Sunnyvale Ave, Walnut Creek, CA Property Records

Contra Costa County property records for 93 addresses on Sunnyvale Ave, Walnut Creek, CA · Last verified October 2026

Sunnyvale Ave Highlights

Properties 199
Median Sale Price $510,000
Deeds and Mortgages on File 280
Median Price per Sqft $580
Owner Occupied 61%
Median Annual Tax Bill $5,757
Median Year Built 1975
Median Ownership Tenure 10 years

Properties on Sunnyvale Ave

Address Details Last Sale Tax Bill Records Owner

1512 Sunnyvale Ave

8,448 sqft built 1980 · 0.638 acres $1,110,000 Jan 1999 $25,012 2025 Assessor + 2 Documents Updated Jul 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1515 Sunnyvale Ave

10.5 ba · 4,575 sqft built 1962 · 0.131 acres $1,250,000 Nov 2012 $23,647 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1530 Sunnyvale Ave

24 units · 967 sq ft Built 1978 $490,000 Jun 2025 $5,914 2025
Address Details Last Sale Tax Bill Records Owner

1531 Sunnyvale Ave

7.5 ba · 16,140 sqft built 1963 · 0.541 acres $1,725,000 Feb 2000 $42,470 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1532 Sunnyvale Ave

4 units · 1,401 sq ft Built 2006 $470,000 Jun 2009 $7,553 2025
Address Details Last Sale Tax Bill Records Owner

1534 Sunnyvale Ave

3 bd · 2.5 ba · 1,458 sqft built 2006 · 0.037 acres $505,000 Jan 2009 $8,051 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1536 Sunnyvale Ave

3 bd · 2.5 ba · 1,458 sqft built 2006 · 0.037 acres $175,000 Jun 2013 $7,973 2025 Assessor + 2 Documents Updated Sep 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1537 Sunnyvale Ave

1,228 sqft built 1941 · 0.424 acres $2,002 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1540 Sunnyvale Ave

3 bd · 2.5 ba · 1,412 sqft built 2006 · 0.026 acres $472,500 Mar 2009 $7,440 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1542 Sunnyvale Ave

3 bd · 2.5 ba · 1,412 sqft built 2006 · 0.027 acres $720,000 May 2020 $9,486 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1543 Sunnyvale Ave

11,552 sqft built 1966 · 0.361 acres $6,723 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1544 Sunnyvale Ave

3 bd · 2.5 ba · 1,489 sqft built 2006 · 0.03 acres $865,000 Mar 2023 $10,728 2025 Assessor + 3 Documents Updated Aug 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1546 Sunnyvale Ave

3 bd · 2.5 ba · 1,489 sqft built 2006 · 0.039 acres $790,000 Dec 2025 $9,839 2025 Assessor + 4 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1548 Sunnyvale Ave

3 bd · 2.5 ba · 1,489 sqft built 2006 · 0.03 acres $667,500 May 2016 $9,594 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1550 Sunnyvale Ave

3 bd · 2.5 ba · 1,458 sqft built 2006 · 0.041 acres $545,000 Jul 2008 $8,541 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1552 Sunnyvale Ave

2 bd · 2.5 ba · 1,403 sqft built 2006 · 0.038 acres $327,000 Sep 2010 $5,420 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1554 Sunnyvale Ave

3 bd · 2.5 ba · 1,401 sqft built 2006 · 0.022 acres $829,000 May 2024 $10,128 2025 Assessor + 9 Documents Updated Sep 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1556 Sunnyvale Ave

3 bd · 2.5 ba · 1,401 sqft built 2006 · 0.024 acres $550,000 May 2013 $8,271 2025 Assessor Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1558 Sunnyvale Ave

3 bd · 2.5 ba · 1,489 sqft built 2006 · 0.033 acres $500,000 Dec 2008 $7,979 2025 Assessor Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1560, Apt 1 Sunnyvale Ave

2 bd · 2.5 ba · 1,403 sqft built 2006 · 0.043 acres $470,000 Jun 2008 $7,685 2025 Assessor Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1560, Apt 2 Sunnyvale Ave

2 bd · 2.5 ba · 1,403 sqft built 2006 · 0.026 acres $805,000 Jul 2021 $10,303 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1562 Sunnyvale Ave

3 bd · 2.5 ba · 1,436 sqft built 2006 · 0.057 acres $635,000 Nov 2017 $8,772 2025 Assessor + 6 Documents Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1564 Sunnyvale Ave

