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Two family brick
4261 BYRON AVENUE
BRONX · BIN 2068247
💬 Discuss this project
1920Year Built
2.5Stories
B1Building Class
R5Zoning
2,578 sfGross Floor Area
2Units
Two family brick · 5,150 sf lot · 0.5 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbingFire ProtectionGeneral
Roof1p · 1 filing · 18 docs
Bulkhead2p · 1 filing · 18 docs
Penthouse5p · 1 filing · 18 docs
Floor 45p · 1 filing · 18 docs
Floor 32p · 1 filing · 18 docs
Floor 26p · 2 filings · 20 docs
Floor 17p · 1 filing · 18 docs
1 job · most recent 05/07/2026
Heating and Air Conditioning Systems
FiledStatusContractorScopeMake / Model / Capacity
05/07/2026——Heating and Air Conditioning Systems
Heat / Cool
Daikin 3MXM24AVJU9 24,000 BTU · Condensing Unit ×4
4MXM36AVJU9 34,600 BTU · Condensing Unit ×4
RXF12AXVJU 13,500 BTU · Condensing Unit ×1
RXF18AXVJU 21,600 BTU · Condensing Unit ×1
1 job · most recent 12/20/2025
General Wiring
FiledStatusContractorScope
12/20/2025Permit IssuedS&R ELECTRICAL & MECHANICGeneral Wiring
1 job · most recent 05/07/2026
FiledStatusContractorScope
05/07/2026——1 scope_items
1 job · most recent 05/07/2026
Fence
FiledStatusContractorScope
05/07/2026——Fence
Building Lifecycle
All (75)Filed (8)Objection (44)Special Inspection (23)
05/25/2026
Objection resolved — Addressed
05/20/2026
Objection raised — Scope
05/13/2026
Objection raised — Other
05/07/2026
Filed — New Building
FOUNDATION AND EARTHWORK SPECIFICATIONS FILED IN CONJUNCTION WITH GC APPLICATION JOB #X01328713-I1
X01328713-S2
05/07/2026
Objection raised — Other
05/07/2026
Objection raised — Other
05/07/2026
Objection raised — Other
05/07/2026
Objection raised — Inspections
05/07/2026
Objection raised — Inspections
05/06/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
05/06/2026
Special inspection requirement — Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation
05/06/2026
Special inspection requirement — HVAC-R and service water heating equipment
05/06/2026
Special inspection requirement — HVAC-R and service water heating system controls
05/06/2026
Special inspection requirement — Maintenance information
05/06/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
04/30/2026
Objection resolved — Addressed
04/30/2026
Objection resolved — Addressed
04/30/2026
Objection resolved — Open
04/30/2026
Objection resolved — Open
04/30/2026
Objection resolved — Addressed
04/30/2026
Objection resolved — Addressed
04/30/2026
Objection resolved — Open
04/27/2026
Filed — New Building
FOUNDATION AND EARTHWORK SPECIFICATIONS FILED IN CONJUNCTION WITH GC APPLICATION JOB #X01328713-I1
X01328713-S4
04/24/2026
Filed — New Building
FOUNDATION AND EARTHWORK SPECIFICATIONS FILED IN CONJUNCTION WITH GC APPLICATION JOB #X01328713-I1
X01328713-S3
04/22/2026
Filed — New Building
FOUNDATION AND EARTHWORK SPECIFICATIONS FILED IN CONJUNCTION WITH GC APPLICATION JOB #X01328713-I1
X01328713-S1
04/22/2026
Filed — New Building
FOUNDATION AND EARTHWORK SPECIFICATIONS FILED IN CONJUNCTION WITH GC APPLICATION JOB #X01328713-I1
X01328713-S5
04/21/2026
Special inspection requirement — HVAC-R and service water heating equipment
04/21/2026
Special inspection requirement — Fire-Resistant Penetrations and Joints
04/21/2026
Special inspection requirement — Post-installed Anchors
04/21/2026
Special inspection requirement — Energy Code Compliance Inspections
04/21/2026
Special inspection requirement — Duct leakage testing, insulation and design
04/21/2026
Special inspection requirement — HVAC-R and service water heating system controls
04/21/2026
Special inspection requirement — Maintenance information
04/21/2026
Special inspection requirement — Shutoff dampers
04/21/2026
Special inspection requirement — HVAC-R and service water piping design and insulation
04/17/2026
Special inspection requirement — Structural Steel - Welding
04/17/2026
Special inspection requirement — Structural Cold-Formed Steel
04/17/2026
Special inspection requirement — Structural Steel - Details
