Contra Costa County property records for 41 addresses on Roundtree Dr, Concord, CA · Last verified August 2026
| Properties | 169 |
|---|---|
| Median Sale Price | $410,000 |
| Deeds and Mortgages on File | 230 |
| Median Price per Sqft | $433 |
| Owner Occupied | 61% |
| Median Annual Tax Bill | $4,036 |
| Median Year Built | 1971 |
| Median Ownership Tenure | 11 years |
Owner names and prior sale amounts shown locked below are available instantly with a free trial.
6 units · Built 1970 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $462,500Sep 2022 | $5,4352025 | $360,0006 units |
8 units · Built 1969 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $400,000Feb 2025 | $3,8722025 | $310,0008 units |
0.551 acres
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| 1 Name on Record Owner Occupied | AssessorUpdated Jul 2026 |
4 units · Built 1970 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $500,000Apr 2022 | $5,6152025 | $394,0004 units |
4 units · Built 1970 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $530,000Jun 2023 | $6,0212025 | $389,0004 units |
6 units · Built 1970 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $345,000Nov 2019 | $2,6402025 | $260,0006 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $490,000Nov 2025 | $3,3202025 | $183,0006 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $480,000Sep 2024 | $2,9692025 | $145,5004 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $270,000Aug 2015 | $4,2812025 | $248,0004 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $356,000Aug 2018 | $4,0432025 | $145,0004 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $359,000Nov 2017 | $4,5192025 | $270,0004 units |
2 bd · 2 ba · 1,130 sqft · 0.037 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $113,000Dec 1998 | $2,8692025 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Aug 2026 |
2 bd · 1 ba · 914 sqft · 0.029 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $78,400Jan 2012 | $2,3092025 | Amount on Record Sep 2007 | 1 Name on Record | AssessorUpdated Jul 2026 |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $358,000May 2017 | $5,5772025 | $349,0004 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $455,000Feb 2022 | $4,8902025 | $292,0006 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $410,000Nov 2024 | $5,4402025 | $404,5454 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $392,000Mar 2021 | $4,3232025 | $260,0006 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $329,000Aug 2026 | $2,8222025 | $112,5006 units |
2 bd · 1 ba · 914 sqft · 0.029 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $367,000Jul 2019 | $5,4212025 | Amount on Record Oct 1998 | 2 Names on Record | Assessor + 2 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 1,130 sqft · 0.037 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $135,000Oct 1999 | $3,2032025 | Amount on Record Jul 1994 | 1 Name on Record Owner Occupied | Assessor + 4 DocumentsUpdated Jul 2026 |
2 bd · 2 ba · 1,130 sqft · 0.037 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $102,000Apr 1998 | $2,6442025 | —Oct 2014 | 2 Names on Record Owner Occupied | AssessorUpdated Jul 2026 |
2 bd · 1 ba · 914 sqft · 0.015 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $398,000Sep 2025 | $5,5932025 | Amount on Record Mar 2021 | 2 Names on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $245,000Aug 2014 | $2,8232025 | $134,0004 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $365,000Sep 2025 | $2,7172025 | $365,0006 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $429,500May 2024 | $4,0362025 | $225,0006 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $519,000Mar 2025 | $4,4142025 | $427,5004 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $465,000Mar 2022 | $5,4522025 | —4 units |
2 bd · 1.5 ba · 914 sqft · 0.029 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $125,000Oct 2015 | $4,7542025 | —Apr 2021 | 1 Name on Record Owner Occupied | Assessor + 2 DocumentsUpdated Aug 2026 |
2 bd · 1.5 ba · 914 sqft · 0.029 acres · Garage
| Last Sale | Tax Bill | Prior Sale | Owner | Records |
|---|---|---|---|---|
| $338,000May 2017 | $5,2442025 | Amount on Record Apr 2010 | 1 Name on Record Owner Occupied | Assessor + 3 DocumentsUpdated Jul 2026 |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $460,000Feb 2023 | $2,6472025 | $125,0006 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $272,000Aug 2015 | $2,8942025 | $133,5004 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $335,000Jun 2017 | $4,5722025 | $279,5004 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $410,000Sep 2021 | $5,5292025 | $315,0006 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $390,000Jun 2026 | $5,2612025 | $370,0006 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $410,000Sep 2024 | $4,7042025 | $290,0006 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $390,000Sep 2025 | $4,8862025 | $405,0006 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $531,000Jun 2025 | $4,9932025 | $380,0004 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $305,000Oct 2016 | $4,8992025 | $288,0004 units |
6 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $361,000Apr 2025 | $5,9122025 | $361,0006 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $320,000Aug 2018 | $4,7692025 | $285,0004 units |
4 units · Built 1971 · 914 sq ft
| Last Sale | Median Tax Bill | Median Sale | ||
|---|---|---|---|---|
| $324,500Apr 2025 | $5,6972025 | $418,0004 units |