Is Blithedale Canyon, Mill Valley, CA dog-friendly?

As of early 2026, 96% of users say it's dog friendly

Is Blithedale Canyon, Mill Valley, CA walkable to restaurants?

As of early 2026, 91% of users say it's walkable to restaurants

Is a car needed in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 91% of users say car is needed

Is there wildlife in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 90% of users say there's wildlife

Is Blithedale Canyon, Mill Valley, CA walkable to grocery stores?

As of early 2026, 88% of users say it's walkable to grocery stores

Would people walk alone at night in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 87% of users say people would walk alone at night

Are yards well-kept in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 86% of users say yards are well-kept

Does Blithedale Canyon, Mill Valley, CA show holiday spirit?

As of early 2026, 79% of users say there's holiday spirit

Is Blithedale Canyon, Mill Valley, CA quiet?

As of early 2026, 75% of users say it's quiet

Is parking easy in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 73% of users say parking is easy

Do residents of Blithedale Canyon, Mill Valley, CA plan to stay at least 5 years?

As of early 2026, 71% of users say they plan to stay for at least 5 years

Are there community events in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 68% of users say there are community events

Do kids play outside in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 65% of users say kids play outside

Are neighbors friendly in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 64% of users say neighbors are friendly

Are the streets well-lit in Blithedale Canyon, Mill Valley, CA?

As of early 2026, 29% of users say streets are well-lit

Does Blithedale Canyon, Mill Valley, CA have sidewalks?

As of early 2026, 27% of users say there are sidewalks

What is 21 King St estimated to be worth?

Trulia's estimated value for 21 King St in Mill Valley, CA is $3,230,100 .

What is the price history for 21 King St?

21 King St in Mill Valley, CA last sold for $1,990,000 in February 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 $2.28M. That is down $200K from the prior month.

How big is the lot at 21 King St?

The lot at 21 King St in Mill Valley, CA is about 0.14 acres (6,050 sq ft).

Does 21 King St have a garage?

Yes, 21 King St in Mill Valley, CA has a garage.

OFF MARKET

$3,230,100

Trulia Estimate

3 Beds
4 Baths
1,902 sqft

21 King St, Mill Valley, CA 94941

Blithedale Canyon

Est. Refi. Payment $21,115/mo*

Refinance Your Home

Currently Off Market - Sold Feb 11, 2015 for $1,990,000

Home Value

Trulia Estimate

$3.23M

Since last month

$82K (+2.6%)

Since last year

$362K (+12.6%)

Since last sale

$1M (+62.3%)

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 +51% in the last 10 years

Month	Estimated value
2026
October 2026	$3.23M
September 2026	$3.22M
August 2026	$3.15M
July 2026	$3.16M
June 2026	$3.22M
May 2026	$3.21M
April 2026	$3.1M
March 2026	$3.1M
February 2026	$2.99M
January 2026	$2.85M
2025
December 2025	$2.86M
November 2025	$2.91M
October 2025	$2.93M
September 2025	$2.87M
August 2025	$2.84M
July 2025	$2.89M
June 2025	$2.86M
May 2025	$2.92M
April 2025	$2.94M
March 2025	$2.92M
February 2025	$2.86M
January 2025	$2.8M
2024
December 2024	$2.8M
November 2024	$2.8M
October 2024	$2.81M
September 2024	$2.81M
August 2024	$2.78M
July 2024	$2.84M
June 2024	$2.85M
May 2024	$2.95M
April 2024	$2.92M
March 2024	$2.9M
February 2024	$2.87M
January 2024	$2.76M
2023
December 2023	$2.76M
November 2023	$2.8M
October 2023	$2.93M
September 2023	$2.96M
August 2023	$2.91M
July 2023	$2.97M
June 2023	$3M
May 2023	$2.94M
April 2023	$2.89M
March 2023	$2.86M
February 2023	$2.72M
January 2023	$2.65M
2022
December 2022	$2.68M
November 2022	$2.79M
October 2022	$2.94M
September 2022	$2.9M
August 2022	$2.92M
July 2022	$3.08M
June 2022	$3.2M
May 2022	$3.25M
April 2022	$3.22M
March 2022	$3.15M
February 2022	$3.05M
January 2022	$2.89M
2021
December 2021	$2.84M
November 2021	$2.83M
October 2021	$2.79M
September 2021	$2.77M
August 2021	$2.8M
July 2021	$2.82M
June 2021	$2.76M
May 2021	$2.63M
April 2021	$2.54M
March 2021	$2.41M
February 2021	$2.39M
January 2021	$2.36M
2020
December 2020	$2.31M
November 2020	$2.2M
October 2020	$2.18M
September 2020	$2.05M
August 2020	$2.17M
July 2020	$2.13M
June 2020	$2.12M
May 2020	$2.1M
April 2020	$2.09M
March 2020	$2.1M
February 2020	$2.14M
January 2020	$2.23M
2019
December 2019	$2.21M
November 2019	$2.2M
October 2019	$2.16M
September 2019	$2.15M
August 2019	$2.15M
July 2019	$2.2M
June 2019	$2.34M
May 2019	$2.21M
April 2019	$2.2M
March 2019	$2.19M
February 2019	$2.18M
January 2019	$2.25M
2018
December 2018	$2.19M
November 2018	$2.18M
October 2018	$2.18M
September 2018	$2.23M
August 2018	$2.21M
July 2018	$2.14M
June 2018	$2.16M
May 2018	$2.24M
April 2018	$2.32M
March 2018	$2.38M
February 2018	$2.38M
January 2018	$2.42M
2017
December 2017	$2.41M
November 2017	$2.4M
October 2017	$2.38M
September 2017	$2.35M
August 2017	$2.33M
July 2017	$2.32M
June 2017	$2.27M
May 2017	$2.31M
April 2017	$2.29M
March 2017	$2.3M
February 2017	$2.27M
January 2017	$2.23M
2016
December 2016	$2.19M
November 2016	$2.13M
October 2016	$2.14M

