OFF MARKET

Off market jun 2023 for $1.7M

$1,840,562

Est. refi paymentEst. refi $11,784/mo

•

2,628

sq ft

1820 Rioja St, Danville, CA 94506

About this home

OPEN SAT & SUN 1-4PM: This beautiful Monterosso home is conveniently located close to Diablo Vista Middle School, and Creekside Elementary School, and offers 3 spacious bedrooms and 2 1/2 bathrooms with oversized upstairs loft converted to a 4th bedroom. Generous sized primary suite with with raised ceiling, sunken tub and shower stall. Downstairs, office suite or optional 5th bedroom. A very spacious and open floorplan, 2,628 sf of living space with new laminate flooring and crown moulding downstairs, berber carpeting upstairs, new professional gas cooktop in kitchen, newer electronic fireplace insert, bathroom bidets, whole house attic fan, dual zone HVAC, newer 50 gallon water heater, newer garage door opener, new smart switches, thermostats, and sprinkler drip systems, SimpliSafe alarm system, 2 car attached garage plus inlet (half a car length) for additional storage, and oversized backyard area with covered gazebo and outdoor lighting, great for entertaining!

Single-familyProperty Type

2007Year Built

5,500 sq ftLot Size

$700Est. Price/Sq.Ft.

2 car garageParking

Listed by Harry Cordiano •DRE #01115795 • Flat Rate Realty

Bought with Out Of Area Out •DRE #88888888 • OUT OF AREA - NON MEMBER

Redfin checked: 2 minutes ago

•Source:bridgeMLS, Bay East AOR, or Contra Costa AOR #41025650

Redfin Estimate

$1,840,562

$91K since sold in June 2023$17K since September

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 0.2% lower than the average sale price ($1.84M) of 6 comparable homes.

SOLD OCT 19, 2026
$1,625,000
A
4 beds2.5 baths2,390 sq ft
56 Marigold Ct, Danville, CA 94506
SOLD JUN 23, 2026
$1,965,000
B
4 beds2.5 baths2,863 sq ft
2231 Genoa St, Danville, CA 94506
SOLD OCT 6, 2026
$1,464,000
C
3 beds2 baths1,706 sq ft
3863 Welshland St, Danville, CA 94506
SOLD MAY 15, 2026
$1,956,500
D
4 beds2.5 baths2,863 sq ft
2208 Genoa St, Danville, CA 94506
SOLD JUL 30, 2026
$2,075,000
E
4 beds3 baths3,186 sq ft
2213 Genoa St, Danville, CA 94506
SOLD SEP 2, 2026
$1,980,000
F
4 beds3 baths2,592 sq ft
5556 Wells Ln, San Ramon, CA 94582

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Earn from this home

Sell

$430,932

Est. take-home

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Refinance

Est. cash available

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Rent

$5,951/mo

Redfin rental estimate

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Market trends in 94506, CA

Last updated September 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

98.7%

+0.4% MoM

Median sale price

$2.2M

$101K MoM

Avg. days on market

28d

3 days MoM

Recently sold homes

7 MoM

New listings for sale

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COMING SOON
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$1,899,000
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3236 Blackhawk Meadow Dr, Danville, CA 94506
$1,150,000
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COMING SOON
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OPEN TODAY, 1PM TO 4PM
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222 Viewpoint Dr, Danville, CA 94506
OPEN TODAY, 1PM TO 4PM
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919 Connemara Ct, Danville, CA 94506
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7 beds7 baths6,148 sq ft
3 Brooktree Dr, Danville, CA 94506
See all

Provided by Redfin

Sale history for 1820 Rioja St

Year

Property tax

Land + Additions

Assessment*

2025

$22,303 (+2.4%)

$1,299,979 + $557,134

$1,857,113

2024

$21,775 (+50.1%)

$1,274,490 + $546,210

$1,820,700

2023

$14,503 (+3.2%)

$1,249,500 + $535,500

$1,785,000

2022

$14,054 (−1.0%)

$599,687 + $511,312

$1,110,999

2021

$14,192 (+1.1%)

$587,929 + $501,287

$1,089,216

2020

$14,034 (+1.2%)

$576,401 + $491,458

$1,067,859

2019

$13,869 (+4.0%)

$570,491 + $486,419

$1,056,910

2018

$13,338 (+4.3%)

