Google street view image for 1234 Stone Valley Rd, Alamo, CA 94507

Off market sep 1996 for $390K

$1,944,285

Est. refi paymentEst. refi $2,636/mo

•

1,668

sq ft

1234 Stone Valley Rd, Alamo, CA 94507

About this home

Single-familyProperty Type

1970Year Built

0.87 acresLot Size

$1,166Est. Price/Sq.Ft.

1 car garageParking

Listed by Sherry Treadwell • BLACKHAWK REAL ESTATE COMPANY

Bought with Nelda Riggs • VINTAGE REAL ESTATE

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #26215241

Redfin Estimate

$1,944,285

$1.6M since sold in September 1996$25K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 6.3% lower than the average sale price ($2.08M) of 6 comparable homes.

SOLD SEP 9, 2026
$2,075,000
A
3 beds2 baths1,658 sq ft
1479 Via Don Jose, Alamo, CA 94507
SOLD JUL 31, 2026
$1,700,000
B
4 beds2 baths1,615 sq ft
2206 Granite Dr, Alamo, CA 94507
SOLD MAY 18, 2026
$1,320,000
C
3 beds2 baths1,413 sq ft
1016 Stone Vly, Alamo, CA 94507
SOLD OCT 8, 2026
$2,250,000
D
4 beds3 baths2,545 sq ft
220 Hemme Ave, Alamo, CA 94507
SOLD MAY 21, 2026
$2,560,000
E
4 beds2.5 baths2,800 sq ft
225 Pebble Ct, Alamo, CA 94507
SOLD AUG 21, 2026
$2,550,000
F
4 beds2 baths2,565 sq ft
15 Saint Andrews Pl, Alamo, CA 94507

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Earn from this home

Sell

$1,841,210

Est. take-home

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Est. cash available

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Rent

$5,347/mo

Redfin rental estimate

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Market trends in 94507, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

101.6%

0.3% MoM

Median sale price

$3.2M

$199K MoM

Avg. days on market

24d

3 days MoM

Recently sold homes

5 MoM

New listings for sale

EARLY ACCESS
$12,500,000
10 beds13 baths15,000 sq ft
1021 Via del Gato, Alamo, CA 94507
OPEN SAT, 1PM TO 4PM
$3,898,000
5 beds4.5 baths4,525 sq ft
370 Golden Grass Dr, Alamo, CA 94507
COMING SOON
$8,500,000
12 beds6.5 baths8,699 sq ft
512 Hemme Ave, Alamo, CA 94507
OPEN SAT, 2PM TO 4PM
$2,749,000
4 beds3.5 baths3,752 sq ft
86 Royal Ridge Ct, Alamo, CA 94507
OPEN SAT, 1:30PM TO 4PM
$2,599,000
4 beds3 baths2,423 sq ft
270 La Serena Ave, Alamo, CA 94507
OPEN SUN, 2PM TO 4PM
$850,000
2 beds2.5 baths1,757 sq ft
318 Alamo Sq, Alamo, CA 94507
OPEN SAT, 2PM TO 4PM
$3,499,000
5 beds5 baths3,678 sq ft
2973 Limestone Rd, Alamo, CA 94507
COMING SOON
$6,790,000
5 beds5.5 baths5,135 sq ft
10 Corwin Dr, Alamo, CA 94507
COMING SOON
$3,799,000
4 beds3.5 baths3,482 sq ft
1993 Green Valley Rd, Alamo, CA 94507
OPEN SAT, 11AM TO 1PM
$1,275,000
3 beds2 baths1,891 sq ft
136 Sugarloaf Ct, Alamo, CA 94507
See all

Provided by Redfin

Sale history for 1234 Stone Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,532 (+2.1%)

$524,785 + $179,972

$704,757

2024

$8,355 (+1.6%)

$514,496 + $176,444

$690,940

2023

$8,221 (+0.7%)

$504,408 + $172,985

$677,393

2022

$8,161 (+2.2%)

$494,518 + $169,594

$664,112

2021

$7,983 (+1.9%)

$484,822 + $166,269

$651,091

2020

$7,837 (+1.1%)

$475,316 + $163,009

$638,325

2019

$7,754 (+11.9%)

$470,443 + $161,338

$631,781

2018

$6,929 (+3.8%)

$461,219 + $158,175

$619,394

2017

$6,673 (+1.4%)

$443,310 + $103,975

$547,285

2016

$6,579 (+1.4%)

$443,310 + $103,975

$547,285

2015

$6,487 (+1.5%)

$434,618 + $101,937

$536,555

2014

$6,392 (+1.4%)

$419,705 + $98,440

$518,145

2013

$6,306 (+4.5%)

$419,705 + $98,440

$518,145

2012

$6,036 (+2.1%)

$417,809 + $97,996

$515,805

2011

$5,915 (+1.5%)

$409,617 + $96,075

$505,692

2010

$5,829 (−0.1%)

$401,586 + $94,192

$495,778

2009

$5,837 (+3.7%)

$398,585 + $93,489

$492,074

2008

$5,629

$399,532 + $93,712

$493,244

Tax history for 1234 Stone Valley Rd

Year

Property tax

Land + Additions

Assessment*

2025

$8,532 (+2.1%)

$524,785 + $179,972

$704,757

2024

$8,355 (+1.6%)

$514,496 + $176,444

$690,940

2023

$8,221 (+0.7%)

$504,408 + $172,985

$677,393

2022

$8,161 (+2.2%)

