Google street view image for 9425 Alcosta Blvd, San Ramon, CA 94583

Off market jan 2021 for $1.2M

$1,596,404

Est. refi paymentEst. refi $7,025/mo

•

2 ba

•

2,013

sq ft

9425 Alcosta Blvd, San Ramon, CA 94583

About this home

9425 Alcosta Blvd is a 2,013 square foot house on a 10,450 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on January 11, 2021 for $1,220,500. Based on Redfin's San Ramon data, we estimate the home's value is $1,596,404.

Single-familyProperty Type

1965Year Built

10,450 sq ftLot Size

$793Est. Price/Sq.Ft.

2 car garageParking

Source:Public Records

Redfin Estimate

$1,596,404

$376K since sold in January 2021$6,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 8.7% higher than the average sale price ($1.47M) of 6 comparable homes.

SOLD JAN 7, 2026
$1,382,000
A
4 beds2 baths2,013 sq ft
9419 Olympia Flds, San Ramon, CA 94583
SOLD JUL 24, 2026
$1,500,000
B
4 beds2.5 baths2,182 sq ft
166 Winged Foot Pl, San Ramon, CA 94583
SOLD JUN 5, 2026
$1,775,000
C
4 beds2 baths2,170 sq ft
9529 Thunderbird Dr, San Ramon, CA 94583
SOLD OCT 26, 2026
$1,599,000
D
4 beds2.5 baths2,088 sq ft
9610 Belle Meade Dr, San Ramon, CA 94583
SOLD APR 16, 2026
$1,400,000
E
4 beds2.5 baths2,181 sq ft
9415 Alcosta Blvd, San Ramon, CA 94583
BOUGHT WITH REDFIN SEP 25, 2026
$1,155,000
F
4 beds2 baths1,933 sq ft
8569 Wicklow Ln, Dublin, CA 94568

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Earn from this home

Sell

$646,593

Est. take-home

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Est. cash available

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Rent

$4,550/mo

Redfin rental estimate

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Market trends in 94583, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

100.0%

+0.7% MoM

Median sale price

$1.4M

$50K MoM

Avg. days on market

29d

7 days MoM

Recently sold homes

0 MoM

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See all

Provided by Redfin

Sale history for 9425 Alcosta Blvd

Year

Property tax

Land + Additions

Assessment*

2026

$15,645 (+3.3%)

$1,048,875 + $298,652

$1,347,527

2025

$15,151 (+2.0%)

$1,048,875 + $298,652

$1,347,527

2024

$14,852 (+1.6%)

$1,028,309 + $292,797

$1,321,106

2023

$14,622 (+0.7%)

$1,008,147 + $287,056

$1,295,203

2022

$14,517 (+19.9%)

$988,380 + $281,428

$1,269,808

2021

$12,103 (+0.6%)

$969,000 + $275,910

$1,244,910

2020

$12,027 (+1.8%)

$740,457 + $294,159

$1,034,616

2019

$11,814 (+7.4%)

$732,865 + $291,143

$1,024,008

2018

$10,999 (+7.1%)

$714,967 + $284,033

$999,000

2017

$10,269 (+5.0%)

$640,894 + $254,606

$895,500

2016

$9,780 (+6.4%)

$640,894 + $254,606

$895,500

2015

$9,194 (+8.3%)

$604,036 + $239,964

$844,000

2014

$8,491 (+26.4%)

$513,144 + $203,856

$717,000

2013

$6,719 (+6.2%)

$513,144 + $203,856

$717,000

2012

$6,325 (−3.8%)

$410,000 + $150,000

$560,000

2011

$6,575 (−0.3%)

$378,953 + $150,547

$529,500

2010

$6,598 (−9.5%)

$395,056 + $156,944

$552,000

2009

$7,294 (−15.2%)

$399,708 + $158,792

$558,500

2008

$8,600

$447,300 + $177,700

$625,000

Tax history for 9425 Alcosta Blvd

Year

Property tax

Land + Additions

Assessment*

2026

$15,645 (+3.3%)

$1,048,875 + $298,652

$1,347,527

2025

$15,151 (+2.0%)

$1,048,875 + $298,652

$1,347,527

2024

$14,852 (+1.6%)

$1,028,309 + $292,797

$1,321,106

2023

$14,622 (+0.7%)

$1,008,147 + $287,056

$1,295,203

2022

$14,517 (+19.9%)

$988,380 + $281,428

$1,269,808

2021

$12,103 (+0.6%)

$969,000 + $275,910

$1,244,910

2020

$12,027 (+1.8%)

$740,457 + $294,159

$1,034,616

2019

$11,814 (+7.4%)

$732,865 + $291,143

$1,024,008

2018

$10,999 (+7.1%)

$714,967 + $284,033

$999,000

2017

$10,269 (+5.0%)

$640,894 + $254,606

$895,500

2016

$9,780 (+6.4%)

$640,894 + $254,606

$895,500

2015

$9,194 (+8.3%)

$604,036 + $239,964

$844,000

2014

$8,491 (+26.4%)

$513,144 + $203,856

$717,000

2013

$6,719 (+6.2%)

$513,144 + $203,856

$717,000

2012

$6,325 (−3.8%)

$410,000 + $150,000

$560,000

2011

$6,575 (−0.3%)

$378,953 + $150,547

$529,500

2010

$6,598 (−9.5%)

$395,056 + $156,944

$552,000

2009

$7,294 (−15.2%)

$399,708 + $158,792

$558,500

2008

$8,600

$447,300 + $177,700

$625,000

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

Zoning and permits

Zoning
Permits

RS-10

Single-Family Residential Zone

The RS zone is applied to areas of the City appropriate for single-family residential land uses in neighborhoods at a density of three to six units per net acre, subject to appropriate standards. The specific allowable density for each parcel is shown on the Zoning Map by a numerical suffix residential density designator (see Section D2-8). Minimum lot size for new parcels ranges from 3,500 to 12,000 sq ft. Depending upon the applicable residential density designator, the RS zone is consistent with and implements the Single Family Low Density, Single Family Low-Medium Density, and Single Family Medium Density land use classifications of the General Plan.

