# Planned developments in Jefferson County, CO

Boardwalk found 300+ planned projects in Jefferson County, CO in public filings from the last 12 months, mostly residential and infrastructure. The latest is on the City of Lakewood Comprehensive Planning and Research Division agenda for Sep 30, 2026.

Data as of Oct 19, 2026. Updated monthly. Page: https://boardwalkai.com/development/colorado/jefferson/

## Jefferson County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 300+ |
| New in the last 30 days | 35 |
| Most common type | Residential |
| Latest filing | Sep 30, 2026, City of Lakewood Comprehensive Planning and Research Division |
| Sources we check | 74 |

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 Jefferson County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 94 | 31% |
| Infrastructure | 91 | 30% |
| Public and institutional | 43 | 14% |
| Commercial | 32 | 10% |
| Development decisions | 28 | 9% |
| Mixed use | 12 | 4% |
| Industrial | 8 | 3% |

## Recent projects in Jefferson County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Park Landscape Design Agreement with Key-Fletmeyer, Landscape Architects | Arvada, CO | Not stated | Parks | Not stated in filing | Approved | Oct 12, 2026 |
| Garrison Bike Improvements on Garrison Street | Lakewood, CO | Not stated | Roads and highways | Not stated in filing | Approved | Oct 5, 2026 |
| Annexation and Zoning of Property in Jefferson and Adams County | Arvada, CO | Not stated | Homes and businesses | Not stated in filing | Approved | Oct 2, 2026 |
| 76-Unit Paired Home Development on 1901 Reed Street | Lakewood, CO | Oakwood Homes | Townhomes | 76 townhomes | Seeking approval | Sep 30, 2026 |
| 120-Unit Affordable Residential Development | Lakewood, CO | Metro West Housing Solutions | Multifamily | 120 units | Recommended | Sep 30, 2026 |
| $3.3M County Line Road Trail and Multimodal Improvements | Littleton, CO | Not stated | Trails and greenways | Not stated in filing | Early planning | Sep 25, 2026 |
| Town Hall Arts Center Historic Renovation | Littleton, CO | Littleton Town Hall Arts Center, Inc. | Entertainment venues | Not stated in filing | Approved | Sep 25, 2026 |
| 60-Unit Affordable Housing Renovation | Littleton, CO | Grovewood Community Development | Multifamily | 60 units | Approved | Sep 25, 2026 |
| 17.9-Acre Water Treatment Plant Site Annexation | Arvada, CO | Not stated | Water treatment plants | 17.9 acres | Seeking approval | Sep 15, 2026 |
| 16-Acre Fire Station and Administration Campus | Westminster, CO | Not stated | Fire and police stations | 16 acres | Early planning | Sep 15, 2026 |
| 0.31-Acre Office Rezoning Request | Lakewood, CO | Hyalite Creek Properties, LLC | Office buildings | 0.31 acres | Recommended Denial | Aug 19, 2026 |
| 130,000-sqft Medical Office Building Replacement | Westminster, CO | Kaiser Foundation Health Plan of Colorado | Medical offices | 16.4 acres | Early planning | Aug 18, 2025 |

Showing 12 of 300+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Jefferson County

- [Arvada, CO](https://boardwalkai.com/development/colorado/arvada/) · 95 projects
- [Golden, CO](https://boardwalkai.com/development/colorado/golden/) · 57 projects
- [Westminster, CO](https://boardwalkai.com/development/colorado/westminster/) · 47 projects
- [Lakewood, CO](https://boardwalkai.com/development/colorado/lakewood/) · 40 projects
- [Littleton, CO](https://boardwalkai.com/development/colorado/littleton/) · 23 projects
- Morrison, CO · 14 projects
- Bow Mar, CO · 12 projects
- Brook Forest, CO · 8 projects
- Edgewater, CO · 5 projects
- Mountain View, CO · Checked, no projects in 12 months
- Wheat Ridge, CO · Checked, no projects in 12 months

## Nearby places

- [Denver County, CO](https://boardwalkai.com/development/colorado/denver/) · 210+ projects
- [Clear Creek County, CO](https://boardwalkai.com/development/colorado/clear-creek/) · 190+ projects
- [Gilpin County, CO](https://boardwalkai.com/development/colorado/gilpin/) · 66 projects
- [Broomfield County, CO](https://boardwalkai.com/development/colorado/broomfield/) · 82 projects
- [Douglas County, CO](https://boardwalkai.com/development/colorado/douglas/) · 460+ projects
- [Park County, CO](https://boardwalkai.com/development/colorado/park/) · 100+ projects

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

## Questions about Jefferson County

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

Boardwalk found 300+ planned projects in Jefferson County, CO in the last 12 months, mostly residential and infrastructure. The latest is on the City of Lakewood Comprehensive Planning and Research Division agenda for Sep 30, 2026.

### Where does this data come from?

Boardwalk's Jefferson County projects come from public meeting records, such as City of Lakewood Comprehensive Planning and Research Division agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Jefferson County's public records at least once a week; the last check was Oct 20, 2026. These counts are as of Oct 19, 2026 and refresh monthly.

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

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

## How to cite

Source: Boardwalk, "Planned developments in Jefferson County, CO", boardwalkai.com/development/colorado/jefferson/, data as of Oct 19, 2026.

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