Guilford Ave, Livermore, CA Property Records

Alameda County property records for 43 addresses on Guilford Ave, Livermore, CA · Last verified August 2026

Guilford Ave Highlights

Properties 43
Median Sale Price $1,275,000
Deeds and Mortgages on File 67
Median Price per Sqft $609
Owner Occupied 95%
Median Annual Tax Bill $8,866
Median Year Built 1971
Median Ownership Tenure 14 years

Properties on Guilford Ave

Owner names and prior sale amounts shown locked below are available instantly with a free trial.

4011 Guilford Ave

4 bd · 2 ba · 1,954 sqft · built 1975 · 0.221 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,4742025 —Nov 2009 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4014 Guilford Ave

3 bd · 2 ba · 1,728 sqft · built 1975 · 0.22 acres

Last Sale Tax Bill Prior Sale Owner Records
$355,000Mar 2001 $4,2902025 —Aug 2001 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4019 Guilford Ave

3 bd · 2 ba · 2,246 sqft · built 1976 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$565,000Nov 2011 $9,2272025 Owner on Record Owner Occupied AssessorUpdated Oct 2025

4022 Guilford Ave

4 bd · 3 ba · 1,954 sqft · built 1975 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Jun 2015 $12,8112025 —Aug 2025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4027 Guilford Ave

4 bd · 2 ba · 2,174 sqft · built 1975 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,100,000Jun 2020 $5,8702025 —Aug 2015 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4030 Guilford Ave

4 bd · 2 ba · 1,954 sqft · built 1975 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$455,000Oct 2010 $7,7612025 Amount on Record Jul 2010 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

4035 Guilford Ave

4 bd · 3 ba · 2,122 sqft · built 1976 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$795,000May 2005 $13,6602025 —Oct 2016 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

4038 Guilford Ave

3 bd · 3 ba · 2,117 sqft · built 1975 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$485,000Sep 2012 $7,9542025 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

4043 Guilford Ave

4 bd · 2 ba · 1,724 sqft · built 1972 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$291,000Sep 1990 $7,0552025 —Aug 2001 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4046 Guilford Ave

4 bd · 2 ba · 2,254 sqft · built 1975 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$390,000Mar 1999 $9,0092025 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4051 Guilford Ave

4 bd · 2 ba · 1,823 sqft · built 1972 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$210,000Jun 2003 $2,9942025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

4052 Guilford Ave

5 bd · 2.5 ba · 2,315 sqft · built 1975 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$270,000Sep 1997 $6,2342025 —Sep 1997 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

4069 Guilford Ave

3 bd · 2 ba · 1,621 sqft · built 1971 · 0.221 acres

Last Sale Tax Bill Prior Sale Owner Records
$605,000May 2014 $9,5892025 2 Owners on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

4070 Guilford Ave

5 bd · 3 ba · 2,530 sqft · built 1976 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$870,000Aug 2017 $12,3212025 Amount on Record Sep 2015 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4128 Guilford Ave

4 bd · 2 ba · 2,002 sqft · built 1976 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$97,000Jun 1984 $4,7472025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4133 Guilford Ave

4 bd · 2 ba · 1,890 sqft · built 1971 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,025,000Feb 2020 $13,8852025 Amount on Record Oct 2001 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4136 Guilford Ave

4 bd · 2 ba · 2,065 sqft · built 1976 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$850,000Oct 2014 $13,1272025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4141 Guilford Ave

3 bd · 2 ba · 1,767 sqft · built 1984 · 0.208 acres

Last Sale Tax Bill Prior Sale Owner Records
$260,000Mar 1992 $6,3182025 2 Owners on Record Owner Occupied AssessorUpdated Aug 2026

4144 Guilford Ave

4 bd · 2 ba · 1,823 sqft · built 1971 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,2462025 —Mar 2013 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4159 Guilford Ave

4 bd · 2 ba · 1,812 sqft · built 1971 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$601,000Jun 2013 $9,5712025 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4162 Guilford Ave

5 bd · 3 ba · 2,204 sqft · built 1971 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$14,7402025 —Feb 2023 2 Owners on Record Assessor + 1 DocumentUpdated Aug 2026

4224 Guilford Ave

4 bd · 2 ba · 1,817 sqft · built 1971 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$900,000Nov 2025 $3,2402025 —Apr 2005 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4227 Guilford Ave