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
309 Corte Madera Avenue, Mill Valley, CA	0.06	Single-Family Home	$3,450,000	07/06/26	3	2.5	2,635
334 W Blithedale Avenue, Mill Valley, CA	0.13	Single-Family Home	$2,450,000	04/23/26	4	2.5	2,034
24 Blithedale Terrace, Mill Valley, CA	0.27	Single-Family Home	$3,350,000	07/21/26	3	4	2,490
20 Winwood Place, Mill Valley, CA	0.25	Single-Family Home	$1,995,000	01/13/26	3	2	1,634
222 Marguerite Avenue, Mill Valley, CA	0.25	Single-Family Home	$2,616,000	01/12/26	4	5	2,925
484 Summit Avenue, Mill Valley, CA	0.31	Single-Family Home	$2,180,000	03/27/26	5	3.5	2,748
45 Beverly Terrace, Mill Valley, CA	0.27	Single-Family Home	$1,850,000	12/16/25	3	3	2,350
500 Summit Avenue, Mill Valley, CA	0.30	Single-Family Home	$1,875,000	07/20/26	3	2	2,860
108 Eldridge Avenue, Mill Valley, CA	0.26	Single-Family Home	$3,150,000	04/14/26	5	2.5	2,703
128 Tamalpais Avenue, Mill Valley, CA	0.42	Single-Family Home	$3,250,000	08/07/26	3	4	2,288

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
25 King St, Mill Valley, CA 94941	0.01	$2,919,500	4	3	2,553	Off Market
1 King St, Mill Valley, CA 94941	0.01	$5,262,900	3	4	3,101	Off Market
11 King St, Mill Valley, CA 94941	0.01	$5,257,300	4	4	3,360	Off Market
27 King St, Mill Valley, CA 94941	0.02	$4,227,200	4	4	3,577	Off Market
69 King St, Mill Valley, CA 94941	0.02	$1,998,300	4	2	2,350	Off Market
266 W Blithedale Ave, Mill Valley, CA 94941	0.03	$4,756,700	3	4	2,646	Off Market
281 W Blithedale Ave, Mill Valley, CA 94941	0.03	$5,897,100	3	4	3,101	Off Market
35 King St, Mill Valley, CA 94941	0.03	$1,464,600	3	2	1,800	Off Market
24 King St, Mill Valley, CA 94941	0.03	$3,052,500	5	3	2,750	Off Market
75 King St, Mill Valley, CA 94941	0.03	$2,956,200	3	5	3,007	Off Market
30 King St, Mill Valley, CA 94941	0.04	$1,928,500	3	2	1,764	Off Market
79 King St, Mill Valley, CA 94941	0.04	$2,428,400	4	3	2,280	Off Market
321 W Blithedale Ave, Mill Valley, CA 94941	0.04	$2,172,700	2	1	1,487	Off Market
254 W Blithedale Ave, Mill Valley, CA 94941	0.04	$4,188,200	3	4	3,619	Off Market
40 King St, Mill Valley, CA 94941	0.05	$2,812,900	4	3	2,028	Off Market
233 Eldridge Ave, Mill Valley, CA 94941	0.05	$2,887,100	4	4	3,100	Off Market
313 Eldridge Ave, Mill Valley, CA 94941	0.05	$2,813,700	4	2	1,923	Off Market
229 Eldridge Ave, Mill Valley, CA 94941	0.05	$2,759,300	3	4	2,109	Off Market
301 Eldridge Ave, Mill Valley, CA 94941	0.05	$3,179,400	4	3	1,877	Off Market
308 Corte Madera Ave, Mill Valley, CA 94941	0.05	$810,600	1	1	625	Off Market

Local Information

Map ViewExplore the area around 21 King St.
Schools5 Elementary Schools1 Middle School1 High School
Shop & Eat

-- mins to

Commute Destination

Home Highlights

Single-Family Home

Built in 1949

1,902 sqft

$1,698/sqft

Garage

About this House

Stylish 3/3.5 designed for warm, comfortable living with an open floor plan and easy access to outdoors. Remodeled show stopper delivers high-end architectural features, light-filled rooms, French doors and dark wood floors. Formal LR w/firepl opens out to entertainment deck overlooking garden/lawn. Chef's kitchen adjacent to cozy family room features marble counters, stainless appliances and dining area. All BRs up. 2-car garage. Minutes to town.