6 units · 852 sq ft Built 1976 $500,000 Sep 2023 $6,135 2025
Address Details Last Sale Tax Bill Records Owner

1566 Sunnyvale Ave

6 units · 852 sq ft Built 1976 $510,000 May 2025 $2,299 2025
Address Details Last Sale Tax Bill Records Owner

1568 Sunnyvale Ave

6 units · 852 sq ft Built 1976 $493,000 May 2025 $5,548 2025
Address Details Last Sale Tax Bill Records Owner

1570 Sunnyvale Ave

6 units · 852 sq ft Built 1976 $515,000 Jan 2022 $5,757 2025
Address Details Last Sale Tax Bill Records Owner

1572 Sunnyvale Ave

6 units · 852 sq ft Built 1975 $505,000 Feb 2024 $2,493 2025
Address Details Last Sale Tax Bill Records Owner

1574 Sunnyvale Ave

6 units · 852 sq ft Built 1975 $505,000 Feb 2024 $3,798 2025
Address Details Last Sale Tax Bill Records Owner

1576 Sunnyvale Ave

6 units · 852 sq ft Built 2015 $500,000 Jul 2021 $6,104 2025
Address Details Last Sale Tax Bill Records Owner

1578 Sunnyvale Ave

6 units · 852 sq ft Built 1975 $430,000 Jun 2019 $2,697 2025
Address Details Last Sale Tax Bill Records Owner

1584 Sunnyvale Ave

6 units · 810 sq ft Built 1975 $459,000 Dec 2021 $4,823 2025
Address Details Last Sale Tax Bill Records Owner

1586 Sunnyvale Ave

6 units · 604 sq ft Built 1975 $400,000 Aug 2024 $5,168 2025
Address Details Last Sale Tax Bill Records Owner

1590 Sunnyvale Ave

6 units · 810 sq ft Built 1975 $512,000 May 2024 $5,944 2025
Address Details Last Sale Tax Bill Records Owner

1592 Sunnyvale Ave

6 units · 810 sq ft Built 1975 $355,000 Jul 2015 $4,202 2025
Address Details Last Sale Tax Bill Records Owner

1594 Sunnyvale Ave

6 units · 810 sq ft Built 1975 $455,000 Aug 2021 $2,836 2025
Address Details Last Sale Tax Bill Records Owner

1595 Sunnyvale Ave

47,060 sqft built 1964 · 1.81 acres $97,663 2025 Assessor + 1 Document Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1596 Sunnyvale Ave

6 units · 604 sq ft Built 1975 $421,000 May 2022 $3,859 2025
Address Details Last Sale Tax Bill Records Owner

1598 Sunnyvale Ave

6 units · 810 sq ft Built 1975 $410,000 Feb 2021 $5,645 2025
Address Details Last Sale Tax Bill Records Owner

1600 Sunnyvale Ave

6 units · 810 sq ft Built 1975 $430,000 Jun 2025 $4,102 2025
Address Details Last Sale Tax Bill Records Owner

1601 Sunnyvale Ave

21,152 sqft built 1964 · 0.93 acres $80,000 May 1994 $76,131 2025 Assessor + 1 Document Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1611 Sunnyvale Ave

3 bd · 2.5 ba · 1,670 sqft built 1990 · 0.091 acres $5,580 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1613 Sunnyvale Ave

3 bd · 2.5 ba · 1,670 sqft built 1990 · 0.091 acres $515,000 Oct 2003 $8,878 2025 Assessor + 2 Documents Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1615 Sunnyvale Ave

3 bd · 2.5 ba · 1,670 sqft built 1990 · 0.137 acres $1,025,000 Oct 2021 $12,814 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1617 Sunnyvale Ave

3 bd · 2.5 ba · 1,670 sqft built 1990 · 0.126 acres $1,135,000 May 2024 $13,662 2025 Assessor + 3 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1619 Sunnyvale Ave

3 bd · 2.5 ba · 1,670 sqft built 1990 · 0.126 acres $340,000 Sep 1999 $6,651 2025 Assessor Updated Oct 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1621 Sunnyvale Ave

3 bd · 2.5 ba · 1,670 sqft built 1990 · 0.126 acres $13,831 2025 Assessor + 1 Document Updated Jul 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1623 Sunnyvale Ave

2 bd · 2 ba · 1,078 sqft built 1956 · 0.19 acres $510,000 Apr 2015 $7,576 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1631 Sunnyvale Ave

