Google street view image for 3123 San Ramon Ct, Union City, CA 94587

Off market sep 1993 for $190K

$1,170,060

Est. refi paymentEst. refi $1,433/mo

•

2 ba

•

1,556

sq ft

3123 San Ramon Ct, Union City, CA 94587

About this home

3123 San Ramon Ct is a 1,556 square foot house on a 5,500 square foot lot with 4 bedrooms and 2 bathrooms. - it last sold on September 08, 1993 for $190,000. Based on Redfin's Union City data, we estimate the home's value is $1,170,060.

Single-familyProperty Type

1968Year Built

5,500 sq ftLot Size

$752Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$1,170,060

$980K since sold in September 1993$1,000 since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 11.7% lower than the average sale price ($1.33M) of 6 comparable homes.

SOLD JUL 27, 2026
$1,350,000
A
4 beds2 baths1,556 sq ft
3243 San Pablo Way, Union City, CA 94587
SOLD FEB 2, 2026
$1,300,000
B
4 beds2 baths1,675 sq ft
3142 San Angelo Way, Union City, CA 94587
SOLD FEB 27, 2026
$1,530,000
C
4 beds2 baths1,556 sq ft
31383 Santa Ana Way, Union City, CA 94587
SOLD SEP 16, 2026
2443 Douglas St, Union City, CA 94587
$1,000,000
D
3 beds2 baths1,592 sq ft
2443 Douglas St, Union City, CA 94587
SOLD SEP 15, 2026
$1,275,000
E
4 beds2 baths1,888 sq ft
2435 Douglas St, Union City, CA 94587
SOLD AUG 21, 2026
$1,500,000
F
4 beds2 baths1,409 sq ft
32726 Bass Lake St, Fremont, CA 94555

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Earn from this home

Sell

$1,107,632

Est. take-home

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Est. cash available

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Rent

$3,595/mo

Redfin rental estimate

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Market trends in 94587, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-List Price

100.1%

0.3% MoM

Median sale price

$1.2M

$43K MoM

Avg. days on market

25d

4 days MoM

Recently sold homes

15 MoM

New listings for sale

OPEN SAT, 1PM TO 4PM
$1,398,000
3 beds2.5 baths1,683 sq ft
4413 Holt St, Union City, CA 94587
COMING SOON
$1,290,888
5 beds2.5 baths1,932 sq ft
375 Monte Carlo Ave, Union City, CA 94587
$729,999
3 beds1.5 baths1,255 sq ft
4208 Apollo Cir, Union City, CA 94587
OPEN SAT, 1:30PM TO 4:30PM
$1,450,000
4 beds2.5 baths1,814 sq ft
4430 Holt St, Union City, CA 94587
OPEN SAT, 2PM TO 4PM
$1,199,000
4 beds2.5 baths1,974 sq ft
372 Monaco Ave, Union City, CA 94587
3D WALKTHROUGH
$950,000
3 beds2 baths1,124 sq ft
31261 Fredi St, Union City, CA 94587
$999,000
3 beds2.5 baths1,560 sq ft
4101 Hanford St, Union City, CA 94587
OPEN SAT, 3PM TO 6PM
$1,475,000
3 beds2 baths1,552 sq ft
32941 Soquel St, Union City, CA 94587
OPEN SAT, 1:30PM TO 4:30PM
$1,450,000
4 beds2 baths1,566 sq ft
4741 Michelle Way, Union City, CA 94587
OPEN FRI, 4PM TO 6PM
$1,398,000
3 beds2.5 baths1,472 sq ft
4741 Cindee St, Union City, CA 94587
See all

Provided by Redfin

Sale history for 3123 San Ramon Ct

Year

Property tax

Land + Additions

Assessment*

2025

$5,011 (−9.4%)

$104,015 + $225,366

$329,381

2024

$5,529 (+4.1%)

$101,976 + $220,948

$322,924

2023

$5,311 (+2.2%)

$99,976 + $216,616

$316,592

2022

$5,196 (+2.3%)

