18490 Little High Valley Rd is a 2,529 square foot house on a 12.77 acre lot with 3 bedrooms and 2.5 bathrooms. - it last sold on June 20, 1997 for $229,000. Based on Redfin's Lower Lake data, we estimate the home's value is $560,969.
Single-familyProperty Type
1920Year Built
12.77 acresLot Size
$222Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$560,969
$332K since sold in June 1997$31K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 9.1% higher than the average sale price ($514K) 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
RR
Rural Residential District
To provide for single-family residential development in a semi-rural setting along with limited agriculture. The following regulations shall apply in all RR districts.
Permitted uses
Include but are not limited to:
Agriculture
Greenhouse / nursery
Livestock production
Housing-Single unit
Housing-Multiple units
Housing-Other
Processing
Agriculture-Cropland
Housing-Mobile home park
Property details
Interior
Bathroom Information
# of Full Baths: 2
# of 1/2 Baths: 1
Room Information
# of Rooms: 3
Exterior
Exterior Information
Construction Type: Wood
Building Construction Quality: Good
Property Information
Living Sq. Ft: 2,529
Building Sq. Ft: 2,529
Parking & Garage Information
# of Parking Spaces: 1
Lot Information
# of Buildings: 1
Land Sq. Ft: 556,261
Acres: 12.77
Zoning Code: RL
County Use Description: RESID-SGL FAM RESIDENCE
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 2.5
Sq. Ft.: 2,529
Stories: —
Lot Size: 12.77 acres
Style: Single Family Residential
Year Built: 1920
Year Renovated: —
County: Lake County
APN: 012046060000
Home facts updated by county records on May 28, 2026
Around this home
Schools
Lower Lake Elementary School
Public K-7 • Assigned • 4.3mi
2/10
Lower Lake High School
Public 9-12 • Assigned • 4.2mi
3/10
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
5/10 Fire Factor
6% chance of being in a wildfire in next 30 years
5/10 Heat Factor
7 days above 99° expected this year, 15 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
10/10 Air Factor
32 unhealthy days expected this year, 33 days in 30 years
Provided by First Street
Historical weather
Lower Lake, CA • 95457
Average low and high temperatures (°F)
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67
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90
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93
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86
57
75
49
62
41
60
41
Jan
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Sun exposure
In this area, properties receive around 11.6 hours in
June and 4.9 hours in December, placing it above the
U.S. average for solar exposure.
11.6 hrs
4.9 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$533,000 – $646,000
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