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STATEN ISLAND
47 DAHLIA STREET
STATEN ISLAND · BIN 5177223
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—Year Built
—Stories
—Building Class
—Zoning
—Gross Floor Area
—Units
Locations of Work
ArchitectureStructuralPlumbingFire Protection
Permit Issued — active, not yet Signed-off
Floor 2Under Construction1p · 2 filings · 20 docs
Floor 1Under Construction2p · 2 filings · 20 docs
CellarUnder Construction2p · 2 filings · 20 docs
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
WALLACE AVENUE CONST.LLC203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
JOSEPH M. MORACE, A.I.A., ARCHITECT407/29/2026
ISLAND ENGINEERING ASSOCIATES101/06/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
PATRICIA L. GASS203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
DUO PLUMBING & HTG CORP.Plumbing207/19/2026
DUO PLBG. & HTG. CORPFire Protection107/19/2026
WALLACE AVENUE CONSTR LLCGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
ISLAND ENGINEERING ASSOCI264201/06/2026
Building Lifecycle
All (12)Filed (5)Permit Issued (4)Inspection (1)Objection (1)Special Inspection (1)
08/20/2026
Inspection — Certified Water and Sanitary-WS-Sanitary Piping-Underground
Certified
View inspection ↗
07/29/2026
Filed — New Building
PROPOSED DETACHED TWO-FAMILY RESIDENCE WITH ACCESSORY OFF-STREET OPEN PARKING FOR THREE CARS.
S01284471-P2
07/17/2026
Permit issued — Plumbing
S01284471-S1-PL
07/17/2026
Permit issued — Sprinklers
S01340808-I1-PL
07/17/2026
Permit issued — Plumbing
S01340808-I1-EW-SP
06/18/2026
Filed — New Building
PROPOSED DETACHED TWO-FAMILY RESIDENCE WITH ACCESSORY OFF-STREET OPEN PARKING FOR THREE CARS.
S01284471-P1
06/17/2026
Permit issued — Foundation
S01284471-I1-GC-CX
05/08/2026
Filed — New Building
PROPOSED DETACHED TWO-FAMILY RESIDENCE WITH ACCESSORY OFF-STREET OPEN PARKING FOR THREE CARS.
S01284471-S1
01/06/2026
Filed — Alteration
FILED HEREWITH; RESIDENTIAL SPRINKLER PLAN
S01340808-I1
12/30/2025
Special inspection requirement — Sprinkler Systems
WILLIAM DURDEN, P.E.
10/20/2025
Objection raised — Scope
10/06/2025
Filed — New Building
PROPOSED DETACHED TWO-FAMILY RESIDENCE WITH ACCESSORY OFF-STREET OPEN PARKING FOR THREE CARS.
S01284471-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedDUO PLUMBING & HTG CORP.07/17/2026
DOB NOWSprinklersPermit IssuedDUO PLUMBING & HTG CORP.07/17/2026
DOB NOWPlumbingPermit IssuedDUO PLBG. & HTG. CORP07/17/2026
DOB NOWFoundationPermit IssuedWALLACE AVENUE CONSTR LLC06/17/2026
1 project · most recent 01/06/2026
FiledStatusContractorScope
01/06/2026Permit IssuedDUO PLBG. & HTG. CORP40 heads
1 project · most recent 01/06/2026
Water/Sanitary
FiledStatusContractorScope
01/06/2026Permit IssuedDUO PLUMBING & HTG CORP.Water/Sanitary
1 project · most recent 06/25/2026
General Wiring
FiledStatusContractorScope
06/25/2026Permit IssuedA. J. CARUSO ELECTRICAL, INC.General Wiring
1 project · most recent 07/29/2026
Steel Concrete Wood
FiledStatusContractorScope
07/29/2026Permit IssuedDUO PLUMBING & HTG CORP.Steel, Concrete, Wood
▾Field Inspections (DOB CAP) — 1
DateTypeResultReport
08/20/2026Certified Water and Sanitary-WS-Sanitary Piping-UndergroundCertifiedView ↗
▾Special Inspection Requirements (DOB NOW) — 1
DateRequirementInspectorRole
12/30/2025Sprinkler SystemsWILLIAM DURDEN, P.E.special
▾Documents — 24 on file (BIS + DOB NOW)
▸Plans & Drawings5
▸DOB NOWPlans/Sketch5
08/18/2026S01284471-S1Request digital key ↗
08/18/2026S01284471-P1Request digital key ↗
08/18/2026S01284471-P2Request digital key ↗
Showing 3 of 5 on file for this type
▸Zoning, Tax Lot & Property Records4
▸DOB NOWZD1: DOB Zoning Diagram2
08/15/2026S01284471-I1Open ↗
08/13/2026S01284471-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/13/2026S01284471-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/15/2026S01284471-I1Open ↗
▸Seals & Professional Certifications6
▸DOB NOWDPL-1: Design Professional Seal & Signature5
08/18/2026S01284471-I1Open ↗
08/18/2026S01284471-S1Open ↗
08/18/2026S01284471-P1Open ↗
Showing 3 of 5 on file for this type
▸DOB NOWSpecial Inspector Seal & Signature1
08/29/2026S01340808-I1Open ↗
▸Trade Schedules & Equipment1
▸DOB NOWDEP: Sewer Certification (Sanitary/Storm)1
08/15/2026S01284471-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Tree Checklist1
08/13/2026S01284471-I1Open ↗
▸DOB NOWParks Department Acknowledgment Letter for Street Trees Plan1
08/15/2026S01284471-I1Open ↗
▸Inspections & Test Reports2
▸DOB NOWTR4 Test Report and Plot Diagram1
08/15/2026S01284471-I1Open ↗
▸DOB NOWSOIL REPORT1
08/15/2026S01284471-I1Open ↗
▸Other Documents4
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone2
08/15/2026S01284471-I1Open ↗
08/13/2026S01284471-I1Open ↗
▸DOB NOWProperty Ownership Certification1
08/15/2026S01284471-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026S01284471-I1Open ↗