3 bd · 2 ba · 1,587 sqft built 1952 · 0.196 acres $770,000 May 2018 $11,541 2025 Assessor + 1 Document Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1639 Sunnyvale Ave

3 bd · 2 ba · 1,338 sqft built 1955 · 0.196 acres $1,590 2025 Assessor + 1 Document Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1660 Sunnyvale Ave

4 bd · 2 ba · 2,149 sqft built 1950 · 0.183 acres $430,000 Sep 2008 $7,765 2025 Assessor + 3 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1667 Sunnyvale Ave

3 bd · 2 ba · 2,435 sqft built 1947 · 0.444 acres $7,097 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1670 Sunnyvale Ave

4 bd · 3 ba · 2,782 sqft built 2003 · 0.14 acres $730,000 Aug 2003 $12,257 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1680 Sunnyvale Ave

4 bd · 3 ba · 2,782 sqft built 2003 · 0.138 acres $1,090,000 Aug 2018 $4,611 2025 Assessor + 6 Documents Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1693 Sunnyvale Ave

3 bd · 2 ba · 1,565 sqft built 1975 · 0.157 acres $915,000 Nov 2020 $11,740 2025 Assessor + 3 Documents Updated Sep 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1715 Sunnyvale Ave

4 bd · 3 ba · 2,632 sqft built 1947 · 0.444 acres $1,425,000 Feb 2020 $18,083 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1725 Sunnyvale Ave

4 bd · 3 ba · 2,543 sqft built 1941 · 0.929 acres $1,654,000 Dec 2024 $19,515 2025 Assessor + 2 Documents Updated Aug 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1740 Sunnyvale Ave

1,120 sqft built 1938 · 1.86 acres $750,000 Feb 1992 $828 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1743 Sunnyvale Ave

5,366 sqft built 1942 · 1.31 acres $750,000 Feb 1992 $1,582 2025 Assessor Updated Oct 2025 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1758 Sunnyvale Ave

2,800 sqft built 1938 · 0.457 acres $750,000 Feb 1992 $133 2025 Assessor Updated Oct 2025 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1770 Sunnyvale Ave

3 bd · 2.5 ba · 2,627 sqft built 1986 · 0.275 acres $1,625,000 Sep 2026 $11,855 2025 Assessor + 3 Documents Updated Sep 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1772 Sunnyvale Ave

4 bd · 3 ba · 2,283 sqft built 1986 · 0.183 acres $5,570 2025 Assessor + 2 Documents Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1778 Sunnyvale Ave

2 bd · 1 ba · 815 sqft built 1953 · 0.379 acres $900,000 May 2026 $8,774 2025 Assessor + 3 Documents Updated Oct 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1779 Sunnyvale Ave

3 bd · 2 ba · 1,111 sqft built 1948 · 0.459 acres $500,000 Apr 2010 $9,017 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1784 Sunnyvale Ave

3 bd · 1 ba · 1,644 sqft built 1956 · 0.218 acres $649,000 Mar 2013 $9,478 2025 Assessor + 1 Document Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1785 Sunnyvale Ave

3 bd · 3 ba · 1,940 sqft built 1961 · 0.619 acres $525,000 Dec 2009 $13,163 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1791 Sunnyvale Ave

3 bd · 2 ba · 1,680 sqft built 1947 · 1.06 acres $750,000 Jan 2014 $12,168 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1795, #A Sunnyvale Ave

3 bd · 3 ba · 2,322 sqft built 1990 · 0.208 acres $1,400,000 Mar 2026 $8,439 2025 Assessor + 4 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1808 Sunnyvale Ave

3 bd · 1.5 ba · 1,262 sqft built 1958 · 0.228 acres $2,144 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1809 Sunnyvale Ave

5 bd · 3 ba · 1,778 sqft built 1952 · 0.491 acres $449,500 Nov 2010 $6,775 2025 Assessor Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1816 Sunnyvale Ave

4 bd · 2.5 ba · 2,694 sqft built 2014 · 0.481 acres $1,400,000 Aug 2019 $18,959 2025 Assessor + 4 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1817 Sunnyvale Ave

4 bd · 2 ba · 1,410 sqft built 1977 · 0.271 acres $224,000 Dec 1997 $4,757 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1821 Sunnyvale Ave

3 bd · 2 ba · 1,358 sqft built 1977 · 0.252 acres $220,000 Mar 1993 $7,261 2025 Assessor + 4 Documents Updated Jul 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1823 Sunnyvale Ave

