Google street view image for 21816 Russian River Ave, Monte Rio, CA 95462

Off market sep 2005 for $456K

$602,393

Est. refi paymentEst. refi $2,975/mo

•

1 ba

•

636

sq ft

21816 Russian River Ave, Monte Rio, CA 95462

About this home

21816 Russian River Ave is a 636 square foot house on a 0.47 acre lot with 1 bedroom and 1 bathroom. - it last sold on September 23, 2005 for $456,500. Based on Redfin's Monte Rio data, we estimate the home's value is $602,393.

Single-familyProperty Type

1961Year Built

0.47 acresLot Size

$947Est. Price/Sq.Ft.

Source:Public Records

Redfin Estimate

$602,393

$146K since sold in September 2005$7,000 since October

Recently sold homes
Estimate history
Homes for sale

This home's estimate is 51.2% higher than the average sale price ($398K) of 6 comparable homes.

SOLD SEP 18, 2026
$405,000
A
1 bed1 bath690 sq ft
20251 Willow Rd, Monte Rio, CA 95462
SOLD OCT 19, 2026
$200,000
B
Studio1 bath560 sq ft
18349 Neeley Rd, Guerneville, CA 95446
SOLD MAY 13, 2026
$410,000
C
2 beds1 bath804 sq ft
20719 Foothill Dr, Monte Rio, CA 95462
SOLD SEP 21, 2026
$505,000
D
2 beds1 bath680 sq ft
2240 Cazadero Hwy, Cazadero, CA 95421
SOLD SEP 4, 2026
$460,000
E
2 beds1 bath708 sq ft
21565 Highland Ter, Monte Rio, CA 95462
SOLD AUG 25, 2026
$410,000
F
1 bed1 bath810 sq ft
17358 Park Ave, Guerneville, CA 95446

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Earn from this home

Sell

$415,189

Est. take-home

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Est. cash available

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Rent

$1,534/mo

Redfin rental estimate

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Market trends in 95462, CA

Last updated October 2026

Buyer's Market

Seller's Market

Seller's market

Sale-to-list price

99.5%

+0.8% MoM

Median sale price

$512K

$87K MoM

Avg. days on market

38d

4 days MoM

Recently sold homes

5 MoM

Provided by Redfin

Sale history for 21816 Russian River Ave

Year

Property tax

Land + Additions

Assessment*

2025

$7,558 (+2.1%)

$327,563 + $308,049

$635,612

2024

$7,401 (+1.9%)

$321,141 + $302,009

$623,150

2023

$7,260 (+2.0%)

$314,845 + $296,088

$610,933

2022

$7,115 (+1.3%)

$308,672 + $290,283

$598,955

2021

$7,024 (−0.2%)

$302,620 + $284,592

$587,212

2020

$7,041 (+2.6%)

$296,687 + $279,012

$575,699

2019

$6,865 (+7.3%)

$293,645 + $276,152

$569,797

2018

$6,396 (+16.4%)

$287,888 + $270,738

$558,626

2017

$5,497 (+26.4%)

$247,000 + $232,000

$479,000

2015

$4,350 (−19.6%)

$222,000 + $208,000

$430,000

2014

$5,410 (+8.0%)

$246,000 + $231,000

$477,000

2013

$5,009 (+0.2%)

$246,000 + $231,000

$477,000

2012

$4,996 (−6.1%)

$225,500 + $212,500

$438,000

2011

$5,318 (+31.1%)

$225,500 + $212,500

$438,000

2010

$4,056 (−0.3%)

$242,000 + $227,000

$469,000

2009

$4,070 (−1.2%)

$175,000 + $175,000

$350,000

2007

$4,119

$175,000 + $175,000

$350,000

Tax history for 21816 Russian River Ave

Year

Property tax

Land + Additions

Assessment*

2025

$7,558 (+2.1%)

$327,563 + $308,049

$635,612

2024

$7,401 (+1.9%)

$321,141 + $302,009

$623,150

2023

$7,260 (+2.0%)

$314,845 + $296,088

$610,933

2022

$7,115 (+1.3%)

$308,672 + $290,283

$598,955

2021

$7,024 (−0.2%)

$302,620 + $284,592

$587,212

2020

$7,041 (+2.6%)

$296,687 + $279,012

$575,699

2019

$6,865 (+7.3%)

$293,645 + $276,152

$569,797

2018

$6,396 (+16.4%)

$287,888 + $270,738

$558,626

2017

$5,497 (+26.4%)

$247,000 + $232,000

$479,000

2015

$4,350 (−19.6%)

$222,000 + $208,000

$430,000

2014

$5,410 (+8.0%)

$246,000 + $231,000

$477,000

2013

$5,009 (+0.2%)

$246,000 + $231,000

$477,000

2012

$4,996 (−6.1%)

$225,500 + $212,500

$438,000

2011

$5,318 (+31.1%)

$225,500 + $212,500

$438,000

2010

$4,056 (−0.3%)

$242,000 + $227,000

$469,000

2009

$4,070 (−1.2%)

