent 02/20/2026
FiledStatusContractorScope
02/20/2026——2 scope_items
Building Lifecycle
All (9)Filed (2)Violation (3)Objection (2)Special Inspection (2)
02/25/2026
Filed — Alteration
B01347308-I1
02/23/2026
Objection raised — Admin
02/23/2026
Objection resolved — Addressed
02/20/2026
Filed — Alteration
STRUSTURAL WORK AS PER PLANS FILED HEREWITH. NO CHANGE IN USE, EGRESS AND OCCUPANCY.
B01347280-I1
01/23/2026
Special inspection requirement — Structural Stability – Alterations of existing buildings
01/15/2026
Special inspection requirement — Final
NATHANIEL OPPENHEIMER
09/12/2017
Violation issued (ECB, open)
Unknown
12/19/2000
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/19/2000
Violation issued (ECB, closed)
Construction
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
81 HANSON PLACE2503/22/2026
OWNER OF 81 HANSON PLACE103/22/2026
81 HANSON PL ASSOC603/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
FRM2ENGINEERING102/25/2026
TYLIN102/20/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
BIG ORANGE EXPEDITING403/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
HAMANN ENGINEERING, PLLC4949102/25/2026
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISPLISSUEDADVANCED PLBG,HTG & SPRKLRS CORP05/10/2004
BISBLISSUEDPINNACLE PLBG & HTG CORP02/18/2003
BIS—ISSUEDSUN SUN CONSTRUCTION02/14/2003
BISEQISSUEDROCKLEDGE SCAFFOLD CORP01/07/2003
BISEQISSUEDROCKLEDGE SCAFFOLD CORP01/02/2003
BISEQISSUEDROCKLEDGE SCAFFOLD CORP09/09/2002
BISEQISSUEDROCKLEDGE SCAFFOLD CORP09/09/2002
BISPLISSUEDALJER PLBG & HTG CORP03/08/2002
BISEQISSUEDROCKLEDGE SCAFFOLD CORP01/16/2002
BISEQISSUEDROCKLEDGE SCAFFOLD CORP01/02/2002
BISOTISSUEDG.B. CONSTRUCTION07/10/2001
BISEQISSUEDROCKLEDGE SCAFFOLD CORP06/12/2001
BISOTISSUEDG B CONSTRUCTION03/08/2001
BISEQISSUEDROCKLEDGE SCAFFOLD CORP01/05/2001
▾Special Inspection Requirements (DOB NOW) — 2
DateRequirementInspectorRole
01/23/2026Structural Stability – Alterations of existing buildings—special
01/15/2026FinalNATHANIEL OPPENHEIMERprogress
▾Documents — 5 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/18/2026B01347280-I1Request digital key ↗
08/18/2026B01347308-I1Request digital key ↗
▸Seals & Professional Certifications3
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/18/2026B01347280-I1Open ↗
08/18/2026B01347308-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/27/2026B01347280-I1Open ↗