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Two stories - detached, small or mid-size
1127 UNDERHILL AVENUE
BRONX · Castle Hill-Unionport · BIN 2024464
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1935Year Built
2Stories
A1Building Class
R5Zoning
1,344 sfGross Floor Area
1Units
0 Open ViolationsFDNY Report ↗
Two stories - detached, small or mid-size · 2,500 sf lot · 0.54 FAR built · Flood zone X
Locations of Work
No floor-level scope or drawing coverage on file for this building.
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
11/23/2021$605K—Private party → Private party$450/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC107/29/2024
▾Filing Representatives (Expediters)
RepresentativeFilingsMost Recent
KAMTECH RESTORATION CORP203/21/2026
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
COURTESY PLUMBING INCPlumbing203/22/2026
BERGER QUALITY ELEC'L CONElectrical103/22/2026
KAMTECH RESTORATION CORPGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802107/29/2024
Building Lifecycle
All (10)Filed (1)Permit Issued (1)Signed Off (1)Violation (2)Special Inspection (5)
09/23/2024
Signed off — Alteration
ROOFTOP SOLAR INSTALLATION. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
X01087877-I1
07/31/2024
Permit issued — Solar
X01087877-I1-SL
07/29/2024
Filed — Alteration
ROOFTOP SOLAR INSTALLATION. NO CHANGE TO USE, OCCUPANCY OR EGRESS.
X01087877-I1
07/29/2024
Special inspection requirement — Fire-Resistant Penetrations and Joints
Kaijin Liang
07/29/2024
Special inspection requirement — Structural Stability – Alterations of existing buildings
Kaijin Liang
07/29/2024
Special inspection requirement — Energy Code Compliance Inspections
Kaijin Liang
07/29/2024
Special inspection requirement — Final
Kaijin Liang
07/29/2024
Special inspection requirement — Air barrier - visual inspection
Kaijin Liang
08/31/2005
Violation issued (ECB, closed)
Construction
08/19/2004
Violation issued (ECB, closed)
Construction
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offKAMTECH RESTORATION CORP07/31/2024
BISPLISSUEDM&J PLG & MECHANICAL04/25/2001
BIS—ISSUEDARCHITECT12/15/2000
1 project · most recent 07/29/2024
FiledStatusContractorScope
07/29/2024CompleteBERGER QUALITY ELEC'L CON—
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
07/29/2024Fire-Resistant Penetrations and JointsKaijin Liangspecial
07/29/2024Structural Stability – Alterations of existing buildingsKaijin Liangspecial
07/29/2024Energy Code Compliance InspectionsKaijin Liangprogress
07/29/2024FinalKaijin Liangprogress
07/29/2024Air barrier - visual inspectionKaijin Liangenergy_progress
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/21/2026X01087877-I1Request digital key ↗
▸Applications & Permits3
▸BISPLAN / WORK APPROVAL APPLICATION3
06/05/2023200646603Open ↗
06/01/2023200646603Open ↗
06/01/2023200646603Open ↗
▸Seals & Professional Certifications6
▸DOB NOWProgress Inspector Seal & Signature3
08/27/2026X01087877-I1Open ↗
08/27/2026X01087877-I1Open ↗
08/27/2026X01087877-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature2
08/27/2026X01087877-I1Open ↗
08/27/2026X01087877-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/13/2026X01087877-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/13/2026X01087877-I1Open ↗
▸Approvals, Objections & Sign-offs1
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026X01087877-I1Open ↗