9489 Rio Vista Rd is a 546 square foot house on a 3,162 square foot lot with 1 bedroom and 1 bathroom. Based on Redfin's Forestville data, we estimate the home's value is $237,991.
Single-familyProperty Type
1930Year Built
3,162 sq ftLot Size
$436Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$237,991
$11K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 47.8% lower than the average sale price ($456K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$433 (+0.4%)
$1,743 + $9,221
$10,964
2024
$431 (+0.5%)
$1,709 + $9,041
$10,750
2023
$429 (+1.4%)
$1,676 + $8,864
$10,540
2022
$423 (−13.9%)
$1,644 + $8,691
$10,335
2021
$491 (−27.4%)
$1,612 + $8,521
$10,133
2020
$677 (+10.9%)
$1,581 + $8,354
$9,935
2019
$610 (+0.7%)
$1,565 + $8,269
$9,834
2018
$606 (+0.3%)
$1,535 + $8,107
$9,642
2017
$604 (−3.0%)
$1,476 + $7,794
$9,270
2015
$623 (+0.5%)
$1,448 + $7,642
$9,090
2014
$620 (−0.2%)
$1,400 + $7,381
$8,781
2013
$621 (+4.1%)
$1,400 + $7,381
$8,781
2012
$597 (+0.5%)
$1,394 + $7,348
$8,742
2011
$594 (+15.2%)
$1,367 + $7,204
$8,571
2010
$516 (−0.1%)
$1,341 + $7,063
$8,404
2009
$516 (+0.4%)
$1,331 + $7,011
$8,342
2007
$514
$1,309 + $6,891
$8,200
Tax history for 9489 Rio Vista Rd
Year
Property tax
Land + Additions
Assessment*
2025
$433 (+0.4%)
$1,743 + $9,221
$10,964
2024
$431 (+0.5%)
$1,709 + $9,041
$10,750
2023
$429 (+1.4%)
$1,676 + $8,864
$10,540
2022
$423 (−13.9%)
$1,644 + $8,691
$10,335
2021
$491 (−27.4%)
$1,612 + $8,521
$10,133
2020
$677 (+10.9%)
$1,581 + $8,354
$9,935
2019
$610 (+0.7%)
$1,565 + $8,269
$9,834
2018
$606 (+0.3%)
$1,535 + $8,107
$9,642
2017
$604 (−3.0%)
$1,476 + $7,794
$9,270
2015
$623 (+0.5%)
$1,448 + $7,642
$9,090
2014
$620 (−0.2%)
$1,400 + $7,381
$8,781
2013
$621 (+4.1%)
$1,400 + $7,381
$8,781
2012
$597 (+0.5%)
$1,394 + $7,348
$8,742
2011
$594 (+15.2%)
$1,367 + $7,204
$8,571
2010
$516 (−0.1%)
$1,341 + $7,063
$8,404
2009
$516 (+0.4%)
$1,331 + $7,011
$8,342
2007
$514
$1,309 + $6,891
$8,200
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 25, 2024 • Active
Building permit no plan check
Remove and replace a gas water heater located in the basement. The new unit will be installed in the same location as the previous one.
Plumbing
Water heater
Jun 11, 2016 • Final
Building history record
Work on the electrical service.
Electrical
Electric meter
Permit history is from public records and may be incomplete or inaccurate. Redfin and its agents make no representations about the property condition or permit status. Buyers should independently verify all information.
Property details
Interior
Bathroom Information
# of Full Baths: 1
Room Information
# of Rooms: 2
Exterior
Exterior Information
Building Style Type: Square Design
Construction Type: Wood/Steel
Building Construction Quality: Poor
Property Information
Subdivision Name: RIO DELL 01
Living Sq. Ft: 546
Ground Floor Sq. Ft: 546
Building Sq. Ft: 546
# of Stories: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,162
Legal Lot Number: 81
Acres: 0.0726
Zoning Code: RR1.5
County Use Description: RURAL RESID-1 RESID
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 546
Stories: 1.0
Lot Size: 3,162 square feet
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1930
County: Sonoma County
APN: 082123001000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Forestville Elementary School
Public K-1 • Assigned • 2.0mi
Forestville Academy
Charter 2-8 • Assigned • 2.0mi
4/10
Analy High School
Public 9-12 • Assigned • 7.6mi
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
3/10 Fire Factor
0.31% chance of being in a wildfire in next 30 years
3/10 Heat Factor
7 days above 89° expected this year, 17 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, 13 days in 30 years
Provided by First Street
Historical weather
Forestville, CA • 95436
Average low and high temperatures (°F)
61
40
62
44
70
45
69
46
77
50
80
52
82
53
86
54
81
56
77
50
63
45
58
44
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
92/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 13% for direct sun exposure in Forestville. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
8.7 hrs
5.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$227,000 – $274,000
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