Development reports · Dauphin County, PA

What's being built in Dauphin County, PA: Q3 2025

27 development projects in Dauphin County, PA had a new filing in Q3 2025 (July to September), down from 33 in Q2 and none in Q3 2024. The busiest towns were Harrisburg City (5), Mifflin Township (3) and Londonderry Township (2). The most common project type was single-family homes, followed by retail & commercial.

27projects filed

0new homes proposed

0sq ft non-residential

–est. construction value

Biggest projects

Filed 2025-09-01

Single-family homes

508 & 510 North 2nd Street

Harrisburg City, Dauphin County, PA

Filed 2025-09-01

Mixed use

315 North 2nd Street

Harrisburg City, Dauphin County, PA

Filed 2025-09-01

Lot line change

Lot Add-On Plat for 1350 & 1354 Newberry Road

Londonderry Township, Dauphin County, PA

Filed 2025-09-01

Single-family homes

Small-scale residential plan in Jackson Township

Jackson Township, Dauphin County, PA

Filed 2025-09-01

Institutional

Capital Region O&M Facility & Transfer Center

Harrisburg City, Dauphin County, PA

Filed 2025-09-01

Single-family homes

Oakvale Planned Community

West Hanover Township, Dauphin County, PA

By type

Type	Projects	Homes	Sq ft
Single-family homes	10	0	0
Retail & commercial	5	0	0
Government & utilities	3	0	0
Mixed use	2	0	0
Institutional	2	0	0
Agricultural	2	0	0
Lot line change	1	0	0
Recreation	1	0	0
Industrial	1	0	0

By town

Town	Projects	Homes
Harrisburg City	5	0
Mifflin Township	3	0
Derry Township	2	0
Jackson Township	2	0
Londonderry Township	2	0
South Hanover Township	2	0
Steelton Borough	2	0
Susquehanna Township	2	0
Washington Township	2	0
Lower Paxton Township	1	0
Lower Swatara Township	1	0
Lykens Township	1	0
Middle Paxton Township	1	0
West Hanover Township	1	0

Every project filed in Q3 2025

Received	Project	Town	Type
2025-09-01	508 & 510 North 2nd Street	Harrisburg City	Single-family homes
2025-09-01	315 North 2nd Street	Harrisburg City	Mixed use
2025-09-01	Lot Add-On Plat for 1350 & 1354 Newberry Road	Londonderry Township	Lot line change
2025-09-01	Small-scale residential plan in Jackson Township	Jackson Township	Single-family homes
2025-09-01	Capital Region O&M Facility & Transfer Center	Harrisburg City	Institutional
2025-09-01	Oakvale Planned Community	West Hanover Township	Single-family homes
2025-09-01	1245 Cocoa Avenue Hotel	Derry Township	Retail & commercial
2025-09-01	Penn Center Campus	Harrisburg City	Single-family homes
2025-09-01	Agricultural plan in Mifflin Township	Mifflin Township	Agricultural
2025-08-01	1081 Elliot Street (Capital Region Water)	Harrisburg City	Government & utilities
2025-08-01	Public Works Facility - South Hanover Township	South Hanover Township	Government & utilities
2025-08-01	The Middletown Home	Lower Swatara Township	Single-family homes
2025-08-01	Milton Hershey School Legacy Campus	South Hanover Township	Institutional
2025-08-01	Pennsy Supply Road - Revised	Derry Township	Government & utilities
2025-08-01	Indian Trail Country Market	Washington Township	Retail & commercial
2025-08-01	Susquehanna Union Green - Phase IIG	Susquehanna Township	Mixed use
2025-08-01	4224 Kirkwood Road	Susquehanna Township	Single-family homes
2025-08-01	Steelton Terminal	Steelton Borough	Retail & commercial
2025-07-01	Iron Cygnus Properties LLC	Londonderry Township	Retail & commercial
2025-07-01	Small-scale residential project, Jackson Township	Jackson Township	Single-family homes
2025-07-01	Thermo Fisher Scientific Inc. (Solar Array)	Mifflin Township	Retail & commercial
2025-07-01	Small-scale residential project, Middle Paxton	Middle Paxton Township	Single-family homes
2025-07-01	Small-scale residential plan, Lykens Township	Lykens Township	Single-family homes
2025-07-01	Brickyard Park at Steelworks	Steelton Borough	Recreation
2025-07-01	PA Chamber - Manufacturing & Warehousing Facility	Mifflin Township	Industrial
2025-07-01	Agricultural plan, Washington Township	Washington Township	Agricultural
2025-07-01	6545 Parkway East - Revised	Lower Paxton Township	Single-family homes

← Q2 2025 · All Dauphin County reports · Q4 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 Dauphin County page for every project since 2024.