185 Summit Avenue, Mill Valley, CA 94941
Property image
Property image
OFF MARKET

185 Summit Avenue
Mill Valley, CA 94941

Cascade Canyon
  • 5 Beds
  • 4.5 Baths
  • 3,273 sqft

$7,225,400

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $36,703/mo*
Refinance Your Home

$7,225,400

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $36,703/mo*
Refinance Your Home
5 Beds
4.5 Baths
3,273 sqft

Local Information

  • Map ViewExplore the area around 185 Summit Avenue.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
2019
Living Area
3,273 sqft
Price/Sqft
$2,208
Parking
Garage
HOA
None

About this House

Significant Price Improvement!Discover the epitome of modern luxury living in this stunning masterpiece designed by renowned architect Stanley Saitowitz. Situated on a south-facing knoll w/unobstructed views of downtown SF, Alcatraz and the Bay Bridge, this design is a series of terraces that mirror the natural slope of the hill, blending seamlessly with the landscape. Spanning 3,273 sf this 5 BR, 4.5 BA retreat offers expansive indoor-outdoor living spaces, including a spacious outdoor terrace w/kitchen & fire pit plus a central courtyard separating the house from the detached ADU, providing a serene, open-air experience. The interiors are classic Saitowitz, minimalist, elegant, and functional, featuring custom white oak flooring, a Sub-Zero and Fisher Paykel-equipped kitchen, and Fleetwood floor-to-ceiling windows that flood the home with natural light. Designed to maximize privacy and tranquility, the property includes solar water heating and roof was previously a living roof, which can be reestablished. Smart home technology, radiant underfloor heating, and lush landscaping complete this exceptional residence. This is a rare opportunity to own a piece of architectural history that blends seamlessly with its environment, offering unparalleled luxury in the heart of Mill Valley
185 Summit Avenue, Mill Valley, CA 94941 is a 5 bedroom, 5 bathroom, 3,273 sqft single-family home in Cascade Canyon, built in 2019. It last sold for $7,000,000 on Dec 19, 2024 (7% below the $7,495,000 asking price). It is currently off market. The Trulia Estimate is $7,225,400, with a rent estimate of $24,497/month.
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Property Website

Home Details for 185 Summit Avenue

Active Status

MLS Status: Closed

Interior Features

Interior Details
Number of Rooms: 3Types of Rooms: Bathroom, Kitchen, Living Room
Beds & Baths
Number of Bedrooms: 5Number of Bathrooms: 5Number of Bathrooms (full): 4Number of Bathrooms (half): 1
Dimensions and Layout
Living Area: 3273 Square Feet
Appliances & Utilities
Utilities: PublicLaundry: Inside Room
Heating & Cooling
Heating: MultiZone,RadiantHas CoolingAir Conditioning: MultiZoneHas HeatingHeating Fuel: Multi Zone
Fireplace & Spa
No Fireplace
Windows, Doors, Floors & Walls
Flooring: Tile, Wood
Levels, Entrance, & Accessibility
Stories: 2Floors: Tile, Wood
View
No View

Exterior Features

Parking & Garage
Number of Garage Spaces: 2Number of Covered Spaces: 2No CarportHas a GarageNo Attached GarageHas Open ParkingParking Spaces: 4Parking: Uncovered Parking Spaces 2+
Water & Sewer
Sewer: Public Sewer

Property Information

Year Built
Year Built: 2019
Property Type / Style
Property Type: ResidentialProperty Subtype: Single Family ResidenceStructure Type: DetachedArchitecture: Detached
Building
Not Attached Property
Property Information
Parcel Number: 02909203

Price & Status

Price
List Price: $7,495,000
Status Change & Dates
Possession Timing: Close Of Escrow

Location

Direction & Address
City: Mill Valley

Building

Building Area
Building Area: 3273 Square Feet

Community

Not Senior Community

HOA

Association for this Listing: Marin CountyNo HOA

Lot Information

Lot Area: 9099.684 sqft

Documents

Disclaimer: All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Listing Info

Special Conditions: Offer As Is

Mobile R/V

Mobile Home Park
Mobile Home Units: Feet

Miscellaneous

Mls Number: 324083061Listing Url
Last check for updates: about 1 hour ago
Listed by Beth F Brody DRE #00657511, (415) 987-2384
Compass, (415) 380-6100
Bought with: Michela Rizzo McCurdy DRE #01974228, (415) 740-4554, Compass, (415) 805-2900
Originating MLS: Marin County
Source: BAREIS, MLS#324083061

