# Planned developments in Dauphin County, PA

Boardwalk found 450+ planned projects in Dauphin County, PA in public filings from the last 12 months, mostly infrastructure and residential. The latest is on the Tri-County Regional Planning Commission agenda for Sep 24, 2026.

Data as of Oct 11, 2026. Updated monthly. Page: https://boardwalkai.com/development/pennsylvania/dauphin/

## Dauphin County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 450+ |
| New in the last 30 days | 18 |
| Most common type | Infrastructure |
| Latest filing | Sep 24, 2026, Tri-County Regional Planning Commission |
| Sources we check | 11 |

Last 12 months, duplicates merged. Includes private, public, and small jobs. How we count: https://boardwalkai.com/coverage/#how-we-count

## What's planned in Dauphin County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 140+ | 32% |
| Residential | 120+ | 27% |
| Public and institutional | 81 | 18% |
| Development decisions | 73 | 16% |
| Commercial | 19 | 4% |
| Mixed use | 9 | 2% |
| Industrial | 3 | 1% |
| Agricultural | 2 | Under 1% |

## Recent projects in Dauphin County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| $2M Plum Alley Park Redevelopment | Harrisburg, PA | Susquehanna Township | Parks | Not stated in filing | Early planning | Sep 24, 2026 |
| $232K Kohn Road Bridge Engineering Agreement | Dauphin County, PA | Not stated | Transportation | Not stated in filing | In design | Sep 23, 2026 |
| $150K Affordable Housing Grant for 4-Unit Renovation | Dauphin County, PA | Handles Helping Hand Foundation | Affordable (LIHTC) housing | 4 units | Early planning | Sep 23, 2026 |
| 2027 CDBG Roadway Improvements on Jury Street, Lusk Avenue and Race Street | Highspire, PA | Not stated | Roads and highways | Not stated in filing | Early planning | Sep 15, 2026 |
| $2.33M Front Street Corridor Safety Improvements | Harrisburg, PA | Not stated | Roads and highways | Not stated in filing | Approved | Sep 8, 2026 |
| 2027 Storm Sewer Replacement Project at Kokomo and Dock | Hummelstown, PA | Not stated | Stormwater and drainage | Not stated in filing | In design | Sep 8, 2026 |
| $185K Riverfront Park Infrastructure and Public Safety Upgrades | Harrisburg, PA | Not stated | Parks | Not stated in filing | Approved | Aug 25, 2026 |
| $150K Saussaman Park Phase 3 Grant Application | Paxtang, PA | Not stated | Parks | Not stated in filing | Approved | Aug 18, 2026 |
| 7-Unit Multifamily Conversion of Office Building | Harrisburg, PA | Halden Horizons Group, LLC | Multifamily | 7 units | Seeking approval | Aug 17, 2026 |
| 2100 North 3rd Street and 327 & 329 Maclay Street | Harrisburg, PA | Breneman Properties, LLC | Affordable (LIHTC) housing | 13 units | Denied | Jul 20, 2026 |
| 3-Unit Affordable Housing Development at 315 North 2nd Street | Steelton, PA | Brethren Housing Association | Affordable (LIHTC) housing | 3 units | Early planning | Jul 1, 2026 |
| 9-Unit Multifamily Development | Harrisburg, PA | TLC Work-Based Training Program, Inc. | Multifamily | 9 units | Approved | May 18, 2026 |

Showing 12 of 450+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Dauphin County

- [Harrisburg, PA](https://boardwalkai.com/development/pennsylvania/harrisburg/) · 220+ projects
- [Lykens, PA](https://boardwalkai.com/development/pennsylvania/lykens/) · 39 projects
- [Hummelstown, PA](https://boardwalkai.com/development/pennsylvania/hummelstown/) · 38 projects
- Gratz, PA · 23 projects
- [Highspire, PA](https://boardwalkai.com/development/pennsylvania/highspire/) · 21 projects
- Millersburg, PA · 17 projects
- Middletown, PA · 15 projects
- Paxtang, PA · 13 projects
- Berrysburg, PA · 8 projects
- Penbrook, PA · 8 projects
- Steelton, PA · 6 projects
- Dauphin, PA · 5 projects
- Royalton, PA · 5 projects
- Halifax, PA · 4 projects
- Elizabethville, PA · 2 projects
- Williamstown, PA · 1 project
- Wiconsico, PA · Checked, no projects in 12 months

## Nearby places

- [Lebanon County, PA](https://boardwalkai.com/development/pennsylvania/lebanon/) · 86 projects
- [York County, PA](https://boardwalkai.com/development/pennsylvania/york/) · 630+ projects
- [Perry County, PA](https://boardwalkai.com/development/pennsylvania/perry/) · 77 projects
- [Cumberland County, PA](https://boardwalkai.com/development/pennsylvania/cumberland/) · 430+ projects
- [Lancaster County, PA](https://boardwalkai.com/development/pennsylvania/lancaster/) · 780+ projects
- [Snyder County, PA](https://boardwalkai.com/development/pennsylvania/snyder/) · 170+ projects

All places in Pennsylvania: [Pennsylvania](https://boardwalkai.com/development/pennsylvania/)

## Questions about Dauphin County

### What's planned in Dauphin County, PA?

Boardwalk found 450+ planned projects in Dauphin County, PA in the last 12 months, mostly infrastructure and residential. The latest is on the Tri-County Regional Planning Commission agenda for Sep 24, 2026.

### Where does this data come from?

Boardwalk's Dauphin County projects come from public meeting records, such as Tri-County Regional Planning Commission agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Dauphin County's public records at least once a week; the last check was Oct 12, 2026. These counts are as of Oct 11, 2026 and refresh monthly.

### Can I get an Alert for new Dauphin County projects?

Yes, a Boardwalk Alert emails you new Dauphin County projects daily, weekly, or monthly. Start with a 7-day free trial, no credit card needed.

## Get the full data

- **Count for free.** Connect Boardwalk to Claude or ChatGPT and ask how many projects match. Counting is free during your trial and on every plan. [Use it in Claude or ChatGPT](https://boardwalkai.com/mcp/)
- **Open the records.** Start a 7-day free trial, no credit card. It includes 50 project records. [Start free trial](https://boardwalkai.com/auth/signup/)
- **Use it in your tools.** CSV export, the API, and the MCP server come with every plan. [API docs](https://boardwalkai.com/docs/api/)
- **Download these numbers.** [dauphin.json](https://boardwalkai.com/data/places/pennsylvania/dauphin.json) · [dauphin.md](https://boardwalkai.com/development/pennsylvania/dauphin/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Dauphin County, PA", boardwalkai.com/development/pennsylvania/dauphin/, data as of Oct 11, 2026.

How we count: https://boardwalkai.com/coverage/#how-we-count