119 Underhill Rd is a 3,133 square foot house on a 9,512 square foot lot with 3 bedrooms and 3 bathrooms. - it last sold on September 01, 1984 for $135,000. Based on Redfin's Mill Valley data, we estimate the home's value is $2,899,520.
Single-familyProperty Type
1984Year Built
9,512 sq ftLot Size
$925Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$2,899,520
$2.8M since sold in September 1984$37K since July
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 7.7% lower than the average sale price ($3.14M) 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
R-P
Planned Residential District
The purpose of this chapter is to effect the development of attractive residential properties in keeping with the character of the community with minimum disturbance to the quality of the neighborhoods and of the natural features of the landscape by requiring the approval of specific plans showing site design and overall design character prior to development.; In establishing R-P districts, the City of Mill Valley intends to make possible development in which the size and shape of buildings, building heights, and the open spaces surrounding buildings or groups of buildings may be varied. Density shall be set at a level or range of dwelling units which is consistent with limitations imposed by on-site, natural resource, topographic and geologic conditions and by the level of public services and road access that can be reasonably provided. The development approval process for R-P districts is intended to allow for continuous refinement of the permitted density as additional information is acquired regarding the capacity of the land.
Permitted uses
Include but are not limited to:
Agriculture
Housing-Single unit
Property details
Interior
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Good
Property Information
Subdivision Name: SCOTT VLY MDWS
Living Sq. Ft: 3,133
Building Sq. Ft: 3,133
# of Units: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 484
Lot Information
# of Buildings: 1
Land Sq. Ft: 9,512
Legal Lot Number: 20
Municipality Name: MILL VALLEY
Acres: 0.2184
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: MILL VALLEY
Public facts
Beds: 3
Baths: 3.0
Sq. Ft.: 3,133
Stories: —
Lot Size: 9,512 square feet
Style: Single Family Residential
Year Built: 1984
Year Renovated: 1990
County: Marin County
APN: 033-210-22
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Edna Maguire Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Mill Valley Middle School
Public 6-8 • Assigned • 1.2mi
9/10
Tamalpais High School
Public 9-12 • Assigned • 1.7mi
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
3/10 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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55
61
50
56
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
$2.76M – $3.34M
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