Bellingham Addition Market Overview
Bellingham's addition permit activity is currently slowing, with 23 permits filed in the last 30 days compared to 45 in the prior 30-day window. On average, 28.8 addition permits are filed per month here based on the last six months of data. The most active addition contractors in Bellingham include OWNER AS CONTRCT EXEMPT PER RCW18.27.090, OWNER AS CONRCTR EXEMPT PER RCW19.28.261, VALLEY PLUMBING & ELECTRIC.
Recent Addition Permits in Bellingham
| Date | Address | Description | Est. Value | Status |
|---|---|---|---|---|
| 2026-07-02 | 903 13TH ST | Addition/ kitchen bath remodel | $15,000 | APPLIED |
| 2026-07-02 | 2014 SAMISH WAY | CONVERT (E) SPACE TO ADU IN (E) SFR-O'DRISCOLL | $226,372 | APPLIED |
| 2026-07-01 | 300 OHIO ST | 2-STORY ADDITION ONTO (E) AUTO SHOP-ALIGNMENT & BR... | Not listed on permit | APPLIED |
| 2026-07-01 | 300 OHIO ST | 2-STORY ADDITION ONTO (E) AUTO SHOP-ALIGNMENT & BR... | Not listed on permit | APPLIED |
| 2026-07-01 | 300 OHIO ST | 2-STORY ADDITION ONTO (E) AUTO SHOP-ALIGNMENT & BR... | $473,230 | APPLIED |
| 2026-06-30 | 135 HIGHLAND DR BLDG RA WWU | ADDITION OF WASHING MACHINE TO NEW SPACE | Not listed on permit | READY TO ISSUE |
| 2026-06-29 | 1015 OTIS ST | New addition for apartments 3rd story | $40,000 | APPLIED |
| 2026-06-26 | 422 N FOREST ST | altered 200 amp overhead service and new addition | Not listed on permit | APPLIED |
| 2026-06-25 | 980 NEWTON ST | curcuit extension | $1,400 | READY TO ISSUE |
| 2026-06-25 | 509 CLARK RD | L3 CONVERTING NEW 2ND STRY ADDITION TO ADU-GRAMBO | $3,500 | APPLIED |
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Start Free →Frequently Asked Questions
How many Addition permits are filed in Bellingham per month?
Bellingham averages approximately 23 addition permits per month based on recent permit data collected by PermitGrab.
What types of Addition work require permits in Bellingham?
In Bellingham, permits are typically required for building addition permits including home extensions, room additions, and property expansions. Always check with Bellingham's building department for specific requirements.
How can I find Addition leads in Bellingham?
PermitGrab provides daily updates of all addition permits filed in Bellingham, complete with addresses, project values, and lead scoring to help addition contractors find new jobs before the competition.
How quickly are Addition permits updated on PermitGrab?
Permits are collected daily from Bellingham's open data portal and available on PermitGrab within 24 hours of filing.