105 Riddle Rd is a 2,158 square foot house on a 0.31 acre lot with 4 bedrooms and 3 bathrooms. - it last sold on July 22, 1986 for $68,000. Based on Redfin's Glen Ellen data, we estimate the home's value is $1,324,472.
Single-familyProperty Type
1970Year Built
0.31 acresLot Size
$614Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$1,324,472
$1.3M since sold in July 1986$338K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 8.8% lower than the average sale price ($1.45M) of 6 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Jun 11, 2016 • Final
Building history record
Install electrical systems for a single-family home.
Electrical
Jun 11, 2016 • Final
Building permit no plan check
Work on a wood burning stove.
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: 3
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Room Information
# of Rooms: 7
Exterior
Exterior Information
Building Style Type: U-Shape
Construction Type: Wood/Steel
Building Construction Quality: Average
Property Information
Subdivision Name: RIDDLE ESTATES
Living Sq. Ft: 2,158
Building Sq. Ft: 2,158
# of Stories: 2
Legal Description: LT 3 RIDDLE ESTS
Lot Information
# of Buildings: 1
Land Sq. Ft: 13,286
Legal Lot Number: 3
Acres: 0.305
Zoning Code: R13UA
County Use Description: SINGLE FAM DWELLING
Financial
Assessor Information
Assessment Year: 2026
Public facts
Beds: 4
Baths: 3.0
Sq. Ft.: 2,158
Stories: 2.0
Lot Size: 0.31 acres
Style: Single Family Residential
Year Built: 1970
Year Renovated: 1992
County: Sonoma County
APN: 054420003000
Home facts updated by county records on Aug 13, 2026
Around this home
Schools
Altimira Middle School
Public 6-8 • Assigned • 4.2mi
2/10
Sonoma Valley High School
Public 9-12 • Assigned • 7.0mi
7/10
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
0.62% chance of being in a wildfire in next 30 years
4/10 Heat Factor
7 days above 96° expected this year, 16 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
24 unhealthy days expected this year, 24 days in 30 years
Provided by First Street
Historical weather
Glen Ellen, CA • 95442
Average low and high temperatures (°F)
61
41
63
44
70
47
69
47
77
51
81
53
81
54
88
56
85
55
78
52
64
46
58
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 11.2 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.2 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$1.26M – $1.52M
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