Market Insights  /  Fairmount & Art Museum
Development Watch · Fairmount & Art Museum

1428 Callowhill StCleared to build

162-unit residential new construction, zoned CMX5.

A 162-unit residential building is set to rise at 1428 Callowhill St in Fairmount & Art Museum, one of the larger new-construction projects underway in Philadelphia this cycle. It was cleared to build in Dec 31, 2021.

The 11,513 sq ft site is zoned CMX5, which supports a building on the order of 13 stories by right. Records show the parcel last traded in 2020 for $6.3M. The plans call for for the erection of an attached structure with accessory parking and bicycle spaces located along an accessible route. for use as household living (one hundred and sixty-two (162) dwelling units). for the creation of interior, parking garage for thirty-one (31) parking spaces and seventy-four (74) bicycle spaces. building to be fully sprinklered. separate permits required for mep & fp work. separate approval required from pa l&i for elevator installation. separate approval required for the geopile installation.

The owner of record is Bayview Philadelphia Callowhill 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, 6 other major projects have broken ground since 2022 — roughly 298 units of new supply — including the 23-unit project at 1314-32 Spring Garden St, the 81-unit project at 225 N 13th St, the 31-unit project at 326 N 12th 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 ~13-story by-right envelope, not the developer's design.
Units
162
Zoning
CMX5
By-right envelope
~13 stories
Lot
11,513 sq ft
Last sale
$6.3M · 2020
Cleared to build
Dec 31, 2021
For developers & investors

Underpriced parcels near this project

As this density arrives, InvestPHL is tracking 161 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.

~114buildable units
████████ Street
CMX4 · 0.26 mi away
Max bid to a builder $8.0M · Opportunity Score 100
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~98buildable units
████████ Street
CMX4 · 0.19 mi away
Max bid to a builder $6.7M · Opportunity Score 100
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~100buildable units
████████ Street
IRMX · 0.48 mi away
Max bid to a builder $7.0M · Opportunity Score 100
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~110buildable units
████████ Street
CMX2.5 · 0.34 mi away
Max bid to a builder $7.6M · Opportunity Score 100
Unlock →
~57buildable units
████████ Street
IRMX · 0.44 mi away
Max bid to a builder $3.9M · Opportunity Score 100
Unlock →
Unlock the 161 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.

23u1314-32 Spring Garden St0.23 mi
81u225 N 13th St0.25 mi
31u326 N 12th St0.26 mi
119u619-29 N Broad St0.36 mi
24u1315 Ridge Ave0.41 mi
20u689-95 N Broad St0.48 mi
Progress

How this project is moving

In permitting ⚠ 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.