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One family attached or semi-detached
449 OLMSTEAD AVENUE
BRONX · BIN 2021003
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1965Year Built
3Stories
A5Building Class
R5Zoning
1,594 sfGross Floor Area
1Units
One family attached or semi-detached · 1,980 sf lot · 0.81 FAR built · Flood zone X
Locations of Work
Plumbing
Permit Issued — active, not yet Signed-off
Floor 3Under Construction4p · 1 filing · 3 docs
Floor 2Under Construction4p · 1 filing · 3 docs
Floor 1Under Construction4p · 1 filing · 3 docs
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
PRIME ZONE BUILDING CONSULTING305/11/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
CITY CONSULTANT ENGINEERING203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
A & S CONTRACTORS OF NY IGeneral Contractor104/09/2026
MOKEN HOME IMPROVEMENTGeneral Contractor104/09/2026
M & M PIPING AND HEATINGPlumbing109/30/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
CL ENGINEERING P.C.6781204/01/2026
Building Lifecycle
All (6)Filed (3)Permit Issued (3)
09/29/2026
Permit issued — Plumbing
X01387597-I1-PL
05/11/2026
Filed — Alteration
PLUMBING WORK IN EXISTING 3 STORY RESIDENTIAL BUILDING IN CONJUNCTION WITH NB APPLICATION #X01085990
X01387597-I1
04/01/2026
Filed — Alteration
INTERIOR RENOVATION OF EXISTING 3-STORY RESIDENTIAL BUILDING. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
X01085990-P1
01/29/2026
Permit issued — General Construction
X01085990-I1-GC
03/27/2025
Permit issued — General Construction
X01085990-I1-GC
09/03/2024
Filed — Alteration
INTERIOR RENOVATION OF EXISTING 3-STORY RESIDENTIAL BUILDING. NO CHANGE IN USE, MEANS OF EGRESS OR OCCUPANCY IN THIS APPLICATION.
X01085990-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWPlumbingPermit IssuedM & M PIPING AND HEATING09/29/2026
DOB NOWGeneral ConstructionSigned-offA S CONTRACTORS OF NY I01/29/2026
DOB NOWGeneral ConstructionSigned-offMOKEN HOME IMPROVEMENT03/27/2025
1 job · most recent 05/11/2026
Gas Water/Sanitary
FiledStatusContractorScope
05/11/2026Permit IssuedM & M PIPING AND HEATINGGas, Water/Sanitary
▾Special Inspection Requirements (DOB NOW) — 9
DateRequirementInspectorRole
06/12/2026Fire-Resistant Penetrations and JointsCHRISTIAN LOZADAspecial
06/12/2026Fire-Resistance Rated Construction—progress
06/12/2026Energy Code Compliance Inspections—progress
06/12/2026Lighting in dwelling units—energy_progress
06/12/2026Insulation placement and R values—energy_progress
04/15/2026Energy Code Compliance Inspections—progress
04/15/2026HVAC-R and service water heating equipment—energy_progress
04/15/2026HVAC-R and service water heating system controls—energy_progress
04/15/2026HVAC-R and service water piping design and insulation—energy_progress
▾Documents — 10 on file (BIS + DOB NOW)
▸Plans & Drawings3
▸DOB NOWPlans/Sketch3
08/17/2026X01085990-P1Request digital key ↗
08/17/2026X01085990-I1Request digital key ↗
08/16/2026X01387597-I1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWDPL-1: Design Professional Seal & Signature3
08/17/2026X01085990-P1Open ↗
08/16/2026X01387597-I1Open ↗
08/13/2026X01085990-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
08/29/2026X01085990-I1Open ↗
▸Environmental & Asbestos3
▸DOB NOWDEP ACP-5: Asbestos Assessment Report3
08/17/2026X01085990-P1Open ↗
08/16/2026X01387597-I1Open ↗
08/13/2026X01085990-I1Open ↗