Google street view image for 3225 Stone Valley Rd, Alamo, CA 94507

OFF MARKET

$2,209,388

•

3 ba

•

2,807

sq ft

3225 Stone Valley Rd, Alamo, CA 94507

About this home

3225 Stone Valley Rd is a 2,807 square foot house on a 0.46 acre lot with 4 bedrooms and 3 bathrooms. Based on Redfin's Alamo data, we estimate the home's value is $2,209,388.

Single-familyProperty Type

1972Year Built

0.46 acresLot Size

$787Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$2,209,388

$90K since August

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.7% lower than the average sale price ($2.47M) of 4 comparable homes.

SOLD FEB 5, 2026
$2,845,000
A
4 beds3.5 baths2,973 sq ft
1023 White Gate Rd, Alamo, CA 94507
SOLD JAN 14, 2026
$2,250,000
B
4 beds3 baths2,835 sq ft
43 Pulido Ct, Danville, CA 94526
SOLD APR 1, 2026
$1,921,000
C
4 beds2 baths1,912 sq ft
1886 Green Valley Rd, Alamo, CA 94507
SOLD JUN 1, 2026
$2,875,000
D
5 beds3 baths3,021 sq ft
27 Shawn Ct, Alamo, CA 94507

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Earn from this home

Sell

$2,092,395

Est. take-home

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Rent

$6,370/mo

Redfin rental estimate

List your home for rent

Market trends in 94507, CA

Last updated August 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

102.2%

1.3% MoM

Median sale price

$2.9M

$49K MoM

Avg. days on market

13d

3 days MoM

Recently sold homes

8 MoM

New listings for sale

OPEN SAT, 1PM TO 4PM
$2,750,000
4 beds3 baths2,452 sq ft
27 Crest Ave, Alamo, CA 94507
COMING SOON
$3,599,000
5 beds5 baths3,678 sq ft
2973 Limestone Rd, Alamo, CA 94507
$698,000
2 beds2 baths1,220 sq ft
1392 Danville Blvd #102, Alamo, CA 94507
OPEN SUN, 1PM TO 4PM
$3,199,000
5 beds4 baths3,674 sq ft
1536 Serafix Rd, Alamo, CA 94507
OPEN THU, 11AM TO 2PM
$2,475,000
4 beds3.5 baths3,514 sq ft
2516 Roundhill Dr, Alamo, CA 94507
VIDEO TOUR
$3,999,000
5 beds4.5 baths4,185 sq ft
35 Alamo Oaks Ln, Alamo, CA 94507
TL Commercial Inc.
COMING SOON
$6,790,000
5 beds5.5 baths5,135 sq ft
10 Corwin Dr, Alamo, CA 94507
$2,499,000
4 beds3 baths3,623 sq ft
166 Castle Crest Rd, Alamo, CA 94507
OPEN SUN, 2PM TO 4PM
$3,280,000
4 beds3 baths3,743 sq ft
891 Livorna Rd, Alamo, CA 94507
OPEN SAT, 1:30PM TO 4PM
$2,698,000
6 beds3.5 baths4,117 sq ft
506 Oakshire Pl, Alamo, CA 94507
See all

Provided by Redfin

Sale history for 3225 Stone Valley Rd

As the MLS and public records start to fill up, we'll list the details here.

Year

Property tax

Land + Additions

Assessment*

2025

$3,891 (+6.3%)

$49,978 + $229,558

$279,536

2024

$3,659 (+2.0%)

$48,999 + $225,057

$274,056

2023

$3,588 (+0.8%)

$48,039 + $220,645

$268,684

2022

$3,559 (+2.5%)

$47,098 + $216,319

$263,417

2021

$3,471 (+2.3%)

$46,175 + $212,078

$258,253

2020

$3,395 (+1.0%)

$45,270 + $207,920

$253,190

2019

$3,361 (+4.1%)

$44,806 + $205,789

$250,595

2018

$3,229 (+4.2%)

$43,928 + $201,754

$245,682

2017

$3,100 (+2.1%)

$42,223 + $193,921

$236,144

2016

$3,036 (+2.0%)

$42,223 + $193,921

$236,144

2015

$2,977 (+2.1%)

$41,396 + $190,119

$231,515

2014

$2,917 (+1.9%)

$39,977 + $183,596

$223,573

2013

$2,862 (+3.7%)

$39,977 + $183,596

$223,573

2012

$2,760 (+2.6%)

$39,797 + $182,767

$222,564

2011

$2,690 (+2.0%)

$39,017 + $179,184

$218,201

2010

$2,636 (−0.1%)

$38,252 + $175,671

$213,923

2009

$2,639 (+2.6%)