$559,305 + $476,882

$1,036,187

2017

$12,784 (+1.7%)

$537,588 + $458,365

$995,953

2016

$12,568 (+7.2%)

$537,588 + $458,365

$995,953

2015

$11,719 (+12.3%)

$527,048 + $449,378

$976,426

2014

$10,433 (+11.0%)

$421,562 + $359,438

$781,000

2013

$9,403 (+1.4%)

$421,562 + $359,438

$781,000

2012

$9,276 (−3.3%)

$375,952 + $320,548

$696,500

2011

$9,588 (+1.6%)

$375,952 + $320,548

$696,500

2010

$9,439 (+1.2%)

$391,336 + $333,664

$725,000

2009

$9,326 (−9.6%)

$391,336 + $333,664

$725,000

2008

$10,321

$391,336 + $333,664

$725,000

Tax history for 1820 Rioja St

Year

Property tax

Land + Additions

Assessment*

2025

$22,303 (+2.4%)

$1,299,979 + $557,134

$1,857,113

2024

$21,775 (+50.1%)

$1,274,490 + $546,210

$1,820,700

2023

$14,503 (+3.2%)

$1,249,500 + $535,500

$1,785,000

2022

$14,054 (−1.0%)

$599,687 + $511,312

$1,110,999

2021

$14,192 (+1.1%)

$587,929 + $501,287

$1,089,216

2020

$14,034 (+1.2%)

$576,401 + $491,458

$1,067,859

2019

$13,869 (+4.0%)

$570,491 + $486,419

$1,056,910

2018

$13,338 (+4.3%)

$559,305 + $476,882

$1,036,187

2017

$12,784 (+1.7%)

$537,588 + $458,365

$995,953

2016

$12,568 (+7.2%)

$537,588 + $458,365

$995,953

2015

$11,719 (+12.3%)

$527,048 + $449,378

$976,426

2014

$10,433 (+11.0%)

$421,562 + $359,438

$781,000

2013

$9,403 (+1.4%)

$421,562 + $359,438

$781,000

2012

$9,276 (−3.3%)

$375,952 + $320,548

$696,500

2011

$9,588 (+1.6%)

$375,952 + $320,548

$696,500

2010

$9,439 (+1.2%)

$391,336 + $333,664

$725,000

2009

$9,326 (−9.6%)

$391,336 + $333,664

$725,000

2008

$10,321

$391,336 + $333,664

$725,000

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

Public record

Public record
Zoning
Permits

Beds

Baths

Stories

Lot width

—

Lot depth

—

Lot size

5,500 Sq. Ft.

Year renovated

2007

Sq. Ft.

2,628

Year built

2007

Style

Single Family Residential

County

Contra Costa County

APN

2065900629

Parking Spaces

—

Basement

—

Accessible

—

HOA Dues

—

Garage

—

Features

—

Last updated by owner on Oct 10, 2026.

P-1

Planned Unit District

A large-scale integrated development or a general plan special area of concern provides an opportunity for, and requires cohesive design when flexible regulations are applied; whereas the application of conventional regulation, designed primarily for individual lot development, to a large-scale development or special area may create a monotonous and inappropriate neighborhood. The planned unit district is intended to allow diversification in the relationship of various uses, buildings, structures, lot sizes and open space while insuring substantial compliance with the general plan and the intent of the county code in requiring adequate standards necessary to satisfy the requirements of the public health, safety and general welfare. These standards shall be observed without unduly inhibiting the advantages of large-scale site or special area planning.

Permitted uses

Include but are not limited to:

Housing-Single unit

Property details

Parking

Parking Information
Has Attached Garage
Garage Spaces: 2
Covered Spaces: 2
Parking Features: Attached, Int Access From Garage, Garage Faces Front, Garage Door Opener

Interior

Virtual Tour

Bathroom Information
# of Bathrooms Total: 3
# of Bathrooms Full: 2
# of Bathrooms Partial: 1
Other Bathrooms Included Features: Shower Over Tub, Tile, Double Sinks, Window
Primary Bathroom Included Features: Stall Shower, Sunken Tub, Tile, Double Sinks, Walk-In Closet

