New Development in Sumner, Washington
149 development projects are moving through Sumner, Washington's planning and zoning pipeline so far in 2026 — led by commercial (32), mixed use (20), civic actions (7). Boardwalk indexes each from the source city meeting record, typically 12–24 months before a building permit exists. Data updated 2026-08-30.
Data through August 30, 2026 · Updated August 31, 2026 · America/Denver · Refreshed weekly
Planning & zoning stage · 12–24 months before constructionSumner projects (YTD 2026)
149
Project categories
3
Top type
Commercial
U.S. projects indexed (YTD)
1,112,786
Sumner development by the numbers
| Project type | Projects (YTD) |
|---|---|
| Commercial | 32 |
| Mixed Use | 20 |
| Civic Actions | 7 |
What new projects are filed in Sumner right now?
| Project | Location | Type | Latest action | Meeting date | Applicant |
|---|---|---|---|---|---|
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
| 166th Avenue East Annexation | Sumner, WA (City-level) | Civic Actions,Residential | recommended for approval | 2026-07-13 | — |
Showing 15 of 149 indexed Sumner projects. Sign in to see all projects, exact parcels, and weekly alerts →
Recent Sumner projects by entitlement status
| Status in pipeline | Recent projects |
|---|---|
| Recommended for approval | 15 |
Sumner development — frequently asked questions
- How many development projects are happening in Sumner, Washington?
- Boardwalk has indexed 149 development projects in Sumner, Washington year-to-date in 2026, led by commercial (32). Data refreshes weekly from source city and county meeting records.
- How early does Boardwalk surface Sumner 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 Sumner in?
- Sumner is in Unassigned County, Washington.