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Old law tenement
423 EAST 73 STREET
MANHATTAN · Upper East Side-Lenox Hill-Roosevelt Island · BIN 1045871
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1910Year Built
5Stories
C4Building Class
R8BZoning
—Gross Floor Area
20Units
1 Open Violation ▸
Old law tenement · Owner of record: 423 EAST 73RD STREET LLC · 3.7 FAR built · Flood zone X
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
SAB REALTY303/21/2026
423 EAST 73RD STREET LLC203/22/2026
S & B REALTY103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RICHARTTY, KEVINElectrical103/21/2026
Building Lifecycle
All (4)Violation (4)
11/22/2024
Violation issued (HPD, closed)
I
11/08/2019
Violation issued (DOB, closed)
V*-DOB VIOLATION - DISMISSED
12/07/2018
Violation issued (HPD, open)
B
10/25/2016
Violation issued (HPD, closed)
I
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
BISOTISSUEDRAY CONSTRUCTION01/16/2009
BISFBISSUEDROCKWAY FUEL OIL CORP11/16/2006
2 projects · most recent 12/11/2024
General Wiring
FiledStatusContractorScope
12/11/2024CompleteGONCO ELECTRICAL CORP1 meters
03/21/2023Permit IssuedMARTINEZ ELECTRICAL CONTGeneral Wiring
Nothing on file for this building.
▾Documents — 7 on file (BIS + DOB NOW)
▸Applications & Permits2
▸BISPLAN / WORK APPROVAL APPLICATION1
12/30/2008110423676Open ↗
▸BISWORK PERMIT APPLICATION1
01/16/2009110423676Open ↗
▸Seals & Professional Certifications1
▸BISTECHNICAL REPORT: RESPONSIBILITY/CERTIFICATION1
12/30/2008110423676Open ↗
▸Environmental & Asbestos1
▸BISTHIS IS 'NOT AN ASBESTOS PROJECT'1
12/30/2008110423676Open ↗
▸Approvals, Objections & Sign-offs1
▸BISADMINISTRATIVE OBJECTIONS1
12/30/2008110423676Open ↗
▸Cost, Insurance & Ownership1
▸BISCOST AFFIDAVIT1
12/30/2008110423676Open ↗
▸Filing & Intake Forms1
▸BISEFILING COVER SHEET1
12/30/2008110423676Open ↗