Google street view image for 9085 Alcosta Blvd #423, San Ramon, CA 94583

Off market jul 2018 for $410K

$455,677

Est. refi paymentEst. refi $2,932/mo

•

1 ba

•

952

sq ft

9085 Alcosta Blvd #423, San Ramon, CA 94583

About this home

9085 Alcosta Blvd #423 is a 952 square foot condo with 2 bedrooms and 1 bathroom. - it last sold on July 24, 2018 for $410,500. Based on Redfin's San Ramon data, we estimate the home's value is $455,677.

CondoProperty Type

1971Year Built

$479Est. Price/Sq.Ft.

1 car garageParking

Source:Public Records

Redfin Estimate

$455,677

$45K since sold in July 2018$3,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 2.6% higher than the average sale price ($444K) of 6 comparable homes.

SOLD OCT 5, 2026
$379,000
A
2 beds1 bath916 sq ft
8975 Alcosta Blvd #130, San Ramon, CA 94583
SOLD AUG 13, 2026
$370,000
B
2 beds1 bath916 sq ft
8975 Alcosta Blvd #104, San Ramon, CA 94583
SOLD MAY 15, 2026
$453,000
C
2 beds1 bath1,039 sq ft
9085 Alcosta Blvd #331, San Ramon, CA 94583
SOLD MAY 5, 2026
$495,000
D
2 beds1 bath1,039 sq ft
9085 Alcosta Blvd #321, San Ramon, CA 94583
SOLD NOV 25, 2025
$488,000
E
2 beds1 bath952 sq ft
9085 Alcosta Blvd #419, San Ramon, CA 94583
SOLD JAN 30, 2026
$479,990
F
2 beds1 bath1,039 sq ft
9085 Alcosta Blvd #334, San Ramon, CA 94583

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Earn from this home

Sell

$159,073

Est. take-home

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Est. cash available

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Rent

$2,663/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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COMING SOON
$1,799,000
4 beds2.5 baths2,760 sq ft
2445 Camino De Jugar, San Ramon, CA 94583
NEW 1 DAY AGO
$379,000
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PMZ Real Estate
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$1,299,900
4 beds2 baths1,883 sq ft
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OPEN SAT, 1PM TO 4PM
$1,599,000
4 beds3.5 baths2,121 sq ft
1002 Sinopia Ter, San Ramon, CA 94583
OPEN SAT, 1PM TO 4PM
$999,999
4 beds2 baths1,812 sq ft
217 Kent Pl, San Ramon, CA 94583
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 9085 Alcosta Blvd #423

Year

Property tax

Land + Additions

Assessment*

2026

$5,319 (+3.1%)

$256,008 + $210,838

$466,846

2025

$5,158 (−5.3%)

$256,008 + $210,838

$466,846

2024

$5,446 (+9.3%)

$250,989 + $206,704

$457,693

2023

$4,983 (+0.8%)

$246,068 + $202,651

$448,719

2022

$4,946 (+2.0%)

$241,244 + $198,678

$439,922

2021

$4,847 (+0.5%)

$236,514 + $194,783

$431,297

2020

$4,822 (+1.2%)

$231,877 + $190,964

$422,841

2019

$4,766 (+50.9%)

$229,500 + $189,006

$418,506

2018

$3,159 (+3.4%)

$225,000 + $185,300

$410,300

2017

$3,055 (+1.3%)

$155,332 + $103,555

$258,887

2016

$3,015 (+1.0%)

$155,332 + $103,555

$258,887

2015

$2,986 (−5.9%)

$152,287 + $101,525

$253,812

2014

$3,174 (+51.6%)

$145,490 + $119,510

$265,000

2013

$2,094 (+32.9%)

$145,490 + $119,510

$265,000

2012

$1,576 (−13.1%)

$92,235 + $75,765

$168,000

2011

$1,813 (−3.2%)

$66,980 + $55,020

$122,000

2010

$1,874 (−26.2%)

$78,784 + $64,716

$143,500

2009

$2,540 (−21.1%)

$82,078 + $67,422

$149,500

2008

$3,219

$115,843 + $95,157

$211,000

Tax history for 9085 Alcosta Blvd #423

Year

Property tax

Land + Additions

Assessment*

2026

$5,319 (+3.1%)

$256,008 + $210,838

$466,846

2025

$5,158 (−5.3%)

$256,008 + $210,838

$466,846

2024

$5,446 (+9.3%)

$250,989 + $206,704

$457,693

2023

$4,983 (+0.8%)

$246,068 + $202,651

$448,719

2022

$4,946 (+2.0%)

$241,244 + $198,678

$439,922

2021

$4,847 (+0.5%)

$236,514 + $194,783

$431,297

2020

$4,822 (+1.2%)

$231,877 + $190,964

$422,841

2019

$4,766 (+50.9%)

$229,500 + $189,006

$418,506

2018

$3,159 (+3.4%)

$225,000 + $185,300

$410,300

2017

$3,055 (+1.3%)

$155,332 + $103,555

$258,887

2016

$3,015 (+1.0%)

$155,332 + $103,555

$258,887

2015

$2,986 (−5.9%)

$152,287 + $101,525

$253,812

2014

$3,174 (+51.6%)

