30 Renz Rd is a 2,680 square foot house on a 0.77 acre lot with 4 bedrooms and 4 bathrooms. Based on Redfin's Mill Valley data, we estimate the home's value is $4,223,739.
Single-familyProperty Type
1906Year Built
0.77 acresLot Size
$1,576Est. Price/Sq.Ft.
Source:Public Records
Redfin Estimate
$4,223,739
$169K since August
Recently sold homes
Estimate history
Homes for sale
This home's estimate is 44.2% higher than the average sale price ($2.93M) 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
Sep 20, 2026 • Active
Encroachment online
Grading
Apr 1, 2024 • Final
Residential plan check
Perform a partial foundation replacement on a residential building.
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
Basement Information
Basement Sq. Ft: 2,423
Basement Type: Unfinished
Heating & Cooling
Heating Type: Central
Fireplace Information
# of Fireplaces: 1
Has Fireplace
Exterior
Exterior Information
Building Construction Quality: Good
Property Information
Subdivision Name: TAMALPAIS LAND & WATER CO
Living Sq. Ft: 2,680
Building Sq. Ft: 5,103
# of Units: 1
Parking & Garage Information
Garage/Parking Sq. Ft: 528
Lot Information
# of Buildings: 1
Land Sq. Ft: 33,720
Legal Lot Number: 1
Municipality Name: MILL VALLEY
Acres: 0.7741
County Use Description: 1 FAMILY RESID
Financial
Assessor Information
Assessment Year: 2026
Tax Area: MILL VALLEY
Public facts
Beds: 4
Baths: 4.0
Sq. Ft.: 2,680
Stories: —
Lot Size: 0.77 acres
Style: Single Family Residential
Year Built: 1906
Year Renovated: 1960
County: Marin County
APN: 027-241-12
Home facts updated by county records on Jul 13, 2026
Around this home
Schools
Old Mill Elementary School
Public K-5 • Assigned • 0.4mi
10/10
Mill Valley Middle School
Public 6-8 • Assigned • 1.9mi
9/10
Tamalpais High School
Public 9-12 • Assigned • 2.2mi
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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48
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76
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72
55
61
50
56
47
Jan
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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
$4.01M – $4.86M
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