04/17/2026
Special inspection requirement — Structural Steel - High Strength Bolting
04/17/2026
Special inspection requirement — Post-installed Anchors
04/15/2026
Objection resolved — Resolved
04/15/2026
Objection resolved — Resolved
03/31/2026
Objection raised — Cost
03/23/2026
Filed — New Building
FOUNDATION AND EARTHWORK SPECIFICATIONS FILED IN CONJUNCTION WITH GC APPLICATION JOB #X01328713-I1
X01328713-S6
03/20/2026
Objection raised — Other
03/01/2026
Objection resolved — Addressed
03/01/2026
Objection resolved — Addressed
03/01/2026
Objection resolved — Addressed
03/01/2026
Objection resolved — Addressed
02/27/2026
Filed — Alteration
(Please assign to Central Hub, plan examiner Shahinaz Moubarek as filing in conjunction with application # X01328713-I1) FILING APPLICATION FOR UPDATING METES AND BOUNDS, SUBDIVIDING TAX LOT #80 INTO LOT #80 AND 81 REMAINING SINGLE ZONING LOT
X01363461-I1
02/02/2026
Objection resolved — Addressed
01/23/2026
Special inspection requirement — Final
01/23/2026
Special inspection requirement — Mechanical Systems
01/23/2026
Special inspection requirement — Final
12/30/2025
Objection resolved — Addressed
12/30/2025
Objection resolved — Addressed
12/30/2025
Objection resolved — Addressed
12/30/2025
Objection resolved — Addressed
12/24/2025
Objection raised — Zoning
12/24/2025
Objection raised — Zoning
Latest 60 of 75 events.
▾Owner History (Filing Record)
Companies and organizations named on filings. Individual owners are not shown.
OwnerFilingsMost Recent
MADISON TOWER409/01/2026
MLM REALTY203/21/2026
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
VASILIOS ARTEMIOU PE305/07/2026
LEANDRO NILS DICKSON ARCHITECT, LLC504/27/2026
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
EXPRESS FILING INC403/21/2026
Nothing on file for this building.
▾Special Inspection Requirements (DOB NOW) — 23
DateRequirementInspectorRole
05/06/2026Fire-Resistant Penetrations and Joints—special
05/06/2026Private On-Site Storm Water Disposal Systems-, and Detention Facilities, Installation—special
05/06/2026HVAC-R and service water heating equipment—energy_progress
05/06/2026HVAC-R and service water heating system controls—energy_progress
05/06/2026Maintenance information—energy_progress
05/06/2026HVAC-R and service water piping design and insulation—energy_progress
04/21/2026HVAC-R and service water heating equipment—energy_progress
04/21/2026Fire-Resistant Penetrations and Joints—special
04/21/2026Post-installed Anchors—special
04/21/2026Energy Code Compliance Inspections—progress
04/21/2026Duct leakage testing, insulation and design—energy_progress
04/21/2026HVAC-R and service water heating system controls—energy_progress
04/21/2026Maintenance information—energy_progress
04/21/2026Shutoff dampers—energy_progress
04/21/2026HVAC-R and service water piping design and insulation—energy_progress
04/17/2026Structural Steel - Welding—special
04/17/2026Structural Cold-Formed Steel—special
04/17/2026Structural Steel - Details—special
04/17/2026Structural Steel - High Strength Bolting—special
04/17/2026Post-installed Anchors—special
01/23/2026Final—progress
01/23/2026Mechanical Systems—special
01/23/2026Final—progress
▾Documents — 20 on file (BIS + DOB NOW)
▸Plans & Drawings8
▸DOB NOWPlans/Sketch8
08/17/2026X01363461-I1Contact architect ↗
08/16/2026X01328713-I1Contact architect ↗
08/16/2026X01328713-S6Contact architect ↗
Showing 3 of 8 on file for this type
▸Zoning, Tax Lot & Property Records2
▸DOB NOWZD1: DOB Zoning Diagram1
08/16/2026X01328713-I1Open ↗
▸DOB NOWHouse Number Verification: TOPO Stamp1
08/16/2026X01328713-I1Open ↗
▸Seals & Professional Certifications8
▸DOB NOWDPL-1: Design Professional Seal & Signature8
08/16/2026X01328713-S6Open ↗
08/16/2026X01328713-S5Open ↗
08/16/2026X01328713-S4Open ↗
Showing 3 of 8 on file for this type
▸Inspections & Test Reports1
▸DOB NOWSOIL REPORT1
08/16/2026X01328713-S5Open ↗
▸Other Documents1
▸DOB NOWSite Survey: Initial1
08/16/2026X01328713-I1Open ↗