Orange County property records for 21 addresses on Mount Diablo Rd, Laguna Hills, CA · Last verified October 2026
| Properties | 21 |
|---|---|
| Median Sale Price | $1,848,000 |
| Deeds and Mortgages on File | 37 |
| Median Price per Sqft | $496 |
| Owner Occupied | 81% |
| Median Annual Tax Bill | $19,665 |
| Median Year Built | 1984 |
| Median Ownership Tenure | 11 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26101 Mount Diablo Rd |
4 bd · 4.5 ba · 4,915 sqft built 1985 · 0.42 acres | $1,415,000 Jun 2015 | $17,405 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26131 Mount Diablo Rd |
5 bd · 5.5 ba · 5,406 sqft built 1986 · 0.312 acres | $2,110,000 May 2005 | $30,472 2025 | Assessor Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26142 Mount Diablo Rd |
4 bd · 4 ba · 2,952 sqft built 1989 · 0.289 acres | $1,810,000 Jun 2021 | $10,597 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26151 Mount Diablo Rd |
5 bd · 5.5 ba · 5,445 sqft built 1982 · 0.331 acres | $1,175,000 Jun 2000 | $19,076 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26152 Mount Diablo Rd |
4 bd · 5 ba · 5,032 sqft built 1982 · 0.374 acres | $1,340,000 Jun 2013 | $16,958 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26161 Mount Diablo Rd |
4 bd · 4.5 ba · 4,756 sqft built 1989 · 0.361 acres | $125,000 Nov 1984 | $12,118 2025 | Assessor + 1 Document Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26172 Mount Diablo Rd |
6 bd · 6.5 ba · 6,110 sqft built 1989 · 0.47 acres | — Oct 2020 | $16,606 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26181 Mount Diablo Rd |
5 bd · 3.5 ba · 4,324 sqft built 1982 · 0.418 acres | $8,579 2025 | Assessor Updated Aug 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26192 Mount Diablo Rd |
5 bd · 4.5 ba · 5,921 sqft built 1982 · 0.436 acres | $837,000 Apr 1998 | $19,192 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26201 Mount Diablo Rd |
4 bd · 4.5 ba · 4,637 sqft built 1982 · 0.371 acres | $1,562,500 Aug 2018 | $17,765 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26212 Mount Diablo Rd |
5 bd · 5.5 ba · 4,994 sqft built 1982 · 0.392 acres | $1,655,000 Apr 2017 | $19,665 2025 | Assessor + 5 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26221 Mount Diablo Rd |
3 bd · 3.5 ba · 5,064 sqft built 1985 · 0.351 acres | $1,780,000 Apr 2013 | $22,448 2025 | Assessor + 2 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26222 Mount Diablo Rd |
3 bd · 3.5 ba · 4,441 sqft built 1984 · 0.433 acres | $1,825,000 Mar 2018 | $21,264 2025 | Assessor + 3 Documents Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26231 Mount Diablo Rd |
5 bd · 4.5 ba · 4,691 sqft built 1985 · 0.351 acres | $2,330,000 Apr 2021 | $7,324 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26232 Mount Diablo Rd |
4 bd · 4 ba · 4,715 sqft built 1988 · 0.422 acres | $3,100,000 Jan 2023 | $33,126 2025 | Assessor + 3 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26246 Mount Diablo Rd |
4 bd · 3.5 ba · 3,818 sqft built 1987 · 0.516 acres | $1,654,000 Oct 2015 | $20,119 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26251 Mount Diablo Rd |
6 bd · 5 ba · 4,861 sqft built 1984 · 0.364 acres | $3,155,000 Apr 2023 | $33,714 2025 | Assessor + 4 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26262 Mount Diablo Rd |
7 bd · 7.5 ba · 7,233 sqft built 1981 · 0.557 acres | $1,875,000 Oct 2015 | $22,804 2025 | Assessor + 1 Document Updated Sep 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26265 Mount Diablo Rd |
5 bd · 4.5 ba · 4,387 sqft built 1982 · 0.371 acres | $1,848,000 Jun 2019 | $21,181 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26271 Mount Diablo Rd |
4 bd · 4.5 ba · 5,653 sqft built 1984 · 0.959 acres | $1,772,500 May 1999 | $28,472 2025 | Assessor Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
26282 Mount Diablo Rd |
8 bd · 8 ba · 9,715 sqft built 1981 · 1.9 acres | $3,215,000 May 2007 | $51,359 2025 | Assessor + 3 Documents Updated Oct 2026 | Owner on File |