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Sold on 09/30/2025
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20 Shell Rd, Mill Valley, CA 94941

  • $2,505,000

    Last sold 09/30/2025 after 14 Days

  • 3

    bed

  • 2

    bath

  • 1,735

    Sqft ($1,444/Sqft)

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About 20 Shell Rd

Property type House
Neighborhood
Year built 1937
HOA fee $0/month
Lot size 0.44 Acre
Movoto estimate
Parking 2 garage spaces
Property description
Wonderful 1937 home situated on a 19,000 sq ft level corner lot. 3 bedrooms, 1 1/4 baths. Major repairs done to the framing, footings, foundation, entry stairs and more in 2009-2010. A rare find with so many possibilites. Convenient to shopping, freeway, downtown Mill Valley, etc.
Listed by
Listing Agent - Lou La Gatta
Listing Office - Marin Realty Group
Source: BAREIS mls logo
MLS#325074288 • last updated 9 months ago
Movoto checked BAREIS for data 7 minutes ago
Overview
Cooling/AC None
Heating Central, Fireplace(s)
Levels/Style 2, Two
SqFt 1735
SubType Detached, Single Family Residence
Type Residential
Year Built 1937
MLS # 325074288
Status Active
On Market Date 2025-09-16
Lot Size (Acres) 0.4362
Lot Size (SqFt) 19001
Condition Original
Interior
# Half Baths 1
# Full Baths 1
Total # of Bathrooms 2
Bathrooms Shower Stall(s), Tile, Tub
Total # of Bedrooms 3
Kitchen Tile Counter
Basement Partial
Dining Room Formal Room
Laundry Dryer Included, Inside Room, Washer Included
Flooring Carpet, Linoleum, Parquet, Tile, Wood
Appliances Free Standing Refrigerator
Fireplace Desc Living Room, Stone, Wood Burning
Exterior
Roof Composition
Foundation Concrete Perimeter
# Garage Spaces 2
# Parking Spaces 10
Parking Side-by-Side, Uncovered Parking Spaces 2+
Drive/ Sidewalk Unpaved
Lot Desc Corner
Amenities / Utilities
Utilities Public
Sewer/ Septic Public Sewer
Water Source Public, Water District
Pool No
Location
Area Mill Valley
County Marin
APN 033-071-16
Multifamily Details
$2.47M
Range: $2.25M-$2.7M
Last 30 days 
  • 20 Shell Rd
    $2.5M
  • Alto Sutton Manor
    $1.95M -11% y/y
  • 94941
    $1.68M -23% y/y
  • Mill Valley
    $1.79M -18% y/y
No chart available
Statistics calculated by Movoto
Est. value Bed/bath Sqft mi
24 Shell Rd, Mill Valley, CA 94941 $1,899,000 2/1 1,306 0.02
12 Shell Rd, Mill Valley, CA 94941 $3,356,000 4/3 2,879 0.02
16 Shell Rd, Mill Valley, CA 94941 $3,367,000 2/2 1,452 0.03
22 Shell Rd, Mill Valley, CA 94941 $1,901,000 2/1 1,296 0.03
24 Shell Rd, #a, Mill Valley, CA 94941 $2,220,000 3/— 2,309 0.03
7 Horse Hill Ln, Mill Valley, CA 94941 $1,633,000 3/2 1,473 0.03
23 Lomita Dr, Mill Valley, CA 94941 $3,500,000 2/2 2,352 0.04
19 Shell Rd, Mill Valley, CA 94941 $2,935,000 4/4 2,190 0.04

Estimated values are based on public record data and automated valuation models. Values are not guaranteed and may not reflect current market conditions.

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9/10
Tamalpais High School
public Grades 9-12
Tamalpais Union High School District
Source: GreatSchools.org © 2026. All rights reserved.

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