Island County property records for 11 addresses on Koontz Rd, Oak Harbor, WA · Last verified October 2026
| Properties | 11 |
|---|---|
| Median Sale Price | $250,000 |
| Deeds and Mortgages on File | 12 |
| Median Price per Sqft | $216 |
| Owner Occupied | 91% |
| Median Annual Tax Bill | $4,216 |
| Median Year Built | 2003 |
| Median Ownership Tenure | 13 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
234 Koontz Rd |
2 bd · 2 ba · 1,713 sqft built 1978 · 3.66 acres | $4,216 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
245 Koontz Rd |
3 bd · 2 ba · 1,512 sqft built 1991 · 15.5 acres | $2,824 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
284 Koontz Rd |
3 bd · 2 ba · 2,566 sqft built 2009 · 9.76 acres | $555,000 Dec 2016 | $6,352 2026 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
297 Koontz Rd |
2 bd · 1 ba · 2,100 sqft built 2016 · 5 acres | $25,000 Dec 2012 | $3,887 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
311 Koontz Rd |
2 bd · 1 ba · 2,774 sqft built 2020 · 19.5 acres | $3,727 2026 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
420 Koontz Rd |
3 bd · 2.5 ba · 1,863 sqft built 1990 · 18.8 acres | $250,000 Nov 2005 | $5,365 2026 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
421 Koontz Rd |
3 bd · 3.5 ba · 2,162 sqft built 2003 · 4.28 acres | $5,978 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
423 Koontz Rd |
3 bd · 3 ba · 2,179 sqft built 1971 · 1 acre | $205,280 Feb 2013 | $3,833 2026 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
429 Koontz Rd |
5.93 acres | $121,000 Dec 2006 | $1,274 2026 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
441 Koontz Rd |
2 bd · 3.5 ba · 3,254 sqft built 1994 · 4.8 acres | $769,000 Mar 2019 | $8,041 2026 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
447 Koontz Rd |
2 bd · 2 ba · 2,334 sqft built 2006 · 4.23 acres | $554,000 Nov 2016 | $6,080 2026 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |