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Two family brick
4421 MURDOCK AVENUE
BRONX · Wakefield-Woodlawn · BIN 2071455
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1930Year Built
2Stories
B1Building Class
R4AZoning
2,436 sfGross Floor Area
2Units
1 Open Violation ▸
Two family brick · 2,450 sf lot · 0.99 FAR built · Flood zone X
Locations of Work
ArchitectureElectrical
Roof5p · 1 filing · 12 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/25/2014$550K—Private party → Private party$226/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC210/14/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KAMTECH RESTORATION CORP403/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
KAMTECH RESTORATION CORPGeneral Contractor203/21/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802210/14/2024
Building Lifecycle
All (24)Filed (2)Permit Issued (1)Signed Off (1)Violation (9)Objection (6)Special Inspection (5)
11/24/2025
Violation issued (HPD, open)
I
12/17/2024
Signed off — Alteration
ROOFTOP SOLAR INSTALLATION. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
X01076609-I1
10/14/2024
Filed — Alteration
ROOFTOP SOLAR INSTALLATION. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
X01076609-P1
10/14/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kaijin Liang
10/14/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Kaijin Liang
10/14/2024
Special inspection requirement — Energy Code Compliance Inspections
Kaijin Liang
10/14/2024
Special inspection requirement — Final
Kaijin Liang
10/14/2024
Special inspection requirement — Air barrier - visual inspection
Kaijin Liang
08/15/2024
Permit issued — Solar
X01076609-I1-SL
08/05/2024
Violation issued (HPD, closed)
I
08/05/2024
Objection resolved — Addressed
07/25/2024
Objection raised — Structural
07/22/2024
Objection resolved — Addressed
07/22/2024
Objection resolved — Addressed
07/16/2024
Violation issued (HPD, closed)
B
07/16/2024
Violation issued (HPD, closed)
A
07/16/2024
Violation issued (HPD, closed)
A
07/16/2024
Violation issued (HPD, closed)
C
07/16/2024
Violation issued (HPD, closed)
B
07/16/2024
Violation issued (HPD, closed)
C
07/16/2024
Violation issued (HPD, closed)
B
07/10/2024
Objection raised — Scope
07/10/2024
Objection raised — Scope
07/05/2024
Filed — Alteration
ROOFTOP SOLAR INSTALLATION. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
X01076609-I1
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offKAMTECH RESTORATION CORP08/15/2024
1 project · most recent 10/10/2024
FiledStatusContractorScope
10/10/2024CompleteBERGER QUALITY ELEC'L CON—
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
10/14/2024Fire-Resistant Penetrations and JointsKaijin Liangspecial
10/14/2024Structural Stability – Alterations of existing buildingsKaijin Liangspecial
10/14/2024Energy Code Compliance InspectionsKaijin Liangprogress
10/14/2024FinalKaijin Liangprogress
10/14/2024Air barrier - visual inspectionKaijin Liangenergy_progress
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings2
▸DOB NOWPlans/Sketch2
08/20/2026X01076609-I1Request digital key ↗
08/20/2026X01076609-P1Request digital key ↗
▸Seals & Professional Certifications7
▸DOB NOWProgress Inspector Seal & Signature3
08/28/2026X01076609-P1Open ↗
08/28/2026X01076609-P1Open ↗
08/28/2026X01076609-P1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature2
08/20/2026X01076609-I1Open ↗
08/20/2026X01076609-P1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/28/2026X01076609-P1Open ↗
08/28/2026X01076609-P1Open ↗
▸Environmental & Asbestos2
▸DOB NOWDEP ACP-5: Asbestos Assessment Report2
08/20/2026X01076609-P1Open ↗
08/20/2026X01076609-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026X01076609-I1Open ↗