55 Walnut Ave, Mill Valley, CA 94941
OFF MARKET

55 Walnut Ave
Mill Valley, CA 94941

Sycamore/Tamalpais Park
  • 3 Beds
  • 2 Baths
  • 1,746 sqft

$2,401,200

Trulia Estimate
as of May 23, 2026
Est. Refi. Payment $14,276/mo*
Refinance Your Home

$2,401,200

Trulia Estimate
as of May 23, 2026
Est. Refi. Payment $14,276/mo*
Refinance Your Home
3 Beds
2 Baths
1,746 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

Surrounded by multi-million dollar homes and located in Tamalpais Park, in the Sycamore Triangle, one of the most desirable neighborhoods in Southern Marin, this lovely vintage home exudes the charm of days gone by. Enter the light filled foyer and up the stairs to the main living area. Light streams into the living/dining room from the sliding door that opens onto a spacious deck. Original fir floors have been refinished. Off the living room, the master suite has lovely vintage details. Multiple counter areas and a built-in desk grace the bright kitchen. The sun-drenched breakfast area looks out to an herb garden and a deck that overlooks the landscaped level yard. The lower level has two additional bedrooms, a bathroom, a sitting room and a large bonus room, the perfect fourth bedroom or media room. In addition, there is an office with a separate entrance. Located just blocks from parks, schools, the Community Center and the village. This home is loaded with potential!
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
No Info

Home Details for 55 Walnut Ave

Interior Features

Interior Details
Basement
Heating & Cooling
Heating: OtherHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1923Year Updated: 1954
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
DeckExterior: Stucco, Wood
Parking & Garage
GarageParking: Garage

Community

Units in Building: 1

Lot Information

Lot Area: 4791 sqft

Price History for 55 Walnut Ave

DatePriceEventSource
09/23/2020$1,500,000Sold
BAREIS #22020217
08/27/2020$1,450,000Listed For SaleAgent Provided
04/22/2020$127,500Sold
N/A
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Property Tax and Assessment

Year2025
Tax$22,129
Assessment$1,623,629
Home facts updated by county records

Comparable Sales for 55 Walnut Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
44 Catalpa Avenue, Mill Valley, CA
0.04
Single-Family Home
$2,700,000
04/28/26
3
2
1,530
15 Fern Avenue, Mill Valley, CA
0.11
Single-Family Home
$2,080,000
06/17/25
3
2
1,498
230 Elm Avenue, Mill Valley, CA
0.27
Single-Family Home
$2,000,000
06/26/25
4
2
1,806
2 Una Court, Mill Valley, CA
0.24
Single-Family Home
$2,025,000
07/16/25
3
2.5
1,732
124 W Blithedale Avenue, Mill Valley, CA
0.37
Single-Family Home
$2,055,000
06/25/25
3
2
1,641
128 Walnut Avenue, Mill Valley, CA
0.18
Single-Family Home
$1,950,000
07/11/25
2
2
1,035
288 E Blithedale Ave, Mill Valley, CA
0.12
Single-Family Home
$549,000
02/10/26
4
2
1,700
30 Walnut Avenue, Mill Valley, CA
0.07
Single-Family Home
$3,600,000
05/20/26
4
2
1,992
317 Seymour Ln, Mill Valley, CA
0.37
Single-Family Home
$1,405,000
09/17/25
3
2
1,120
175 Janes St, Mill Valley, CA
0.41
Single-Family Home
$2,040,000
04/01/26
3
2
1,337

Nearby homes

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Assigned Schools

These are the assigned schools for 55 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
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Homes for sale near 55 Walnut Ave

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Off Market Homes Near 55 Walnut Ave

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Homes for rent near 55 Walnut Ave

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55 Walnut Ave, Mill Valley, CA 94941 is a 3 bedroom, 2 bathroom, 1,746 sqft single-family home built in 1923. 55 Walnut Ave is located in Sycamore/Tamalpais Park, Mill Valley. This property is not currently available for sale. 55 Walnut Ave was last sold on Sep 23, 2020 for $1,500,000. The current Trulia Estimate for 55 Walnut Ave is $2,401,200.