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Building
573 CLASSON AVENUE
BIN 3809072
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
UNITED DEVELOPERS407/08/2026
BILLY ENTERPRISES507/08/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
INFOCUS DESIGN AND PLANNING PC102/08/2019
HAIDER ENGINEERING, P.E.111/20/2018
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
INFO OF ENGINEERING P C203/21/2026
HAIDER ENGINEERING, P.E.103/21/2026
HAIDER ENGINEERING P E103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
BILLY ENTERPRISES INCGeneral Contractor207/08/2026
RAVI CONSTRUCTION AND EXPGeneral Contractor107/08/2026
Building Lifecycle
All (7)Filed (2)Permit Issued (3)Signed Off (2)
02/18/2020
Signed off — Alteration
B00125588-I1
07/01/2019
Signed off — Alteration
B00101387-I1
04/11/2019
Permit issued — Supported Scaffold
B00125588-I1-SF
02/08/2019
Filed — Alteration
B00125588-I1
01/14/2019
Permit issued — Sidewalk Shed
B00101387-I1-SH
11/30/2018
Permit issued — Sidewalk Shed
B00101387-I1-SH
11/20/2018
Filed — Alteration
B00101387-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSupported ScaffoldSigned-offRAVI CONSTRUCTION AND EXP04/11/2019
DOB NOWSidewalk ShedSigned-offBILLY ENTERPRISES INC01/14/2019
DOB NOWSidewalk ShedSigned-offBILLY ENTERPRISES INC11/30/2018
3 projects · most recent 02/18/2020
General Wiring
FiledStatusContractorScope
02/18/2020CompleteK.A.B. ELECTRIC CORPGeneral Wiring
01/28/2019CompleteK.A.B. ELECTRIC CORP—
11/19/2018CompleteRICHARD NEU—
Nothing on file for this building.
▾Documents — 5 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Supported Scaffold1
09/02/2026B00125588-I1Request digital key ↗
▸DOB NOWPlans/Sketch1
09/02/2026B00101387-I1Request digital key ↗
▸Seals & Professional Certifications2
▸DOB NOWDPL-1: Design Professional Seal & Signature2
09/02/2026B00101387-I1Open ↗
09/02/2026B00125588-I1Open ↗
▸Other Documents1
▸DOB NOWBSA Meeting Minutes/BSA Resolution1
08/13/2026B00101387-I1Open ↗