← Back
Two family converted from one family
273 SOUTH AVENUE
STATEN ISLAND · Mariner's Harbor-Arlington-Graniteville · BIN 5139078
💬 Discuss this project
1910Year Built
2.5Stories
B3Building Class
R3-2Zoning
1,945 sfGross Floor Area
2Units
Rent Stabilized11 Open Violations ▸FDNY Report ↗
Two family converted from one family · 7,050 sf lot · 0.28 FAR built · Flood zone X
Locations of Work
Plumbing
Floor 11p · 1 filing · 2 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
BILLAH ENGINEERING PLLC101/08/2021
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
ECDESIGN STUDIO203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RRP PLUMBING CORPPlumbing107/08/2026
Building Lifecycle
All (3)Filed (1)Permit Issued (1)Signed Off (1)
03/29/2021
Signed off — Alteration
S00450651-I1
01/11/2021
Permit issued — Plumbing
S00450651-I1-PL
01/08/2021
Filed — Alteration
S00450651-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingSigned-offRRP PLUMBING CORP01/11/2021
Nothing on file for this building.
Nothing on file for this building.
▾Documents — 2 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch - Plumbing1
08/25/2026S00450651-I1Request digital key ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/25/2026S00450651-I1Open ↗