1st St, Pleasanton, CA Property Records

Alameda County property records for 49 addresses on 1st St, Pleasanton, CA · Last verified August 2026

1st St Highlights

Properties 49
Median Sale Price $1,700,000
Deeds and Mortgages on File 77
Median Price per Sqft $891
Owner Occupied 39%
Median Annual Tax Bill $11,986
Median Year Built 1925
Median Ownership Tenure 15 years

Properties on 1st St

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

4005 1st St

0.316 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1991 $3,4872025 1 Name on Record AssessorUpdated Aug 2026

4050 1st St

9,281 sqft · Built 1962 · 1.88 acres

Last Sale Tax Bill Prior Sale Owner Records
$3422025 —Nov 1993 1 Name on Record AssessorUpdated Aug 2026

4124 1st St

4 bd · 4 ba · 1,723 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$750,000May 2005 $12,3882025 —May 2005 3 Names on Record Assessor + 1 DocumentUpdated Oct 2025

4167 1st St

0.791 acres

Last Sale Tax Bill Prior Sale Owner Records
$572,000Nov 1991 $35,2082025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4183 1st St

4,803 sqft · Built 1978 · 0.237 acres

Last Sale Tax Bill Prior Sale Owner Records
$860,000Mar 2015 $12,3242025 —Jun 1998 2 Names on Record AssessorUpdated Oct 2025

4191 1st St

1 ba · 1,920 sqft · 0.508 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,450,000Aug 2025 $21,1742024 Amount on Record Jan 2008 1 Name on Record Assessor + 3 DocumentsUpdated Apr 2026

4212 1st St

1,682 sqft · Built 1968 · 0.667 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,750,000Aug 2024 $46,3942025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4223 1st St

12,960 sqft · Built 1963 · 1.1 acres

Last Sale Tax Bill Prior Sale Owner Records
$30,8252025 —Dec 2008 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4226 1st St

1 bd · 1 ba · 800 sqft · 0.057 acres

Last Sale Tax Bill Prior Sale Owner Records
$4,750,000Aug 2024 $9,4522025 —Jan 2024 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4238 1st St

2 bd · 2 ba · 1,046 sqft · 0.105 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$932,500Nov 2025 $9,1462025 Amount on Record Jan 2017 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Jul 2026

4250 1st St

5 bd · 6 ba · 3,219 sqft · 0.321 acres

Last Sale Tax Bill Prior Sale Owner Records
$1,850,000Dec 2024 $21,9672025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4264 1st St, #1

4 bd · 3 ba · 2,557 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,211,000Apr 2020 $15,5032025 2 Names on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

4306 1st St

3 bd · 1 ba · 1,259 sqft · 0.179 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$820,000Nov 2023 $9,8782025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4312 1st St

2 bd · 1 ba · 940 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$170,000Jul 1993 $3,4762025 Amount on Record Mar 2007 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

4318 1st St

4 bd · 3.5 ba · 2,616 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,517,500Jul 2019 $19,1162024 Amount on Record Jan 2016 1 Name on Record Assessor + 2 DocumentsUpdated Apr 2026

4321 1st St

1.5 ba · 11,000 sqft · 0.545 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,500,000Oct 2024 $37,5492024 Amount on Record Sep 2018 1 Name on Record Assessor + 4 DocumentsUpdated Apr 2026

4324 1st St

2 bd · 1 ba · 834 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$60,000Apr 1996 $1,9162025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4330 1st St

3 bd · 3 ba · 2,000 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$815,000Nov 2011 $11,9862025 Amount on Record Jan 2006 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4336 1st St

3 bd · 2 ba · 1,419 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$982,500Oct 2020 $12,5342025 Amount on Record Sep 2011 2 Names on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4337 1st St

3,254 sqft · Built 1944 · 0.242 acres

Last Sale Tax Bill Prior Sale Owner Records
$3,6132025 1 Name on Record Assessor + 1 DocumentUpdated Aug 2026

4342 1st St

2 bd · 2 ba · 1,057 sqft · 0.11 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$150,000Mar 1989 $4,3762025 —Jan 2006 1 Name on Record AssessorUpdated Aug 2026

4345 1st St

2 bd · 1 ba · 950 sqft · 0.162 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,909Sep 2010 $7,7662025 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

4350 1st St

4 bd · 3 ba · 2,275 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$225,000Sep 1998 $8,1082025 —Oct 2004 1 Name on Record Owner Occupied AssessorUpdated Oct 2025

4358 1st St

2 bd · 1 ba · 1,264 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$780,000Mar 2016 $10,8132025 1 Name on Record Owner Occupied Assessor + 3 DocumentsUpdated Oct 2025

4366 1st St

2 bd · 1 ba · 1,040 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$979,000Sep 2021 $12,2462025 3 Names on Record Assessor + 4 DocumentsUpdated Oct 2025

4374 1st St

2 bd · 1 ba · 1,301 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,600,000Aug 2025 $7,9352025 Amount on Record Jan 2025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4375 1st St

