Development reports · Delaware County, PA
What's being built in Delaware County, PA: Q2 2025
27 development projects in Delaware County, PA had a new filing in Q2 2025 (April to June), down from 29 in Q1 and 24 in Q2 2024. Together they propose 12 new homes and 95,763 sq ft of non-residential space, roughly $38.3M in estimated construction value. The busiest towns were Radnor Township (4), Haverford Township (3) and Concord Township (3). The most common project type was single-family homes, followed by lot line change.
27projects filed
12new homes proposed
95,763sq ft non-residential
$38.3Mest. construction value
Biggest projects
Filed 2025-04-17
$27.4M est. value
78,336 sq ft|School
111 Elwyn Road
Middletown Township, Delaware County, PA
Filed 2025-06-19
$3.9M est. value
7 homes|Single-family homes
50 Dilworthtown Road: 7-home subdivision
Thornbury Township, Delaware County, PA
Filed 2025-04-17
$1.3M est. value
5,995 sq ft|Retail & commercial
2400 W Darby Road Retail-Restaurant
Haverford Township, Delaware County, PA
Filed 2025-05-15
$1.7M est. value
3 homes|Single-family homes
3-lot single-family subdivision on Shavertown Road
Concord Township, Delaware County, PA
Filed 2025-06-19
$1.4M est. value
3,890 sq ft|School
SS Colman-John Neumann School Addition
Haverford Township, Delaware County, PA
Filed 2025-04-17
$1.1M est. value
2 homes|Single-family homes
518 Askin Road
Radnor Township, Delaware County, PA
By type
| Type | Projects | Homes | Sq ft |
|---|---|---|---|
| Single-family homes | 9 | 12 | 0 |
| Lot line change | 7 | 0 | 0 |
| Institutional | 3 | 0 | 2,377 |
| School | 2 | 0 | 82,226 |
| Other | 1 | 0 | 2,036 |
| Mixed use | 1 | 0 | 0 |
| Industrial | 1 | 0 | 2,184 |
| Retail & commercial | 1 | 0 | 5,995 |
| Senior living | 1 | 0 | 0 |
| Subdivision (use not stated) | 1 | 0 | 945 |
By town
Every project filed in Q2 2025
← Q1 2025 · All Delaware County reports · Q3 2025 →
Counted by each project's latest filing date. Figures are the totals filed with the county and state, and construction values are rough estimates. See the Delaware County page for every project since 2024.