New Development in Alton, New Hampshire
183 development projects are moving through Alton, New Hampshire's planning and zoning pipeline so far in 2026 — led by commercial (49), civic actions (32), residential (13). Boardwalk indexes each from the source city meeting record, typically 12–24 months before a building permit exists. Data updated 2026-08-16.
Data through August 16, 2026 · Updated August 17, 2026 · America/Denver · Refreshed weekly
Planning & zoning stage · 12–24 months before constructionAlton projects (YTD 2026)
183
Project categories
3
Top type
Commercial
U.S. projects indexed (YTD)
1,158,457
Alton development by the numbers
| Project type | Projects (YTD) |
|---|---|
| Commercial | 49 |
| Civic Actions | 32 |
| Residential | 13 |
What new projects are filed in Alton right now?
| Project | Location | Type | Latest action | Meeting date | Applicant |
|---|---|---|---|---|---|
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
| Route 28 Boat Storage | Alton, NH (City-level) | Commercial | continued | 2026-04-21 | Michael George |
Showing 15 of 183 indexed Alton projects. Sign in to see all projects, exact parcels, and weekly alerts →
Recent Alton projects by entitlement status
| Status in pipeline | Recent projects |
|---|---|
| Continued | 15 |
Alton development — frequently asked questions
- How many development projects are happening in Alton, New Hampshire?
- Boardwalk has indexed 183 development projects in Alton, New Hampshire year-to-date in 2026, led by commercial (49). Data refreshes weekly from source city and county meeting records.
- How early does Boardwalk surface Alton 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 Alton in?
- Alton is in Unassigned County, New Hampshire.