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Two family converted from one family
257 WEST 97 STREET
MANHATTAN · Upper West Side (Central) · BIN 1056373
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1891Year Built
3Stories
B3Building Class
R8BZoning
4,164 sfGross Floor Area
2Units
1 Open Violation ▸FDNY Report ↗
Two family converted from one family · 1,881 sf lot · 2.21 FAR built · Flood zone X
Locations of Work
StructuralMechanicalPlumbingEquipmentGeneral
Site & exterior6p · 1 filing · 3 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
J G CONSTRUCTION SRVCS703/22/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
MOHAMMAD AHEAD, PE106/17/2022
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ARSENAL BUILDING CONSULTANTS LLC203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
J & G CONSTRUCTION SVCSGeneral Contractor603/21/2026
VINCENT VERDEROSAElectrical203/21/2026
Building Lifecycle
All (7)Filed (1)Permit Issued (2)Signed Off (1)Violation (2)Special Inspection (1)
09/21/2022
Signed off — Alteration
INSTALLATION OF HEAVY DUTY SIDEWALK SHED AND PIPE SCAFFOLDING. NO CHANGE IN USE, OCCUPANCY OR EGRESS. WORK SHALL COMPLY WITH CHAPTER 33 OF NYCC
M00757658-I1
06/17/2022
Filed — Alteration
INSTALLATION OF HEAVY DUTY SIDEWALK SHED AND PIPE SCAFFOLDING. NO CHANGE IN USE, OCCUPANCY OR EGRESS. WORK SHALL COMPLY WITH CHAPTER 33 OF NYCC
M00757658-I1
06/17/2022
Permit issued — Supported Scaffold
M00757658-I1-SF
06/17/2022
Permit issued — Supported Scaffold
M00757658-I1-SH
06/14/2022
Special inspection requirement — Final
MOHAMMAD AHEAD
12/09/2013
Violation issued (DOB, closed)
V*-DOB VIOLATION - Resolved
10/08/2010
Violation issued (DOB, open)
V-DOB VIOLATION - ACTIVE
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldSigned-offJ & G CONSTRUCTION SVCS06/17/2022
DOB NOWSupported ScaffoldSigned-offJ & G CONSTRUCTION SVCS06/17/2022
BIS—ISSUEDJ.R. GRECH CONSTRUCTION CORP.01/22/2007
BISPLISSUEDGOLDS PLUMBING CORP02/28/2006
BIS—ISSUEDJ.R. GRECH CONSTRUCTION CORP.11/16/2005
BISOTISSUEDMUGHAL WATERPROOFING MASONRY06/25/2002
BISPLISSUEDJH LOEWY INC.09/24/1993
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
06/14/2022FinalMOHAMMAD AHEADprogress
▾Documents — 3 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
09/02/2026M00757658-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature1
09/02/2026M00757658-I1Open ↗
▸DOB NOWProgress Inspector Seal & Signature1
08/27/2026M00757658-I1Open ↗