$175,000 + $175,000

$350,000

2007

$4,119

$175,000 + $175,000

$350,000

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

Property details

Interior

Bathroom Information
# of Full Baths: 1

Fireplace Information
# of Fireplaces: 1
Has Fireplace

Room Information
# of Rooms: 3

Exterior

Exterior Information
Building Style Type: L-Shape
Building Construction Quality: Average

Property Information
Subdivision Name: RUSSIAN RIVER
Living Sq. Ft: 636
Building Sq. Ft: 636
# of Stories: 1
Legal Description: 2007 FM 095-051-036 & 040 CMB PER VM06-0017

Lot Information
# of Buildings: 1
Land Sq. Ft: 20,415
Acres: 0.4687
Zoning Code: RR1
County Use Description: SINGLE FAM DWELLING

Location Information
Parcel Location Influence: River

Financial

Assessor Information
Assessment Year: 2026

Public facts

Beds: 1
Baths: 1.0
Sq. Ft.: 636
Stories: 1.0
Lot Size: 0.47 acres
Style: Single Family Residential
Year Built: 1961
Year Renovated: 1961
County: Sonoma County
APN: 095051045000

Home facts updated by county records on Aug 13, 2026

Around this home

Schools

K - 12
Preschool & daycare

Monte Rio Elementary School

Public K-8 • Assigned • 0.4mi

7/10

Analy High School

Public 9-12 • Assigned • 11.5mi

8/10

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

2/10 Fire Factor

0.00% chance of being in a wildfire in next 30 years

2/10 Heat Factor

8 days above 84° expected this year, 23 days in 30 years

1/10 Wind Factor

Minimal risk of severe winds over next 30 years

9/10 Air Factor

17 unhealthy days expected this year, 19 days in 30 years

Provided by First Street

Historical weather

Monte Rio, CA • 95462

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

10.6 hrs

4.9 hrs

JuneDecember

Provided by Shadowmap

Estimated sale price

$573,000 – $693,000

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Nearby similar homes

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3D WALKTHROUGH

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Flexible floor plan • Large deck • Bonus area

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Home values near 21816 Russian River Ave

Data from public records.

Address	Redfin Estimate
21846 Russian River Ave, Monte Rio, CA 2 Beds \| 1 Baths \| 1025 Sq. Ft.	$498,429
21834 Russian River Ave, Monte Rio, CA 2 Beds \| 2 Baths \| 981 Sq. Ft.	$701,149
21839 Russian River Ave, Monte Rio, CA 2 Beds \| 2 Baths \| 1497 Sq. Ft.	$668,145
21800 Moscow Rd, Monte Rio, CA 2 Beds \| 2 Baths \| 1599 Sq. Ft.	$635,891
21800 Mesa Grande Ter, Monte Rio, CA 3 Beds \| 2 Baths \| 1641 Sq. Ft.	$714,432
21766 Moscow Rd, Monte Rio, CA 1 Beds \| 1 Baths \| 680 Sq. Ft.	$349,350
21786 Moscow Rd, Monte Rio, CA 2 Beds \| 3 Baths \| 1144 Sq. Ft.	$1,152,080

Address	Redfin Estimate
21838 Russian River Ave, Monte Rio, CA 2 Beds \| 1.5 Baths \| 1256 Sq. Ft.	$641,553
21843 Russian River Ave, Monte Rio, CA 4 Beds \| 2 Baths \| 1746 Sq. Ft.	—
21833 Russian River Ave, Monte Rio, CA 1 Beds \| 2 Baths \| 1124 Sq. Ft.	$480,155
10225 1st St, Monte Rio, CA 2 Beds \| 2 Baths \| 1503 Sq. Ft.	$682,517
21804 Cazadero Hwy, Cazadero, CA 1 Beds \| 2 Baths \| 1460 Sq. Ft.	$359,609
21780 Moscow Rd, Monte Rio, CA 2 Beds \| 1 Baths \| 862 Sq. Ft.	$463,871

Address	Redfin Estimate
21830 Russian River Ave, Monte Rio, CA 2 Beds \| 1 Baths \| 896 Sq. Ft.	$549,135
21841 Russian River Ave, Monte Rio, CA 2 Beds \| 1 Baths \| 770 Sq. Ft.	$440,186
21808 Mesa Grande Ter, Monte Rio, CA 2 Beds \| 1.5 Baths \| 709 Sq. Ft.	$579,604
21792 Mesa Grande Ter, Villa Grande, CA 2 Beds \| 2 Baths \| 2008 Sq. Ft.	$1,031,219
21791 Cazadero Hwy, Cazadero, CA 3 Beds \| 1 Baths \| 982 Sq. Ft.	$490,993
21760 Moscow Rd, Monte Rio, CA 1 Beds \| 1 Baths \| 480 Sq. Ft.	$437,275

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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 95462, CA

Sale history for 21816 Russian River Ave

Tax history for 21816 Russian River Ave

Property details

Around this home

Schools

Lifestyle

Climate risks

Historical weather

Sun exposure

Nearby similar homes

Home values near 21816 Russian River Ave

More real estate resources