300 Bonanza Rd is a 1,507 square foot house on a 6,796 square foot lot with 3 bedrooms and 2 bathrooms. - it last sold on May 11, 1994 for $112,000. Based on Redfin's Sonora data, we estimate the home's value is $339,940.
Single-familyProperty Type
1955Year Built
6,796 sq ftLot Size
$226Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$339,940
$228K since sold in May 1994$3,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.8% higher than the average sale price ($315K) 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.
Zoning
R-1
Single-Family Residential Zone
The R-1 zone is established in order to: Provide for the development of single-family residences in areas feasibly served by utilities, streets, schools, recreation areas, and other necessary facilities; Create conditions conducive to a desirable residential environment, protect it from the encroachment of unrelated uses affecting the development of vacant land and detrimental to existing residences, and limit the continuance of such uses in existence in the area; Insure light, air, privacy and usable open spaces for residential living, and freedom from traffic or fire dangers; Provide for those facilities primarily serving the neighborhood and serving it best by being located within it, providing such facilities are in the appropriate locations, and in harmony with the neighborhood.
Permitted uses
Include but are not limited to:
Housing-Single unit
Property details
Interior
Bathroom Information
# of Full Baths: 2
Fireplace Information
Has Fireplace
Room Information
# of Rooms: 3
Exterior
Exterior Information
Construction Type: Wood
Property Information
Subdivision Name: EL DORADO TERRACE
Living Sq. Ft: 1,507
# of Stories: 1
Legal Description: SONORA EL DORADO TER L21
Lot Information
# of Buildings: 1
Land Sq. Ft: 6,796
Legal Lot Number: 21
Acres: 0.16
County Use Description: RESIDENTIAL TO 2.5 AC
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.0
Sq. Ft.: 1,507
Stories: 1.0
Lot Size: 6,796 square feet
Style: Single Family Residential
Year Built: 1955
Year Renovated: —
County: Tuolumne County
APN: 001133009000
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Sonora Elementary School
Public K-8 • Assigned • 1.2mi
5/10
Sonora High School
Public 9-12 • Assigned • 0.4mi
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
6/10 Fire Factor
9% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 99° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
28 unhealthy days expected this year, 33 days in 30 years
Provided by First Street
Historical weather
Sonora, CA • 95370
Average low and high temperatures (°F)
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92
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86
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76
51
60
41
58
40
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Sun exposure
In this area, properties receive around 13.4 hours in
June and 4.7 hours in December, placing it above the
U.S. average for solar exposure.
13.4 hrs
4.7 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$323,000 – $391,000
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