$145,490 + $119,510

$265,000

2013

$2,094 (+32.9%)

$145,490 + $119,510

$265,000

2012

$1,576 (−13.1%)

$92,235 + $75,765

$168,000

2011

$1,813 (−3.2%)

$66,980 + $55,020

$122,000

2010

$1,874 (−26.2%)

$78,784 + $64,716

$143,500

2009

$2,540 (−21.1%)

$82,078 + $67,422

$149,500

2008

$3,219

$115,843 + $95,157

$211,000

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

Zoning

High Density Residential Zone

The RH zone is applied to areas of the City appropriate for compact, high density, well-designed residential development, including apartments and town houses with a density range of 22 to 30 units per net acre. Proposed development will reflect high quality design with integrated open space and recreational and/or cultural amenities, as well as providing workforce housing, structured parking, and units of various number of bedrooms, with specific attention to three and more bedroom units to achieve the overall goal of providing diverse types of dwelling units. Minimum lot size for new parcels is 10,000 sq ft or larger. The RH zone is consistent with and implements the Multiple Family Very High Density land use classification of the General Plan.

Permitted uses

Include but are not limited to:

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

Property details

Interior

Heating & Cooling
Air Conditioning Type: Central
Heating Fuel Type: Gas
Heating Type: Forced Air

Room Information
# of Rooms: 6

Exterior

Exterior Information
Physical Condition: Average
Foundation Type: Slab
Building Construction Quality: Average
Exterior Wall: Wood Siding

Property Information
Subdivision Name: SAN RAMON GARDENS
Living Sq. Ft: 952
Ground Floor Sq. Ft: 952
Building Sq. Ft: 952
# of Stories: 1
Legal Description: T05463 L000A B U0102

Parking & Garage Information
# of Parking Spaces: 1
Parking Type: Detached Garage
Garage/Parking Sq. Ft: 200
Garage / Carport Type: Detached

Lot Information
# of Buildings: 1
Land Sq. Ft: 907
Legal Lot Number: A
Legal Block Number: U0102
Acres: 0.0208
County Use Description: CONDOMINIUM

Utility Information
Sewer Type: Public
Water Service Type: Public

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 2
Baths: 1.0
Sq. Ft.: 952
Stories: 1.0
Lot Size: —
Style: Condo/Co-op
Year Built: 1971
Year Renovated: 1971
County: Contra Costa County
APN: 2107311025

Home facts updated by county records on Oct 30, 2026

About this building

1 for sale

9085 Alcosta Blvd, San Ramon, CA 94583

See photos & sale trends

Photo via 9085 Alcosta Blvd #317

Units for sale


352	$460,000	2 beds	1 bath	952 sq ft

Around this home

Schools

K - 12
Preschool & daycare

Country Club Elementary School

Public K-5 • Assigned • 0.3mi

9/10

Pine Valley Middle School

Public 6-8 • Assigned • 0.8mi

10/10

California High School

Public 9-12 • Assigned • 1.5mi

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

5/10 Fire Factor

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

4/10 Heat Factor

8 days above 96° 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

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

$433,000 – $525,000

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Home values near 9085 Alcosta Blvd #423

Data from public records.

Address	Redfin Estimate
9085 Alcosta Blvd Apartment 404, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$477,600
9085 Alcosta Blvd Apartment 371, San Ramon, CA 2 Beds \| 1 Baths \| 1039 Sq. Ft.	$493,785
9085 Alcosta Blvd Apartment 415, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$480,887
9085 Alcosta Blvd Apartment 418, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$447,600
9085 Alcosta Blvd Apartment 406, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$480,070
9085 Alcosta Blvd Apartment 417, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$476,525
9085 Alcosta Blvd Apartment 365, San Ramon, CA 2 Beds \| 1 Baths \| 1039 Sq. Ft.	$479,800

Address	Redfin Estimate
9085 Alcosta Blvd Apartment 407, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$451,300
9085 Alcosta Blvd Apartment 403, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$442,168
9085 Alcosta Blvd Apartment 419, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$487,910
9085 Alcosta Blvd Apartment 410, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$468,774
9085 Alcosta Blvd Apartment 414, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$452,239
9085 Alcosta Blvd Apartment 421, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$457,983
9085 Alcosta Blvd Apartment 405, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$441,563

Address	Redfin Estimate
9085 Alcosta Blvd Apartment 413, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$463,329
9085 Alcosta Blvd Apartment 424, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$421,029
9085 Alcosta Blvd Apartment 411, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$473,514
9085 Alcosta Blvd Apartment 412, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$443,522
9085 Alcosta Blvd Apartment 302, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$386,985
9085 Alcosta Blvd Apartment 408, San Ramon, CA 2 Beds \| 1 Baths \| 952 Sq. Ft.	$377,365
9085 Alcosta Blvd Apartment 370, San Ramon, CA 2 Beds \| 1 Baths \| 1039 Sq. Ft.	$458,426

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About this home

Redfin Estimate

Earn from this home

Market trends in 94583, CA

Sale history for 9085 Alcosta Blvd #423

Tax history for 9085 Alcosta Blvd #423

Zoning

Property details

About this building

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 9085 Alcosta Blvd #423

More real estate resources