St. Louis County property records for 25 addresses on Mason Valley Rd, Saint Louis, MO · Last verified October 2026
| Properties | 25 |
|---|---|
| Median Sale Price | $805,000 |
| Deeds and Mortgages on File | 59 |
| Median Price per Sqft | $272 |
| Owner Occupied | 88% |
| Median Annual Tax Bill | $8,228 |
| Median Year Built | 1975 |
| Median Ownership Tenure | 6 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1473 Mason Valley Rd |
3 bd · 2.5 ba · 2,808 sqft built 1976 · 0.528 acres | $1,072,645 Dec 2025 | $7,478 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1480 Mason Valley Rd |
4 bd · 2.5 ba · 3,620 sqft built 1975 · 0.908 acres | — Jan 2019 | $8,703 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1481 Mason Valley Rd |
4 bd · 2.5 ba · 2,733 sqft built 1975 · 0.691 acres | $825,000 Dec 2024 | $8,024 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1502 Mason Valley Rd |
4 bd · 2.5 ba · 2,642 sqft built 1976 · 0.704 acres | $364,000 Apr 1998 | $8,343 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1518 Mason Valley Rd |
4 bd · 3 ba · 2,948 sqft built 1975 · 0.725 acres | $810,000 Jun 2023 | $8,567 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1527 Mason Valley Rd |
4 bd · 2.5 ba · 2,704 sqft built 1977 · 0.606 acres | — Jun 2026 | $7,062 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1534 Mason Valley Rd |
4 bd · 2.5 ba · 2,797 sqft built 1976 · 0.462 acres | $488,840 Sep 2026 | $8,065 2025 | Assessor + 13 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1535 Mason Valley Rd |
4 bd · 2.5 ba · 2,812 sqft built 1976 · 0.529 acres | $445,000 Sep 2010 | $7,577 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1542 Mason Valley Rd |
4 bd · 2.5 ba · 2,774 sqft built 1975 · 0.601 acres | $592,000 Jun 2020 | $8,159 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1543 Mason Valley Rd |
5 bd · 3.5 ba · 2,668 sqft built 1976 · 0.61 acres | $425,000 Jul 2004 | $8,228 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1550 Mason Valley Rd |
4 bd · 2.5 ba · 2,770 sqft built 1974 · 0.707 acres | — Sep 2026 | $5,976 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1551 Mason Valley Rd |
4 bd · 2.5 ba · 3,121 sqft built 1976 · 0.646 acres | $7,202 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1558 Mason Valley Rd |
4 bd · 2.5 ba · 2,770 sqft built 1973 · 0.708 acres | $540,000 Apr 2023 | $8,253 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1559 Mason Valley Rd |
4 bd · 3.5 ba · 2,661 sqft built 1975 · 0.618 acres | $350,000 Dec 2003 | $7,200 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1566 Mason Valley Rd |
3 bd · 3 ba · 2,636 sqft built 1973 · 0.553 acres | $524,900 Jun 2019 | $8,956 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1567 Mason Valley Rd |
4 bd · 2.5 ba · 2,619 sqft built 1974 · 0.595 acres | $365,000 Jan 2004 | $7,298 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1574 Mason Valley Rd |
4 bd · 3.5 ba · 3,019 sqft built 1973 · 0.644 acres | $780,000 Aug 2024 | $8,364 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1575 Mason Valley Rd |
3 bd · 2.5 ba · 2,462 sqft built 1974 · 0.585 acres | $8,332 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1609 Mason Valley Rd |
4 bd · 2.5 ba · 2,567 sqft built 1976 · 0.578 acres | $635,000 Jun 2021 | $7,223 2025 | Assessor + 6 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1610 Mason Valley Rd |
4 bd · 4 ba · 3,634 sqft built 1974 · 0.721 acres | $990,000 Dec 2022 | $12,121 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1617 Mason Valley Rd |
5 bd · 3 ba · 4,687 sqft built 1975 · 0.676 acres | $325,000 Aug 2001 | $9,991 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1623 Mason Valley Rd |
4 bd · 3.5 ba · 2,662 sqft built 1974 · 0.578 acres | $456,000 Apr 2010 | $7,981 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1629 Mason Valley Rd |
4 bd · 3.5 ba · 2,608 sqft built 1973 · 0.439 acres | $447,000 Nov 2008 | $8,348 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1632 Mason Valley Rd |
4 bd · 2.5 ba · 2,464 sqft built 1974 · 0.571 acres | $362,500 Apr 2012 | $8,315 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1633 Mason Valley Rd |
4 bd · 3.5 ba · 2,574 sqft built 1974 · 0.468 acres | $805,000 Jul 2022 | $9,732 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |