21949 San Jose Rd is a 480 square foot house on a 3,948 square foot lot with 1 bedroom and 1 bathroom. - it last sold on September 18, 2008 for $223,500. Based on Redfin's Monte Rio data, we estimate the home's value is $400,741.
Single-familyProperty Type
1930Year Built
3,948 sq ftLot Size
$835Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$400,741
$177K since sold in September 2008$0 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.5% higher than the average sale price ($322K) of 5 comparable homes.
*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
RRD B6 160
RC 200'
SR
Resources and Rural Development - B6 Combining District - One Dwelling per 160 Acres
Protects lands needed for: Commercial timber production, geothermal production, aggregate resources production; Watershed, fish and wildlife habitat, biotic resources; and Agricultural production activities not subject to the agricultural resources element of the general plan. Allows very low-density residential development and recreational and visitor-serving uses where compatible with resource use and available public services; and Implements the resources and rural development land use category of the general plan.; B Combining District: to specify residential density and/or minimum parcel or lot size for a particular parcel, lot or area.
Zone overlays
Scenic Resources Combining District
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Livestock production
Housing-Group
Housing-Single unit
Jul 14, 2017 • Final
Building permit no plan check
Remove and replace a water heater.
Plumbing
Water heater
Jun 11, 2016 • Final
Building permit no plan check
Remodel
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
Fireplace Information
# of Fireplaces: 1
Has Fireplace
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: MONTE CRISTO SUB #1
Living Sq. Ft: 480
Ground Floor Sq. Ft: 480
Building Sq. Ft: 480
# of Stories: 1
Legal Description: LOT 91 MONTE CRISTO SUB NO 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 3,948
Legal Lot Number: 91
Acres: 0.0906
Zoning Code: RRD160
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 1
Baths: 1.0
Sq. Ft.: 480
Stories: 1.0
Lot Size: 3,948 square feet
Style: Single Family Residential
Year Built: 1930
Year Renovated: 1938
County: Sonoma County
APN: 094024010000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Monte Rio Elementary School
Public K-8 • Assigned • 0.6mi
7/10
Analy High School
Public 9-12 • Assigned • 11.7mi
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
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
8 days above 84° expected this year, 21 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)
59
40
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43
69
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66
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74
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73
52
82
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78
53
75
49
62
45
58
44
Jan
Feb
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Apr
May
Jun
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Aug
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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
$381,000 – $461,000
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