Market Insights  /  University City & Powelton
Development Watch · University City & Powelton

505 N 41st StUnder construction

30-unit residential new construction, zoned RSA5.

A 30-unit residential building is set to rise at 505 N 41st St in University City & Powelton, the kind of by-right infill quietly reshaping the block. It was cleared to build in Jul 10, 2019.

The 1,069 sq ft site is zoned RSA5, which supports a building on the order of 3 stories by right. Records show the parcel last traded in 2026 for $515K. The plans call for for the erection of an attached structure with a roof deck accessed by pilot houses with a green roof (must cover 60% of the roof) for a multi-family household living(30 dwelling units). building to be fully sprinklered. separate permits required for m.e.p.s work. separate approval required from pa labor and industry for elevator installation.*ibc2009*.

The owner of record is Munroe Robert.

It isn't rising in isolation. Within a half-mile, 12 other major projects have broken ground since 2022 — roughly 354 units of new supply — including the 9-unit project at 675 N 41st St, the 8-unit project at 657 N Preston St, the 10-unit project at 644-46 N 40th St. 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?

Schematic massing — illustrative of the ~3-story by-right envelope, not the developer's design.
Units
30
Zoning
RSA5
By-right envelope
~3 stories
Lot
1,069 sq ft
Last sale
$515K · 2026
Cleared to build
Jul 10, 2019
For developers & investors

Underpriced parcels near this project

As this density arrives, InvestPHL is tracking 117 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.

~238buildable units
████████ Street
CMX2 · 0.48 mi away
Max bid to a builder $3.7M · Opportunity Score 97
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~267buildable units
████████ Street
CMX4 · 0.26 mi away
Max bid to a builder $4.5M · Opportunity Score 96
Unlock →
~106buildable units
████████ Street
RM1 · 0.18 mi away
Max bid to a builder $1.4M · Opportunity Score 95
Unlock →
~139buildable units
████████ Street
CMX4 · 0.39 mi away
Max bid to a builder $2.3M · Opportunity Score 92
Unlock →
~57buildable units
████████ Street
RM1 · 0.46 mi away
Max bid to a builder $779K · Opportunity Score 89
Unlock →
Unlock the 117 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.

9u675 N 41st St0.21 mi
8u657 N Preston St0.22 mi
10u644-46 N 40th St0.26 mi
14u3932-36 Mount Vernon St0.27 mi
13u4401 Holden St0.32 mi
145u4401 Holden St0.32 mi
12u4401 Holden St0.32 mi
8u4401 Holden St0.32 mi
Progress

How this project is moving

Life-safety systems ⚠ Status unclear — no recent activity
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.