Open data · Seattle Open Data
Building permits in ZIP 98146, Seattle
38 building permits were issued in ZIP 98146, Seattle over the last 12 months — #27 of 28 ZIP codes in Seattle and 0.6% of the city total. Median declared value: $45,237 (38% of the city-wide median).
Permits, 12 months
38
#27 in Seattle
Median declared value
$45,237
Total declared value
$3.7M
Top permit type
Addition/Alteration
29 permits
Permits issued per month
Nov 2024Oct 2026 (to date)
Show as table
| Month | Permits issued |
|---|---|
| Oct 2026 | 2 |
| Sep 2026 | 7 |
| Jul 2026 | 1 |
| Jun 2026 | 7 |
| Apr 2026 | 4 |
| Mar 2026 | 3 |
| Feb 2026 | 5 |
| Jan 2026 | 2 |
| Dec 2025 | 5 |
| Nov 2025 | 1 |
| Oct 2025 | 1 |
| Sep 2025 | 3 |
| Aug 2025 | 5 |
| Jul 2025 | 1 |
| Jun 2025 | 3 |
| May 2025 | 5 |
| Apr 2025 | 6 |
| Mar 2025 | 2 |
| Feb 2025 | 2 |
| Jan 2025 | 3 |
| Dec 2024 | 2 |
| Nov 2024 | 1 |
Find leads: new permits in ZIP 98146, Seattle
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Permits by type (last 12 months)
| Permit type | Permits | Share |
|---|---|---|
| Addition/Alteration | 29 | 76.3% |
| New | 5 | 13.2% |
| Other | 4 | 10.5% |
Largest permits of the last 12 months
Ranked by declared value. Owner, applicant and contractor names are not shown.
| Address | Work | Declared value | Issued |
|---|---|---|---|
| 10042 37th Ave Sw | NewConstruct west two-family dwelling (Establish use as single-family residence & allow attached accessory dwelling unit (AADU) convert existing single-family residence to detached accessory dwelling unit (DADU) per land use code. Construct (1) two-family dwelling & alterations to ( | $598,010 | Jun 17, 2026 |
| 3825 Sw 106th St | NewConstruct West one family dwelling (unit 1) per plan. (Allow housing for detached dwelling units per land use code. Existing detached dwelling to remain. Construct 2 one family dwellings per plan. Project includes removal of detached garage. Review and processing for 2 records un | $307,937 | Sep 15, 2026 |
| 3823 Sw 106th St | NewConstruct East one family dwelling (unit 2) per plan. (Allow housing for detached dwelling units per land use code. Existing detached dwelling to remain. Construct 2 one family dwellings per plan. Project includes removal of detached garage. Review and processing for 2 records un | $307,937 | Sep 15, 2026 |
| 11259 Arroyo Beach Pl Sw | Addition/AlterationConstruct alterations to one family dwelling subject to field inspection STFI. | $300,000 | Oct 9, 2026 |
| 10650 Marine View Dr Sw | Addition/Alteration"Construct alterations to existing one-family dwelling subject to field inspection (STFI)" | $275,000 | Feb 9, 2026 |
| 10219 35th Ave Sw | Addition/AlterationAllow a new Detached Accessory Dwelling Unit per land use code. Construct new one family dwelling unit per Standard Plan 6800131-SP. | $250,000 | Jun 1, 2026 |
| 3521 Sw 100th St | Addition/AlterationConstruct south one-family dwelling per plan. [Change of use from general retail sales and services to single family residence and establish new detached accessory dwelling unit per land use code. Construct one-family dwelling and alterations to demolish portions of existing mixe | $220,898 | Jan 2, 2026 |
| 3628 Sw 102nd St | Addition/AlterationConstruct addition & alterations to one-family dwelling subject to field inspection (STFI) | $175,000 | Oct 7, 2026 |
Frequently asked questions
How many building permits were issued in ZIP 98146, Seattle?
38 permits in the last 12 months — 0.6% of all permits in Seattle, ranking #27 of 28 ZIP codes. The most common type was Addition/Alteration (29).
What is the median permit value in ZIP 98146, Seattle?
$45,237 across permits with a declared value, 38% of the city-wide median ($120,000). Total declared work: $3.7M.
Nearby in the ranking
Source: Building Permits (Seattle Department of Construction and Inspections), Seattle Open Data. Licence: Public Domain. 12-month window from Oct 1, 2025. Declared values are applicants’ estimates and are not verified; personal names are omitted. Generated Oct 12, 2026.