San Bernardino County property records for 27 addresses on S Amherst Ave, Ontario, CA · Last verified October 2026
| Properties | 27 |
|---|---|
| Median Sale Price | $732,000 |
| Deeds and Mortgages on File | 37 |
| Median Price per Sqft | $287 |
| Owner Occupied | 81% |
| Median Annual Tax Bill | $14,079 |
| Median Year Built | 2021 |
| Median Ownership Tenure | 4 years |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4323 S Amherst Ave |
5 bd · 3 ba · 2,501 sqft built 2023 · 0.078 acres | $760,500 Aug 2023 | $15,084 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4327 S Amherst Ave |
4 bd · 3 ba · 2,308 sqft built 2023 · 0.071 acres | $744,000 Aug 2023 | $14,683 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4335 S Amherst Ave |
5 bd · 3 ba · 2,780 sqft built 2023 · 0.106 acres | $834,500 Aug 2023 | $15,825 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4339 S Amherst Ave |
5 bd · 3 ba · 2,780 sqft built 2023 · 0.092 acres | $799,500 Aug 2023 | $15,649 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4345 S Amherst Ave |
4 bd · 3 ba · 2,308 sqft built 2023 · 0.079 acres | $753,000 Aug 2023 | $15,049 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4351 S Amherst Ave |
5 bd · 3 ba · 2,501 sqft built 2023 · 0.091 acres | $784,000 Aug 2023 | $15,426 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4355 S Amherst Ave |
5 bd · 3 ba · 2,501 sqft built 2023 · 0.087 acres | $763,000 Aug 2023 | $15,191 2025 | Assessor + 1 Document Updated Oct 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4361 S Amherst Ave |
4 bd · 3 ba · 2,308 sqft built 2023 · 0.071 acres | $749,500 Aug 2023 | $14,746 2025 | Assessor Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4367 S Amherst Ave |
5 bd · 3 ba · 2,780 sqft built 2023 · 0.115 acres | $833,000 Aug 2023 | $15,763 2025 | Assessor + 2 Documents Updated Oct 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4371 S Amherst Ave |
5 bd · 3 ba · 2,780 sqft built 2023 · 0.124 acres | $820,000 Sep 2025 | $15,878 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4377 S Amherst Ave |
4 bd · 3 ba · 2,308 sqft built 2023 · 0.079 acres | $732,000 Aug 2023 | $14,809 2025 | Assessor + 1 Document Updated Oct 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4381 S Amherst Ave |
5 bd · 3 ba · 2,501 sqft built 2023 · 0.108 acres | $768,500 Aug 2023 | $15,251 2025 | Assessor + 2 Documents Updated Oct 2026 | 2 Owners on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4484 S Amherst Ave |
4 bd · 3 ba · 2,717 sqft built 2021 · 0.083 acres | $577,000 Mar 2021 | $11,527 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4492 S Amherst Ave |
4 bd · 3 ba · 2,510 sqft built 2021 · 0.083 acres | $575,500 Mar 2021 | $11,307 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4500 S Amherst Ave |
4 bd · 3 ba · 2,717 sqft built 2021 · 0.083 acres | $845,000 Aug 2023 | $14,079 2025 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4508 S Amherst Ave |
4 bd · 3 ba · 2,510 sqft built 2020 · 0.083 acres | $556,500 Dec 2020 | $11,083 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4516 S Amherst Ave |
4 bd · 3 ba · 2,717 sqft built 2020 · 0.083 acres | $575,500 Dec 2020 | $11,510 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4524 S Amherst Ave |
4 bd · 3 ba · 2,510 sqft built 2020 · 0.092 acres | $564,000 Dec 2020 | $11,173 2025 | Assessor + 1 Document Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4532 S Amherst Ave |
4 bd · 3 ba · 2,717 sqft built 2020 · 0.092 acres | $558,000 Nov 2020 | $11,224 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4540 S Amherst Ave |
4 bd · 3 ba · 2,959 sqft built 2020 · 0.087 acres | $645,000 Nov 2020 | $12,569 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4548 S Amherst Ave |
4 bd · 3 ba · 2,510 sqft built 2020 · 0.088 acres | $573,500 Nov 2020 | $11,550 2025 | Assessor + 4 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4556 S Amherst Ave |
4 bd · 3 ba · 2,717 sqft built 2020 · 0.087 acres | $559,000 Aug 2020 | $11,313 2025 | Assessor + 1 Document Updated Jul 2026 | Owner on File |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4564 S Amherst Ave |
4 bd · 3 ba · 2,959 sqft built 2020 · 0.09 acres | $895,000 Aug 2022 | $15,148 2025 | Assessor + 2 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4572 S Amherst Ave |
4 bd · 3 ba · 2,717 sqft built 2020 · 0.091 acres | $563,000 Jul 2020 | $11,361 2025 | Assessor + 4 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4580 S Amherst Ave |
4 bd · 3 ba · 2,510 sqft built 2020 · 0.094 acres | $564,500 May 2020 | $10,960 2025 | Assessor Updated Jul 2026 | Owner on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4588 S Amherst Ave |
4 bd · 3 ba · 2,717 sqft built 2020 · 0.1 acres | $573,000 May 2020 | $11,549 2025 | Assessor + 3 Documents Updated Jul 2026 | 2 Owners on File Owner Occupied |
| Address | Details | Last Sale | Tax Bill | Records | Owner |
|---|---|---|---|---|---|
4596 S Amherst Ave |
4 bd · 3 ba · 2,959 sqft built 2020 · 0.124 acres | $649,000 Jun 2020 | $12,618 2025 | Assessor + 2 Documents Updated Sep 2026 | 2 Owners on File Owner Occupied |