4534 Usona Rd is a 1,864 square foot house on a 7 acre lot with 3 bedrooms. - it last sold on September 28, 2011 for $186,500. Based on Redfin's Mariposa data, we estimate the home's value is $423,632.
Single-familyProperty Type
1988Year Built
7 acresLot Size
$227Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$423,632
$237K since sold in September 2011$2,000 since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.3% lower than the average sale price ($452K) 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
Nov 25, 2014 • Final
Residential - reroof/reside
Roofing
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
Room Information
# of Rooms: 3
Exterior
Property Information
Living Sq. Ft: 1,864
Lot Information
# of Buildings: 1
Land Sq. Ft: 304,920
Legal Lot Number: 3
Municipality Name: COUNTYWIDE
Acres: 7
Zoning Code: 220
County Use Description: SINGLE FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Tax Area: COUNTYWIDE
Public facts
Beds: 3
Baths: —
Sq. Ft.: 1,864
Stories: —
Lot Size: 7 acres
Style: Single Family Residential
Year Built: 1988
Year Renovated: —
County: Mariposa County
APN: 0173700240
Home facts updated by county records on Aug 17, 2026
Around this home
Schools
Woodland Elementary School
Public K-8 • Assigned • 2.3mi
3/10
Mariposa County High School
Public 9-12 • Assigned • 9.0mi
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
8/10 Fire Factor
32% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 101° expected this year, 19 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
49 unhealthy days expected this year, 54 days in 30 years
Provided by First Street
Historical weather
Mariposa, CA • 95338
Average low and high temperatures (°F)
59
39
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42
66
46
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46
77
53
88
61
89
64
92
67
86
64
75
55
61
45
59
43
Jan
Feb
Mar
Apr
May
Jun
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Aug
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Sun exposure
In this area, properties receive around 13.1 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
13.1 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$403,000 – $488,000
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