Market Insights  /  East Germantown
Development Watch · East Germantown

5522 Sprague StUnder construction

9-unit residential new construction, zoned RM1.

A nine-unit, three-story building is under way at 5522 Sprague Street in East Germantown, squeezing modest density onto a 4,000-square-foot lot that's been held by the West Oak Lane Community Development Corporation since 1994. The project is proceeding by-right under RM1 zoning, which accommodates medium-density residential without need for variance theater, and will include a cellar and full sprinkler system.

The Sprague Street building fits neatly into a small but steady wave of infill development along the Chelten Avenue corridor, joining a 20-unit project at 921–23 East Chelten and a nine-unit building at 837 East Chelten among the 29 new apartments rising within a half-mile radius. These projects share a common profile—modest scale, tight footprints, straightforward RM1 entitlements—suggesting that community development corporations and smaller builders see pencils sharpening on sites that would have sat dormant a decade ago.

What's notable here is less the individual project than the pattern: East Germantown's stock of underused parcels, many of them shallow rowhouse lots like this one, is becoming fair game for patient CDCs willing to sit on land until the economics line up. The West Oak Lane CDC has owned this site for more than three decades, and the fact that it's finally moving dirt now speaks to shifted market fundamentals and, likely, improved access to subsidy or tax-credit financing that makes nine units on 4,000 square feet viable.

The Sprague Street building won't remake the neighborhood, but it adds another data point for owners of similar lots watching to see whether the by-right, mid-rise playbook that's worked along Chelten can spread deeper into the surrounding blocks. If the projects currently under way lease up cleanly, expect more CDC-driven infill to follow on parcels that have been waiting for exactly this kind of proof of concept.

📄 View the project's plan drawings (PDF)
Schematic massing — illustrative of the ~3-story by-right envelope, not the developer's design.
Units
9
Zoning
RM1
By-right envelope
~3 stories
Lot
4,000 sq ft
Last sale
1994
Cleared to build
Apr 26, 2026
For developers & investors

Underpriced parcels near this project

As this density arrives, InvestPHL is tracking 121 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.

~143buildable units
████████ Street
CMX2 · 0.39 mi away
Max bid to a builder $2.2M · Opportunity Score 94
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~76buildable units
████████ Street
CMX2 · 0.09 mi away
Max bid to a builder $1.1M · Opportunity Score 88
Unlock →
~70buildable units
████████ Street
CMX2 · 0.08 mi away
Max bid to a builder $1.0M · Opportunity Score 87
Unlock →
~59buildable units
████████ Street
CMX2 · 0.35 mi away
Max bid to a builder $814K · Opportunity Score 84
Unlock →
~38buildable units
████████ Street
RM1 · 0.47 mi away
Max bid to a builder $656K · Opportunity Score 83
Unlock →
Unlock the 121 nearby opportunities →
The block

What else is rising nearby

Major (8+ unit) new-construction projects filed within a half-mile since 2022 — the density gathering around this site.

20u921-23 E Chelten Ave0.23 mi
9u837 E Chelten Ave0.28 mi
Progress

How this project is moving

Site work ~34% 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.