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Two family frame
11 UNION AVENUE
STATEN ISLAND · Mariner's Harbor-Arlington-Graniteville · BIN 5027506
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1899Year Built
2.5Stories
B2Building Class
R3AZoning
1,999 sfGross Floor Area
2Units
FDNY Report ↗
Two family frame · 3,636 sf lot · 0.55 FAR built · Flood zone X
Locations of Work
Architecture
Floor 17p · 1 filing · 11 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
CSGUDE ARCHITECTURE, PC104/09/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
UNIVERSAL CLEANING & MAINCH.INCGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CSGUDE ARCHITECTURE PC7350104/09/2025
Building Lifecycle
All (2)Filed (1)Signed Off (1)
12/30/2025
Signed off — Alteration
HORIZONTAL ENLARGEMENT OF EXISTING FIRST FLOOR AT EXISTING COVERED PORCH. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
S01054479-I1
04/09/2025
Filed — Alteration
HORIZONTAL ENLARGEMENT OF EXISTING FIRST FLOOR AT EXISTING COVERED PORCH. NO CHANGE IN USE, OCCUPANCY OR EGRESS.
S01054479-I1
Nothing on file for this building.
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 7
DateRequirementInspectorRole
10/22/2024Structural Stability – Alterations of existing buildingsCANDIDO GUDEspecial
10/22/2024Energy Code Compliance InspectionsCANDIDO GUDEprogress
10/22/2024Fire-Resistance Rated ConstructionCANDIDO GUDEprogress
10/22/2024FinalCANDIDO GUDEprogress
10/22/2024Insulation placement and R valuesCANDIDO GUDEenergy_progress
10/22/2024Permanent certificateCANDIDO GUDEenergy_progress
10/22/2024Interior lighting powerCANDIDO GUDEenergy_progress
▾Documents — 11 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/19/2026S01054479-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/13/2026S01054479-I1Open ↗
▸DOB NOWZoning Exhibit form (1-5)1
08/13/2026S01054479-I1Open ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
08/26/2026S01054479-I1Open ↗
08/26/2026S01054479-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/26/2026S01054479-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026S01054479-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026S01054479-I1Open ↗
▸Other Documents3
▸DOB NOWLocal Law 92/94 of 2019 Sustainable Roof Zone1
08/13/2026S01054479-I1Open ↗
▸DOB NOWPlot Diagram1
08/13/2026S01054479-I1Open ↗
▸DOB NOWSite Survey: Initial1
08/13/2026S01054479-I1Open ↗