Google street view image for 9844 Alcosta Blvd, San Ramon, CA 94583

Off market oct 2003 for $730K

$1,516,912

Est. refi paymentEst. refi $4,823/mo

•

4 ba

•

3,468

sq ft

9844 Alcosta Blvd, San Ramon, CA 94583

About this home

9844 Alcosta Blvd is a 3,468 square foot house on a 0.33 acre lot with 4 bedrooms and 4 bathrooms. - it last sold on October 30, 2003 for $730,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,516,912.

Single-familyProperty Type

1981Year Built

0.33 acresLot Size

$437Est. Price/Sq.Ft.

3 car garageParking

Source:Public Records

Redfin Estimate

$1,516,912

$787K since sold in October 2003$22K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 15.3% lower than the average sale price ($1.79M) of 6 comparable homes.

SOLD AUG 31, 2026
$2,075,000
A
4 beds2.5 baths3,280 sq ft
10137 Nantucket Dr, San Ramon, CA 94582
SOLD JUL 2, 2026
$1,775,000
B
4 beds3 baths2,448 sq ft
9693 Thunderbird Dr, San Ramon, CA 94583
SOLD SEP 18, 2026
$2,150,000
C
5 beds3 baths2,924 sq ft
3309 Burning Tree Dr, San Ramon, CA 94583
SOLD SEP 29, 2026
$1,731,000
D
4 beds3 baths2,448 sq ft
403 San Roberto Pl, San Ramon, CA 94583
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

$1,234,274

Est. take-home

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Est. cash available

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Rent

$6,747/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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NEW 1 DAY AGO
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OPEN SAT, 1PM TO 4PM
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$999,999
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
4 beds2.5 baths1,936 sq ft
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EARLY ACCESS
$2,699,888
5 beds4 baths3,342 sq ft
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See all

Provided by Redfin

Sale history for 9844 Alcosta Blvd

Date

Event

Price

bridgeMLS, Bay East AOR, or Contra Costa AOR #11201348

Oct 9, 2012

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40417714

Sep 10, 2009

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40414895

Jun 20, 2009

Listing Removed

—

bridgeMLS, Bay East AOR, or Contra Costa AOR #40371531

Mar 18, 2009

Listing Removed

—

Public Records

Oct 30, 2003

Sold

$730,000

$210/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11207963

Oct 27, 2003

Listing Removed

—

Public Records

May 19, 1989

Sold

$403,500

$116/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$10,308 (+3.3%)

$487,148 + $373,251

$860,399

2025

$9,981 (+2.0%)

$487,148 + $373,251

$860,399

2024

$9,784 (+1.6%)

$477,597 + $365,933

$843,530

2023

$9,628 (+0.7%)

$468,233 + $358,758

$826,991

2022

$9,559 (+2.0%)

$459,052 + $351,724

$810,776

2021

$9,370 (+0.7%)

$450,051 + $344,828

$794,879

2020

$9,308 (+1.3%)

$441,227 + $338,067

$779,294

2019

$9,184 (+3.8%)

$436,703 + $334,601

$771,304

2018

$8,845 (+3.7%)

$428,141 + $328,041

$756,182

2017

$8,528 (−1.1%)

$411,517 + $315,303

$726,820

2016

$8,622 (+1.0%)

$411,517 + $315,303

$726,820

2015

$8,539 (+1.2%)

$403,449 + $327,121

$730,570

2014

$8,441 (+1.0%)

$389,605 + $315,897

$705,502

2013

$8,358 (+2.8%)

$389,605 + $315,897

$705,502

2012

$8,132 (+1.7%)

$387,845 + $314,470

$702,315

2011

$7,995 (+1.4%)

$380,241 + $308,304

$688,545

2010

$7,888 (−14.8%)

$372,786 + $302,259

$675,045

2009

$9,263 (+3.5%)

$370,000 + $300,000

$670,000

2008

$8,952

$353,304 + $452,671

$805,975

Tax history for 9844 Alcosta Blvd

Year

Property tax

Land + Additions

Assessment*

2026

$10,308 (+3.3%)

$487,148 + $373,251

$860,399

2025

$9,981 (+2.0%)

$487,148 + $373,251

$860,399

2024

$9,784 (+1.6%)

$477,597 + $365,933

$843,530

2023

$9,628 (+0.7%)

$468,233 + $358,758

$826,991

2022

$9,559 (+2.0%)

$459,052 + $351,724

$810,776

2021

$9,370 (+0.7%)

$450,051 + $344,828

$794,879

2020

$9,308 (+1.3%)

$441,227 + $338,067

$779,294

2019

$9,184 (+3.8%)

$436,703 + $334,601

$771,304

2018

$8,845 (+3.7%)

$428,141 + $328,041

$756,182

2017

$8,528 (−1.1%)

$411,517 + $315,303

$726,820

2016

$8,622 (+1.0%)

