← Back
Two family frame
99 ACORN STREET
STATEN ISLAND · Oakwood-Richmondtown · BIN 5062867
💬 Discuss this project
1955Year Built
1.67Stories
B2Building Class
R2Zoning
1,304 sfGross Floor Area
2Units
0 Open ViolationsFDNY Report ↗
Two family frame · Owner of record: OHMDD LLC · 6,750 sf lot · 0.19 FAR built · Flood zone X
Locations of Work
Plumbing
Attic1p · 1 filing · 5 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JIAN ENGINEERING PLLC102/12/2020
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
RYAN DESIGN ARCHITECTURE103/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
RIDGE ELECTRIC CORP.Electrical103/22/2026
DUO PLUMBING & HTG CORP.Plumbing107/08/2026
Building Lifecycle
All (5)Filed (1)Permit Issued (1)Violation (2)Special Inspection (1)
11/26/2025
Violation issued (HPD, closed)
I
12/05/2024
Violation issued (HPD, closed)
I
02/28/2020
Permit issued — Plumbing
S00303737-I1-PL
02/12/2020
Filed — Alteration
(1) NEW GAS METER OSP, (1) NEW GAS FURNACE IN ATTIC, (1) REPLACE GAS FURNACE IN ATTIC, (2) HOT WATER HEATER IN COLLAR, (1) GAS STOVE ON FIRST AND (1) GAS STOVE ON SECOND FLOOR
S00303737-I1
02/12/2020
Special inspection requirement — Maintenance information
JIAN DENG
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedDUO PLUMBING & HTG CORP.02/28/2020
1 project · most recent 02/12/2020
Gas
FiledStatusContractorScope
02/12/2020Permit IssuedDUO PLUMBING & HTG CORP.Gas
2 projects · most recent 12/22/2019
General Wiring
FiledStatusContractorScope
12/22/2019CompleteRIDGE ELECTRIC CORP.3 meters, 1 new_meters
12/06/2019CompleteHIGH BEAM ELECTRIC CORP.General Wiring
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
02/12/2020Maintenance informationJIAN DENGenergy_progress
▾Documents — 7 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch - Plumbing2
08/26/2026S00303737-I1Request digital key ↗
08/26/2026S00303737-P1Request digital key ↗
▸Seals & Professional Certifications3
▸DOB NOWProgress Inspector Seal & Signature2
08/28/2026S00303737-P1Open ↗
08/22/2026S00303737-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026S00303737-I1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/13/2026S00303737-P1Open ↗
08/13/2026S00303737-I1Open ↗