178 Marion Ave, Mill Valley, CA 94941
OFF MARKET

178 Marion Ave
Mill Valley, CA 94941

Cascade Canyon
  • 3 Beds
  • 2 Baths
  • 1,714 sqft (on 0.37 acres)

$2,293,500

Trulia Estimate
as of Aug 18, 2026
Est. Refi. Payment $13,820/mo*
Refinance Your Home

$2,293,500

Trulia Estimate
as of Aug 18, 2026
Est. Refi. Payment $13,820/mo*
Refinance Your Home
3 Beds
2 Baths
1,714 sqft
(on 0.37 acres)

Home Value

Trulia Estimate
$2.29M
Since last month
Increased$4K (+0.2%)
Since last year
Increased$142K (+6.6%)
Since last sale
Increased$814K (+55%)
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 +47% in the last 10 years
MonthEstimated value
2026
August 2026$2.29M
July 2026$2.29M
June 2026$2.39M
May 2026$2.41M
April 2026$2.35M
March 2026$2.29M
February 2026$2.23M
January 2026$2.11M
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
300 Hazel Avenue, Mill Valley, CA
0.17
Single-Family Home
$1,800,000
03/09/26
3
2
1,884
84 Cascade Dr, Mill Valley, CA
0.14
Single-Family Home
$1,500,000
10/23/25
3
2
2,250
6 Wainwright Place, Mill Valley, CA
0.30
Single-Family Home
$1,225,000
09/11/25
3
1.5
1,190
311 Edgewood Avenue, Mill Valley, CA
0.29
Single-Family Home
$2,100,000
02/24/26
3
2
1,800
3 Wainwright Place, Mill Valley, CA
0.31
Single-Family Home
$2,150,000
08/22/25
2
2
1,906
20 Winwood Place, Mill Valley, CA
0.53
Single-Family Home
$1,995,000
01/13/26
3
2
1,634
84 Cypress Ave, Mill Valley, CA
0.27
Single-Family Home
$1,400,000
02/03/26
2
2
1,407
425 Magee Ave, Mill Valley, CA
0.38
Single-Family Home
$2,580,000
04/06/26
3
2
1,879
151 Tamalpais Avenue, Mill Valley, CA
0.28
Single-Family Home
$2,825,000
03/23/26
4
3
2,065
421 Rose Ave, Mill Valley, CA
0.45
Single-Family Home
$1,080,000
06/23/26
3
2
1,221

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
125 Marion Avenue, Mill Valley, CA 94941
0.07
$5,552,200
5
4.5
3,850
Off Market
200 HAZEL Avenue, Mill Valley, CA 94941
0.04
$3,550,000
4
3.5
3,249
Recently Sold
5 Monte Vista Avenue, Mill Valley, CA 94941
0.09
$2,179,700
4
2.5
3,169
Off Market
189 Marion Avenue, Mill Valley, CA 94941
0.05
$1,753,800
3
2
1,861
Off Market
95 Cascade Drive, Mill Valley, CA 94941
0.09
$7,766,400
5
4.5
5,130
Off Market
116 Cascade Drive, Mill Valley, CA 94941
0.11
$6,887,500
4
4.5
4,661
Recently Sold
8 Laurel Street, Mill Valley, CA 94941
0.14
$7,265,000
6
4.5
3,153
Recently Sold
300 Hazel Avenue, Mill Valley, CA 94941
0.17
$1,800,000
3
2
1,884
Recently Sold
34 Renz Road, Mill Valley, CA 94941
0.19
$3,446,300
4
3.5
3,117
Off Market
54 Cypress Avenue, Mill Valley, CA 94941
0.17
$2,737,500
4
3.5
2,580
Off Market
39 Renz Road, Mill Valley, CA 94941
0.24
$2,850,000
3
3.5
2,463
Recently Sold
25 Renz Road, Mill Valley, CA 94941
0.24
$1,278,000
2
2.5
1,350
Off Market

Local Information

  • Map ViewExplore the area around 178 Marion Ave.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1910
Lot Size
0.37 acres
Living Area
1,714 sqft
Price/Sqft
$1,338
Parking
Garage