$411,517 + $315,303

$726,820

2015

$8,539 (+1.2%)

$403,449 + $327,121

$730,570

2014

$8,441 (+1.0%)

$389,605 + $315,897

$705,502

2013

$8,358 (+2.8%)

$389,605 + $315,897

$705,502

2012

$8,132 (+1.7%)

$387,845 + $314,470

$702,315

2011

$7,995 (+1.4%)

$380,241 + $308,304

$688,545

2010

$7,888 (−14.8%)

$372,786 + $302,259

$675,045

2009

$9,263 (+3.5%)

$370,000 + $300,000

$670,000

2008

$8,952

$353,304 + $452,671

$805,975

*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: 12

Exterior

Pool Information
Has Pool

Property Information
Subdivision Name: SUBDIVISION 5612
Living Sq. Ft: 3,468
Ground Floor Sq. Ft: 2,316
Building Sq. Ft: 3,468
# of Stories: 2
Legal Description: T05612 L0041 B EX MR

Parking & Garage Information
Garage/Parking Sq. Ft: 720

Lot Information
# of Buildings: 1
Land Sq. Ft: 14,300
Legal Lot Number: 41
Acres: 0.3283
County Use Description: SINGLE FAMILY

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 4.0
Sq. Ft.: 3,468
Stories: 2.0
Lot Size: 0.33 acres
Style: Single Family Residential
Year Built: 1981
Year Renovated: 1982
County: Contra Costa County
APN: 2107510410

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 • 0.4mi

10/10

Pine Valley Middle School

Public 6-8 • Assigned • 0.8mi

10/10

California High School

Public 9-12 • Assigned • 0.8mi

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

$1.44M – $1.75M

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Home values near 9844 Alcosta Blvd

Data from public records.

Address	Redfin Estimate
9845 Alcosta Boulevard, San Ramon, CA 5 Beds \| 3 Baths \| 2906 Sq. Ft.	$1,795,716
9786 Alcosta Boulevard, San Ramon, CA 4 Beds \| 3 Baths \| 3400 Sq. Ft.	$1,959,574
9774 Alcosta Boulevard, San Ramon, CA 3 Beds \| 2.5 Baths \| 3520 Sq. Ft.	$2,008,553
9809 Alcosta Boulevard, San Ramon, CA 4 Beds \| 2 Baths \| 1918 Sq. Ft.	$1,290,511
312 Pine Valley Court, San Ramon, CA 4 Beds \| 3 Baths \| 3400 Sq. Ft.	$2,154,782
3291 Pine Valley Road, San Ramon, CA 4 Beds \| 3 Baths \| 2491 Sq. Ft.	$1,827,543
3329 Pine Valley Road, San Ramon, CA 3 Beds \| 2 Baths \| 1899 Sq. Ft.	$1,433,273

Address	Redfin Estimate
9773 Alcosta Boulevard, San Ramon, CA 4 Beds \| 2.5 Baths \| 2854 Sq. Ft.	$1,802,723
9821 Alcosta Boulevard, San Ramon, CA 3 Beds \| 2 Baths \| 1750 Sq. Ft.	$1,275,283
9797 Alcosta Boulevard, San Ramon, CA 3 Beds \| 2 Baths \| 1750 Sq. Ft.	$1,402,272
9761 Alcosta Boulevard, San Ramon, CA 4 Beds \| 3 Baths \| 2873 Sq. Ft.	$1,586,732
507 Riviera Place, San Ramon, CA 3 Beds \| 2 Baths \| 1842 Sq. Ft.	$1,513,573
311 Pine Valley Court, San Ramon, CA 3 Beds \| 3 Baths \| 3128 Sq. Ft.	$1,915,928
304 Pine Valley Court, San Ramon, CA 4 Beds \| 3 Baths \| 3420 Sq. Ft.	$2,042,446

Address	Redfin Estimate
9798 Alcosta Boulevard, San Ramon, CA 3 Beds \| 3 Baths \| 3128 Sq. Ft.	$1,874,836
9762 Alcosta Boulevard, San Ramon, CA 4 Beds \| 4 Baths \| 3468 Sq. Ft.	$2,037,532
9785 Alcosta Boulevard, San Ramon, CA 4 Beds \| 2 Baths \| 1918 Sq. Ft.	$1,344,264
301 Pine Valley Court, San Ramon, CA 4 Beds \| 3 Baths \| 3435 Sq. Ft.	$1,957,882
513 Riviera Place, San Ramon, CA 3 Beds \| 2 Baths \| 2112 Sq. Ft.	$1,693,168
316 Pine Valley Court, San Ramon, CA 4 Beds \| 3 Baths \| 3830 Sq. Ft.	$2,136,428
308 Pine Valley Court, San Ramon, CA 4 Beds \| 3 Baths \| 3420 Sq. Ft.	$2,133,531

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 9844 Alcosta Blvd

Tax history for 9844 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 9844 Alcosta Blvd

More real estate resources