Open data · Seattle Open Data
Building permits in ZIP 98133, Seattle
220 building permits were issued in ZIP 98133, Seattle over the last 12 months — #11 of 28 ZIP codes in Seattle and 3.4% of the city total. Median declared value: $188,861 (1.6× the city-wide median).
Permits, 12 months
220
#11 in Seattle
Median declared value
$188,861
Total declared value
$64.0M
Top permit type
Addition/Alteration
106 permits
Permits issued per month
Oct 2024Oct 2026 (to date)
Show as table
| Month | Permits issued |
|---|---|
| Oct 2026 | 5 |
| Sep 2026 | 10 |
| Aug 2026 | 4 |
| Jul 2026 | 39 |
| Jun 2026 | 24 |
| May 2026 | 15 |
| Apr 2026 | 21 |
| Mar 2026 | 22 |
| Feb 2026 | 22 |
| Jan 2026 | 14 |
| Dec 2025 | 18 |
| Nov 2025 | 12 |
| Oct 2025 | 14 |
| Sep 2025 | 16 |
| Aug 2025 | 11 |
| Jul 2025 | 19 |
| Jun 2025 | 14 |
| May 2025 | 21 |
| Apr 2025 | 18 |
| Mar 2025 | 27 |
| Feb 2025 | 16 |
| Jan 2025 | 17 |
| Dec 2024 | 12 |
| Nov 2024 | 18 |
| Oct 2024 | 15 |
Find leads: new permits in ZIP 98133, Seattle
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Permits by type (last 12 months)
| Permit type | Permits | Share |
|---|---|---|
| Addition/Alteration | 106 | 48.2% |
| New | 79 | 35.9% |
| Other | 20 | 9.1% |
| Demolition | 13 | 5.9% |
| Change of Use Only - No Construction | 2 | 0.9% |
Largest permits of the last 12 months
Ranked by declared value. Owner, applicant and contractor names are not shown.
| Address | Work | Declared value | Issued |
|---|---|---|---|
| 14141 Linden Ave N | Addition/AlterationConstruction of new concrete reservoir to replace existing reservoir per plan. Mechanical included. Procedural SEPA conducted by Seattle Public Utilities. | $5.4M | Feb 2, 2026 |
| 1550 N 115th St | Addition/AlterationTenant improvements for laboratory (UW Lab Roche Automation) on 2nd floor of hospital (A-Wing) per plan. Mechanical included. | $5.4M | Apr 27, 2026 |
| 10512 Greenwood Ave N | NewEstablish use as townhouses and construct a multi-family building with parking below occupy per plan. | $4.1M | Jan 26, 2026 |
| 11515 Phinney Ave N | DemolitionDemolish existing one family dwelling and accessory structures per plan. | $4.0M | Oct 7, 2026 |
| 10505 North Park Ave N | OtherDemolish one-family dwelling and accessory structures subject to field inspection (STFI) | $1.6M | Feb 28, 2026 |
| 1408 N 137th St | OtherDemolish existing one-family dwelling and accessory structures subject to field inspection (STFI). | $1.3M | Jun 24, 2026 |
| 14040 Corliss Ave N | DemolitionDemolish existing one-family dwelling and accessory structure per plan. | $1.2M | Jun 24, 2026 |
| 13701 Aurora Ave N | Addition/AlterationConstruct alterations to existing telecommunications warehouse facility (Verizon) per plan. | $950,000 | Dec 18, 2025 |
Frequently asked questions
How many building permits were issued in ZIP 98133, Seattle?
220 permits in the last 12 months — 3.4% of all permits in Seattle, ranking #11 of 28 ZIP codes. The most common type was Addition/Alteration (106).
What is the median permit value in ZIP 98133, Seattle?
$188,861 across permits with a declared value, 1.6× the city-wide median ($120,000). Total declared work: $64.0M.
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.