Whatcom County property records for 23 addresses on Boon St, Sumas, WA · Last verified August 2026
| Properties | 58 |
|---|---|
| Median Sale Price | $275,000 |
| Deeds and Mortgages on File | 113 |
| Median Price per Sqft | $205 |
| Owner Occupied | 74% |
| Median Annual Tax Bill | $2,595 |
| Median Year Built | 2006 |
| Median Ownership Tenure | 7 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
12 bd · 10 ba · 2,294 sqft · 0.93 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $4,450,000Jun 2022 | $33,4472025 | 1 Name on Record | Assessor + 2 DocumentsUpdated Mar 2026 |
3 bd · 2 ba · 1,644 sqft · 0.239 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $265,000Jul 2018 | $3,7782025 | —Dec 2014 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Mar 2026 |
3 bd · 2 ba · 1,488 sqft · 0.21 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $385,000Jun 2021 | $3,5082025 | Amount on Record Dec 2016 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Apr 2026 |
3 bd · 2 ba · 1,472 sqft · 0.219 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $215,180Mar 2006 | $3,6412025 | 2 Names on Record | Assessor + 1 DocumentUpdated Mar 2026 |
3 bd · 2 ba · 1,409 sqft · 0.219 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $250,000Mar 2017 | $3,4922025 | Amount on Record Jun 2012 | 2 Names on Record | Assessor + 3 DocumentsUpdated Mar 2026 |
3 bd · 2 ba · 1,524 sqft · 0.51 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $240,180Jul 2007 | $4,0562025 | Amount on Record Dec 2006 | 1 Name on Record | Assessor + 1 DocumentUpdated Aug 2026 |
36 units · Built 2004 · 1,002 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $302,000Jun 2026 | $2,4472025 | $235,00036 units |
21,531 sqft · Built 1994 · 1.48 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| —Dec 2002 | $72025 | 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
3 bd · 2 ba · 1,549 sqft · 0.6 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $495,000Sep 2024 | $4,1332025 | 1 Name on Record | Assessor + 3 DocumentsUpdated Mar 2026 |
3 bd · 2 ba · 1,540 sqft · 0.56 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $204,280May 2014 | $4,2482025 | Amount on Record Mar 2013 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
3 bd · 2 ba · 1,478 sqft · 0.3 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $475,000Mar 2026 | $3,9612025 | —Nov 2022 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Mar 2026 |
3 bd · 2 ba · 2,704 sqft · 0.31 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $42,530Apr 2012 | $5,0202025 | 2 Names on Record | AssessorUpdated Mar 2026 |
2 bd · 2 ba · 1,490 sqft · 0.31 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $220,280Dec 2010 | $3,7942025 | Amount on Record Jul 2010 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Mar 2026 |
4 bd · 2 ba · 2,085 sqft · 0.31 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $377,000Feb 2019 | $4,1552025 | Amount on Record Jun 2015 | 3 Names on Record | Assessor + 2 DocumentsUpdated Mar 2026 |
3 bd · 3 ba · 2,590 sqft · 0.43 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $360,000Jan 2018 | $5,1502025 | Amount on Record Jan 2013 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Mar 2026 |
2 ba · 1,784 sqft · 0.41 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $329,900Sep 2019 | $4,4642025 | Amount on Record May 2015 | 2 Names on Record Owner Occupied | Assessor + 2 DocumentsUpdated Mar 2026 |
3 bd · 2 ba · 1,760 sqft · 0.289 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $461,450Jun 2023 | $4,0572025 | Amount on Record Oct 2018 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Mar 2026 |
3 bd · 2 ba · 1,784 sqft · 0.28 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $210,280Jul 2014 | $4,2672025 | Amount on Record Jan 2013 | 2 Names on Record | Assessor + 3 DocumentsUpdated Apr 2026 |
4 bd · 3 ba · 2,570 sqft · 0.43 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $270,000Feb 2016 | $4,9612025 | Amount on Record Jan 2013 | 2 Names on Record Owner Occupied | Assessor + 1 DocumentUpdated Mar 2026 |
3 ba · 1,686 sqft · 0.23 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $1,708,747Apr 2025 | $3,9062025 | —Dec 2014 | 2 Names on Record | Assessor + 2 DocumentsUpdated Mar 2026 |
3 ba · 1,814 sqft · 0.36 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $245,000Jul 2015 | $4,1682025 | Amount on Record Mar 2013 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Mar 2026 |
3 ba · 1,615 sqft · 0.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $196,000Jan 2015 | $3,8732025 | Amount on Record Mar 2013 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Mar 2026 |
3 ba · 1,652 sqft · 0.2 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $375,000Dec 2020 | $3,9462025 | Amount on Record Feb 2015 | 1 Name on Record Owner Occupied | Assessor + 1 DocumentUpdated Mar 2026 |
Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020
| Wildfire Risk | Low this street's cells rank at the 20th percentile of exposed land nationally · 16th in Washington |
|---|---|
| Wildfire Likelihood | Low — about 1 in 10,000 per year |
| Exposure | Direct 2 of 3 cells directly exposed · 3 adjoin burnable vegetation |