# Planned developments in Waltham, MA

Boardwalk found 280+ planned projects in Waltham, MA in public filings from the last 12 months. The latest is on the Waltham City Council agenda for Sep 28, 2026.

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

## Waltham at a glance

| Measure | Value |
|---|---|
| Projects, last 12 months | 280+ |
| New in the last 30 days | 29 |
| Most common type | Infrastructure |
| Latest filing | Sep 28, 2026, Waltham City Council |
| Sources we check | 26 |

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 Waltham

By type, last 12 months.

| Type | Projects | Share |
|---|---|---|
| Infrastructure | 94 | 33% |
| Development decisions | 63 | 22% |
| Residential | 45 | 16% |
| Public and institutional | 38 | 13% |
| Commercial | 31 | 11% |
| Mixed use | 10 | 4% |
| Industrial | 2 | 1% |

## Recent projects in Waltham

| Project | Developer | Type | Size | Stage | Latest meeting |
|---|---|---|---|---|---|
| 4-Unit Residential Development at 20 Williams Street | Sam-EJ Realty Trust | Residential | 4 units | Seeking approval | Sep 28, 2026 |
| Villa Street and Cedarwood Avenue Intersection Redesign | Not stated | Roads and highways | Not stated in filing | Approved | Sep 17, 2026 |
| 30-Suite Extended Stay Conversion | Dyer's Crescent Suites LLC | Hotels and lodging | Not stated in filing | Seeking approval | Sep 14, 2026 |
| $32K Beaver Street Railroad Crossing Design Services Funding | Not stated | Railroads | Not stated in filing | In design | Aug 3, 2026 |
| DPW Facility Relocation to Former Fernald School Site | Not stated | Government buildings | Not stated in filing | Approved | Jun 22, 2026 |
| RCI-1, RCI-2, and RCI-3 Overlay District Zoning Map Amendments | Bay Colony, LLC | Flex and R&D | Not stated in filing | Recommended | Jun 22, 2026 |
| Green Street Extension Roadway and Signal Project | Not stated | Roads and highways | Not stated in filing | In design | Jun 18, 2026 |
| Residential Commercial Industrial Limited Overlay District | BP Bay Colony LLC | Homes and businesses | Not stated in filing | Seeking approval | Jun 8, 2026 |
| 140-Unit Residential Expansion at Waltham Watch Factory | Watch City Ventures LLC | Residential | 140 units | Seeking approval | Apr 30, 2026 |
| 7-Unit Mixed-Use Conversion at 719-723 Main Street | Lion Rock Management LLC | Apartments | 7 apartments | Seeking approval | Feb 10, 2026 |

Showing 10 of 280+ projects. A free trial opens the full records and documents.

Samples show projects filed by companies or public bodies.

## Nearby places

- [Watertown Town, MA](https://boardwalkai.com/development/massachusetts/watertown-town/) · 69 projects
- [Newton, MA](https://boardwalkai.com/development/massachusetts/newton/) · 450+ projects
- [Belmont, MA](https://boardwalkai.com/development/massachusetts/belmont/) · 140+ projects
- [Wellesley, MA](https://boardwalkai.com/development/massachusetts/wellesley/) · 96 projects
- [Arlington, MA](https://boardwalkai.com/development/massachusetts/arlington/) · 450+ projects
- [Lexington, MA](https://boardwalkai.com/development/massachusetts/lexington/) · 230+ projects

All places in Massachusetts: [Massachusetts](https://boardwalkai.com/development/massachusetts/)

## Questions about Waltham

### What's planned in Waltham, MA?

Boardwalk found 280+ planned projects in Waltham, MA in the last 12 months. The latest is on the Waltham City Council agenda for Sep 28, 2026.

### Where does this data come from?

Boardwalk's Waltham projects come from public meeting records, such as Waltham City Council agendas and minutes. Each one links to the original filing.

### How current is it?

Boardwalk checks Waltham'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 Waltham projects?

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

## How to cite

Source: Boardwalk, "Planned developments in Waltham, MA", boardwalkai.com/development/massachusetts/waltham/, data as of Oct 11, 2026.

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