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

520 N 37th StDelivered

22-unit residential new construction, zoned RM1.

A 22-unit residential building is set to rise at 520 N 37th St in University City & Powelton, the kind of by-right infill quietly reshaping the block. It was cleared to build in Feb 4, 2021.

The 8,912 sq ft site is zoned RM1, which supports a building on the order of 4 stories by right. Records show the parcel last traded in 2018 for $925K. The plans call for for the erection of a four (4) story attached structure as per approved plans. for use as twenty two (22) dwelling units. structure to be fully sprinklered in accordance with nfpa 13 minimum. **separate permits required for mep and fire suppression work.** **2018 ibc**.

The owner of record is 1833 Realty 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, 12 other major projects have broken ground since 2022 — roughly 346 units of new supply — including the 62-unit project at 3620 Haverford Ave, the 16-unit project at 3618 Wallace St, the 16-unit project at 3618 Wallace 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?

📄 View the project's plan drawings (PDF)
Schematic massing — illustrative of the ~4-story by-right envelope, not the developer's design.
Units
22
Zoning
RM1
By-right envelope
~4 stories
Lot
8,912 sq ft
Last sale
$925K · 2018
Cleared to build
Feb 4, 2021
For developers & investors

Underpriced parcels near this project

As this density arrives, InvestPHL is tracking 37 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.

~283buildable units
████████ Street
CMX4 · 0.43 mi away
Max bid to a builder $4.4M · Opportunity Score 97
Unlock →
~283buildable units
████████ Street
CMX4 · 0.43 mi away
Max bid to a builder $4.4M · Opportunity Score 97
Unlock →
~283buildable units
████████ Street
CMX4 · 0.43 mi away
Max bid to a builder $4.6M · Opportunity Score 97
Unlock →
~283buildable units
████████ Street
CMX4 · 0.43 mi away
Max bid to a builder $4.4M · Opportunity Score 97
Unlock →
~145buildable units
████████ Street
RM1 · 0.14 mi away
Max bid to a builder $2.1M · Opportunity Score 96
Unlock →
Unlock the 37 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.

62u3620 Haverford Ave0.04 mi
16u3618 Wallace St0.10 mi
16u3618 Wallace St0.10 mi
14u3932-36 Mount Vernon St0.25 mi
15u3401 Hamilton St0.25 mi
19u723 N 35th St0.30 mi
12u3900 Aspen St0.31 mi
90u3314-20 Fairmount Ave0.32 mi
Progress

How this project is moving

Cleared for occupancy ~100% 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.