As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$452 (+2.9%)
$34,692 + $15,760
$50,452
2024
$439 (+1.9%)
$34,692 + $15,760
$50,452
2023
$431 (+2.4%)
$34,012 + $15,451
$49,463
2022
$421 (−14.9%)
$33,346 + $15,149
$48,495
2021
$494 (+0.3%)
$32,693 + $14,852
$47,545
2020
$493 (+3.1%)
$32,052 + $14,561
$46,613
2019
$478 (+1.4%)
$31,724 + $14,412
$46,136
2018
$471 (+2.4%)
$31,102 + $14,130
$45,232
2017
$460 (+5.6%)
$29,896 + $13,582
$43,478
2016
$436 (+1.6%)
$29,896 + $13,582
$43,478
2015
$429 (+1.9%)
$29,310 + $13,316
$42,626
2014
$421
$28,305 + $12,860
$41,165
Tax history for 4150 Sullivan Rd
Year
Property tax
Land + Additions
Assessment*
2025
$452 (+2.9%)
$34,692 + $15,760
$50,452
2024
$439 (+1.9%)
$34,692 + $15,760
$50,452
2023
$431 (+2.4%)
$34,012 + $15,451
$49,463
2022
$421 (−14.9%)
$33,346 + $15,149
$48,495
2021
$494 (+0.3%)
$32,693 + $14,852
$47,545
2020
$493 (+3.1%)
$32,052 + $14,561
$46,613
2019
$478 (+1.4%)
$31,724 + $14,412
$46,136
2018
$471 (+2.4%)
$31,102 + $14,130
$45,232
2017
$460 (+5.6%)
$29,896 + $13,582
$43,478
2016
$436 (+1.6%)
$29,896 + $13,582
$43,478
2015
$429 (+1.9%)
$29,310 + $13,316
$42,626
2014
$421
$28,305 + $12,860
$41,165
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Aug 21, 2021 • Final
Residential - blue tag (electric)/green tag (plumbing)
Electrical
Plumbing
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
Exterior
Lot Information
Land Sq. Ft: 78,408
Municipality Name: COUNTYWIDE
Acres: 1.8
Zoning Code: 220
County Use Description: SINGLE FAMILY RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Tax Area: COUNTYWIDE
Public facts
Beds: —
Baths: —
Sq. Ft.: —
Stories: —
Lot Size: 1.8 acres
Style: Single Family Residential
Year Built: —
Year Renovated: —
County: Mariposa County
APN: 0171400070
Home facts updated by county records on Aug 17, 2026
Around this home
Schools
Mariposa Elementary School
Public K-8 • Assigned • 4.2mi
5/10
Mariposa County High School
Public 9-12 • Assigned • 4.3mi
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
42% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 101° expected this year, 18 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
41 unhealthy days expected this year, 48 days in 30 years
Provided by First Street
Historical weather
Mariposa, CA • 95338
Average low and high temperatures (°F)
59
39
60
42
66
46
67
46
77
53
88
61
89
64
92
67
86
64
75
55
61
45
59
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun exposure
In this area, properties receive around 13.3 hours in
June and 4.6 hours in December, placing it above the
U.S. average for solar exposure.
13.3 hrs
4.6 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$302,000 – $365,000
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