20 Val Vista Rd is a 1,885 square foot house on a 10,500 square foot lot with 2 bedrooms and 3 bathrooms. - it last sold on November 01, 1993 for $365,000. Based on Redfin's Mill Valley data, we estimate the home's value is $2,121,374.
Single-familyProperty Type
1953Year Built
10,500 sq ftLot Size
$1,125Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,121,374
$1.8M since sold in November 1993$24K since September
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 24.8% lower than the average sale price ($2.82M) of 5 comparable homes.
*Taxable value of land and structures on it ("additions") is determined regularly by local assessors and does not affect market price.
Permits
Feb 3, 2021 • Final
Residential battery backup
Install a new energy storage system for a residential building.
Battery
Electrical
Oct 19, 2020 • Final
Res - otc min mep
Install battery back-up systems for a residential building.
Battery
Electrical
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
Basement Information
Basement Sq. Ft: 625
Basement Type: Unfinished
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Style Type: Contemporary
Construction Type: Frame
Building Construction Quality: Good
Exterior Wall: Wood Siding
Pool Information
Has Pool
Property Information
Living Sq. Ft: 1,885
Building Sq. Ft: 2,510
# of Units: 1
# of Stories: 2
Parking & Garage Information
Garage/Parking Sq. Ft: 400
Lot Information
# of Buildings: 1
Land Sq. Ft: 10,500
Municipality Name: MILL VALLEY
Acres: 0.241
County Use Description: 1 FAMILY RESID
Utility Information
Sewer Type: Public
Water Service Type: Public
Financial
Assessor Information
Assessment Year: 2026
Tax Area: MILL VALLEY
Public facts
Beds: 2
Baths: 3.0
Sq. Ft.: 1,885
Stories: 2.0
Lot Size: 10,500 square feet
Style: Single Family Residential
Year Built: 1953
Year Renovated: 1978
County: Marin County
APN: 029-161-18
Home facts updated by county records on Oct 19, 2026
Around this home
Schools
Park Elementary School
Public K-5 • Assigned • 0.5mi
10/10
Mill Valley Middle School
Public 6-8 • Assigned • 0.9mi
9/10
Tamalpais High School
Public 9-12 • Assigned • 1.4mi
10/10
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
3/10 Fire Factor
0.15% chance of being in a wildfire in next 30 years
2/10 Heat Factor
7 days above 83° expected this year, 17 days in 30 years
1/10 Wind Factor
Minimal risk of severe winds over next 30 years
8/10 Air Factor
13 unhealthy days expected this year, 13 days in 30 years
Provided by First Street
Historical weather
Mill Valley, CA • 94941
Average low and high temperatures (°F)
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61
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47
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Sun exposure
In this area, properties receive around 10.6 hours in
June and 5 hours in December, placing it above the
U.S. average for solar exposure.
10.6 hrs
5 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$2.02M – $2.44M
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