660 Summit Ave, Mill Valley, CA 94941
OFF MARKET

660 Summit Ave
Mill Valley, CA 94941

Blithedale Canyon
  • 6 Beds
  • 6 Baths
  • 4,754 sqft (on 1 acre)

$5,487,900

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $33,079/mo*
Refinance Your Home

$5,487,900

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $33,079/mo*
Refinance Your Home
6 Beds
6 Baths
4,754 sqft
(on 1 acre)

Local Information

  • Map ViewExplore the area around 660 Summit Ave.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1992
Lot Size
1 acre
Living Area
4,754 sqft
Price/Sqft
$1,154
Parking
Garage

About this House

This single-family home is located at 660 Summit Ave, Mill Valley, CA. 660 Summit Ave is in the Blithedale Canyon neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 6 bedrooms, 6 bathrooms and approximately 4,754 sqft of floor space. This property has a lot size of 1 acre and was built in 1992.
660 Summit Ave, Mill Valley, CA 94941 is a 6 bedroom, 6 bathroom, 4,754 sqft single-family home in Blithedale Canyon, built in 1992. It last sold for $2,100,000 on Apr 8, 1998. It is currently off market. The Trulia Estimate is $5,487,900, with a rent estimate of $18,107/month.

Home Details for 660 Summit Ave

Interior Features

Heating & Cooling
Heating: OtherHeating Fuel: Other
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1992Year Updated: 1992
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
Deck
Pool
Pool
Parking & Garage
GarageParking: Garage Attached

Community

Units in Building: 1

Lot Information

Lot Area: 1 acre

Price History for 660 Summit Ave

DatePriceEventSource
04/08/1998$2,100,000Sold
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$39,636
Assessment$3,321,670
Home facts updated by county records

Comparable Sales for 660 Summit Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
119 Marguerite Avenue, Mill Valley, CA
0.32
Single-Family Home
$3,800,000
10/03/25
6
4.5
4,730
5 Marsh Drive, Mill Valley, CA
0.26
Single-Family Home
$7,050,000
06/03/26
4
4
4,220
500 Ralston Ave, Mill Valley, CA
0.23
Single-Family Home
$2,250,000
12/22/25
4
2
2,439
75 lee Street, Mill Valley, CA
0.45
Single-Family Home
$2,250,000
07/23/26
3
5
3,583
484 Summit Avenue, Mill Valley, CA
0.31
Single-Family Home
$2,180,000
03/27/26
5
3.5
2,748
611 Summit Ave, Mill Valley, CA
0.14
Single-Family Home
$2,350,000
04/21/26
3
2
2,044
2 Marsh Drive, Mill Valley, CA
0.30
Single-Family Home
$2,310,000
11/17/25
4
2.5
2,512
19 Cushing Drive, Mill Valley, CA
0.49
Single-Family Home
$2,500,000
11/13/25
4
3
2,502
402 Eldridge Ave, Mill Valley, CA
0.38
Single-Family Home
$3,110,000
08/29/25
4
4
2,955
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 660 Summit 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

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
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  • 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

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

26 rentals with a garage in Mill Valley, CA

Explore by feature - Air Conditioning

15 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

42 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 660 Summit Ave

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Off Market Homes Near 660 Summit Ave

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Frequently asked questions about 660 Summit Ave

  • What is 660 Summit Ave estimated to be worth?
    Trulia's estimated value for 660 Summit Ave in Mill Valley, CA is $5,487,900.
  • What is the price history for 660 Summit Ave?
    660 Summit Ave in Mill Valley, CA last sold for $2,100,000 in April 1998.
  • 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 660 Summit Ave have a pool?
    Yes, 660 Summit Ave in Mill Valley, CA has a pool.
  • How big is the lot at 660 Summit Ave?
    The lot at 660 Summit Ave in Mill Valley, CA is about 1 acre.