4-unit residential new construction, zoned RTA1.
A 4-unit residential building is set to rise at 49 W Seymour St in Germantown, the kind of by-right infill quietly reshaping the block. It was cleared to build in Mar 9, 2026.
The 2,500 sq ft site is zoned RTA1, which supports a building on the order of 3 stories by right. Records show the parcel last traded in 2023 for $70K. The plans call for for the erection of a semi-detached 3-story structure. structure for use as multi-family household living four (4) dwelling units. the building is fully sprinklered in accordance with nfpa 13r. all work to be done per approved plans. if field conditions vary contact design engineer prior to the start of any work. separate permiits to be obtained for all other work. **excavation permit required**.
The owner of record is Philly Continental Sales LLC. The project's plan drawings are on file — worth a look for anyone underwriting the surrounding block.
It isn't rising in isolation. Within a half-mile, 5 other major projects have broken ground since 2022 — roughly 200 units of new supply — including the 40-unit project at 5230-32 Germantown Ave, the 90-unit project at 4701-15 Wayne Ave, the 9-unit project at 4637 Germantown Ave. That kind of concentration is exactly what pulls land values, and buyer attention, toward a block.
We'll update this page as the project progresses — leasing, retail tenants, renderings, and construction milestones as they surface. The relevant question for investors and agents: what are the surrounding parcels worth to a builder now that this is coming?
📄 View the project's plan drawings (PDF)As this density arrives, InvestPHL is tracking 61 under-built parcels within a half-mile that a developer could still acquire and build — each carrying a builder's max bid. Addresses and figures are members-only.
Unlock the 61 nearby opportunities →Major (8+ unit) new-construction projects filed within a half-mile since 2022 — the density gathering around this site.