Allendale Ave, Saratoga, CA Property Records

Santa Clara County property records for 47 addresses on Allendale Ave, Saratoga, CA · Last verified October 2026

Allendale Ave Highlights

Properties 47
Median Sale Price $3,700,000
Deeds and Mortgages on File 86
Median Price per Sqft $1,462
Owner Occupied 72%
Median Annual Tax Bill $15,547
Median Year Built 1967
Median Ownership Tenure 13 years

Properties on Allendale Ave

Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.

18460 Allendale Ave

2.75 ba · 1,936 sqft · built 1960 · 0.189 acres

Last Sale Tax Bill Prior Sale Owner Records
$575,000Nov 1999 $11,6742025 Owner on Record Assessor + 5 DocumentsUpdated Sep 2026

18485 Allendale Ave

3 bd · 2 ba · 1,494 sqft · built 1954 · 0.243 acres

Last Sale Tax Bill Prior Sale Owner Records
$133,000Oct 1995 $7,5672025 —Apr 2004 Owner on Record AssessorUpdated Aug 2026

18501 Allendale Ave

3 bd · 2 ba · 1,494 sqft · built 1954 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$845,000Oct 2008 $13,9492025 Amount on Record Jul 2008 Owner on Record Owner Occupied AssessorUpdated Oct 2026

18515 Allendale Ave

4 bd · 3 ba · 1,910 sqft · built 1954 · 0.185 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Feb 2002 $12,8612025 —Jul 2017 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

18531 Allendale Ave

5 bd · 4 ba · 2,974 sqft · built 2013 · 0.235 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,650,000Oct 2019 $44,5512025 Amount on Record Oct 2015 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Sep 2026

18540 Allendale Ave

2 bd · 1 ba · 1,050 sqft · built 1951 · 1.72 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,4342025 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

18551 Allendale Ave

4 bd · 3 ba · 1,818 sqft · built 1954 · 0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,350,000Nov 2016 $21,2212025 Amount on Record Apr 2014 2 Owners on Record Owner Occupied Assessor + 7 DocumentsUpdated Sep 2026

18560 Allendale Ave

5 bd · 3 ba · 2,571 sqft · built 1953 · 0.755 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,800,000Mar 2023 $48,4762025 Amount on Record Jun 2018 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

18569 Allendale Ave

3 bd · 2 ba · 1,254 sqft · built 1954 · 0.193 acres

Last Sale Tax Bill Prior Sale Owner Records
$989,000Aug 2008 $16,0652025 Amount on Record Apr 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

18580 Allendale Ave

2 bd · 2 ba · 1,515 sqft · built 1951 · 1.03 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,785,000Sep 2024 $46,7122025 Amount on Record Aug 2024 Owner on Record Assessor + 6 DocumentsUpdated Oct 2026

18581 Allendale Ave

3 bd · 1.5 ba · 1,242 sqft · built 1954 · 0.206 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,585,000Jun 2020 $21,6392025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

18582 Allendale Ave

3 bd · 2 ba · 2,213 sqft · built 1963 · 0.236 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,910,000Feb 2023 $19,3912025 —Feb 2023 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

18588 Allendale Ave

built 1900 · 0.29 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,910,000Feb 2023 $18,0772025 Amount on Record Oct 1999 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

18630 Allendale Ave

5 bd · 7.5 ba · 10,477 sqft · built 2004 · 2.38 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,565,000Jan 2000 $122,3842025 Amount on Record Oct 1998 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

18632 Allendale Ave

2 bd · 1 ba · 791 sqft · built 1955 · 0.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$499,000Jul 2000 $9,9812025 —Jul 2000 Owner on Record Owner Occupied AssessorUpdated Sep 2026

18645 Allendale Ave

5 bd · 5 ba · 4,203 sqft · built 2009 · 0.281 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,200,000Sep 2026 $38,2102025 Amount on Record Oct 2019 2 Owners on Record Owner Occupied Assessor + 6 DocumentsUpdated Sep 2026

18650 Allendale Ave

3 bd · 3 ba · 2,248 sqft · built 1975 · 0.892 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,8772025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

18661 Allendale Ave

5 bd · 3 ba · 2,177 sqft · built 1954 · 0.293 acres

Last Sale Tax Bill Prior Sale Owner Records
$429,000Jul 1988 $10,5382025 —May 2003 Owner on Record Owner Occupied AssessorUpdated Aug 2026

18691 Allendale Ave

6 bd · 5 ba · 4,160 sqft · built 1958 · 0.839 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,300,000Dec 1998 $25,3962025 Amount on Record Sep 1996 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Sep 2026

18700 Allendale Ave

3 bd · 2.5 ba · 2,289 sqft · built 1970 · 0.899 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7362025 —Dec 1994 2 Owners on Record Owner Occupied AssessorUpdated Sep 2026

18771 Allendale Ave

3 bd · 2 ba · 1,907 sqft · built 1954 · 0.456 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,9552025 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

18777 Allendale Ave

6 bd · 6 ba · 4,597 sqft · built 2016 · 0.617 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,150,000Apr 2019 $58,0122024 Amount on Record Nov 2016 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

