# Planned developments in Marin County, CA

Boardwalk found 760+ planned projects in Marin County, CA in public filings from the last 12 months, mostly residential and infrastructure. The latest is on the San Rafael Zoning Administrator agenda for Oct 7, 2026.

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

## Marin County at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 760+ |
| New in the last 30 days | 37 |
| Most common type | Residential |
| Latest filing | Oct 7, 2026, San Rafael Zoning Administrator |
| Sources we check | 16 |

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 Marin County

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Residential | 290+ | 38% |
| Infrastructure | 200+ | 27% |
| Development decisions | 110+ | 16% |
| Public and institutional | 100+ | 13% |
| Commercial | 39 | 5% |
| Mixed use | 5 | 1% |
| Industrial | 1 | Under 1% |

## Recent projects in Marin County

| Project | Location | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|---|
| $160K Caledonia Street Restriping and Beautification Project | Sausalito, CA | Not stated | Roads and highways | Not stated in filing | In design | Oct 6, 2026 |
| Perry Highway Street Lighting Infrastructure Project | Ross, CA | Not stated | Roads and highways | Not stated in filing | In design | Oct 5, 2026 |
| 111-Unit Affordable Housing Development | San Rafael, CA | Eden Housing | Affordable (LIHTC) housing | 111 units · 2.5 acres | Seeking approval | Oct 5, 2026 |
| 10,750-Square-Foot Recreation Facility with 8 Tennis Courts | Larkspur, CA | 1 Larkspur Plaza LLC | Entertainment and recreation | Not stated in filing | Seeking approval | Sep 16, 2026 |
| 5,699-Square-Foot Integrated Fire and Paramedic Facility | Ross, CA | Not stated | Fire and police stations | Not stated in filing | In design | Sep 10, 2026 |
| Memorial Park Athletic Court Renovations | San Anselmo, CA | Not stated | Parks | Not stated in filing | In design | Aug 25, 2026 |
| 150-Unit Residential Care Facility for the Elderly | Corte Madera, CA | O&I Development | Residential | 150 units | Approved | Aug 4, 2026 |
| 65-Unit Interim Shelter Site Preparation | San Rafael, CA | Ghilotti Brothers, Inc. | Tiny home communities | 65 units | Approved | Jul 20, 2026 |
| 33.7-Acre Residential Development | San Rafael, CA | Lucas Valley Road LLC | Single-family | 33.7 acres | Seeking approval | May 20, 2026 |
| $1.98M Tiburon Belveron Mini Park Development | Tiburon, CA | Not stated | Parks | 2.02 acres | In design | Mar 10, 2026 |
| 1-Acre Active Transportation Enhancement Project | San Rafael, CA | Not stated | Sidewalks | 1 acres | Approved | Mar 2, 2026 |

Showing 11 of 760+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Cities in Marin County

- [San Rafael, CA](https://boardwalkai.com/development/california/san-rafael/) · 130+ projects
- [Ross, CA](https://boardwalkai.com/development/california/ross/) · 110+ projects
- [Tiburon, CA](https://boardwalkai.com/development/california/tiburon/) · 97 projects
- [Mill Valley, CA](https://boardwalkai.com/development/california/mill-valley/) · 68 projects
- [San Anselmo, CA](https://boardwalkai.com/development/california/san-anselmo/) · 67 projects
- [Corte Madera, CA](https://boardwalkai.com/development/california/corte-madera/) · 64 projects
- [Sausalito, CA](https://boardwalkai.com/development/california/sausalito/) · 58 projects
- Belvedere, CA · 45 projects
- [Larkspur, CA](https://boardwalkai.com/development/california/larkspur/) · 39 projects
- Fairfax, CA · 23 projects
- [Novato, CA](https://boardwalkai.com/development/california/novato/) · 22 projects

## Nearby places

- [San Francisco County, CA](https://boardwalkai.com/development/california/san-francisco/) · 250+ projects
- [Sonoma County, CA](https://boardwalkai.com/development/california/sonoma/) · 530+ projects
- [Napa County, CA](https://boardwalkai.com/development/california/napa/) · 430+ projects
- [San Mateo County, CA](https://boardwalkai.com/development/california/san-mateo/) · 870+ projects
- [Solano County, CA](https://boardwalkai.com/development/california/solano/) · 180+ projects
- [Contra Costa County, CA](https://boardwalkai.com/development/california/contra-costa/) · 1,100+ projects

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

## Questions about Marin County

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

Boardwalk found 760+ planned projects in Marin County, CA in the last 12 months, mostly residential and infrastructure. The latest is on the San Rafael Zoning Administrator agenda for Oct 7, 2026.

### Where does this data come from?

Boardwalk's Marin County projects come from public meeting records, such as San Rafael Zoning Administrator agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Marin 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 Marin County projects?

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

## How to cite

Source: Boardwalk, "Planned developments in Marin County, CA", boardwalkai.com/development/california/marin/, data as of Oct 11, 2026.

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