18855 Omega Mine Rd is a 1,920 square foot house on a 1.55 acre lot with 5 bedrooms and 2 bathrooms. Based on Redfin's Jamestown data, we estimate the home's value is $394,642.
Single-familyProperty Type
1975Year Built
1.55 acresLot Size
$206Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$394,643
$28K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 6.2% lower than the average sale price ($421K) of 6 comparable homes.
As the MLS and public records start to fill up, we'll list the details here.
Year
Property tax
Land + Additions
Assessment*
2025
$1,573 (+1.7%)
$47,834 + $105,256
$153,090
2024
$1,547 (+2.2%)
$47,834 + $105,256
$153,090
2023
$1,513 (+2.1%)
$46,897 + $103,193
$150,090
2022
$1,482 (+2.0%)
$45,978 + $101,170
$147,148
2021
$1,454 (+1.1%)
$45,077 + $99,187
$144,264
2020
$1,437 (+2.1%)
$44,194 + $97,243
$141,437
2019
$1,408 (+3.2%)
$43,741 + $96,246
$139,987
2018
$1,365 (+0.2%)
$42,884 + $94,359
$137,243
2017
$1,362 (+3.3%)
$41,220 + $90,696
$131,916
2016
$1,319 (+1.3%)
$41,220 + $90,696
$131,916
2015
$1,302 (+2.6%)
$40,412 + $88,918
$129,330
2014
$1,269
$39,026 + $85,868
$124,894
Tax history for 18855 Omega Mine Rd
Year
Property tax
Land + Additions
Assessment*
2025
$1,573 (+1.7%)
$47,834 + $105,256
$153,090
2024
$1,547 (+2.2%)
$47,834 + $105,256
$153,090
2023
$1,513 (+2.1%)
$46,897 + $103,193
$150,090
2022
$1,482 (+2.0%)
$45,978 + $101,170
$147,148
2021
$1,454 (+1.1%)
$45,077 + $99,187
$144,264
2020
$1,437 (+2.1%)
$44,194 + $97,243
$141,437
2019
$1,408 (+3.2%)
$43,741 + $96,246
$139,987
2018
$1,365 (+0.2%)
$42,884 + $94,359
$137,243
2017
$1,362 (+3.3%)
$41,220 + $90,696
$131,916
2016
$1,319 (+1.3%)
$41,220 + $90,696
$131,916
2015
$1,302 (+2.6%)
$40,412 + $88,918
$129,330
2014
$1,269
$39,026 + $85,868
$124,894
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Zoning
RE-1
Residential Estate, 1 Acre Minimum District
The purpose of the Residential Estate, 1 Acre Minimum RE-1 District is to provide for residential neighborhoods with a country-like character in which limited agricultural pursuits and the keeping of livestock are permitted. The RE-1 District is intended to provide for a suburban-style family living on a variety of parcel sizes at least 1 acre in area. Development to a density of one unit per less than 2 acres must be served by paved roads and public water. Development to a density of 1 unit per 1/3rd acre or less must be served by public sewer.
Permitted uses
Include but are not limited to:
Agriculture
Equestrian facility
Greenhouse / nursery
Livestock production
Ranch
Day care facility
Housing-Single unit
Housing-Multiple units
Housing-Senior
Housing-Other
Property details
Interior
Bathroom Information
# of Full Baths: 2
Fireplace Information
Has Fireplace
Room Information
# of Rooms: 5
Exterior
Exterior Information
Construction Type: Wood
Property Information
Living Sq. Ft: 1,920
# of Stories: 2
Legal Description: PAR 2-A PM 4-59 POR SEC 4 T1N R14E 1.548AC
Lot Information
# of Buildings: 1
Land Sq. Ft: 67,431
Acres: 1.548
Zoning Code: RE-1
County Use Description: RESIDENTIAL TO 2.5 AC
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 5
Baths: 2.0
Sq. Ft.: 1,920
Stories: 2.0
Lot Size: 1.55 acres
Style: Single Family Residential
Year Built: 1975
Year Renovated: 1975
County: Tuolumne County
APN: 058040028000
Home facts updated by county records on Jul 15, 2026
Around this home
Schools
Columbia Elementary School
Public K-8 • Assigned • 5.0mi
7/10
Sonora High School
Public 9-12 • Assigned • 3.5mi
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
7/10 Fire Factor
20% chance of being in a wildfire in next 30 years
6/10 Heat Factor
7 days above 101° 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
Jamestown, CA • 95327
Average low and high temperatures (°F)
58
41
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43
67
47
68
48
79
55
89
61
90
64
93
67
87
64
76
57
61
47
56
43
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
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
$375,000 – $454,000
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