$96,094 + $208,205

$304,299

2021

$5,080 (+1.4%)

$96,094 + $208,205

$304,299

2020

$5,011 (−0.7%)

$94,210 + $204,123

$298,333

2019

$5,045 (+2.4%)

$93,244 + $202,030

$295,274

2018

$4,925 (+2.5%)

$91,416 + $198,069

$289,485

2017

$4,807 (+3.7%)

$87,867 + $190,379

$278,246

2016

$4,635 (+2.0%)

$87,867 + $190,379

$278,246

2015

$4,542 (+3.9%)

$86,145 + $186,647

$272,792

2014

$4,373 (+0.9%)

$83,189 + $180,243

$263,432

2013

$4,333 (+4.5%)

$83,189 + $180,243

$263,432

2012

$4,146 (+2.3%)

$82,813 + $179,429

$262,242

2011

$4,051 (+2.4%)

$81,190 + $175,912

$257,102

2010

$3,958

$79,598 + $172,463

$252,061

2009

$3,959 (+2.5%)

$79,003 + $171,174

$250,177

2008

$3,863

$79,191 + $171,581

$250,772

Tax history for 3123 San Ramon Ct

Year

Property tax

Land + Additions

Assessment*

2025

$5,011 (−9.4%)

$104,015 + $225,366

$329,381

2024

$5,529 (+4.1%)

$101,976 + $220,948

$322,924

2023

$5,311 (+2.2%)

$99,976 + $216,616

$316,592

2022

$5,196 (+2.3%)

$96,094 + $208,205

$304,299

2021

$5,080 (+1.4%)

$96,094 + $208,205

$304,299

2020

$5,011 (−0.7%)

$94,210 + $204,123

$298,333

2019

$5,045 (+2.4%)

$93,244 + $202,030

$295,274

2018

$4,925 (+2.5%)

$91,416 + $198,069

$289,485

2017

$4,807 (+3.7%)

$87,867 + $190,379

$278,246

2016

$4,635 (+2.0%)

$87,867 + $190,379

$278,246

2015

$4,542 (+3.9%)

$86,145 + $186,647

$272,792

2014

$4,373 (+0.9%)

$83,189 + $180,243

$263,432

2013

$4,333 (+4.5%)

$83,189 + $180,243

$263,432

2012

$4,146 (+2.3%)

$82,813 + $179,429

$262,242

2011

$4,051 (+2.4%)

$81,190 + $175,912

$257,102

2010

$3,958

$79,598 + $172,463

$252,061

2009

$3,959 (+2.5%)

$79,003 + $171,174

$250,177

2008

$3,863

$79,191 + $171,581

$250,772

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

Zoning

RS 6000

Single-Family Residential District

The purpose of this chapter is to define allowable uses and provide property development standards for the RS zoning districts to further the public health, safety and general welfare in a manner consistent with the City’s General Plan.

Permitted uses

Include but are not limited to:

Agriculture
Greenhouse / nursery
Automotive repair garage
Housing-Single unit
Housing-Student
Housing-Mobile home park

Property details

Interior

Heating & Cooling
Heating Type: Forced Air

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 8

Exterior

Exterior Information
Physical Condition: Good
Foundation Type: Raised W/Crawlspace
Building Style Type: L-Shape
Construction Type: Wood
Building Construction Quality: Average

Property Information
Subdivision Name: STATE
Living Sq. Ft: 1,556
Building Sq. Ft: 1,556
# of Units: 1
# of Stories: 1
Legal Description: TRACT 2969 LOT 18

Parking & Garage Information
# of Parking Spaces: 2

Lot Information
# of Buildings: 1
Land Sq. Ft: 5,500
Legal Lot Number: 18
Municipality Name: UNION CITY INCORP
Acres: 0.1263
County Use Description: SINGLE FAMILY RESIDENTIAL HOME

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 4
Baths: 2.0
Sq. Ft.: 1,556
Stories: 1.0
Lot Size: 5,500 square feet
Style: Single Family Residential
Year Built: 1968
Year Renovated: 1968
County: Alameda County
APN: 483 004202100

