Google street view image for 320 Rio Grande Pl, San Ramon, CA 94582

Off market jun 2017 for $1.1M

$1,839,436

Est. refi paymentEst. refi $7,730/mo

•

3 ba

•

2,804

sq ft

320 Rio Grande Pl, San Ramon, CA 94582

About this home

320 Rio Grande Pl is a 2,804 square foot house on a 6,600 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on June 05, 2017 for $1,170,000. Based on Redfin's San Ramon data, we estimate the home's value is $1,839,436.

Single-familyProperty Type

1989Year Built

6,600 sq ftLot Size

$656Est. Price/Sq.Ft.

3 car garageParking

Source:Public Records

Redfin Estimate

$1,839,436

$669K since sold in June 2017$69K since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 7.2% lower than the average sale price ($1.98M) of 6 comparable homes.

SOLD JUL 2, 2026
$1,870,000
A
4 beds3 baths2,881 sq ft
5445 Canyon Crest Dr, San Ramon, CA 94582
SOLD APR 10, 2026
$1,980,000
B
4 beds3 baths2,824 sq ft
5075 Canyon Crest Dr, San Ramon, CA 94582
SOLD FEB 20, 2026
$2,095,000
C
4 beds3 baths2,824 sq ft
1020 Quartermaster Canyon Rd, San Ramon, CA 94582
SOLD OCT 28, 2026
$1,900,000
D
4 beds3 baths2,792 sq ft
5811 Cattleya Dr, San Ramon, CA 94582
SOLD SEP 29, 2026
$1,749,000
E
4 beds3 baths2,407 sq ft
317 Fontaine Dr, Danville, CA 94506
SOLD SEP 8, 2026
$2,300,000
F
4 beds3 baths2,797 sq ft
65 Country Hills Ct, Danville, CA 94506

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Earn from this home

Sell

$993,866

Est. take-home

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Est. cash available

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Rent

$5,590/mo

Redfin rental estimate

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Market trends in 94582, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.5%

0.2% MoM

Median sale price

$1.7M

$32K MoM

Avg. days on market

29d

10 days MoM

Recently sold homes

3 MoM

New listings for sale

NEW 16 HRS AGO
$1,189,000
2 beds2.5 baths1,721 sq ft
4063 W Lakeshore Dr, San Ramon, CA 94582
OPEN TODAY, 1PM TO 4PM
$1,649,000
4 beds3.5 baths2,217 sq ft
2059 Poinsettia, San Ramon, CA 94582
OPEN TODAY, 1PM TO 4PM
$2,299,988
4 beds2.5 baths3,058 sq ft
1141 Timbercreek Ct, San Ramon, CA 94582
OPEN TODAY, 11:30AM TO 1:30PM
$1,499,000
4 beds2.5 baths2,337 sq ft
1291 Stoney Creek Dr, San Ramon, CA 94582
OPEN TODAY, 1PM TO 5PM
$2,998,000
5 beds5 baths3,847 sq ft
3549 Rosincress Dr, San Ramon, CA 94582
$569,000
2 beds2 baths914 sq ft
450 Bollinger Canyon Ln #288, San Ramon, CA 94582
$788,000
2 beds2 baths1,079 sq ft
382 S Overlook Dr, San Ramon, CA 94582
OPEN TODAY, 1:30PM TO 4PM
$2,100,000
5 beds3 baths2,912 sq ft
5010 Summit View Dr, San Ramon, CA 94582
OPEN TODAY, 2PM TO 4PM
$1,649,000
4 beds3 baths1,938 sq ft
3234 Browntail Way, San Ramon, CA 94582
$958,000
2 beds2.5 baths1,351 sq ft
7355 Briza Loop, San Ramon, CA 94582
See all

Provided by Redfin

Redfin agents who toured

Well maintained home in a cul-de-sac location. Hardwood and carpet flooring. Living room with vaulted ceilings. One bed and bath on first floor. Master bedroom with balcony overlooking the yard with pool.
10 years ago• May not reflect the current state of the home
Roya Safi
Redfin Associate agent

