51 Walnut Ave, Mill Valley, CA 94941
OFF MARKET

$6,540,800

Trulia Estimate
  • 4 Beds
  • 4.5 Baths
  • 3,206 sqft

51 Walnut Ave, Mill Valley, CA 94941

Sycamore/Tamalpais Park
Est. Refi. Payment $41,611/mo*
Refinance Your Home
Currently Off Market - Sold Aug 15, 2025 for $6,300,000

Home Value

Trulia Estimate
$6.54M
Since last month
Decreased$65K (-1%)
Since last year
Increased$228K (+3.6%)
Since last sale
Increased$225K (+3.6%)
Learn more about this home's value by checking out its Trulia Estimate, the value of nearby homes, and how much similar homes have sold for.

Trulia Estimate

The of this home's value increased by +112% in the last 10 years
MonthEstimated value
2026
October 2026$6.53M
September 2026$6.54M
August 2026$6.59M
July 2026$6.63M
June 2026$6.41M
May 2026$6.45M
March 2026$6.56M
February 2026$6.36M
January 2026$6.25M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

Comparable sales

These are recently sold homes that have a similar location or other similar features to this home, like bedrooms, bathrooms, and square footage. Get a sense of the expected prices in the area by viewing these homes.
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
39 Alvarado Avenue, Mill Valley, CA
0.19
Single-Family Home
$4,620,000
09/29/26
4
3.5
2,331
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
83 Sunnyside Ave, Mill Valley, CA
0.38
Single-Family Home
$6,600,000
09/14/26
4
4
3,812
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

Nearby home prices

Get a sense of expected prices in the area by checking the value of nearby homes.
Address
Distance
Price
Bed
Bath
Sqft
Status
45 Walnut Ave, Mill Valley, CA 94941
0.01
$4,192,300
4
3
2,222
Off Market
55 Walnut Ave, Mill Valley, CA 94941
0.01
$2,511,200
3
2
1,746
Off Market
41 Walnut Ave, Mill Valley, CA 94941
0.02
$2,465,000
3
1
1,508
Off Market
53 Walnut Ave, Mill Valley, CA 94941
0.02
$2,102,800
2
1
1,023
Off Market
59 Walnut Ave, Mill Valley, CA 94941
0.02
$5,613,900
5
4
2,807
Off Market
50 Walnut Ave, Mill Valley, CA 94941
0.03
$8,929,800
4
4
3,850
Off Market
56 Walnut Ave, Mill Valley, CA 94941
0.03
$5,196,800
4
2.5
2,208
Off Market
33 Walnut Ave, Mill Valley, CA 94941
0.03
$2,789,400
5
1
1,825
Off Market
39 Walnut Ave, Mill Valley, CA 94941
0.03
$1,893,100
1
1
901
Off Market
65 Walnut Ave, Mill Valley, CA 94941
0.03
$2,830,100
4
2
1,376
Off Market
62 Walnut Ave, Mill Valley, CA 94941
0.03
$4,782,900
4
3
2,450
Off Market
60 Park Ave, Mill Valley, CA 94941
0.04
$2,802,100
3
2.5
1,637
Off Market
26 Catalpa Ave, Mill Valley, CA 94941
0.04
$5,187,800
5
3
2,574
Off Market
24 Catalpa Ave, Mill Valley, CA 94941
0.04
$5,382,100
3
3
3,109
Off Market
55 Park Ave, Mill Valley, CA 94941
0.04
$3,240,800
4
3
2,100
Off Market
69 Walnut Ave, Mill Valley, CA 94941
0.04
$4,947,900
5
3
2,742
Off Market
30 Catalpa Ave, Mill Valley, CA 94941
0.04
$1,976,200
2
1
850
Off Market
30 Catalpa Ave #30A, Mill Valley, CA 94941
0.04
-
2
1
850
Off Market
30 Catalpa Ave #A, Mill Valley, CA 94941
0.04
-
2
1
850
Off Market
29 Walnut Ave, Mill Valley, CA 94941
0.04
$1,944,500
2
1
800
Off Market

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

Single-Family Home
Built in 2014
3,206 sqft
$2,040/sqft
Garage

About this House

What's unique:Infrared saunaDesigner architecture and interiorsVegetable gardenTurf lawnOutdoor kitchen and dining
- 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. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $6,540,800.

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 and Tax history

DateEventPrice
Aug 15, 2025
Source: N/A
Sold
$6,300,000
Aug 8, 2025
Source: Zillow Rentals
ListingRemoved
$23,000
Jul 15, 2025
Source: Zillow Rentals
PriceChange
$23,000
Price decreased by 8%
Jun 25, 2025
Source: Zillow Rentals
Listed For Rent
$25,000
Jan 18, 2022
Source: Zillow Rental Manager
ListingRemoved

Market trends in Mill Valley

Last updated August 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.28M
$200KMoM
Sale-to-List Price
—
Price per sq ft
$1.08K
$52MoM
Available listings
59
17MoM

Around this home

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

Sycamore/Tamalpais Park
See Local Highlights
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

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 $6,540,800.
  • 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 $2.28M. That is down $200K 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).

Explore by feature - Pet Friendly

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Explore by feature - Pool

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