Home facts updated by county records on Sep 16, 2026

Around this home

Schools

Alvarado Elementary School

Public K-5 • Assigned • 0.5mi

7/10

Itliong-Vera Cruz Middle School

Public 6-8 • Assigned • 0.5mi

6/10

James Logan High School

Public 9-12 • Assigned • 2.3mi

8/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Local insights from Redfin agents

Union City's fall market offers balanced buyer opportunities. Median prices sit near $1.3M with homes averaging 24 days on market. While turnkey homes move fast with multiple offers, you'll find breathing room to negotiate on older properties. Bring...
2 weeks ago • Union City
Johnny Singh
Redfin Premier agent
148 deals
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Climate risks

3/10 Flood Factor

Estimated 11-17% chance of a flood reaching the building in the next 30 years

1/10 Fire Factor

Unlikely to be in a wildfire in next 30 years

4/10 Heat Factor

7 days above 89° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

7/10 Air Factor

12 unhealthy days expected this year, 12 days in 30 years

Provided by First Street

Historical weather

Union City, CA • 94587

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 11.2 hours in June and 4.9 hours in December, placing it above the U.S. average for solar exposure.

11.2 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$1.11M – $1.35M

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Nearby similar homes

OPEN SAT, 1PM TO 4PM

$1,398,000

3 beds2.5 baths1,683 sq ft

4413 Holt St, Union City, CA 94587

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New listings for sale in 94587

OPEN SAT, 1PM TO 4PM

$1,398,000

3 beds2.5 baths1,683 sq ft

4413 Holt St, Union City, CA 94587

COMING SOON

$1,290,888

5 beds2.5 baths1,932 sq ft

375 Monte Carlo Ave, Union City, CA 94587

$729,999

3 beds1.5 baths1,255 sq ft

4208 Apollo Cir, Union City, CA 94587

OPEN SAT, 1:30PM TO 4:30PM3D WALKTHROUGH

$1,450,000

4 beds2.5 baths1,814 sq ft

4430 Holt St, Union City, CA 94587

OPEN SAT, 2PM TO 4PM

$1,199,000

4 beds2.5 baths1,974 sq ft

372 Monaco Ave, Union City, CA 94587

3D WALKTHROUGH

$950,000

3 beds2 baths1,124 sq ft

31261 Fredi St, Union City, CA 94587

$999,000

3 beds2.5 baths1,560 sq ft

4101 Hanford St, Union City, CA 94587

OPEN SAT, 3PM TO 6PM

$1,475,000

3 beds2 baths1,552 sq ft

32941 Soquel St, Union City, CA 94587

OPEN SAT, 1:30PM TO 4:30PM3D WALKTHROUGH

$1,450,000

4 beds2 baths1,566 sq ft

4741 Michelle Way, Union City, CA 94587

Home values near 3123 San Ramon Ct

Data from public records.

Address	Redfin Estimate
3118 San Ramon Court, Union City, CA 4 Beds \| 2 Baths \| 1556 Sq. Ft.	$1,151,487
3115 San Ramon Court, Union City, CA 3 Beds \| 2 Baths \| 1396 Sq. Ft.	$1,070,682

Address	Redfin Estimate
3107 San Ramon Court, Union City, CA 3 Beds \| 2 Baths \| 1311 Sq. Ft.	$1,101,259
3135 San Ramon Court, Union City, CA 3 Beds \| 2 Baths \| 1311 Sq. Ft.	$1,086,387

Address	Redfin Estimate
3111 San Ramon Court, Union City, CA 4 Beds \| 2.5 Baths \| 1762 Sq. Ft.	$1,449,202
3138 San Ramon Court, Union City, CA 4 Beds \| 2 Baths \| 1556 Sq. Ft.	$1,163,830

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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 94587, CA

Sale history for 3123 San Ramon Ct

Tax history for 3123 San Ramon Ct

Zoning

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 94587

Home values near 3123 San Ramon Ct

More real estate resources