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One story - permanent living quarter
1810 HAMMERSLEY AVENUE
BRONX · BIN 2062134
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1960Year Built
1Stories
A2Building Class
R4-1Zoning
2,313 sfGross Floor Area
1Units
One story - permanent living quarter · 3,745 sf lot · 0.62 FAR built · Flood zone X
Locations of Work
ArchitectureStructuralMechanicalPlumbing
Roof6p · 2 filings · 20 docs
Floor 12p · 1 filing · 20 docs
▾Sales History (ACRIS)
DatePriceUnitSeller → Buyer$/sf
09/06/2024$775K—— → —$335/sf building
▾Design Consultants (Architect / Engineer of Record)
FirmFilingsMost Recent
SQUARE ARCH, LLC107/14/2025
▾Contractors (License-Anchored)
FirmTradeRolesMost Recent
SOURCE ELECTRIC INCElectrical103/22/2026
SUSTAINABLE STRATEGIESGeneral Contractor107/08/2026
▾Special Inspection Agencies
AgencyLicense #FilingsMost Recent
SQ. ARCH, LLC4802107/14/2025
Building Lifecycle
All (8)Filed (1)Permit Issued (1)Signed Off (1)Special Inspection (5)
10/15/2025
Signed off — Alteration
INSTALLATION OF SOLAR ELECTRIC GENERATION SYSTEM FOR UTILITY INTERCONNECTION
X01255524-I1
07/21/2025
Permit issued — Solar
X01255524-I1-SL
07/14/2025
Filed — Alteration
INSTALLATION OF SOLAR ELECTRIC GENERATION SYSTEM FOR UTILITY INTERCONNECTION
X01255524-I1
07/14/2025
Special inspection requirement — Fire-Resistant Penetrations and Joints
Chun Feng
07/14/2025
Special inspection requirement — Structural Stability – Alterations of existing buildings
Chun Feng
07/14/2025
Special inspection requirement — Energy Code Compliance Inspections
Chun Feng
07/14/2025
Special inspection requirement — Final
Chun Feng
07/14/2025
Special inspection requirement — Air barrier - visual inspection
Chun Feng
Permit / Filing Register
SourceWork TypeStatusApplicantIssued
DOB NOWSolarSigned-offSUSTAINABLE STRATEGIES07/21/2025
2 projects · most recent 09/17/2025
FiledStatusContractorScope
09/17/2025CompleteSOURCE ELECTRIC INC2 meters, 1 new_meters
07/14/2025CancelledSOURCE ELECTRIC INC1 meters
▾Special Inspection Requirements (DOB NOW) — 5
DateRequirementInspectorRole
07/14/2025Fire-Resistant Penetrations and JointsChun Fengspecial
07/14/2025Structural Stability – Alterations of existing buildingsChun Fengspecial
07/14/2025Energy Code Compliance InspectionsChun Fengprogress
07/14/2025FinalChun Fengprogress
07/14/2025Air barrier - visual inspectionChun Fengenergy_progress
▾Documents — 12 on file (BIS + DOB NOW)
▸Plans & Drawings1
▸DOB NOWPlans/Sketch1
08/19/2026X01255524-I1Request digital key ↗
▸Seals & Professional Certifications4
▸DOB NOWProgress Inspector Seal & Signature2
09/02/2026X01255524-I1Open ↗
09/02/2026X01255524-I1Open ↗
▸DOB NOWSpecial Inspector Seal & Signature1
09/02/2026X01255524-I1Open ↗
▸DOB NOWDPL-1: Design Professional Seal & Signature1
08/19/2026X01255524-I1Open ↗
▸Environmental & Asbestos1
▸DOB NOWDEP ACP-5: Asbestos Assessment Report1
08/19/2026X01255524-I1Open ↗
▸Approvals, Objections & Sign-offs5
▸DOB NOWFee Exempt Supporting Document - DOF ACRIS report or BIB letter4
08/13/2026X01373666-I1Open ↗
08/13/2026X01373666-S2Open ↗
08/13/2026X01373666-S3Open ↗
Showing 3 of 4 on file for this type
▸DOB NOWUtility Company Final Acceptance Letter1
08/13/2026X01255524-I1Open ↗
▸Other Documents1
▸DOB NOWFee Exempt Supporting Document - DOF Property Tax Assessment Roll1
08/13/2026X01373666-S4Open ↗