Interior Features
Interior Features: Dining Area, Kitchen/Family Combo, Rec/Rumpus Room, Stone Counters, Eat-in Kitchen, Pantry
Appliances: Dishwasher, Disposal, Gas Range, Microwave, Gas Water Heater
Laundry Features: 220 Volt Outlet, Dryer, Laundry Room, Washer, Upper Level
Upper Level Features: 3 Bedrooms, 2 Baths, Primary Bedrm Suite - 1, Laundry Facility, Loft
Street Level Features: 0.5 Bath, Main Entry
Window Features: Double Pane Windows, Window Coverings
Fireplaces Total: 1
Has Fireplace
Flooring: Tile, Carpet, Engineered Wood

Room Information
Kitchen Features: Counter - Stone,Dishwasher,Eat In Kitchen,Garbage Disposal,Gas Range/Cooktop,Microwave,Pantry
Rooms Total: 10
Fireplace Features: Electric, Family Room, Insert

Exterior

Building Information
Construction Materials: Siding - Stone, Siding - Stucco
Building Area Total: 2,628
Foundation Details: Slab

Exterior Features
Patio And Porch Features: Patio, Covered
Exterior Features: Backyard, Back Yard, Front Yard, Side Yard, Storage
Fencing: Fenced

Property Information
Living Area: 2628
Living Area Units: Square Feet
Property Type: Residential
Property Sub Type: Single Family Residence
Year Built: 2007

Lot Information
Other Structures: Shed(s)
Lot Size Square Feet: 5500
Lot Size Area: 0.13
Lot Size Units: Acres
Lot Size Acres: 0.13
Lot Features: Level, Regular, Front Yard

Utilities

Green Features Information
Green Energy Efficient: Attic Fan, Windows

Utility Information
Water Source: Public
Sewer: Public Sewer

Heating & Cooling
Has Heating
Heating: Zoned
Cooling: Zoned, Whole House Fan

Location

Homeowners Association Information
Has Association
Association Amenities: Greenbelt, Park
Association Name: NONE
Association Fee: $34
Association Fee Includes: Common Area Maint, Reserves
Association Fee Frequency: Monthly
HOA Transfer Fees: Paid by Buyer

School Information
High School District: San Ramon Valley (925) 552-5500

Public facts

Beds: 3
Baths: 3.0
Sq. Ft.: 2,628
Stories: 2.0
Lot Size: 5,500 square feet
Style: Single Family Residential
Year Built: 2007
Year Renovated: 2007
County: Contra Costa County
APN: 2065900629

Home facts updated by county records on Oct 10, 2026

Around this home

Schools

Creekside Elementary School

Public K-5 • Assigned • 0.7mi

10/10

Diablo Vista Middle School

Public 6-8 • Assigned • 0.3mi

9/10

Monte Vista High School

Public 9-12 • Assigned • 5.8mi

10/10

Provided by GreatSchools

Lifestyle

Provided by Walk Score and Local Logic

Climate risks

1/10 Flood Factor

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

5/10 Fire Factor

7% 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

Danville, CA • 94506

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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Home values near 1820 Rioja St

Data from public records.

Address	Redfin Estimate
403 Rioja Court, Danville, CA 5 Beds \| 5.5 Baths \| 3611 Sq. Ft.	$2,252,514
1801 Rioja Street, Danville, CA 4 Beds \| 3 Baths \| 3454 Sq. Ft.	$2,084,780

Address	Redfin Estimate
1813 Rioja Street, Danville, CA 5 Beds \| 3 Baths \| 3446 Sq. Ft.	$2,034,463
1807 Rioja Street, Danville, CA 5 Beds \| 6 Baths \| 3611 Sq. Ft.	$2,244,155

Address	Redfin Estimate
1819 Rioja Street, Danville, CA 4 Beds \| 4 Baths \| 3103 Sq. Ft.	$1,842,186
1837 Rioja Street, Danville, CA 5 Beds \| 4 Baths \| 3476 Sq. Ft.	$2,433,855

Property information provided by bridgeMLS, Bay East AOR, or Contra Costa AOR when last listed in 2023. This data may not match . Learn more.

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About this home

Redfin Estimate

Earn from this home

Market trends in 94506, CA

Sale history for 1820 Rioja St

Tax history for 1820 Rioja St

Public record

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

New listings for sale in 94506

Home values near 1820 Rioja St

More real estate resources