$37,967 + $174,359

$212,326

2008

$2,573

$38,058 + $174,774

$212,832

Tax history for 3225 Stone Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$3,891 (+6.3%)

$49,978 + $229,558

$279,536

2024

$3,659 (+2.0%)

$48,999 + $225,057

$274,056

2023

$3,588 (+0.8%)

$48,039 + $220,645

$268,684

2022

$3,559 (+2.5%)

$47,098 + $216,319

$263,417

2021

$3,471 (+2.3%)

$46,175 + $212,078

$258,253

2020

$3,395 (+1.0%)

$45,270 + $207,920

$253,190

2019

$3,361 (+4.1%)

$44,806 + $205,789

$250,595

2018

$3,229 (+4.2%)

$43,928 + $201,754

$245,682

2017

$3,100 (+2.1%)

$42,223 + $193,921

$236,144

2016

$3,036 (+2.0%)

$42,223 + $193,921

$236,144

2015

$2,977 (+2.1%)

$41,396 + $190,119

$231,515

2014

$2,917 (+1.9%)

$39,977 + $183,596

$223,573

2013

$2,862 (+3.7%)

$39,977 + $183,596

$223,573

2012

$2,760 (+2.6%)

$39,797 + $182,767

$222,564

2011

$2,690 (+2.0%)

$39,017 + $179,184

$218,201

2010

$2,636 (−0.1%)

$38,252 + $175,671

$213,923

2009

$2,639 (+2.6%)

$37,967 + $174,359

$212,326

2008

$2,573

$38,058 + $174,774

$212,832

*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.

Permits

Oct 29, 2021 • Final

Building - residential solar photovoltaic

Install roof-mounted solar panels on a residential building.

Electrical

Solar

Aug 18, 2015 • Final

Building - residential re-roof

Install a class A composition shingle roof on a residential building. The project includes an exemption from cool roof requirements due to an existing radiant barrier in the attic.

Roofing

Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.

Property details

Interior

Room Information
# of Rooms: 10

Exterior

Pool Information
Has Pool

Property Information
Living Sq. Ft: 2,807
Ground Floor Sq. Ft: 2,807
Building Sq. Ft: 2,807
# of Stories: 1
Legal Description: TRACT 4184 LOT 9

Parking & Garage Information
Garage/Parking Sq. Ft: 459

Lot Information
# of Buildings: 1
Land Sq. Ft: 19,920
Legal Lot Number: 9
Acres: 0.4573
Zoning Code: R-20
County Use Description: SINGLE FAMILY DETACHED WITH MA

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,807
Stories: 1.0
Lot Size: 0.46 acres
Style: Single Family Residential
Year Built: 1972
Year Renovated: 1980
County: Contra Costa County
APN: 1941210096

Home facts updated by county records on Jul 13, 2026

Around this home

Schools

Green Valley Elementary School

Public K-5 • Assigned • 1.0mi

10/10

Los Cerros Middle School

Public 6-8 • Assigned • 0.6mi

10/10

Monte Vista High School

Public 9-12 • Assigned • 0.5mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

Minimal risk of a flood reaching the building in the next 30 years

5/10 Fire Factor

5% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 95° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

14 unhealthy days expected this year, 15 days in 30 years

Provided by First Street

Historical weather

Alamo, CA • 94507

Average low and high temperatures (°F)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

Sun exposure

In this area, properties receive around 11.8 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.8 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$2.10M – $2.54M

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New listings for sale in 94507

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OPEN THU, 11AM TO 2PM

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Home values near 3225 Stone Valley Rd

Data from public records.

Address	Redfin Estimate
3232 Stone Valley Rd, Alamo, CA 5 Beds \| 3 Baths \| 2453 Sq. Ft.	$2,163,590
3228 Stone Valley Rd, Alamo, CA 4 Beds \| 2 Baths \| 2427 Sq. Ft.	$2,279,280

Address	Redfin Estimate
3220 Stone Valley Rd, Alamo, CA 4 Beds \| 2.5 Baths \| 2814 Sq. Ft.	$2,648,739
3221 Stone Valley Rd, Alamo, CA 5 Beds \| 3 Baths \| 2501 Sq. Ft.	$2,104,884

Address	Redfin Estimate
3229 Stone Valley Rd, Alamo, CA 4 Beds \| 2 Baths \| 2190 Sq. Ft.	$1,837,807
3211 Stone Valley Rd, Alamo, CA 4 Beds \| 2 Baths \| 2395 Sq. Ft.	$2,363,797

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GreatSchools Ratings provided by GreatSchools.org.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94507, CA

Sale history for 3225 Stone Valley Rd

Tax history for 3225 Stone Valley Rd

Permits

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94507

Home values near 3225 Stone Valley Rd

More real estate resources