Market Insights  /  Pennsport & South Philadelphia
Development Watch · Pennsport & South Philadelphia

900-08 Mckean StUnder construction

24-unit mixed-use new construction, zoned CMX2.

DeveloperJWN 1 LLCArchitectKORE ArchitectureStatusPermits issued May 2026
Rendering of 900-08 Mckean St — Permits Issued For 24-Unit Mixed-Use Building At 900-08 McKean Street In South Philadelphia
Permits Issued For 24-Unit Mixed-Use Building At 900-08 McKean Street In South Philadelphia
Rendering of 900-08 Mckean St — Car Care Curtailed: 24 Units Planned for 9th & McKean
Car Care Curtailed: 24 Units Planned for 9th & McKean
Published renderings · via phillyyimby.com. Shown for informational purposes; rights belong to the original creator.See the source →

A 24-unit residential building is under way at 900-08 McKean Street in Pennsport, rising four stories over a cellar on a 6,755-square-foot lot. The project includes a common roof deck, pilot houses, and a green roof, with shell commercial space on the ground level that will require separate use and fit-out permits before tenants can occupy. The developer is leveraging green roof and mixed-income housing bonuses to reach the unit count on the CMX2-zoned site, which allows this kind of mixed-use density by right.

JWN 1 LLC, the owner of record, picked up the parcel in 2022 and moved quickly through approvals, clearing the way to build by early 2026. The four-story scale threads a familiar needle in Pennsport, where the zoning overlay encourages multifamily housing along commercial corridors without overwhelming the rowhouse fabric a block or two inland. The mixed-income component reflects an increasing strategy among developers working in CMX2 districts—trading affordability units for additional height or density while keeping construction costs manageable on relatively modest lots.

What's notable here is the absence of nearby competition within a half-mile radius, at least among recently tracked projects. That suggests McKean Street may be ahead of the curve rather than riding a concentrated wave of multifamily development. The commercial shell on the ground floor remains the wild card; without a committed tenant, it's unclear whether the space will draw neighborhood retail or something more specialized, but the fit-out requirement gives future occupants flexibility to shape the use.

The project's timeline and bonus utilization offer a template for other underused parcels in the area, particularly along similar commercial stretches where CMX2 zoning applies. If JWN 1 LLC delivers smoothly, expect developers with an eye on Pennsport's quieter blocks to take notes on how green roof and affordability incentives can pencil out on mid-sized lots without requiring assemblage or zoning relief.

📄 View the project's plan drawings (PDF)
Schematic massing — illustrative of the ~4-story by-right envelope, not the developer's design.
Units
24
Zoning
CMX2
By-right envelope
~4 stories
Lot
6,755 sq ft
Last sale
$930K · 2022
Cleared to build
May 1, 2026
For developers & investors

Underpriced parcels near this project

As this density arrives, InvestPHL is tracking 14 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.

~78buildable units
████████ Street
CMX2.5 · 0.45 mi away
Max bid to a builder $1.2M · Opportunity Score 89
Unlock →
~56buildable units
████████ Street
CMX2.5 · 0.47 mi away
Max bid to a builder $865K · Opportunity Score 83
Unlock →
~45buildable units
████████ Street
CMX2.5 · 0.16 mi away
Max bid to a builder $572K · Opportunity Score 79
Unlock →
~37buildable units
████████ Street
CMX2 · 0.44 mi away
Max bid to a builder $568K · Opportunity Score 74
Unlock →
~32buildable units
████████ Street
CMX2 · 0.32 mi away
Max bid to a builder $420K · Opportunity Score 71
Unlock →
Unlock the 14 nearby opportunities →
In the news

What we're hearing about this project

Permits have been issued for a four-story mixed-use building with 24 residential units, shell commercial space, green roof, and shared roof deck designed by KORE Architecture for owner JWN 1 LLC with a construction cost
The site at 900-08 McKean Street, formerly Mike's Car Care in East Passyunk, has a residential upgrade planned for the property.
News items are compiled automatically and may be approximate — verify before relying on them.
Progress

How this project is moving

Structure ~60% complete
Estimated from the construction permit sequence — an approximation of stage, not a precise schedule.
Every logged milestone appears here — highlighted ones are the headline stages; the rest track interim construction activity. Checked daily.
Compiled by InvestPHL. Unit counts, scope, and ownership are as recorded and subject to revision; the massing figure is a schematic illustration of the by-right envelope, not the developer's design or a marketing rendering. Verify zoning, status, and title with counsel before acting. InvestPHL does not list, market, or represent any property, buyer, or seller.