51 Walnut Ave, Mill Valley, CA 94941
OFF MARKET

51 Walnut Ave
Mill Valley, CA 94941

Sycamore/Tamalpais Park
  • 4 Beds
  • 4.5 Baths
  • 3,206 sqft

$6,618,200

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $39,737/mo*
Refinance Your Home

$6,618,200

Trulia Estimate
as of Aug 9, 2026
Est. Refi. Payment $39,737/mo*
Refinance Your Home
4 Beds
4.5 Baths
3,206 sqft

Local Information

  • Map ViewExplore the area around 51 Walnut Ave.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2014
Living Area
3,206 sqft
Price/Sqft
$2,064
Parking
Garage

About this House

- Highly Desirable Tamalpais Park / Sycamore Park Location
(0.7 miles to Mill Valley Depot / 0.4 miles to Mil Valley Lumberyard)

- 4 Bedrooms, 4.5 Bathrooms
(~2,800 sq ft + Detached Office Space ~400 sq ft)
- Fully Furnished
- Designer Architecture & Interiors

- Large, Level Completely Enclosed Back Yard w/ Turf Lawn, Outdoor Kitchen & Dining, Fire-pit, Lounge, Infrared Sauna, Vegetable Garden (Perfect Indoor / Outdoor Living)

-Tesla Charger

- Further property information provided upon request

12 + Month Sublet. Fully furnished. No pets please. No smoking.
51 Walnut Ave, Mill Valley, CA 94941 is a 4 bedroom, 5 bathroom, 3,206 sqft single-family home in Sycamore/Tamalpais Park, built in 2014. It last sold for $6,300,000 on Aug 15, 2025. More recently, it was listed as a rental in June 2025 with an asking price of $25,000 per month. That rental listing was removed on August 8, 2025. It is currently off market. The Trulia Estimate is $6,618,200, with a rent estimate of $7,875/month.

Home Details for 51 Walnut Ave

Interior Features

Heating & Cooling
Heating: Radiant, GasHeating Fuel: Radiant
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Concrete, Hardwood
Interior Details
Number of Rooms: 14Types of Rooms: Walk In Closet, Dining Room, Family Room, Master Bath, Mud Room, Office, Recreation Room
Appliances & Utilities
DishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace
Security
Security System

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Wood ProductsGardenLawnPatioPorch
Parking & Garage
GarageParking: Off Street, On Street, Garage

Property Information

Year Built
Year Built: 2014Year Updated: 2014
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Rental Terms, Policies & Fees

Furnished

Community

Units in Building: 1

Lot Information

Lot Area: 8001 sqft

Building

Pool
Sauna

Price History for 51 Walnut Ave

DatePriceEventSource
08/15/2025$6,300,000Sold
N/A
08/08/2025$23,000ListingRemovedZillow Rentals
07/15/2025$23,000PriceChange
Zillow Rentals
06/25/2025$25,000Listed For RentZillow Rentals
01/18/2022ListingRemovedZillow Rental Manager
01/12/2022$20,000Listed For RentZillow Rental Manager
08/06/2021ListingRemovedZillow Rental Manager
07/26/2021$20,000PriceChange
Zillow Rental Manager
07/12/2021$25,000Listed For RentZillow Rental Manager
04/02/2014$2,632,500Sold
N/A
05/14/2012$850,000Sold
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$70,775
Assessment$3,587,487
Home facts updated by county records

Comparable Sales for 51 Walnut Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
90 Walnut Avenue, Mill Valley, CA
0.10
Single-Family Home
$5,850,000
05/22/26
3
3
2,292
35 Sycamore Ave, Mill Valley, CA
0.11
Single-Family Home
$5,625,000
02/13/26
4
4
3,716
15 E Manor Dr, Mill Valley, CA
0.24
Single-Family Home
$4,450,000
04/23/26
4
4
2,847
124 Sycamore Avenue, Mill Valley, CA
0.13
Single-Family Home
$8,500,000
05/04/26
6
5.5
3,720
31 Alvarado Avenue, Mill Valley, CA
0.19
Single-Family Home
$3,855,000
04/28/26
4
3
2,574
30 Walnut Avenue, Mill Valley, CA
0.06
Single-Family Home
$3,600,000
05/20/26
4
2
1,992
18 Thalia St, Mill Valley, CA
0.14
Single-Family Home
$3,800,000
03/13/26
3
3
2,635
151 Elm Ave, Mill Valley, CA
0.14
Single-Family Home
$7,500,000
06/05/26
4
3.5
3,000
116 La Goma Street, Mill Valley, CA
0.33
Single-Family Home
$3,525,000
05/22/26
4
2.5
2,753

Nearby homes

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Assigned Schools

These are the assigned schools for 51 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

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

17 pet-friendly rentals in Mill Valley, CA

Explore by feature - Garage

16 rentals with a garage in Mill Valley, CA

Explore by feature - Air Conditioning

7 rentals with air conditioning in Mill Valley, CA

Explore by feature - Pool

7 rentals with a pool in Mill Valley, CA

Explore by feature - Washer/dryer

27 rentals with a washer/dryer in Mill Valley, CA

Homes for sale near 51 Walnut Ave

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Off Market Homes Near 51 Walnut Ave

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Frequently asked questions about 51 Walnut Ave

  • What is 51 Walnut Ave estimated to be worth?
    Trulia's estimated value for 51 Walnut Ave in Mill Valley, CA is $6,618,200.
  • What is the price history for 51 Walnut Ave?
    51 Walnut Ave in Mill Valley, CA last sold for $6,300,000 in August 2025.
  • 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 51 Walnut Ave have laundry facilities?
    Yes, 51 Walnut Ave in Mill Valley, CA has in-unit laundry.
  • How big is the lot at 51 Walnut Ave?
    The lot at 51 Walnut Ave in Mill Valley, CA is about 0.18 acres (8,001 sq ft).