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

4129 Ogden StDelivered

10-unit residential new construction, zoned RSA5.

A four-story, ten-unit building has been delivered at 4129 Ogden Street in University City, adding to the steady drumbeat of residential infill along the neighborhood's tight blocks. The project rises on a 4,550-square-foot lot and includes a cellar level, with recent amendments updating unit layouts on the first, fourth, and seventh floors—plus tweaks to entrance and amenity areas, structural framing, and the addition of an egress well. The building runs under RSA5 zoning, which allows multifamily by right, and construction moved forward under Type VA classification with underpinning work required to support the adjacent structures.

The owner of record, Leamon Christabelle, has held the property since 2014, making this a longer-hold repositioning rather than a quick flip. The scope called for a fully attached structure, and the project's evolution—seen through multiple plan revisions and a shift in special inspection—suggests the usual complexities of urban infill construction on tight lots with shared walls and foundation considerations.

The delivery comes amid a cluster of similar-scale projects within a half-mile radius: a nine-unit building on North Preston Street, a ten-unit development on Belmont Avenue, and a 31-unit effort on Lancaster Avenue are all in the mix, adding roughly 150 units to the immediate area. The corridor is seeing consistent mid-rise multifamily activity, mostly by-right and mostly on lots that until recently sat underdeveloped or single-family.

This stretch of Ogden is lined with older rowhouses and underbuilt parcels that could easily follow the same path, particularly given the neighborhood's proximity to institutional anchors and transit. The 4129 project shows what's economically viable on a standard 40-foot-wide lot, and the lack of zoning variance or special appeals makes it a repeatable formula for similar sites nearby.

📄 View the project's plan drawings (PDF)
Schematic massing — illustrative of the ~4-story by-right envelope, not the developer's design.
Units
10
Zoning
RSA5
By-right envelope
~4 stories
Lot
4,550 sq ft
Last sale
2014
Cleared to build
Mar 18, 2024
For developers & investors

Underpriced parcels near this project

As this density arrives, InvestPHL is tracking 116 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.

~106buildable units
████████ Street
RM1 · 0.38 mi away
Max bid to a builder $1.4M · Opportunity Score 95
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~61buildable units
████████ Street
RM1 · 0.42 mi away
Max bid to a builder $1.1M · Opportunity Score 90
Unlock →
~79buildable units
████████ Street
CMX2 · 0.45 mi away
Max bid to a builder $1.2M · Opportunity Score 89
Unlock →
~47buildable units
████████ Street
CMX2 · 0.37 mi away
Max bid to a builder $689K · Opportunity Score 80
Unlock →
~47buildable units
████████ Street
CMX2 · 0.39 mi away
Max bid to a builder $783K · Opportunity Score 80
Unlock →
Unlock the 116 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.

9u871 N Preston St0.17 mi
9u871 N Preston St0.17 mi
10u893 Belmont Ave0.20 mi
31u4324 Lancaster Ave0.20 mi
9u4408 Lancaster Ave0.23 mi
9u865 N 40th St0.23 mi
12u748 N 40th St0.27 mi
20u716 N 43rd St0.31 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.