18 Thalia St, Mill Valley, CA 94941
SOLD
MAR 13, 2026

18 Thalia St
Mill Valley, CA 94941

Warner Canyon/Kite Hill
  • 3 Beds
  • 3 Baths
  • 2,635 sqft

$3,800,000

Last Sold: Mar 13, 2026
$1,442/sqft
Est. Refi. Payment $22,848/mo*
Refinance Your Home

$3,800,000

Last Sold: Mar 13, 2026
$1,442/sqft
Est. Refi. Payment $22,848/mo*
Refinance Your Home
3 Beds
3 Baths
2,635 sqft

Local Information

  • Map ViewExplore the area around 18 Thalia St.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1924
Living Area
2,635 sqft
Price/Sqft
$1,442/sqft
Parking
Garage

About this House

This single-family home is located at 18 Thalia St, Mill Valley, CA. 18 Thalia St is in the Warner Canyon/Kite Hill neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 3 bedrooms, 3 bathrooms and approximately 2,635 sqft of floor space. The last sold price per dimension was $1,442/sqft. This property has a lot size of 6098 sqft and was built in 1924.
18 Thalia St, Mill Valley, CA 94941 is a 3 bedroom, 3 bathroom, 2,635 sqft single-family home in Warner Canyon/Kite Hill, built in 1924. It last sold for $3,800,000 on Mar 13, 2026. It is currently off market. The Trulia Estimate is $3,882,000, with a rent estimate of $7,553/month.

Home Details for 18 Thalia St

Interior Features

Interior Details
Basement
Heating & Cooling
Heating: OtherHeating Fuel: Other
Levels, Entrance, & Accessibility
Stories: 2
Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Roof: CompositionDeckExterior: Stucco
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1924Year Updated: 1975
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Price & Status

Price
Price Per Sqft: $1,442/sqft

Community

Units in Building: 1

Lot Information

Lot Area: 6098 sqft

Price History for 18 Thalia St

DatePriceEventSource
03/13/2026$3,800,000Sold
N/A
05/20/2015$1,935,500Sold
N/A
03/31/2015$1,825,000Listed For SaleAgent Provided
02/11/2000$800,000Sold
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$33,598
Assessment$2,640,240
Home facts updated by county records

Comparable Sales for 18 Thalia St

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
31 Alvarado Avenue, Mill Valley, CA
0.16
Single-Family Home
$3,855,000
04/28/26
4
3
2,574
54 Mountain View Avenue, Mill Valley, CA
0.16
Single-Family Home
$2,850,000
09/22/25
4
3
2,621
30 Dell Ln, Mill Valley, CA
0.18
Single-Family Home
$4,150,000
10/01/25
3
2.5
1,990
90 Walnut Avenue, Mill Valley, CA
0.23
Single-Family Home
$5,850,000
05/22/26
3
3
2,292
271 Oakdale Avenue, Mill Valley, CA
0.31
Single-Family Home
$4,125,000
11/03/25
3
3.5
2,521
101 Elm Ave, Mill Valley, CA
0.13
Single-Family Home
$2,800,000
06/22/26
3
2
1,965
56 Locust Avenue, Mill Valley, CA
0.40
Single-Family Home
$4,200,000
11/05/25
3
3
2,298
30 Walnut Avenue, Mill Valley, CA
0.12
Single-Family Home
$3,600,000
05/20/26
4
2
1,992
15 E Manor Dr, Mill Valley, CA
0.23
Single-Family Home
$4,450,000
04/23/26
4
4
2,847

Nearby homes

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Assigned Schools

These are the assigned schools for 18 Thalia St.
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

Warner Canyon/Kite Hill
See Local Highlights
Neighborhood stats provided by third party data sources.

What Locals Say about Warner Canyon/Kite Hill

At least 20 Trulia users voted on each feature.

  • 92 % Say parking is easy

  • 92 % Say it's dog friendly

  • 87 % Say kids play outside

  • 87 % Say yards are well-kept

  • 85 % Say it's walkable to grocery stores

  • 85 % Say people would walk alone at night

  • 83 % Say it's walkable to restaurants

  • 83 % Say it's quiet

  • 83 % Say there's wildlife

  • 82 % Say they plan to stay for at least 5 years

  • 80 % Say neighbors are friendly

  • 78 % Say car is needed

  • 77 % Say there's holiday spirit

  • 64 % Say there are community events

  • 48 % Say streets are well-lit

  • 39 % Say there are sidewalks

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "So much nature and access to trails, hikes, downtown and all the beauty Mill Valley and Marin have to offer. A very special place and Warner/Kite Hill is the epicenter of it all!"
    0
    Flag
  • Trulia User
    "I’ve lived in the neighborhood for 10 years. Best weather in Mill Valley, close to town, parks, golf and tennis. "
    0
    Flag
  • Sandykrichards
    "I’ve lived in this neighborhood since 2000. I love my neighbors. Walk down the hill to town or up the hill to Blithedale summit. Perfect "
    0
    Flag
  • Sandykrichards
    "Many events are held downtown and it is only a skip and a jump away. Hillside annual potluck is held yearly. Lot’s of comrade around dog walking in this neighborhood."
    0
    Flag
  • Sandykrichards
    "I’ve lived here for about 10 years and I love it. The views are spectacular and the weather is prrfect"
    1
    Flag
  • Sandykrichards
    "This neighborhood is dog heaven because the Blithedale Summit trail is only about two blocks up the road. There dogs can be off leash and enjoy the most beautiful hike you’ve ever seen. Plus, they get to run into all of their little buddies."
    1
    Flag
  • David O.
    "Wonderful spot and Mill valley offers great schools and outdoor activities. Three separate theaters offering music,plays and comedy in the town. Ocean is just miles away."
    0
    Flag
  • David O.
    "This area offers world class hiking great weather and schools. Shopping is just down the hill including Whole foods and several restaurants and a drug store. Close to the freeway without the noise. San Francisco Views form 7 Escalon and the neighborhood features some of the top estates in Mill Valley. Large private lots are the norm here."
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  • Margritha F.
    "Mill VAlley is one of the greatest towns with great public schools,great commute to SF, waling score 90Pts,fab. restaurants,MILL VAlley Film Festival, Are shows, Wiinterfest,The great Plaza with the BOok store and Coffee shop!"
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

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Explore by feature - Pet Friendly

17 pet-friendly rentals in Mill Valley, CA

Explore by feature - Garage

16 rentals with a garage in Mill Valley, CA

Explore by feature - Air Conditioning

7 rentals with air conditioning in Mill Valley, CA

Explore by feature - Pool

7 rentals with a pool in Mill Valley, CA

Explore by feature - Washer/dryer

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

Homes for sale near 18 Thalia St

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Off Market Homes Near 18 Thalia St

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Frequently asked questions about 18 Thalia St

  • What is 18 Thalia St estimated to be worth?
    Trulia's estimated value for 18 Thalia St in Mill Valley, CA is $3,882,000.
  • What is the price history for 18 Thalia St?
    18 Thalia St in Mill Valley, CA last sold for $3,800,000 in March 2026.
  • 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.
  • How big is the lot at 18 Thalia St?
    The lot at 18 Thalia St in Mill Valley, CA is about 0.14 acres (6,098 sq ft).
  • Does 18 Thalia St have a garage?
    Yes, 18 Thalia St in Mill Valley, CA has a garage.