Sold on May 2026
$2,810,000
4
bd
3 ba
2,550
sq ft

9 Underhill Rd, Mill Valley, CA 94941

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About this home

Single-familyProperty Type
1965Year Built
0.27 acresLot Size
$1,102Price/Sq.Ft.
$4/moHOA Dues
2 garage spacesParking
Listed by Susan Van Liere DRE #01323865 Compass
415-302-7173 (agent)
Bought with Moeller + Donalds Team DRE #01908387 Coldwell Banker Realty
Redfin checked: a minute ago
Source:BAREIS #326030809

Redfin Estimate

$3,394,000
$584K since sold in May 2026$206K since July

This home's estimate is 25.1% higher than the average sale price ($2.71M) of 6 comparable homes.

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Market trends in 94941, CA

Homeowner tools

Sale and tax history for 9 Underhill Rd

Public record

Beds
4
Baths
3
Stories
Lot width
Lot depth
Lot size
0.27 Acres
Year renovated
1965
Sq. Ft.
2,467
Year built
1965
Style
Single Family Residential
County
Marin County
APN
033-142-02
Parking Spaces
Basement
Accessible
HOA Dues
Garage
Features
Last updated by owner on Jul 13, 2026.

Property details

Around this home

Schools

Edna Maguire Elementary School

Public K-5 • Assigned • 0.2mi

10/10
Mill Valley Middle School

Public 6-8 • Assigned • 1.0mi

9/10
Tamalpais High School

Public 9-12 • Assigned • 1.5mi

10/10
Provided by GreatSchools

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

8 days above 83° expected this year, 18 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)
59
47
60
48
66
50
64
48
69
51
69
52
68
53
76
56
74
57
72
55
61
50
56
47
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Sun exposure

77/ 100

Good sunlight

Sunscore

There appears to be minimal shading by surrounding buildings, terrain, and vegetation.

8.6 hrs
5.4 hrs
JuneDecember
Provided by Shadowmap
Estimated sale price
$3.23M – $3.90M

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Property information provided by BAREIS when last listed in 2026. This data may not match public records. Learn more.
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GreatSchools Ratings provided by GreatSchools.org.