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Two family brick
423 OLMSTEAD AVENUE
BRONX · BIN 2021013
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1965Year Built
3Stories
B1Building Class
R5Zoning
1,944 sfGross Floor Area
2Units
FDNY Report ↗
Two family brick · 1,943 sf lot · 1 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
VOLUME SPACE CONSULTING INC.108/11/2026
Building Lifecycle
All (13)Filed (1)Objection (8)Special Inspection (4)
09/17/2026
Objection resolved — Resolved
09/17/2026
Objection resolved — Resolved
09/17/2026
Objection resolved — Resolved
09/17/2026
Objection resolved — Resolved
08/24/2026
Objection raised — Scope
08/24/2026
Objection raised — Energy
08/24/2026
Objection raised — Accessibility
08/24/2026
Objection raised — Other
08/11/2026
Filed — Alteration CO
PLUMBING FILED IN CONJUNCTION WITH ALT-CO APPLICATION #X01436472-11, WITH ADDING 01 KITCHEN SINK AND OTHER RELATED WORK AT 1ST FLOOR NEW APARTMENT AS PER PLAN.
X01436472-I1
08/09/2026
Special inspection requirement — Metering
08/09/2026
Special inspection requirement — Interior lighting power
08/08/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
08/08/2026
Special inspection requirement — Energy Code Compliance Inspections
Nothing on file for this building.
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 4
DateRequirementInspectorRole
08/09/2026Metering—energy_progress
08/09/2026Interior lighting power—energy_progress
08/08/2026Fire-Resistant Penetrations and Joints—special
08/08/2026Energy Code Compliance Inspections—progress
▾Documents — 6 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/16/2026X01436472-I1Request digital key ↗
▸Zoning, Tax Lot & Property Records1
▸DOB NOWHouse Number Verification: TOPO Stamp1
09/27/2026X01436472-I1Open ↗
▸Seals & Professional Certifications1
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/16/2026X01436472-I1Open ↗
▸Safety & Tenant Protection2
▸DOB NOWStreet Trees Site Plan1
08/16/2026X01436472-I1Open ↗
▸DOB NOWStreet Tree Checklist1
08/16/2026X01436472-I1Open ↗
▸Other Documents1
▸DOB NOWProperty Ownership Certification1
08/16/2026X01436472-I1Open ↗