Google street view image for 9586 Alcosta Blvd, San Ramon, CA 94583

Off market sep 1997 for $320K

$1,658,602

Est. refi paymentEst. refi $2,122/mo

•

3 ba

•

2,776

sq ft

9586 Alcosta Blvd, San Ramon, CA 94583

About this home

9586 Alcosta Blvd is a 2,776 square foot house on a 0.35 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on September 08, 1997 for $320,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,658,602.

Single-familyProperty Type

1985Year Built

0.35 acresLot Size

$597Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,658,602

$1.3M since sold in September 1997$20K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 10.7% lower than the average sale price ($1.86M) of 6 comparable homes.

SOLD JUL 2, 2026
$1,775,000
A
4 beds3 baths2,448 sq ft
9693 Thunderbird Dr, San Ramon, CA 94583
SOLD JUL 17, 2026
$2,200,000
B
4 beds2.5 baths2,641 sq ft
501 Winding Brook Ct, San Ramon, CA 94582
SOLD SEP 18, 2026
$2,150,000
C
5 beds3 baths2,924 sq ft
3309 Burning Tree Dr, San Ramon, CA 94583
SOLD MAY 20, 2026
$2,000,000
D
5 beds3 baths2,507 sq ft
605 Bancroft Pl, San Ramon, CA 94582
SOLD AUG 28, 2026
$1,250,000
E
4 beds3 baths2,005 sq ft
7381 Hillsboro Ave, San Ramon, CA 94583
SOLD MAR 19, 2026
$1,770,000
F
4 beds3 baths2,280 sq ft
126 Pebble Pl, San Ramon, CA 94583

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Earn from this home

Sell

$1,557,525

Est. take-home

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Est. cash available

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Rent

$5,749/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

New listings for sale

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OPEN SAT, 1PM TO 4PM
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4 beds2 baths1,812 sq ft
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OPEN SAT, 1:30PM TO 4PM
$1,328,888
4 beds2 baths1,812 sq ft
7527 Blue Fox Way, San Ramon, CA 94583
COMING SOON
$1,250,000
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EARLY ACCESS
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See all

Provided by Redfin

Sale history for 9586 Alcosta Blvd

Year

Property tax

Land + Additions

Assessment*

2026

$7,521 (+3.3%)

$188,914 + $424,182

$613,096

2025

$7,280 (+2.0%)

$188,914 + $424,182

$613,096

2024

$7,135 (+1.7%)

$185,210 + $415,865

$601,075

2023

$7,016 (+0.7%)

$181,579 + $407,711

$589,290

2022

$6,964 (+2.0%)

$178,019 + $399,717

$577,736

2021

$6,828 (+0.7%)

$174,529 + $391,880

$566,409

2020

$6,778 (+1.4%)

$171,107 + $384,197

$555,304

2019

$6,683 (+3.8%)

$169,353 + $380,258

$549,611

2018

$6,435 (+3.8%)

$166,033 + $372,802

$538,835

2017

$6,202 (+1.3%)

$159,587 + $358,327

$517,914

2016

$6,121 (+1.0%)

$159,587 + $358,327

$517,914

2015

$6,062 (+17.0%)

$156,458 + $351,301

$507,759

2014

$5,179 (+1.0%)

$151,090 + $265,716

$416,806

2013

$5,125 (+2.7%)

$151,090 + $265,716

$416,806

2012

$4,989 (+1.8%)

$150,408 + $264,516

$414,924

2011

$4,902 (+1.6%)

$147,459 + $259,330

$406,789

2010

$4,827 (+0.3%)

$144,568 + $254,246

$398,814

2009

$4,811 (+3.9%)

$143,488 + $252,346

$395,834

2008

$4,629

$143,829 + $252,946

$396,775

Tax history for 9586 Alcosta Blvd

Year

Property tax

Land + Additions

Assessment*

2026

$7,521 (+3.3%)

$188,914 + $424,182

$613,096

2025

$7,280 (+2.0%)

$188,914 + $424,182

$613,096

2024

$7,135 (+1.7%)

$185,210 + $415,865

$601,075

2023

$7,016 (+0.7%)

$181,579 + $407,711

$589,290

2022

$6,964 (+2.0%)

$178,019 + $399,717

$577,736

2021

$6,828 (+0.7%)

$174,529 + $391,880

$566,409

2020

$6,778 (+1.4%)