Sale history for 320 Rio Grande Pl

Date

Event

Price

Public Records

Jun 5, 2017

Sold

$1,170,000

$417/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #40283719

Aug 28, 2007

Listing Removed

—

Public Records

Apr 20, 2004

Sold

$882,000

$315/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #11222373

Feb 28, 2004

Listing Removed

—

Public Records

Oct 30, 1998

Sold

$520,000

$185/sq ft

bridgeMLS, Bay East AOR, or Contra Costa AOR #28264571

Oct 5, 1998

Listing Removed

—

Public Records

Apr 17, 1992

Sold

$380,000

$136/sq ft

Year

Property tax

Land + Additions

Assessment*

2026

$16,632 (+3.1%)

$769,465 + $615,571

$1,385,036

2025

$16,129 (+2.2%)

$769,465 + $615,571

$1,385,036

2024

$15,788 (+1.7%)

$754,378 + $603,501

$1,357,879

2023

$15,522 (+1.3%)

$739,587 + $591,668

$1,331,255

2022

$15,322 (+1.5%)

$725,086 + $580,067

$1,305,153

2021

$15,100 (+1.0%)

$710,869 + $568,694

$1,279,563

2020

$14,944 (+1.0%)

$696,931 + $557,544

$1,254,475

2019

$14,793 (+3.8%)

$689,785 + $551,828

$1,241,613

2018

$14,249 (+11.4%)

$676,260 + $541,008

$1,217,268

2017

$12,787 (+1.3%)

$416,518 + $663,981

$1,080,499

2016

$12,623 (+1.3%)

$416,518 + $663,981

$1,080,499

2015

$12,463 (+11.3%)

$408,351 + $650,962

$1,059,313

2014

$11,199 (+13.8%)

$355,998 + $567,502

$923,500

2013

$9,841 (+1.3%)

$355,998 + $567,502

$923,500

2012

$9,718 (+7.5%)

$311,474 + $496,526

$808,000

2011

$9,040 (+0.7%)

$311,474 + $496,526

$808,000

2010

$8,980 (−2.8%)

$287,960 + $459,040

$747,000

2009

$9,242 (−16.5%)

$287,960 + $459,040

$747,000

2008

$11,072

$297,789 + $474,711

$772,500

Tax history for 320 Rio Grande Pl

Year

Property tax

Land + Additions

Assessment*

2026

$16,632 (+3.1%)

$769,465 + $615,571

$1,385,036

2025

$16,129 (+2.2%)

$769,465 + $615,571

$1,385,036

2024

$15,788 (+1.7%)

$754,378 + $603,501

$1,357,879

2023

$15,522 (+1.3%)

$739,587 + $591,668

$1,331,255

2022

$15,322 (+1.5%)

$725,086 + $580,067

$1,305,153

2021

$15,100 (+1.0%)

$710,869 + $568,694

$1,279,563

2020

$14,944 (+1.0%)

$696,931 + $557,544

$1,254,475

2019

$14,793 (+3.8%)

$689,785 + $551,828

$1,241,613

2018

$14,249 (+11.4%)

$676,260 + $541,008

$1,217,268

2017

$12,787 (+1.3%)

$416,518 + $663,981

$1,080,499

2016

$12,623 (+1.3%)

$416,518 + $663,981

$1,080,499

2015

$12,463 (+11.3%)

$408,351 + $650,962

$1,059,313

2014

$11,199 (+13.8%)

$355,998 + $567,502

$923,500

2013

$9,841 (+1.3%)

$355,998 + $567,502

$923,500

2012

$9,718 (+7.5%)

$311,474 + $496,526

$808,000

2011

$9,040 (+0.7%)

$311,474 + $496,526

$808,000

2010

$8,980 (−2.8%)

$287,960 + $459,040

$747,000

2009

$9,242 (−16.5%)

$287,960 + $459,040

$747,000

2008

$11,072

$297,789 + $474,711

$772,500

*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-6

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

Pool Information
Has Pool

Property Information
Subdivision Name: SUBDIVISION 6552
Living Sq. Ft: 2,804
Ground Floor Sq. Ft: 1,636
Building Sq. Ft: 2,804
# of Stories: 2
Legal Description: T6552 L202

Parking & Garage Information
Garage/Parking Sq. Ft: 612

Lot Information
# of Buildings: 1
Land Sq. Ft: 6,600
Legal Lot Number: 202
Acres: 0.1515
County Use Description: SINGLE FAMILY DETACHED WITH MA