4 bd · 2 ba · 1,410 sqft built 1977 · 0.331 acres $258,500 Nov 1994 $4,124 2025 Assessor Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1824 Sunnyvale Ave

4 bd · 3 ba · 3,144 sqft built 2021 · 0.462 acres $632,000 Feb 2019 $15,001 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1832 Sunnyvale Ave

6 bd · 3 ba · 3,039 sqft built 1941 · 0.325 acres $1,450,000 Jun 2021 $18,207 2025 Assessor + 13 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1836 Sunnyvale Ave

5 bd · 3.5 ba · 2,549 sqft built 1966 · 0.3 acres $840,000 Jun 2006 $14,461 2025 Assessor + 2 Documents Updated Oct 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1838 Sunnyvale Ave

3 bd · 2 ba · 2,214 sqft built 1965 · 0.252 acres $1,410,000 Oct 2025 $14,405 2025 Assessor + 5 Documents Updated Sep 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1841 Sunnyvale Ave

3 bd · 2 ba · 1,327 sqft built 1947 · 0.309 acres $645,000 Aug 2019 $8,675 2025 Assessor + 4 Documents Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1845 Sunnyvale Ave

3 bd · 2 ba · 1,344 sqft built 1945 · 0.573 acres $138,000 Dec 1996 $2,198 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1847 Sunnyvale Ave

1 bd · 1 ba · 837 sqft built 1950 · 0.479 acres $400,000 Sep 2016 $8,151 2025 Assessor + 1 Document Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1848 Sunnyvale Ave

3 bd · 2 ba · 1,410 sqft built 1941 · 0.222 acres $975,500 Mar 2021 $12,536 2025 Assessor + 3 Documents Updated Sep 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1849 Sunnyvale Ave

3 bd · 2 ba · 2,168 sqft built 1949 · 0.259 acres $312,000 Nov 1997 $6,306 2025 Assessor + 1 Document Updated Sep 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1850 Sunnyvale Ave

4 bd · 2 ba · 2,138 sqft built 1998 · 0.217 acres $1,320,000 Sep 2025 $8,085 2025 Assessor + 1 Document Updated Aug 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1853 Sunnyvale Ave

5 bd · 2 ba · 1,899 sqft built 1941 · 0.3 acres $75,000 Aug 2009 $2,455 2025 Assessor + 2 Documents Updated Oct 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1860 Sunnyvale Ave

2 bd · 1 ba · 1,172 sqft built 1947 · 0.2 acres $965,000 Dec 2021 $6,276 2025 Assessor + 3 Documents Updated Aug 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1864 Sunnyvale Ave

2 bd · 1 ba · 1,043 sqft built 1941 · 0.396 acres $185,000 Aug 1988 $4,641 2025 Assessor Updated Jul 2026 Owner on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1867 Sunnyvale Ave

3 bd · 2 ba · 1,215 sqft built 1963 · 0.229 acres $1,853 2025 Assessor + 4 Documents Updated Sep 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1872 Sunnyvale Ave

3 bd · 2.5 ba · 1,967 sqft built 2012 · 0.264 acres $50,000 Apr 2013 $8,188 2025 Assessor + 1 Document Updated Jul 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1876 Sunnyvale Ave

3 bd · 2.5 ba · 2,038 sqft built 2016 · 0.319 acres $10,422 2025 Assessor Updated Jul 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1880 Sunnyvale Ave

4 bd · 4 ba · 3,238 sqft built 2016 · 0.298 acres $1,315,000 Apr 2018 $17,394 2025 Assessor + 2 Documents Updated Jul 2026 2 Owners on File Owner Occupied
Address Details Last Sale Tax Bill Records Owner

1881 Sunnyvale Ave

3 bd · 1 ba · 1,288 sqft built 1946 · 0.519 acres $2,272 2025 Assessor + 1 Document Updated Jul 2026 Owner on File
Address Details Last Sale Tax Bill Records Owner

1882 Sunnyvale Ave

2 bd · 1 ba · 1,052 sqft built 1941 · 0.378 acres $1,050,000 Mar 2023 $12,946 2025 Assessor + 1 Document Updated Jul 2026 2 Owners on File
Address Details Last Sale Tax Bill Records Owner

1892 Sunnyvale Ave

4 bd · 2 ba · 1,810 sqft built 1963 · 0.361 acres $1,050,000 May 2023 $13,725 2025 Assessor + 2 Documents Updated Aug 2026 2 Owners on File Owner Occupied

Property Records in Nearby Streets