Permitted uses

Include but are not limited to:

Day care facility
Housing-Single unit
Housing-Senior
Housing-Student
Housing-Other

Property details

Interior

Room Information
# of Rooms: 10

Exterior

Property Information
Subdivision Name: SUB 3008
Living Sq. Ft: 2,013
Ground Floor Sq. Ft: 2,013
Building Sq. Ft: 2,013
# of Stories: 1
Legal Description: TRACT 3008 LOT 52 EX MR

Parking & Garage Information
Garage/Parking Sq. Ft: 539

Lot Information
# of Buildings: 1
Land Sq. Ft: 10,450
Legal Lot Number: 52
Acres: 0.2399
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 2,013
Stories: 1.0
Lot Size: 10,450 square feet
Style: Single Family Residential
Year Built: 1965
Year Renovated: 1975
County: Contra Costa County
APN: 2103630063

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Walt Disney Elementary School

Public K-5 • Assigned • 0.7mi

10/10

Pine Valley Middle School

Public 6-8 • Assigned • 1.0mi

10/10

California High School

Public 9-12 • Assigned • 1.4mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

San Ramon remains competitive, with homes averaging 1 offer and selling in 29 days. Median price is $1.4M (+2.8%), while price per sq. ft. is $677 (-1.2%). Buyers have negotiation opportunities; sellers should price strategically.
5 minutes ago • San Ramon
Annu Lakhat
Redfin Premier agent
62 deals
Was this helpful?
San Ramon, Past 3 months,Median price $1.51M, down 4.5% YoY,Homes sold: 169 in July, up 1%,Days on market 20 days,Market Active but more balanced; slight seller advantage,Bottom line: Prices have softened, but homes are still selling relatively...
2 months ago • San Ramon
Gagan Singh
Redfin Premier agent
656 deals
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Climate risks

1/10 Flood Factor

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

5/10 Fire Factor

3% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 97° expected this year, 15 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

19 unhealthy days expected this year, 21 days in 30 years

Provided by First Street

Historical weather

San Ramon, CA • 94583

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 11.6 hours in June and 4.8 hours in December, placing it above the U.S. average for solar exposure.

11.6 hrs

4.8 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.52M – $1.84M

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Home values near 9425 Alcosta Blvd

Data from public records.

Address	Redfin Estimate
9453 Alcosta Blvd, San Ramon, CA 4 Beds \| 3 Baths \| 2040 Sq. Ft.	$1,331,997
9420 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1848 Sq. Ft.	$1,446,360
9456 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1586 Sq. Ft.	$1,338,502
9444 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1848 Sq. Ft.	$1,272,215
9407 Alcosta Blvd, San Ramon, CA 4 Beds \| 2 Baths \| 2013 Sq. Ft.	$1,431,237
9426 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1586 Sq. Ft.	$1,239,939
9428 Cherry Hills Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2344 Sq. Ft.	$1,794,016

Address	Redfin Estimate
9415 Alcosta Blvd, San Ramon, CA 4 Beds \| 2.5 Baths \| 2181 Sq. Ft.	$1,685,618
9432 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1586 Sq. Ft.	$1,305,294
9441 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 2182 Sq. Ft.	$1,691,414
9431 Alcosta Blvd, San Ramon, CA 4 Beds \| 2 Baths \| 1711 Sq. Ft.	$1,330,498
9437 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1498 Sq. Ft.	$1,220,350
9438 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1848 Sq. Ft.	$1,287,073
9424 Cherry Hills Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2096 Sq. Ft.	$1,418,640

Address	Redfin Estimate
9414 Alcosta Blvd, San Ramon, CA 5 Beds \| 4 Baths \| 2782 Sq. Ft.	$2,070,602
9450 Alcosta Blvd, San Ramon, CA 5 Beds \| 2 Baths \| 1848 Sq. Ft.	$1,438,303
9402 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1848 Sq. Ft.	$1,397,279
9408 Alcosta Blvd, San Ramon, CA 4 Beds \| 2 Baths \| 1586 Sq. Ft.	$1,364,637
9419 Alcosta Blvd, San Ramon, CA 4 Beds \| 3 Baths \| 2040 Sq. Ft.	$1,564,842
9447 Alcosta Blvd, San Ramon, CA 4 Beds \| 2 Baths \| 1711 Sq. Ft.	$1,281,963
9412 Cherry Hills Ln, San Ramon, CA 4 Beds \| 3 Baths \| 2182 Sq. Ft.	$1,368,607

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 9425 Alcosta Blvd

Tax history for 9425 Alcosta Blvd

Zoning and permits

Property details

Around this home

Schools

Lifestyle

Local insights from Redfin agents

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94583

Home values near 9425 Alcosta Blvd

More real estate resources