104 Walnut Ave, Mill Valley, CA 94941
OFF MARKET

104 Walnut Ave
Mill Valley, CA 94941

Sycamore/Tamalpais Park
  • 3 Beds
  • 3 Baths
  • 2,266 sqft

$3,952,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $20,112/mo*
Refinance Your Home

$3,952,600

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $20,112/mo*
Refinance Your Home
3 Beds
3 Baths
2,266 sqft

Local Information

  • Map ViewExplore the area around 104 Walnut Ave.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1941
Living Area
2,266 sqft
Price/Sqft
$1,744
Parking
Garage

About this House

This single-family home is located at 104 Walnut Ave, Mill Valley, CA. 104 Walnut Ave is in the Sycamore/Tamalpais Park neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 3 bedrooms, 3 bathrooms and approximately 2,266 sqft of floor space. This property has a lot size of 6054 sqft and was built in 1941.
104 Walnut Ave, Mill Valley, CA 94941 is a 3 bedroom, 3 bathroom, 2,266 sqft single-family home in Sycamore/Tamalpais Park, built in 1941. It last sold for $1,425,000 on Jun 5, 2009. It is currently off market. The Trulia Estimate is $3,952,600, with a rent estimate of $7,996/month.

Home Details for 104 Walnut Ave

Interior Features

Heating & Cooling
Heating: Radiant, GasHeating Fuel: Radiant
Levels, Entrance, & Accessibility
Stories: 1Floors: Concrete, Hardwood
Interior Details
Types of Rooms: Walk In Closet, Family Room, Master Bath, Office, Workshop
Appliances & Utilities
DishwasherDisposalDryerRefrigeratorWasher

Property Information

Year Built
Year Built: 1941Year Updated: 1987
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
DeckExterior: WoodGardenSprinkler System
Parking & Garage
GarageParking Spaces: 3Parking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 6054 sqft

Price History for 104 Walnut Ave

DatePriceEventSource
06/05/2009$1,425,000Sold
N/A
11/08/1995$28,500Sold
N/A

Market trends in Mill Valley

Last updated June 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.4M
$295KMoM
Sale-to-List Price
108.3%
3.0%MoM
Price per sq ft
$1.08K
$70MoM
Available listings
54
25MoM
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Property Tax and Assessment

Year2025
Tax$24,848
Assessment$1,828,491
Home facts updated by county records

Comparable Sales for 104 Walnut Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
90 Walnut Avenue, Mill Valley, CA
0.04
Single-Family Home
$5,850,000
05/22/26
3
3
2,292
56 Locust Avenue, Mill Valley, CA
0.13
Single-Family Home
$4,200,000
11/05/25
3
3
2,298
44 Catalpa Avenue, Mill Valley, CA
0.11
Single-Family Home
$2,700,000
04/28/26
3
2
1,530
18 Thalia St, Mill Valley, CA
0.27
Single-Family Home
$3,800,000
03/13/26
3
3
2,635
49 Woodside Ln, Mill Valley, CA
0.22
Single-Family Home
$1,650,000
06/02/26
3
2
1,556
30 Juanita Ave, Mill Valley, CA
0.28
Single-Family Home
$4,317,500
03/03/26
3
2.5
2,440
101 Elm Ave, Mill Valley, CA
0.24
Single-Family Home
$2,800,000
06/22/26
3
2
1,965
31 Alvarado Avenue, Mill Valley, CA
0.25
Single-Family Home
$3,855,000
04/28/26
4
3
2,574
116 La Goma Street, Mill Valley, CA
0.19
Single-Family Home
$3,525,000
05/22/26
4
2.5
2,753
283 E Blithedale Avenue, Mill Valley, CA
0.27
Single-Family Home
$1,900,000
06/17/26
4
1.5
1,643

Nearby homes

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Assigned Schools

These are the assigned schools for 104 Walnut Ave.
View nearby schools on GreatSchools
The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Neighborhood stats provided by third party data sources.

What Locals Say about Sycamore/Tamalpais Park

At least 15 Trulia users voted on each feature.

  • 100 % Say parking is easy

  • 100 % Say it's dog friendly

  • 96 % Say it's walkable to restaurants

  • 95 % Say there's wildlife

  • 95 % Say it's walkable to grocery stores

  • 94 % Say there are sidewalks

  • 88 % Say people would walk alone at night

  • 87 % Say kids play outside

  • 85 % Say car is needed

  • 78 % Say there's holiday spirit

  • 74 % Say yards are well-kept

  • 71 % Say they plan to stay for at least 5 years

  • 71 % Say neighbors are friendly

  • 58 % Say it's quiet

  • 48 % Say there are community events

  • 39 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • G2m74vt2m2
    "Safe streets and the city workers are so good at keeping parks ,streets and the community center spotless. "
    0
    Flag
  • Em J. H.
    "Plenty of dog owners and parks and access to the bike path and dog park and hiking. Ssssssssssssssssss"
    2
    Flag
  • Esherpadotnet t.
    "Love this neighborhood! People are friendly, it's very quiet, very easy access to trails, and a super convenient location for commuting into the city. If only real estate prices would be more reasonable..."
    0
    Flag
  • dan m.
    "Love it here. We moved into the neighborhood a few months ago. Why am I still on Trulia? Doing some market research for work. I would say this is a fantastic family-oriented location. Unfortunately, inventory is super tight. Good luck in your search!"
    0
    Flag

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Apartments for Rent

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Homes for sale near 104 Walnut Ave

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Off Market Homes Near 104 Walnut Ave

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Frequently asked questions about 104 Walnut Ave

  • What is 104 Walnut Ave estimated to be worth?
    Trulia's estimated value for 104 Walnut Ave in Mill Valley, CA is $3,952,600.
  • What is the price history for 104 Walnut Ave?
    104 Walnut Ave in Mill Valley, CA last sold for $1,425,000 in June 2009.
  • Is Mill Valley a buyer's or seller's market?
    Mill Valley is currently a seller's market, based on recent for-sale activity.
  • What's the median sale price in Mill Valley?
    The median sale price in Mill Valley is $2.4M. That is up $295K from the prior month.
  • Does 104 Walnut Ave have laundry facilities?
    Yes, 104 Walnut Ave in Mill Valley, CA has in-unit laundry.
  • How big is the lot at 104 Walnut Ave?
    The lot at 104 Walnut Ave in Mill Valley, CA is about 0.14 acres (6,054 sq ft).