Alameda County property records for 44 addresses on Happy Valley Rd, Pleasanton, CA · Last verified October 2026
| Properties | 44 |
|---|---|
| Median Sale Price | $2,590,000 |
| Deeds and Mortgages on File | 108 |
| Median Price per Sqft | $674 |
| Owner Occupied | 77% |
| Median Annual Tax Bill | $16,600 |
| Median Year Built | 1967 |
| Median Ownership Tenure | 7 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
20 Happy Valley Rd |
6,584 sqft built 1983 · 0.969 acres | $1,000,000 Nov 1999 | $14,898 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
24 Happy Valley Rd |
6 ba · 14,384 sqft built 1983 · 0.848 acres | $2,800,000 Aug 2017 | $251 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
130 Happy Valley Rd |
8.26 acres | $995,000 Jun 2022 | $12,290 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
255 Happy Valley Rd |
1.04 acres | $3,350,000 Jun 2021 | $1,097 2024 | Assessor + 7 Documents Updated Apr 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
302 Happy Valley Rd |
0.345 acres | — Jul 1999 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
304 Happy Valley Rd |
5 bd · 4 ba · 3,558 sqft built 2003 · 0.472 acres | $1,461,000 Jul 2020 | $18,590 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
326 Happy Valley Rd |
5 bd · 4 ba · 3,246 sqft built 2003 · 0.496 acres | $1,577,000 Apr 2016 | $21,846 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
348 Happy Valley Rd |
5 bd · 4 ba · 3,246 sqft built 2002 · 0.518 acres | $1,090,000 Sep 2012 | $16,600 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
370 Happy Valley Rd |
4 bd · 3.5 ba · 3,409 sqft built 2002 · 0.531 acres | $1,778,000 Nov 2017 | $23,669 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
500 Happy Valley Rd |
4 bd · 3.5 ba · 2,722 sqft built 1964 · 1 acre | $3,050,000 Apr 2022 | $37,865 2025 | Assessor + 2 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
510 Happy Valley Rd |
4 bd · 3 ba · 3,376 sqft built 1977 · 0.972 acres | $1,308,500 Aug 2016 | $17,855 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
538 Happy Valley Rd |
4 bd · 3 ba · 4,099 sqft built 1960 · 2 acres | $400,000 Jun 1993 | $9,852 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
581 Happy Valley Rd |
5 bd · 3.5 ba · 4,128 sqft built 1966 · 1.28 acres | $1,025,000 Aug 2010 | $15,678 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
582 Happy Valley Rd |
5 bd · 4.5 ba · 8,004 sqft built 2005 · 2.48 acres | $5,400,000 Oct 2022 | $66,710 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
585 Happy Valley Rd |
3 bd · 3.5 ba · 4,022 sqft built 1964 · 1.28 acres | $435,000 Apr 1993 | $8,969 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
622 Happy Valley Rd |
3,522 sqft built 1962 · 3.5 acres | $680,000 Dec 2025 | $16,366 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
630 Happy Valley Rd |
2,632 sqft built 1967 · 1 acre | $900,000 Aug 2017 | $3,103 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
640 Happy Valley Rd |
5 bd · 5 ba · 4,812 sqft built 1914 · 4.23 acres | $415,000 Apr 1996 | $18,327 2025 | Assessor + 3 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
657 Happy Valley Rd |
4 bd · 3.5 ba · 3,552 sqft built 1985 · 7.81 acres | $10,806 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
664 Happy Valley Rd |
5 bd · 3.5 ba · 3,008 sqft built 1961 · 2.68 acres | $4,350 2025 | Assessor + 1 Document Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
686 Happy Valley Rd |
4 bd · 4.5 ba · 4,323 sqft built 1964 · 2 acres | $2,590,000 Sep 2020 | $33,445 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
700 Happy Valley Rd |
1,763 sqft built 1964 · 0.98 acres | — Jul 2019 | $1,825 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
737 Happy Valley Rd |
5 bd · 3.5 ba · 4,241 sqft built 1950 · 5.95 acres | $2,700,000 Aug 2021 | $34,077 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
770 Happy Valley Rd |
4 bd · 3 ba · 3,984 sqft built 1978 · 1.06 acres | $630,000 Nov 1989 | $14,404 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
777 Happy Valley Rd |
3 bd · 3 ba · 3,455 sqft built 1977 · 43.8 acres | $3,600,000 Jul 2024 | $37,812 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
804 Happy Valley Rd |
3 bd · 3 ba · 3,082 sqft built 1988 · 0.897 acres | $435,000 Oct 1988 | $9,859 2025 | Assessor + 6 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
909 Happy Valley Rd |
3 bd · 2.5 ba · 2,727 sqft built 1966 · 5.3 acres | $2,990,000 Aug 2026 | $12,350 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
920 Happy Valley Rd |
5 bd · 6.5 ba · 7,951 sqft built 2008 · 4.1 acres | $4,330,000 May 2026 | $45,071 2025 | Assessor + 4 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
927 Happy Valley Rd |
4 bd · 3 ba · 3,350 sqft built 1906 · 1.94 acres | $1,627,000 Nov 2017 | $22,346 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
933 Happy Valley Rd |
2,952 sqft built 1974 · 5.01 acres | — Mar 2010 | $8,264 2025 | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
936 Happy Valley Rd |
3 bd · 2.5 ba · 2,933 sqft built 1997 · 1.12 acres | $1,358,500 Dec 2019 | $17,641 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
941 Happy Valley Rd |
4 bd · 2.5 ba · 2,894 sqft built 1972 · 5.37 acres | $1,725,000 Oct 2020 | $22,163 2025 | Assessor + 2 Documents Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
948 Happy Valley Rd |
5 bd · 3 ba · 2,670 sqft built 1962 · 1.13 acres | $2,000,000 Jul 2022 | $24,901 2025 | Assessor + 9 Documents Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
953 Happy Valley Rd |
5 bd · 2.5 ba · 2,599 sqft built 1966 · 2.86 acres | $3,432,000 Mar 2025 | $23,408 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
962 Happy Valley Rd |
0.6 acres | — Nov 1999 | $1,856 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
965 Happy Valley Rd |
1,395 sqft built 1938 · 2.04 acres | $4,134 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
968 Happy Valley Rd |
0.469 acres | $805,000 Feb 2025 | $3,127 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
970 Happy Valley Rd |
0.569 acres | $805,000 Feb 2025 | $3,667 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
976 Happy Valley Rd |
3 bd · 4 ba · 4,759 sqft built 1935 · 1 acre | $817,000 Mar 2015 | $19,709 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1053 Happy Valley Rd |
2 bd · 2 ba · 1,456 sqft built 1960 · 10.1 acres | $1,380,000 Mar 2020 | $17,747 2025 | Assessor + 1 Document Updated Oct 2025 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1070 Happy Valley Rd |
3 bd · 3 ba · 3,680 sqft built 1956 · 1 acre | $8,402 2025 | Assessor Updated Aug 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1073 Happy Valley Rd |
11.1 acres | Assessor Updated Aug 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1340 Happy Valley Rd |
4 bd · 3.5 ba · 2,336 sqft built 1979 · 2.91 acres | $1,500,000 Jan 2004 | $30,652 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
1380 Happy Valley Rd |
5 bd · 4.5 ba · 5,004 sqft built 2006 · 1.99 acres | $35,440 2025 | Assessor + 5 Documents Updated Oct 2026 | Owner on File Owner Occupied |