About this House

This single-family home is located at 178 Marion Ave, Mill Valley, CA. 178 Marion Ave is in the Cascade Canyon neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 3 bedrooms, 2 bathrooms and approximately 1,714 sqft of floor space. This property has a lot size of 0.37 acres and was built in 1910.
178 Marion Ave, Mill Valley, CA 94941 is a 3 bedroom, 2 bathroom, 1,714 sqft single-family home in Cascade Canyon, built in 1910. It last sold for $1,480,000 on Jun 17, 2015. It is currently off market. The Trulia Estimate is $2,293,500, with a rent estimate of $7,488/month.

Home Details for 178 Marion Ave

Interior Features

Levels, Entrance, & Accessibility
Stories: 3
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1910Year Updated: 1965
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
Deck
Parking & Garage
GarageParking: Garage Attached

Lot Information

Lot Area: 0.37 acres

Price and Tax history

DateEventPrice
Jun 17, 2015
Source: N/A
Sold
$1,480,000
May 3, 2015
Source: Agent Provided
Listed For Sale
$1,250,000

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

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

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

What Locals Say about Cascade Canyon

At least 6 Trulia users voted on each feature.

  • 93 % Say car is needed

  • 92 % Say it's dog friendly

  • 92 % Say people would walk alone at night

  • 90 % Say it's walkable to grocery stores

  • 88 % Say there's wildlife

  • 85 % Say it's quiet

  • 83 % Say they plan to stay for at least 5 years

  • 82 % Say it's walkable to restaurants

  • 74 % Say neighbors are friendly

  • 73 % Say parking is easy

  • 73 % Say yards are well-kept

  • 67 % Say there's holiday spirit

  • 63 % Say kids play outside

  • 25 % Say there are community events

  • 20 % Say there are sidewalks

  • 14 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Tylernewby
    "Although there aren’t many sidewalks in the neighborhood, there is easy access to trails, for and quiet low-traffic streets for dog walking."
    1
    Flag
  • Jarion
    "Fall Arts Festival, Djangofest, Marin Theatre Company, Comedy Night, Mountain Play, marin Shakespeare Theater, Mill Valley Film Festival, Free comedy Night in the street, The Dipsea Run, Wine Festival, Winter Festival"
    2
    Flag
  • Jarion
    "Mill Valley is Dog Town. The dog parks are the best in the world right along the bay. Shop owners have water for dogs; many have treats for them, too. We have thousands of dogs here!"
    1
    Flag
  • Laekasfamily
    "it has outstanding access to trails and parks. the views from this part of Mill Valley are extraordinary. there are a nice mix of ling time neighbors and new neighbors. the weather here is particularly warm and sunny."
    0
    Flag
  • Todd G.
    "The neighbors are friendly and the views are great. this neighborhood is positioned in the middle of the Dipsea, Cypress, and Old Pipeline Trails, so running, hiking, and biking is just out your front door. In the center of the neighborhood there's a large permanent designated Open Space Park Area that used to be the Old Mill Valley Reservoir that people, kids, and dogs walk and play in. Their are only 12 houses on the private road, so there's not a lot of traffic and it's quiet and peaceful. Once a year there's an annual neighborhood block party at the end of Edgewood Ave. "
    0
    Flag

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Homes for sale near 178 Marion Ave

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Off Market Homes Near 178 Marion Ave

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Frequently asked questions about 178 Marion Ave

  • What is 178 Marion Ave estimated to be worth?
    Trulia's estimated value for 178 Marion Ave in Mill Valley, CA is $2,293,500.
  • What is the price history for 178 Marion Ave?
    178 Marion Ave in Mill Valley, CA last sold for $1,480,000 in June 2015.
  • 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 178 Marion Ave?
    The lot at 178 Marion Ave in Mill Valley, CA is about 0.37 acres (16,200 sq ft).
  • Does 178 Marion Ave have a garage?
    Yes, 178 Marion Ave in Mill Valley, CA has a garage.