Washington County property records for 9 addresses on W 18th St, Bartlesville, OK · Last verified October 2026
| Properties | 9 |
|---|---|
| Median Sale Price | $70,000 |
| Deeds and Mortgages on File | 16 |
| Median Price per Sqft | $49 |
| Owner Occupied | 67% |
| Median Annual Tax Bill | $1,073 |
| Median Year Built | 1961 |
| Median Ownership Tenure | 8 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
101 W 18th St |
3 bd · 1 ba · 1,590 sqft built 1967 · 0.173 acres | $65,500 Jun 2004 | $1,073 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
115 W 18th St |
8,874 sqft built 1966 · 0.695 acres | $525,000 Oct 2015 | $8,723 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
131 W 18th St |
1 ba · 2,711 sqft built 1952 · 0.258 acres | $135,500 May 2024 | $1,803 2025 | Assessor + 3 Documents Updated Mar 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
135 W 18th St |
3 bd · 1 ba · 1,625 sqft built 1952 · 0.258 acres | $498 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
203 W 18th St |
3 bd · 2 ba · 1,155 sqft built 2018 · 0.116 acres | $70,000 Dec 2018 | $1,212 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
207 W 18th St |
4 bd · 2 ba · 1,406 sqft built 2018 · 0.32 acres | $70,000 May 2018 | $1,284 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
418 W 18th St |
3 bd · 2 ba · 2,116 sqft built 1961 · 0.407 acres | $68,500 Oct 2004 | $980 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
501 W 18th St |
2 bd · 1 ba · 928 sqft built 1953 · 0.38 acres | $415 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
505 W 18th St |
3 bd · 1 ba · 1,848 sqft built 1953 · 0.204 acres | $51,500 Jan 2025 | $607 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |