# Planned developments in Summit County, CO

Boardwalk found 380+ planned projects in Summit County, CO in public filings from the last 12 months, mostly residential and infrastructure. The latest is on the Town of Dillon Planning and Zoning Commission agenda for Oct 7, 2026.

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

## Summit County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 380+ |
| New in the last 30 days | 21 |
| Most common type | Residential |
| Latest filing | Oct 7, 2026, Town of Dillon Planning and Zoning Commission |
| Sources we check | 9 |

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 Summit County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 120+ | 32% |
| Infrastructure | 110+ | 29% |
| Development decisions | 76 | 20% |
| Public and institutional | 33 | 9% |
| Commercial | 31 | 8% |
| Industrial | 5 | 1% |

## Recent projects in Summit County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Little Red Schoolhouse Expansion at 600 Reiling Rd | Breckenridge, CO | Not stated | Schools | Not stated in filing | Seeking approval | Oct 6, 2026 |
| Quandary Peak Trailhead Design Services | Breckenridge, CO | Not stated | Trails and greenways | Not stated in filing | In design | Sep 21, 2026 |
| Little Red School House Expansion Project at 600 Reiling Rd | Breckenridge, CO | Not stated | Schools | Not stated in filing | Early planning | Sep 15, 2026 |
| 5-Unit Affordable Housing Project with $500K Contribution | Dillon, CO | Summit Habitat for Humanity, Inc. | Residential | Not stated in filing | Approved | Sep 15, 2026 |
| 2026 Town Park Plaza Development | Dillon, CO | Not stated | Parks | Not stated in filing | Out to bid | Sep 15, 2026 |
| 14-Unit Condominium Plat for Building E at Après Shores | Silverthorne, CO | Apres Shores LLC | Condos | 14 condos | Seeking approval | Sep 9, 2026 |
| 5-Unit Mixed-Use Development on 0.58 Acres | Summit County, CO | Spruce Canyon Concrete | Industrial | 5 units · 0.58 acres | Seeking approval | Aug 20, 2026 |
| 151-Acre Industrial Extraction and Batch Plant | Summit County, CO | Quikrete Construction Materials | Quarries and gravel pits | 151 acres | Approved | Aug 20, 2026 |
| 19,317-Sqft Commercial Facility Site Plan Modification | Silverthorne, CO | Wagner Equipment Co. | Commercial | 4.99 acres | Approved | Aug 12, 2026 |
| 70-Foot Stealth Monopine Telecommunications Facility | Silverthorne, CO | Verizon Wireless | Power plants | 27.7 acres | Seeking approval | Aug 6, 2026 |
| 2-Lot Residential Subdivision on 0.16 Acres | Breckenridge, CO | New West Partners, LLC | Single-family | 2 homes · 0.16 acres | Seeking approval | Jun 16, 2026 |
| Water System Improvements with 30,000-Gallon Storage Tank | Silverthorne, CO | Blue River Valley Ranch Lakes Association | Water tanks and reservoirs | 129.9 acres | Seeking approval | Mar 27, 2026 |

Showing 12 of 380+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Summit County

- [Silverthorne, CO](https://boardwalkai.com/development/colorado/silverthorne/) · 86 projects
- [Breckenridge, CO](https://boardwalkai.com/development/colorado/breckenridge/) · 73 projects
- [Dillon, CO](https://boardwalkai.com/development/colorado/dillon/) · 58 projects
- Blue River, CO · 25 projects
- [Frisco, CO](https://boardwalkai.com/development/colorado/frisco/) · 21 projects

## Nearby places

- [Clear Creek County, CO](https://boardwalkai.com/development/colorado/clear-creek/) · 190+ projects
- [Lake County, CO](https://boardwalkai.com/development/colorado/lake/) · 59 projects
- [Grand County, CO](https://boardwalkai.com/development/colorado/grand/) · 220+ projects
- [Eagle County, CO](https://boardwalkai.com/development/colorado/eagle/) · 410+ projects
- [Gilpin County, CO](https://boardwalkai.com/development/colorado/gilpin/) · 62 projects
- [Jefferson County, CO](https://boardwalkai.com/development/colorado/jefferson/) · 250+ projects

All places in Colorado: [Colorado](https://boardwalkai.com/development/colorado/)

## Questions about Summit County

### What's planned in Summit County, CO?

Boardwalk found 380+ planned projects in Summit County, CO in the last 12 months, mostly residential and infrastructure. The latest is on the Town of Dillon Planning and Zoning Commission agenda for Oct 7, 2026.

### Where does this data come from?

Boardwalk's Summit County projects come from public meeting records, such as Town of Dillon Planning and Zoning Commission agendas and minutes. Each one links to the original filing.

### How current is it?

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

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

Yes, a Boardwalk Alert emails you new Summit 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.** [summit.json](https://boardwalkai.com/data/places/colorado/summit.json) · [summit.md](https://boardwalkai.com/development/colorado/summit/index.md)

## How to cite

Source: Boardwalk, "Planned developments in Summit County, CO", boardwalkai.com/development/colorado/summit/, data as of Oct 11, 2026.

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