$494,518 + $169,594

$664,112

2021

$7,983 (+1.9%)

$484,822 + $166,269

$651,091

2020

$7,837 (+1.1%)

$475,316 + $163,009

$638,325

2019

$7,754 (+11.9%)

$470,443 + $161,338

$631,781

2018

$6,929 (+3.8%)

$461,219 + $158,175

$619,394

2017

$6,673 (+1.4%)

$443,310 + $103,975

$547,285

2016

$6,579 (+1.4%)

$443,310 + $103,975

$547,285

2015

$6,487 (+1.5%)

$434,618 + $101,937

$536,555

2014

$6,392 (+1.4%)

$419,705 + $98,440

$518,145

2013

$6,306 (+4.5%)

$419,705 + $98,440

$518,145

2012

$6,036 (+2.1%)

$417,809 + $97,996

$515,805

2011

$5,915 (+1.5%)

$409,617 + $96,075

$505,692

2010

$5,829 (−0.1%)

$401,586 + $94,192

$495,778

2009

$5,837 (+3.7%)

$398,585 + $93,489

$492,074

2008

$5,629

$399,532 + $93,712

$493,244

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

Public record

Public record
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

0.87 Acres

Year renovated

2008

Sq. Ft.

1,952

Year built

1970

Style

Single Family Residential

County

Contra Costa County

APN

1921200430

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 10, 2026.

Jul 27, 2018 • Final

Building/residential/ad/single family addition

Perform an interior renovation to convert part of a garage and storage area into a bedroom and bathroom. The project includes remodeling the kitchen and bathrooms, replacing windows and doors, removing a fireplace, and installing a new furnace and water heater. Structural work involves reframing ceilings for soffits and removing walls with new footings, posts, and beams.

Addition

Bathroom

Electrical

HVAC

Kitchen

Plumbing

Water heater

Jan 30, 2010 • Final

Building/residential/rp/repair

Repair a damaged bridge.

Remodel

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

Parking

Parking Information
Has Attached Garage
Garage Spaces: 1
Covered Spaces: 1
Parking Features: Attached

Interior

Bathroom Information
# of Bathrooms Total: 2
# of Bathrooms Full: 2
Other Bathrooms Included Features: Sauna

Interior Features
Interior Features: Den, Family Room, Formal Dining Room, Utility Room
Appliances: Dishwasher, Disposal, Microwave, Range
Laundry Features: Dryer, In Garage, Washer
Street Level Features: 3 Bedrooms, 2 Baths, Main Entry
Flooring: Tile, Carpet

Room Information
Kitchen Features: Dishwasher,Garbage Disposal,Microwave,Range/Oven Built-in
Rooms Total: 8

Exterior

Building Information
Construction Materials: Stucco
Building Area Total: 1,668
Builder Name: CUSTOM

Exterior Features
Patio And Porch Features: Patio
Exterior Features: Sprinklers Front
Roof: Shake

Pool Information
Pool Features: Spa
Has Spa

Property Information
Living Area: 1668
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 1970

Lot Information
Lot Size Square Feet: 37897
Lot Size Area: 0.87
Lot Size Units: Acres
Lot Size Acres: 0.87
Zoning: R-20

Utilities

Utility Information
Water Source: Public, Well

Heating & Cooling
Has Heating
Heating: Forced Air
Cooling: Central Air

Location

School Information
High School District: San Ramon Valley (925) 552-5500

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 1,952
Stories: 1.0
Lot Size: 0.87 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: 2008
County: Contra Costa County
APN: 1921200430

Home facts updated by county records on Oct 10, 2026

Around this home

Schools

Rancho Romero Elementary School

Public K-5 • Assigned • 0.8mi

9/10

Stone Valley Middle School

Public 6-8 • Assigned • 0.4mi

10/10

Monte Vista High School

Public 9-12 • Assigned • 2.4mi

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

4/10 Fire Factor

1% chance of being in a wildfire in next 30 years

3/10 Heat Factor

8 days above 93° expected this year, 16 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

17 unhealthy days expected this year, 17 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 11.5 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.5 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.85M – $2.24M

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New listings for sale in 94507

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COMING SOON

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OPEN SUN, 2PM TO 4PM

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OPEN SAT, 2PM TO 4PM

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COMING SOON

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COMING SOON

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Home values near 1234 Stone Valley Rd

Data from public records.

Address	Redfin Estimate
1252 Stone Valley Rd, Alamo, CA 4 Beds \| 4 Baths \| 3326 Sq. Ft.	$1,872,057
293 Stone Valley Way, Alamo, CA 4 Beds \| 3 Baths \| 3762 Sq. Ft.	$2,918,811

Address	Redfin Estimate
1260 Stone Valley Rd, Alamo, CA 4 Beds \| 3.5 Baths \| 2078 Sq. Ft.	$2,210,647
1251 Stone Valley Rd, Alamo, CA 5 Beds \| 5 Baths \| 3920 Sq. Ft.	$2,479,416

Address	Redfin Estimate
299 Stone Valley Way, Alamo, CA 4 Beds \| 3 Baths \| 2823 Sq. Ft.	$2,288,547
1220 Stone Valley Rd, Alamo, CA 4 Beds \| 3 Baths \| 2483 Sq. Ft.	$1,931,824

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 1996. This data may not match . Learn more.

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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 1234 Stone Valley Rd

Tax history for 1234 Stone Valley Rd

Public record

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 1234 Stone Valley Rd

More real estate resources