6,154 sqft · Built 1971 · 0.391 acres

Last Sale Tax Bill Prior Sale Owner Records
$2,000,000Jan 2019 —Jun 2005 1 Name on Record Assessor + 1 DocumentUpdated Oct 2023

4382 1st St

2 bd · 1 ba · 745 sqft · 0.158 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$368,000Sep 2010 $5,4992024 Amount on Record Feb 2010 2 Names on Record Assessor + 1 DocumentUpdated Jul 2026

4390 1st St

4 bd · 3 ba · 1,880 sqft · 0.115 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$370,000Dec 2010 $8,4482025 Amount on Record Jul 2010 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4401 1st St

0.803 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1988 1 Name on Record AssessorUpdated Aug 2026

4408 1st St

4 bd · 2 ba · 1,366 sqft · 0.16 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$1,700,000Nov 2021 $21,1942025 Amount on Record Dec 1998 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Aug 2026

4420 1st St

4 bd · 3 ba · 1,759 sqft · 0.114 acres · Garage · Pool

Last Sale Tax Bill Prior Sale Owner Records
$1,290,000Jun 2025 $14,9162025 —Mar 2019 2 Names on Record Assessor + 1 DocumentUpdated Oct 2025

4432 1st St

5 bd · 4 ba · 1,952 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,230,000Jul 2021 $27,2202024 Amount on Record Feb 2019 2 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Jul 2026

4444 1st St

5 bd · 3 ba · 1,812 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$850,000Aug 2010 $12,8312025 —Nov 2012 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4456 1st St

2 bd · 2 ba · 1,625 sqft · 0.133 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$768,000Oct 2014 $12,9382025 3 Names on Record Owner Occupied Assessor + 4 DocumentsUpdated Oct 2025

4501 1st St

0.73 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 1988 1 Name on Record AssessorUpdated Aug 2026

4536 1st St

2 bd · 2 ba · 1,166 sqft · 0.082 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$510,000Nov 2008 $8,4152025 —Jul 2019 1 Name on Record Assessor + 3 DocumentsUpdated Oct 2025

4552 1st St

2 bd · 2 ba · 1,410 sqft · 0.121 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$498,000Oct 2010 $7,4762025 —Mar 2015 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Oct 2025

4568 1st St

4 bd · 3 ba · 2,432 sqft · 0.121 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$2,100,000Mar 2025 $20,6942025 —Apr 2021 1 Name on Record Owner Occupied Assessor + 5 DocumentsUpdated Oct 2025

4584 1st St

4 bd · 2 ba · 1,946 sqft · 0.121 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
—Feb 2008 $6,7332025 1 Name on Record Owner Occupied Assessor + 1 DocumentUpdated Aug 2026

4617 1st St

20,430 sqft · Built 1986 · 1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Aug 2008 $18,8152025 —Mar 2021 1 Name on Record Assessor + 5 DocumentsUpdated Oct 2025

4622 1st St

1 bd · 5 ba · 3,156 sqft · 0.229 acres

Last Sale Tax Bill Prior Sale Owner Records
$288,000Mar 1996 $5,9302025 —May 2004 1 Name on Record AssessorUpdated Aug 2026

4630 1st St

3 bd · 2 ba · 1,152 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$975,000Jul 2019 $12,5662025 —May 2019 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

4646 1st St

3 bd · 1 ba · 1,184 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$935,000Jul 2020 $11,9322025 1 Name on Record Assessor + 3 DocumentsUpdated Oct 2025

4662 1st St

2 bd · 1 ba · 1,528 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$204,000Jul 1994 $4,0222025 —Aug 2015 1 Name on Record Owner Occupied Assessor + 2 DocumentsUpdated Oct 2025

4678 1st St

2 bd · 1 ba · 1,107 sqft · 0.114 acres · Garage

Last Sale Tax Bill Prior Sale Owner Records
$8172025 —Jan 2017 1 Name on Record Assessor + 2 DocumentsUpdated Oct 2025

4713 1st St

21,950 sqft · Built 1986 · 0.934 acres

Last Sale Tax Bill Prior Sale Owner Records
—Sep 2008 $57,6082025 1 Name on Record Assessor + 1 DocumentUpdated Oct 2025

4725 1st St

4 ba · 27,144 sqft · 1.14 acres

Last Sale Tax Bill Prior Sale Owner Records
—Jun 1998 $72,6542025 1 Name on Record Owner Occupied AssessorUpdated Aug 2026

4750 1st St

10.1 acres

Last Sale Tax Bill Prior Sale Owner Records
—Nov 1994 1 Name on Record AssessorUpdated Aug 2026

Wildfire Risk on 1st St

Source: USDA Forest Service Wildfire Risk to Communities · 2nd edition (2024), fuels as of 2020

Wildfire Risk to HomesLow
this street's cells rank at the 24th percentile of exposed land nationally · 14th in California
Wildfire LikelihoodLow — about 1 in 7,229 per year
ExposureDirect
1 of 6 cells directly exposed · 5 adjoin burnable vegetation

Property Records in Nearby Streets