Price History for 185 Summit Avenue

DatePriceEventSource
12/19/2024$7,000,000Sold
BAREIS #324083061
12/11/2024$7,495,000PendingBAREIS #324083061
11/22/2024$7,495,000ContingentBAREIS #324083061
11/14/2024$7,495,000PriceChange
BAREIS #324083061
10/21/2024$8,250,000Listed For SaleBAREIS #324083061
06/18/2020$6,375,000Sold
BAREIS #22008494
04/22/2020$6,500,000Listed For SaleAgent Provided
03/21/2020$6,500,000ListingRemovedAgent Provided
02/25/2020$6,500,000PriceChange
Agent Provided
01/21/2020$6,950,000Listed For SaleAgent Provided
12/19/2019$6,950,000ListingRemovedAgent Provided
12/10/2019$6,950,000Listed For SaleAgent Provided
03/17/2017$1,700,000Sold
N/A
06/03/2005$1,340,500Sold
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$82,955
Assessment$7,000,000
Home facts updated by county records

Comparable Sales for 185 Summit Avenue

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
15 Tamalpais Avenue, Mill Valley, CA
0.14
Single-Family Home
$6,500,000
03/16/26
5
2.5
3,920
35 Bernard Street, Mill Valley, CA
0.18
Single-Family Home
$3,650,000
10/10/25
5
3.5
2,640
47 Coronet Avenue, Mill Valley, CA
0.24
Single-Family Home
$2,498,000
10/24/25
5
4
2,571
108 Eldridge Avenue, Mill Valley, CA
0.29
Single-Family Home
$3,150,000
04/14/26
5
2.5
2,703
116 Cascade Drive, Mill Valley, CA
0.34
Single-Family Home
$6,887,500
05/07/26
4
4.5
4,661
30 Edgehill Road, Mill Valley, CA
0.34
Single-Family Home
$3,400,000
02/09/26
4
3.5
2,826
87 Oakdale Avenue, Mill Valley, CA
0.43
Single-Family Home
$3,675,000
08/18/25
5
2.5
3,346
222 Marguerite Avenue, Mill Valley, CA
0.39
Single-Family Home
$2,616,000
01/12/26
4
5
2,925

Nearby homes

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Assigned Schools

These are the assigned schools for 185 Summit Avenue.
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.

  • 92 % Say car is needed

  • 91 % Say it's dog friendly

  • 91 % Say people would walk alone at night

  • 90 % Say it's walkable to grocery stores

  • 88 % Say there's wildlife

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

  • 83 % Say it's quiet

  • 80 % Say it's walkable to restaurants

  • 73 % Say parking is easy

  • 73 % Say yards are well-kept

  • 73 % Say neighbors are friendly

  • 67 % Say there's holiday spirit

  • 57 % 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."
    0
    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

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

25 pet-friendly rentals in Mill Valley, CA

Explore by feature - Garage

25 rentals with a garage in Mill Valley, CA

Explore by feature - Air Conditioning

14 rentals with air conditioning in Mill Valley, CA

Explore by feature - Pool

10 rentals with a pool in Mill Valley, CA

Explore by feature - Washer/dryer

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

Explore by feature - Outdoor Space

7 rentals with an outdoor space in Mill Valley, CA

Homes for sale near 185 Summit Avenue

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Off Market Homes Near 185 Summit Avenue

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Frequently asked questions about 185 Summit Avenue

  • What is 185 Summit Avenue estimated to be worth?
    Trulia's estimated value for 185 Summit Avenue in Mill Valley, CA is $7,225,400.
  • What is the price history for 185 Summit Avenue?
    185 Summit Avenue in Mill Valley, CA last sold for $7,000,000 in December 2024.
  • 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 185 Summit Avenue have air conditioning?
    Yes, 185 Summit Avenue in Mill Valley, CA has air conditioning.
  • Does 185 Summit Avenue have laundry facilities?
    Yes, 185 Summit Avenue in Mill Valley, CA has laundry facilities.
All data, photos, visualizations, and information regarding a property, including the property's compliance with state and local legal requirements and all measurements and calculations of area, have been obtained from various sources, and may include such material that has been generated by use of artificial intelligence. Such information and material have not been and will not be verified for accuracy by the listing broker or the multiple listing service, and are not guaranteed as complete, accurate or reliable. Such information and material should be independently reviewed and verified for accuracy. This information and material are intended for the personal use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.
Copyright 2026 Bay Area Real Estate Information Services, Inc. All Right Reserved.