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,804
Stories: 2.0
Lot Size: 6,600 square feet
Style: Single Family Residential
Year Built: 1989
Year Renovated: 1989
County: Contra Costa County
APN: 2171120039

Home facts updated by county records on Oct 30, 2026

Around this home

Schools

K - 12
Preschool & daycare

Golden View Elementary School

Public K-5 • Assigned • 0.1mi

10/10

Iron Horse Middle School

Public 6-8 • Assigned • 1.5mi

10/10

California High School

Public 9-12 • Assigned • 2.8mi

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.
20 hours 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
Was this helpful?

Climate risks

1/10 Flood Factor

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

5/10 Fire Factor

4% chance of being in a wildfire in next 30 years

4/10 Heat Factor

7 days above 96° expected this year, 14 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

8/10 Air Factor

15 unhealthy days expected this year, 16 days in 30 years

Provided by First Street

Historical weather

San Ramon, CA • 94582

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

$1.75M – $2.12M

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New listings for sale in 94582

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450 Bollinger Canyon Ln #288, San Ramon, CA 94582

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382 S Overlook Dr, San Ramon, CA 94582

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Home values near 320 Rio Grande Pl

Data from public records.

Address	Redfin Estimate
230 Rio Grande Ct, San Ramon, CA 4 Beds \| 3 Baths \| 2824 Sq. Ft.	$1,953,698
235 Rio Grande Ct, San Ramon, CA 3 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,831,191
335 Rio Grande Pl, San Ramon, CA 3 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,987,504
340 Rio Grande Pl, San Ramon, CA 3 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,812,657
210 Rio Grande Ct, San Ramon, CA 3 Beds \| 3 Baths \| 2758 Sq. Ft.	$1,664,729
5105 Canyon Crest Dr, San Ramon, CA 4 Beds \| 3 Baths \| 2758 Sq. Ft.	$1,823,311
5050 Canyon Crest Dr, San Ramon, CA 4 Beds \| 3 Baths \| 2824 Sq. Ft.	$1,867,092

Address	Redfin Estimate
220 Rio Grande Ct, San Ramon, CA 4 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,954,624
245 Rio Grande Ct, San Ramon, CA 3 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,942,026
200 Rio Grande Ct, San Ramon, CA 4 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,893,237
250 Rio Grande Ct, San Ramon, CA 4 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,977,338
325 Rio Grande Pl, San Ramon, CA 4 Beds \| 3 Baths \| 2824 Sq. Ft.	$1,852,745
5130 Canyon Crest Dr, San Ramon, CA 3 Beds \| 2 Baths \| 2444 Sq. Ft.	$1,768,581
5075 Canyon Crest Dr, San Ramon, CA 4 Beds \| 3 Baths \| 2824 Sq. Ft.	$2,099,988

Address	Redfin Estimate
330 Rio Grande Pl, San Ramon, CA 3 Beds \| 3 Baths \| 2804 Sq. Ft.	$1,727,850
315 Rio Grande Pl, San Ramon, CA 3 Beds \| 2 Baths \| 2444 Sq. Ft.	$1,802,989
310 Rio Grande Pl, San Ramon, CA 4 Beds \| 3 Baths \| 2824 Sq. Ft.	$1,814,843
240 Rio Grande Ct, San Ramon, CA 3 Beds \| 2 Baths \| 2290 Sq. Ft.	$1,566,278
225 Rio Grande Ct, San Ramon, CA 3 Beds \| 3 Baths \| 2758 Sq. Ft.	$1,756,166
5080 Canyon Crest Dr, San Ramon, CA 3 Beds \| 3 Baths \| 2758 Sq. Ft.	$1,831,016
5070 Canyon Crest Dr, San Ramon, CA 3 Beds \| 2 Baths \| 2290 Sq. Ft.	$1,577,826

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About this home

Redfin Estimate

Earn from this home

Market trends in 94582, CA

Redfin agents who toured

Sale history for 320 Rio Grande Pl

Tax history for 320 Rio Grande Pl

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 94582

Home values near 320 Rio Grande Pl

More real estate resources