20 Marsh Dr, Mill Valley, CA 94941
OFF MARKET

20 Marsh Dr
Mill Valley, CA 94941

Blithedale Canyon
  • 3 Beds
  • 3 Baths
  • 2,722 sqft (on 0.40 acres)

$2,499,700

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $15,016/mo*
Refinance Your Home

$2,499,700

Trulia Estimate
as of Aug 14, 2026
Est. Refi. Payment $15,016/mo*
Refinance Your Home
3 Beds
3 Baths
2,722 sqft
(on 0.40 acres)

Home Value

Trulia Estimate
$2.5M
Since last month
Decreased$297K (-10.6%)
Since last year
Increased$318K (+14.5%)
Since last sale
Increased$1M (+109.1%)
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 +37% in the last 10 years
MonthEstimated value
2026
August 2026$2.51M
July 2026$2.68M
June 2026$2.81M
May 2026$2.77M
April 2026$2.63M
March 2026$2.45M
February 2026$2.37M
January 2026$2.35M
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
2 Marsh Drive, Mill Valley, CA
0.04
Single-Family Home
$2,310,000
11/17/25
4
2.5
2,512
402 Eldridge Ave, Mill Valley, CA
0.15
Single-Family Home
$3,110,000
08/29/25
4
4
2,955
312 Shady Lane, Mill Valley, CA
0.20
Single-Family Home
$1,300,000
09/24/25
5
2
3,087
580 Ralston Avenue, Mill Valley, CA
0.24
Single-Family Home
$1,950,000
04/07/26
4
3
2,504
500 Summit Avenue, Mill Valley, CA
0.32
Single-Family Home
$1,875,000
07/20/26
3
2
2,860
45 Beverly Terrace, Mill Valley, CA
0.50
Single-Family Home
$1,850,000
12/16/25
3
3
2,350
19 Cushing Drive, Mill Valley, CA
0.25
Single-Family Home
$2,500,000
11/13/25
4
3
2,502
309 Corte Madera Avenue, Mill Valley, CA
0.30
Single-Family Home
$3,450,000
07/06/26
3
2.5
2,635
500 Ralston Ave, Mill Valley, CA
0.14
Single-Family Home
$2,250,000
12/22/25
4
2
2,439
611 Summit Ave, Mill Valley, CA
0.37
Single-Family Home
$2,350,000
04/21/26
3
2
2,044

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
2 Marsh Drive, Mill Valley, CA 94941
0.04
$2,310,000
4
2.5
2,512
Recently Sold
5 Marsh Drive, Mill Valley, CA 94941
0.05
$7,050,000
4
4
4,220
Recently Sold
4 Marsh Drive, Mill Valley, CA 94941
0.04
$1,350,000
4
2
1,704
For Sale
18 Manzanita Place, Mill Valley, CA 94941
0.04
$2,502,700
3
2
2,460
Off Market
401 Eldridge Avenue, Mill Valley, CA 94941
0.12
$3,347,600
3
2.5
3,440
Off Market
402 Eldridge Ave, Mill Valley, CA 94941
0.15
$3,268,000
4
4
2,955
Off Market
40 W Marguerite Avenue, Mill Valley, CA 94941
0.17
$1,462,800
3
2
1,384
Off Market
334 W Blithedale Avenue, Mill Valley, CA 94941
0.19
$2,450,000
4
2.5
2,034
Recently Sold
160 Ralston Avenue, Mill Valley, CA 94941
0.20
$1,886,800
3
2
2,022
Off Market
75 lee Street, Mill Valley, CA 94941
0.18
$2,250,000
3
5
3,583
Recently Sold
312 Shady Lane, Mill Valley, CA 94941
0.20
$1,367,100
5
2
3,087
Off Market
205 Ralston Avenue, Mill Valley, CA 94941
0.21
$963,300
2
1.5
1,106
Off Market

Local Information

  • Map ViewExplore the area around 20 Marsh Dr.
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Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1968
Lot Size
0.4 acres
Living Area
2,722 sqft
Price/Sqft
$918
Parking
Garage

About this House

This single-family home is located at 20 Marsh Dr, Mill Valley, CA. 20 Marsh Dr is in the Blithedale Canyon neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 3 bedrooms, 3 bathrooms and approximately 2,722 sqft of floor space. This property has a lot size of 0.40 acres and was built in 1968.
20 Marsh Dr, Mill Valley, CA 94941 is a 3 bedroom, 3 bathroom, 2,722 sqft single-family home in Blithedale Canyon, built in 1968. It last sold for $1,200,000 on Oct 25, 2004. It is currently off market. The Trulia Estimate is $2,499,700, with a rent estimate of $7,629/month.

