Development reports · Delaware County, PA
What's being built in Delaware County, PA: Q1 2026
19 development projects in Delaware County, PA had a new filing in Q1 2026 (January to March), down from 20 in Q4 2025 and 29 in Q1 2025. Together they propose 6 new homes and 1,306,991 sq ft of non-residential space, roughly $173.1M in estimated construction value. The busiest towns were Tinicum Township (2), Haverford Township (2) and Radnor Township (2). The most common project type was single-family homes, followed by lot line change.
19projects filed
6new homes proposed
1,306,991sq ft non-residential
$173.1Mest. construction value
Biggest projects
Filed 2026-03-19
$169.4M est. value
1,303,075 sq ft|Warehouse & storage
Girard Point Logistics Center
Darby Township, Delaware County, PA
Filed 2026-03-19
$1.7M est. value
3 homes|Single-family homes
JB Squared Developers
Chester Heights Borough, Delaware County, PA
Filed 2026-02-19
$862K est. value
3,916 sq ft|Retail & commercial
4003 West Chester Pike Classic Car
Newtown Township, Delaware County, PA
Filed 2026-01-15
$1.1M est. value
2 homes|Single-family homes
1257 Zebley Road
Bethel Township, Delaware County, PA
Filed 2026-01-15
1 home
1 home|Single-family homes
S. Providence Road
Nether Providence Township, Delaware County, PA
By type
| Type | Projects | Homes | Sq ft |
|---|---|---|---|
| Single-family homes | 7 | 6 | 0 |
| Lot line change | 4 | 0 | 0 |
| Institutional | 2 | 0 | 0 |
| Warehouse & storage | 2 | 0 | 1,303,075 |
| Retail & commercial | 2 | 0 | 3,916 |
| Government & utilities | 1 | 0 | 0 |
| Mixed use | 1 | 0 | 0 |
By town
Every project filed in Q1 2026
← Q4 2025 · All Delaware County reports · Q2 2026 →
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.