409 Throckmorton Ave, Mill Valley, CA 94941
OFF MARKET

409 Throckmorton Ave
Mill Valley, CA 94941

Cascade Canyon
  • 4 Beds
  • 4 Baths
  • 2,167 sqft

$3,634,900

Trulia Estimate
as of Jun 7, 2026
Est. Refi. Payment $21,649/mo*
Refinance Your Home

$3,634,900

Trulia Estimate
as of Jun 7, 2026
Est. Refi. Payment $21,649/mo*
Refinance Your Home
4 Beds
4 Baths
2,167 sqft

Local Information

Map showing home location
© Google
-- mins to
Commute Destination

Description

This single-family home is located at 409 Throckmorton Ave, Mill Valley, CA. 409 Throckmorton Ave is in the Cascade Canyon neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 4 bedrooms, 4 bathrooms and approximately 2,167 sqft of floor space. This property has a lot size of 4704 sqft and was built in 1908.
This property is off market, which means it's not currently listed for sale or rent on Trulia. This may be different from what's available on other websites or public sources.

Home Highlights

Parking
Garage
Outdoor
Deck
A/C
Heating only
HOA
None
Price/Sqft
No Info
Listed
Less than a day ago

Home Details for 409 Throckmorton Ave

Interior Features

Interior Details
BasementNumber of Rooms: 6
Heating & Cooling
Heating: OtherHeating Fuel: Other
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1908Year Updated: 1979
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

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

Community

Units in Building: 1

Lot Information

Lot Area: 4704 sqft

Price History for 409 Throckmorton Ave

DatePriceEventSource
05/02/2022$3,250,000Sold
N/A

Market trends in Mill Valley

Last updated April 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.18M
$113KMoM
Sale-to-List Price
101.1%
Price per sq ft
$979
$38MoM
Available listings
76
9MoM
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Property Tax and Assessment

Year2025
Tax$43,962
Assessment$3,480,000
Home facts updated by county records

Comparable Sales for 409 Throckmorton Ave

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
35 Bernard Street, Mill Valley, CA
0.32
Single-Family Home
$3,650,000
10/10/25
5
3.5
2,640
290 Edgewood Avenue, Mill Valley, CA
0.29
Single-Family Home
$3,150,000
12/15/25
4
3.5
3,388
151 Tamalpais Avenue, Mill Valley, CA
0.16
Single-Family Home
$2,825,000
03/23/26
4
3
2,065
7 Elma Street, Mill Valley, CA
0.07
Single-Family Home
$2,460,500
09/26/25
2
1.5
1,422
363 Marion Avenue, Mill Valley, CA
0.29
Single-Family Home
$1,899,888
12/29/25
3
2.5
2,676
306 Edgewood Avenue, Mill Valley, CA
0.28
Single-Family Home
$2,590,000
09/25/25
4
3
2,931
200 HAZEL Avenue, Mill Valley, CA
0.19
Single-Family Home
$3,550,000
05/29/26
4
3.5
3,249
425 Magee Ave, Mill Valley, CA
0.23
Single-Family Home
$2,580,000
04/06/26
3
2
1,879
246 Molino Avenue, Mill Valley, CA
0.58
Single-Family Home
$3,600,000
05/28/26
4
2.5
2,392
195 Edgewood Avenue, Mill Valley, CA
0.42
Single-Family Home
$2,305,000
05/15/26
4
3
2,335

Nearby homes

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Assigned Schools

These are the assigned schools for 409 Throckmorton 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

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

What Locals Say about Cascade Canyon

At least 5 Trulia users voted on each feature.

  • 100 % Say it's dog friendly

  • 92 % Say car is needed

  • 91 % Say people would walk alone at night

  • 89 % Say it's walkable to grocery stores

  • 86 % Say there's wildlife

  • 83 % Say it's quiet

  • 80 % Say it's walkable to restaurants

  • 80 % Say they plan to stay for at least 5 years

  • 71 % Say neighbors are friendly

  • 70 % Say parking is easy

  • 70 % Say yards are well-kept

  • 67 % Say there's holiday spirit

  • 57 % Say kids play outside

  • 29 % 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

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Homes for sale near 409 Throckmorton Ave

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Off Market Homes Near 409 Throckmorton Ave

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Homes for rent near 409 Throckmorton Ave

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409 Throckmorton Ave, Mill Valley, CA 94941 is a 4 bedroom, 4 bathroom, 2,167 sqft single-family home built in 1908. 409 Throckmorton Ave is located in Cascade Canyon, Mill Valley. This property is not currently available for sale. 409 Throckmorton Ave was last sold on May 2, 2022 for $3,250,000. The current Trulia Estimate for 409 Throckmorton Ave is $3,634,900.