1 Ralston Ave is a 4,312 square foot multi-family home on a 0.5 acre lot with 6 bedrooms and 6 bathrooms. - it last sold on August 29, 2013 for $4,760,000. Based on Redfin's Mill Valley data, we estimate the home's value is $6,587,644.
Multi-familyProperty Type
1979Year Built
0.5 acresLot Size
$1,528Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$6,587,644
$1.8M since sold in August 2013$563K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 52.9% higher than the average sale price ($4.31M) 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.
Permits
Apr 28, 2020 • Final
Residential re roof
Roofing
Aug 15, 2013 • Final
Residential plan check
Repair termite damage and dry rot.
Remodel
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
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Style Type: Contemporary
Building Construction Quality: Excellent
Pool Information
Has Pool
Property Information
Living Sq. Ft: 4,312
Building Sq. Ft: 4,312
# of Units: 2
Parking & Garage Information
Garage/Parking Sq. Ft: 371
Lot Information
# of Buildings: 1
Land Sq. Ft: 21,600
Municipality Name: MILL VALLEY
Acres: 0.4959
County Use Description: MULTI FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: MILL VALLEY
Public facts
Beds: 6
Baths: 6.0
Sq. Ft.: 4,312
Stories: —
Lot Size: 0.5 acres
Style: Multi-Family (2-4 Unit)
Year Built: 1979
Year Renovated: 1994
County: Marin County
APN: 027-141-08
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Old Mill Elementary School
Public K-5 • Assigned • 0.5mi
10/10
Mill Valley Middle School
Public 6-8 • Assigned • 1.9mi
9/10
Tamalpais High School
Public 9-12 • Assigned • 2.3mi
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
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
7/10 Air Factor
12 unhealthy days expected this year, 12 days in 30 years
Provided by First Street
Historical weather
Mill Valley, CA • 94941
Average low and high temperatures (°F)
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47
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48
66
50
64
48
69
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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
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
$6.26M – $7.58M
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