Development reports · Chester County, PA
What's being built in Chester County, PA: March 2025
19 development projects in Chester County, PA had a new filing in March 2025, up from 15 in February and 19 in March 2024. Together they propose 145 new homes and 38,464 sq ft of non-residential space, roughly $51.6M in estimated construction value. The most common project type was single-family homes, followed by lot line change.
19projects filed
145new homes proposed
38,464sq ft non-residential
$51.6Mest. construction value
Biggest projects
Filed 2025-03-17
$25.6M est. value
114 homes|7.5 acres|Senior living
Mainline Views Senior Apartments
Willistown Township, Chester County, PA
Filed 2025-03-26
$9.5M est. value
17 homes|67 acres|Single-family homes
Newlin Ridge
Newlin Township, Chester County, PA
Filed 2025-03-26
$2.9M est. value
14,286 sq ft|1.9 acres|Other
820 E. Washington St. Automobile Repair Facility
West Goshen Township, Chester County, PA
Filed 2025-03-25
$4.2M est. value
11,878 sq ft|24 acres|School
Kings Highway Elementary School additions
West Caln Township, Chester County, PA
Filed 2025-03-14
$1.0M est. value
7,920 sq ft|2.0 acres|Warehouse & storage
7,920 sq ft storage building at 2649 Ridge Road
Warwick Township, Chester County, PA
Filed 2025-03-07
$2.2M est. value
4 homes|8.9 acres|Single-family homes
311 E. Street Road
East Marlborough Township, Chester County, PA
By type
| Type | Projects | Homes | Sq ft |
|---|---|---|---|
| Single-family homes | 6 | 29 | 0 |
| Lot line change | 3 | 0 | 0 |
| School | 2 | 0 | 16,258 |
| Townhomes | 2 | 2 | 0 |
| Other | 1 | 0 | 14,286 |
| Senior living | 1 | 114 | 0 |
| Warehouse & storage | 1 | 0 | 7,920 |
| Retail & commercial | 1 | 0 | 0 |
| Recreation | 1 | 0 | 0 |
| Agricultural | 1 | 0 | 0 |
By town
Every project filed in March 2025
← February 2025 · All Chester County reports · April 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 Chester County page for every project since 2024.