$171,107 + $384,197

$555,304

2019

$6,683 (+3.8%)

$169,353 + $380,258

$549,611

2018

$6,435 (+3.8%)

$166,033 + $372,802

$538,835

2017

$6,202 (+1.3%)

$159,587 + $358,327

$517,914

2016

$6,121 (+1.0%)

$159,587 + $358,327

$517,914

2015

$6,062 (+17.0%)

$156,458 + $351,301

$507,759

2014

$5,179 (+1.0%)

$151,090 + $265,716

$416,806

2013

$5,125 (+2.7%)

$151,090 + $265,716

$416,806

2012

$4,989 (+1.8%)

$150,408 + $264,516

$414,924

2011

$4,902 (+1.6%)

$147,459 + $259,330

$406,789

2010

$4,827 (+0.3%)

$144,568 + $254,246

$398,814

2009

$4,811 (+3.9%)

$143,488 + $252,346

$395,834

2008

$4,629

$143,829 + $252,946

$396,775

*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: 9

Exterior

Property Information
Living Sq. Ft: 2,776
Ground Floor Sq. Ft: 2,502
Building Sq. Ft: 2,776
# of Stories: 1
Legal Description: T05612 L0017 B EX MR

Parking & Garage Information
Garage/Parking Sq. Ft: 576

Lot Information
# of Buildings: 1
Land Sq. Ft: 15,400
Legal Lot Number: 17
Acres: 0.3535
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 3.0
Sq. Ft.: 2,776
Stories: 1.0
Lot Size: 0.35 acres
Style: Single Family Residential
Year Built: 1985
Year Renovated: 1995
County: Contra Costa County
APN: 2107510170

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 • 0.5mi

10/10

Pine Valley Middle School

Public 6-8 • Assigned • 0.9mi

10/10

California High School

Public 9-12 • Assigned • 1.1mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

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

4/10 Fire Factor

2% 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

$1.58M – $1.91M

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Home values near 9586 Alcosta Blvd

Data from public records.

Address	Redfin Estimate
9555 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 2882 Sq. Ft.	$2,063,250
9615 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 2170 Sq. Ft.	$1,445,002
9628 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 3236 Sq. Ft.	$1,912,724
9536 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1986 Sq. Ft.	$1,473,764
9591 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 2170 Sq. Ft.	$1,532,782
9568 Alcosta Blvd, San Ramon, CA 4 Beds \| 3 Baths \| 3673 Sq. Ft.	$2,020,862
442 Pocono Manor Pl, San Ramon, CA 4 Beds \| 3 Baths \| 2674 Sq. Ft.	$2,210,650

Address	Redfin Estimate
9542 Alcosta Blvd, San Ramon, CA 4 Beds \| 3 Baths \| 2339 Sq. Ft.	$1,940,128
9639 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 3200 Sq. Ft.	$1,933,824
9567 Alcosta Blvd, San Ramon, CA 4 Beds \| 2 Baths \| 2170 Sq. Ft.	$1,510,095
9556 Alcosta Blvd, San Ramon, CA 5 Beds \| 5 Baths \| 4167 Sq. Ft.	$2,143,417
9579 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 3000 Sq. Ft.	$1,719,022
436 Pocono Manor Pl, San Ramon, CA 3 Beds \| 2 Baths \| 3366 Sq. Ft.	$1,545,112
431 Pocono Manor Pl, San Ramon, CA 4 Beds \| 4 Baths \| 2906 Sq. Ft.	$1,793,160

Address	Redfin Estimate
9627 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 3104 Sq. Ft.	$1,418,441
9598 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 3236 Sq. Ft.	$1,835,469
9610 Alcosta Blvd, San Ramon, CA 5 Beds \| 3 Baths \| 3321 Sq. Ft.	$1,892,586
9543 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 2170 Sq. Ft.	$1,583,747
9603 Alcosta Blvd, San Ramon, CA 3 Beds \| 2 Baths \| 1899 Sq. Ft.	$1,490,436
329 Harding Pl, San Ramon, CA 4 Beds \| 3 Baths \| 3018 Sq. Ft.	$1,790,910
9506 Thunderbird Dr, San Ramon, CA 4 Beds \| 3 Baths \| 2906 Sq. Ft.	$1,793,023

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 9586 Alcosta Blvd

Tax history for 9586 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 9586 Alcosta Blvd

More real estate resources