Home Details for 20 Marsh Dr

Interior Features

Heating & Cooling
Heating: OtherHeating Fuel: Other
Interior Details
Number of Rooms: 8
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1968Year Updated: 1969
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
DeckExterior: Wood
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 0.40 acres

Price and Tax history

DateEventPrice
Oct 25, 2004
Source: N/A
Sold
$1,200,000
May 21, 1998
Source: N/A
Sold
$845,000

Market trends in Mill Valley

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.48M
$73.33KMoM
Sale-to-List Price
108.3%
Price per sq ft
$1.14K
$54MoM
Available listings
40
14MoM
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Around this home

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The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

Neighborhood Overview

Blithedale Canyon
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Blithedale Canyon

At least 20 Trulia users voted on each feature.

  • 96 % Say it's dog friendly

  • 91 % Say it's walkable to restaurants

  • 91 % Say car is needed

  • 90 % Say there's wildlife

  • 88 % Say it's walkable to grocery stores

  • 87 % Say people would walk alone at night

  • 86 % Say yards are well-kept

  • 79 % Say there's holiday spirit

  • 75 % Say it's quiet

  • 73 % Say parking is easy

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

  • 68 % Say there are community events

  • 65 % Say kids play outside

  • 64 % Say neighbors are friendly

  • 29 % Say streets are well-lit

  • 27 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Alex V.
    "No sidewalks. Not a lot of flat lots. Not many parks outside of old Mill. Streets are windy and not well lit. "
    0
    Flag
  • Gayle Delaney
    "Like most of my neighbors, I have lived in this sunny and magical home and town for many years (32) and am leaving only to live part-time in Italy and with family in Florida. The extraordinary Redwood forest beauty of our town and our ease of being active neighbors for all sorts of causes and activities is wonderful. Our easy access to hours and hours of local, state and national hiking rail systems is hard to believe since we are so close to San Francisco!"
    9
    Flag
  • Pat H.
    "Love being able to hike Mt Tam from my doorstep. Love the wine and food festival every June downtown mill valley. Best wines and restaurants showcase their best offerings."
    0
    Flag
  • Annestuartbricca
    "I have lived in Mill Valley for 3 years and also work for the City of Mill Valley. This is an amazing city to live, work and play in. The trails and open spaces near and on Mt. Tam make some of the most beautiful views in the world accessible by bike or foot. The community is rich in cultural arts and entertainment. I enjoy the quiet refuge of my home in the hills after a day in the bustling downtown area. The parks are pristine and the community center has an indoor pool, brand new gym, dance studio, large/elegant banquet hall and many meeting/classroom spaces that you can rent for affordable prices. While Mill Valley has a reputation for being “stuck up”, “snotty” and “entitled”, I have not experienced this. I do pay an arm and a leg to live here, but in my opinion it is worth every penny and I have never regretted my decision to move here. The Mill Valley City Council is very responsive to citizen ideas, complaints and suggestions, making residents feel as though they have a voice in building the future of MV. With close proximity to San Francisco and Napa, you are in a great spot to travel and get away when you want. I will rent here until I am ready to buy a home somewhere more affordable."
    0
    Flag

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Apartments for Rent

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Homes for sale near 20 Marsh Dr

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Off Market Homes Near 20 Marsh Dr

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Frequently asked questions about 20 Marsh Dr

  • What is 20 Marsh Dr estimated to be worth?
    Trulia's estimated value for 20 Marsh Dr in Mill Valley, CA is $2,499,700.
  • What is the price history for 20 Marsh Dr?
    20 Marsh Dr in Mill Valley, CA last sold for $1,200,000 in October 2004.
  • 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 $2.48M. That is up $73.33K from the prior month.
  • How big is the lot at 20 Marsh Dr?
    The lot at 20 Marsh Dr in Mill Valley, CA is about 0.40 acres (17,380 sq ft).
  • Does 20 Marsh Dr have a garage?
    Yes, 20 Marsh Dr in Mill Valley, CA has a garage.