4 bd · 2.5 ba · 2,117 sqft · built 1975 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$310,000Mar 1992 $7,3192025 Owner on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4232 Guilford Ave

4 bd · 2 ba · 2,068 sqft · built 1971 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,545,000Apr 2024 $5,7932024 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated May 2026

4235 Guilford Ave

3 bd · 2 ba · 1,980 sqft · built 1971 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,275,000Oct 2021 $16,4342025 3 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4240 Guilford Ave

4 bd · 2 ba · 1,475 sqft · built 1970 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$31,000Jun 1999 $5,1032025 —Jun 1999 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4243 Guilford Ave

4 bd · 2 ba · 1,768 sqft · built 1971 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$740,000May 2016 $12,5862025 Amount on Record Feb 1994 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

4251 Guilford Ave

4 bd · 2 ba · 1,624 sqft · built 1969 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$510,000Sep 2009 $8,6452025 Amount on Record Jul 2004 Owner on Record Assessor + 3 DocumentsUpdated Aug 2026

4256 Guilford Ave

4 bd · 2 ba · 1,995 sqft · built 1967 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$540,000Apr 2010 $8,8662025 Amount on Record Nov 2009 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Jun 2026

4313 Guilford Ave

5 bd · 4 ba · 2,686 sqft · built 1969 · 0.223 acres

Last Sale Tax Bill Prior Sale Owner Records
$350,000Jul 2012 $9,1942025 3 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

4316 Guilford Ave

4 bd · 2 ba · 1,832 sqft · built 1969 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$895,000Jul 2018 $12,4972025 Amount on Record May 2014 2 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4329 Guilford Ave

3 bd · 2 ba · 2,156 sqft · built 1971 · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,7482025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4332 Guilford Ave

3 bd · 2 ba · 1,544 sqft · built 1969 · 0.222 acres

Last Sale Tax Bill Prior Sale Owner Records
$225,000Sep 1993 $5,4422025 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4340 Guilford Ave

4 bd · 3 ba · 2,066 sqft · built 1969 · 0.25 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,058,000Oct 2021 $13,8262025 Amount on Record Dec 2004 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4345 Guilford Ave

4 bd · 2 ba · 2,178 sqft · built 1970 · 0.251 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jan 2001 $2,2672025 —Apr 1994 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4354 Guilford Ave

3 bd · 3 ba · 2,219 sqft · built 1969 · 0.257 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,3022025 —May 2006 Owner on Record Owner Occupied AssessorUpdated Aug 2026

4357 Guilford Ave

4 bd · 2 ba · 2,032 sqft · built 1969 · 0.254 acres

Last Sale Tax Bill Prior Sale Owner Records
$815,000May 2015 $12,6692025 —Apr 2011 2 Owners on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4363 Guilford Ave

3 bd · 2 ba · 2,079 sqft · built 1969 · 0.255 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,500,000Jun 2025 $9,5052025 —Nov 2017 3 Owners on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

4368 Guilford Ave

4 bd · 2 ba · 2,272 sqft · built 1972 · 0.298 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,385,000Jul 2022 $17,5092025 —Mar 2014 2 Owners on Record Owner Occupied Assessor + 4 DocumentsUpdated Aug 2026

4372 Guilford Ave

4 bd · 3 ba · 2,520 sqft · built 1974 · 0.343 acres

Last Sale Tax Bill Prior Sale Owner Records
$775,000Mar 2008 $12,6442025 Amount on Record Jan 2008 2 Owners on Record Owner Occupied AssessorUpdated Oct 2025

4375 Guilford Ave

4 bd · 2 ba · 2,307 sqft · built 1969 · 0.292 acres

Last Sale Tax Bill Prior Sale Owner Records
$127,500Jan 1983 $4,9632025 —Dec 2020 Owner on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4381 Guilford Ave

4 bd · 3 ba · 2,644 sqft · built 1969 · 0.325 acres

Last Sale Tax Bill Prior Sale Owner Records
$962,000Aug 2017 $14,8572025 Owner on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

4397 Guilford Ave

4 bd · 3 ba · 2,999 sqft · built 1991 · 0.421 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,080,000Jun 2017 $15,4822025 Amount on Record Aug 2011 2 Owners on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

Property Records in Nearby Streets