18781 Allendale Ave

4 bd · 4.5 ba · 3,691 sqft · built 2016 · 0.4 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,975,000Dec 2016 $41,1922024 Amount on Record Jun 2014 Owner on Record Assessor + 2 DocumentsUpdated Apr 2026

18807 Allendale Ave

4 bd · 3 ba · 3,089 sqft · built 1977 · 0.469 acres

Last Sale Tax Bill Prior Sale Owner Records
$588,500Nov 1988 $14,2292025 —Nov 2005 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

18825 Allendale Ave

5 bd · 4.5 ba · 4,356 sqft · built 1977 · 0.466 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,200,000Jul 2015 $34,5782025 Amount on Record Aug 1998 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2026

18853 Allendale Ave

7 bd · 6 ba · 6,898 sqft · built 2010 · 0.919 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,825,000Aug 2007 $57,2972025 Amount on Record Jun 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

18866 Allendale Ave

6 bd · 3 ba · 4,047 sqft · built 1966 · 1.48 acres

Last Sale Tax Bill Prior Sale Owner Records
$12,7852025 —Jul 2022 Owner on Record Assessor + 2 DocumentsUpdated Aug 2026

18870 Allendale Ave

3.11 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,9572025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

18873 Allendale Ave

3 bd · 3 ba · 3,230 sqft · built 1986 · 0.464 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,5062025 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Aug 2026

18880 Allendale Ave

3 bd · 1 ba · 1,752 sqft · built 1930 · 0.982 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,398,000Nov 2019 $32,5242025 Amount on Record Jan 2019 Owner on Record Assessor + 4 DocumentsUpdated Aug 2026

18883 Allendale Ave

6 bd · 4 ba · 5,039 sqft · built 1964 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$742,500Aug 1994 $15,0352025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

18930 Allendale Ave

2 bd · 1 ba · 1,146 sqft · built 1940 · 1.02 acres

Last Sale Tax Bill Prior Sale Owner Records
$7,1662025 Owner on Record AssessorUpdated Aug 2026

18945 Allendale Ave

3 bd · 3.5 ba · 2,004 sqft · built 1939 · 1.09 acres

Last Sale Tax Bill Prior Sale Owner Records
$450,000Aug 2017 $5,0232025 —Apr 2004 Owner on Record Owner Occupied Assessor + 3 DocumentsUpdated Sep 2026

19000 Allendale Ave

4 bd · 3.5 ba · 2,913 sqft · built 1973 · 0.413 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,700,000Dec 2024 $43,4652025 Amount on Record Sep 2002 2 Owners on Record Assessor + 1 DocumentUpdated Oct 2026
Last Sale Tax Bill Prior Sale Owner Records
$2,8122025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

19101 Allendale Ave

3 bd · 4 ba · 3,664 sqft · built 1967 · 0.569 acres

Last Sale Tax Bill Prior Sale Owner Records
$642,000May 1991 $16,8282025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

19122 Allendale Ave

0.976 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3912025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

19127 Allendale Ave

5 bd · 3 ba · 2,650 sqft · built 1974 · 0.596 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,300,000Apr 2025 $13,4822025 —Jun 1995 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

19149 Allendale Ave

4 bd · 3 ba · 3,112 sqft · built 1970 · 0.487 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,560,000Feb 2022 $51,4122025 Amount on Record May 2007 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Sep 2026

19171 Allendale Ave

5 bd · 3 ba · 3,306 sqft · built 1969 · 0.533 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,869,000Jun 2012 $28,0362025 —Jun 2012 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2026

19193 Allendale Ave

6 bd · 4.5 ba · 3,800 sqft · built 1969 · 0.516 acres

Last Sale Tax Bill Prior Sale Owner Records
$555,000Aug 1993 $14,6042025 —Nov 2002 Owner on Record Owner Occupied AssessorUpdated Aug 2026

19225 Allendale Ave

4 bd · 2.5 ba · 2,550 sqft · built 1968 · 0.53 acres

Last Sale Tax Bill Prior Sale Owner Records
$490,000Mar 1991 $11,0922025 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

19247 Allendale Ave

5 bd · 3.5 ba · 3,603 sqft · built 1969 · 0.584 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,620,000Apr 2002 $31,6502025 Amount on Record Feb 2002 Owner on Record Owner Occupied Assessor + 6 DocumentsUpdated Oct 2026

19269 Allendale Ave

4 bd · 2.5 ba · 2,497 sqft · built 1968 · 0.495 acres

Last Sale Tax Bill Prior Sale Owner Records
$9,2982025 Owner on Record AssessorUpdated Aug 2026

19303 Allendale Ave

5 bd · 3.5 ba · 5,182 sqft · built 1968 · 1.08 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Sep 2003 $15,5472025 2 Owners on Record Owner Occupied AssessorUpdated Oct 2026

19365 Allendale Ave

4 bd · 3 ba · 3,232 sqft · built 1955 · 0.954 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,728,000Oct 2024 $55,1242025 —May 2018 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2026

19387 Allendale Ave

6 bd · 3 ba · 3,840 sqft · built 1969 · 0.969 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,450,000Oct 2012 $35,6352025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2026

Property Records in Nearby Streets