Permits Issued for Twin Four-Unit Buildings at 1003 and 1005 North 40th Street in East Parkside, West Philadelphia

Construction permits have recently been issued for a two-building project at 1003 and 1005 North 40th Street in East Parkside, West Philadelphia, where adjacent twin apartment buildings, each rising three stories and containing four dwelling units, is set to rise. The development will replace a pair of vacant parcels along North 40th Street. Permits list 4 Castle LLC as the property owner for both developments, with Harman Deutsch Ohler Architecture as the designer and Yona Construction serving as the contractor.

Each building carries a total construction cost of approximately $445,000, which includes $400,000 in general construction costs and $45,000 allocated for excavation work.

Permit filings describe each project as new construction of an attached building with a cellar and a private roof deck set back from the parapet edge and accessed by a pilot house. Both buildings are classified as Group R-2 residential occupancy.

1005 North 40th Street Section via Harman Deutsch Ohler Architecture

Zoning approvals for both properties were issued in October 2022 and were based on a unified set of plans, with both structures depicted as similar in size, massing, and layout. Approved plans allow for a maximum height of up to 38 feet. Rear yard depths will measure 18-and-a-half feet, in compliance for open area lot coverage requirements within the CMX-1 zoning district.

Architectural drawings indicate that the two buildings will share a consistent design language, creating a cohesive street presence along North 40th Street. Elevation and section drawings show restrained massing that aligns with surrounding low-rise residential development while introducing moderate density through medium-scale multifamily construction.

While zoning approval established the project’s envelope and use nearly three years ago, the issuance of building permits in January 2026 marks the approaching completion of prerequisite reviews necessary to begin construction.

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