New Development in Topsham, Maine
101 development projects are moving through Topsham, Maine's planning and zoning pipeline so far in 2026 — led by infrastructure (5), industrial (4), civic actions (1). Boardwalk indexes each from the source city meeting record, typically 12–24 months before a building permit exists. Data updated 2026-09-20.
Data through September 20, 2026 · Updated September 21, 2026 · America/Denver · Refreshed weekly
Planning & zoning stage · 12–24 months before constructionTopsham projects (YTD 2026)
101
Project categories
3
Top type
Infrastructure
U.S. projects indexed (YTD)
846,123
Topsham development by the numbers
| Project type | Projects (YTD) |
|---|---|
| Infrastructure | 5 |
| Industrial | 4 |
| Civic Actions | 1 |
Topsham projects by entitlement status (YTD)
| Status in pipeline | Projects (YTD) | % of Total |
|---|---|---|
| Under review | 74 | 86.0% |
| Approved | 9 | 10.5% |
| Continued | 2 | 2.3% |
| Recommended for approval | 1 | 1.2% |
Topsham development — frequently asked questions
- How many development projects are happening in Topsham, Maine?
- Boardwalk has indexed 101 development projects in Topsham, Maine year-to-date in 2026, led by infrastructure (5). Data refreshes weekly from source city and county meeting records.
- How early does Boardwalk surface Topsham projects?
- At the planning and zoning stage — typically 12 to 24 months before a building permit or construction bid exists. Each record is captured from the source city council or planning commission packet.
- Which county is Topsham in?
- Topsham is in Sagadahoc County, Maine.