# Planned developments in Sierra County, CA

Boardwalk found 29 planned projects in Sierra County, CA in public filings from the last 12 months, mostly residential and infrastructure. The latest is on the Sierra County Board of Supervisors agenda for Sep 1, 2026.

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

## Sierra County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 29 |
| New in the last 30 days | 1 |
| Most common type | Govt. Decisions |
| Latest filing | Sep 1, 2026, Sierra County Board of Supervisors |
| Sources we check | 2 |

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 Sierra County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Development decisions | 11 | 38% |
| Residential | 8 | 28% |
| Infrastructure | 7 | 24% |
| Public and institutional | 3 | 10% |

## Recent projects in Sierra County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| Smithneck Road Rehabilitation PS&E Agreement Amendment | Sierra County, CA | Not stated | Transportation | Not stated in filing | In design | Jul 21, 2026 |
| Continuation School Building Relocation to City Hall Site | Loyalton, CA | Not stated | Schools | Not stated in filing | Early planning | May 22, 2026 |
| $367K Nevada Street Bridge Rehabilitation PS&E | Loyalton, CA | Not stated | Bridges | Not stated in filing | Approved | Apr 7, 2026 |
| Smithneck Road Rehabilitation Project | Sierra County, CA | Not stated | Roads and highways | Not stated in filing | In design | Sep 24, 2025 |
| Nevada Street Bridge Rehabilitation Project | Sierra County, CA | Not stated | Bridges | Not stated in filing | In design | Sep 24, 2025 |

Showing 5 of 29 projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Sierra County

- Loyalton, CA · 13 projects

## Nearby places

- [Plumas County, CA](https://boardwalkai.com/development/california/plumas/) · 100+ projects
- [Placer County, CA](https://boardwalkai.com/development/california/placer/) · 700+ projects
- [El Dorado County, CA](https://boardwalkai.com/development/california/el-dorado/) · 270+ projects
- [Nevada County, CA](https://boardwalkai.com/development/california/nevada/) · 230+ projects
- [Yuba County, CA](https://boardwalkai.com/development/california/yuba/) · 150+ projects
- [Butte County, CA](https://boardwalkai.com/development/california/butte/) · 170+ projects

All places in California: [California](https://boardwalkai.com/development/california/)

## Questions about Sierra County

### What's planned in Sierra County, CA?

Boardwalk found 29 planned projects in Sierra County, CA in the last 12 months, mostly residential and infrastructure. The latest is on the Sierra County Board of Supervisors agenda for Sep 1, 2026.

### Where does this data come from?

Boardwalk's Sierra County projects come from public meeting records, such as Sierra County Board of Supervisors agendas and minutes. Each one links to the original filing.

### How current is it?

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

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

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

## How to cite

Source: Boardwalk, "Planned developments in Sierra County, CA", boardwalkai.com/development/california/sierra/, data as of Oct 19, 2026.

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