21 King St, Mill Valley, CA 94941 is a 3 bedroom, 4 bathroom, 1,902 sqft single-family home in Blithedale Canyon, built in 1949. It last sold for $1,990,000 on Feb 11, 2015. This property is not currently displayed as for sale or rent on Trulia. The Trulia Estimate is $3,230,100.

Home Details for 21 King St

Interior Features
Interior Details Basement
Levels, Entrance, & Accessibility Stories: 2
Fireplace & Spa Fireplace
Security Security System

Property Information
Year Built Year Built: 1949Year Updated: 1995
Property Type / Style Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features
Exterior Home Features DeckGardenSprinkler System
Parking & Garage GarageParking: Garage Attached

Community
Units in Building: 1

Lot Information
Lot Area: 6050 sqft

Price and Tax history

Date	Event	Price
Feb 11, 2015 Source: BAREIS #21500583	Sold	$1,990,000
Feb 2, 2015 Source: Agent Provided	Pending	$1,995,000
Jan 12, 2015 Source: Agent Provided	Listed For Sale	$1,995,000
May 21, 2014 Source: N/A	Sold	$2,000,000
May 8, 2014 Source: Agent Provided	Pending	$1,595,000
Apr 29, 2014 Source: Agent Provided	Listed For Sale	$1,595,000
Mar 30, 2010 Source: N/A	Sold	$1,366,000
Dec 19, 2009 Source: Agent Provided	Listed For Sale	$1,595,000
Mar 30, 2001 Source: N/A	Sold	$925,000

Year	Property tax	Tax assessment
2026	Unavailable	$2,451,680

Additional Cost

Market trends in Mill Valley

Last updated August 2026

Avg. sale price

$2.28M

$200KMoM

Sale-to-List Price

—

Price per sq ft

$1.08K

$52MoM

Available listings

17MoM

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

Blithedale Canyon

2 Homes For You
Buy: $1.2m - $1.5m

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.
Resident
7y ago
"No sidewalks. Not a lot of flat lots. Not many parks outside of old Mill. Streets are windy and not well lit. "
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Gayle Delaney
Resident
7y ago
"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.
Resident
7y ago
"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
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Annestuartbricca
Resident
8y ago
"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."
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LGBTQ Local Legal Protections

Frequently asked questions about 21 King St

What is 21 King St estimated to be worth?
Trulia's estimated value for 21 King St in Mill Valley, CA is $3,230,100.
What is the price history for 21 King St?
21 King St in Mill Valley, CA last sold for $1,990,000 in February 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 $2.28M. That is down $200K from the prior month.
How big is the lot at 21 King St?
The lot at 21 King St in Mill Valley, CA is about 0.14 acres (6,050 sq ft).
Does 21 King St have a garage?
Yes, 21 King St in Mill Valley, CA has a garage.

Explore by feature - Pet Friendly

14 pet-friendly rentals in Mill Valley, CA

PET FRIENDLY
Contact for price
1-3 bd
1 ba
Trailhead Apartments at Tam Junction | 214 Villa Garden Dr,
Mill Valley, CA 94941
PET FRIENDLY
$4,781 - $5,281/mo
1 bd
1 ba
Harbor Point | 2 Harbor Point Dr,
Mill Valley, CA 94941
PET FRIENDLY
$2,698 - $2,828/mo
1 bd
1 ba
Pineridge | 396 Pine Hill Rd,
Mill Valley, CA 94941
APPLY INSTANTLY
PET FRIENDLY
FURNISHED
$10,000/mo
Total price
3 bd
3 ba
2,900 sqft
220 Beryl St,
Mill Valley, CA 94941
NEW - 22 HRS AGO
PET FRIENDLY
$5,500/mo
2 bd
2.5 ba
1,520 sqft
813 Miller Ave,
Mill Valley, CA 94941
PET FRIENDLY
$32,000/mo
4 bd
3.5 ba
5,500 sqft
Address Not Disclosed,
Mill Valley, CA 94941
PET FRIENDLY
$3,575/mo
2 bd
1 ba
840 sqft
14 Gomez Way #3,
Mill Valley, CA 94941
APPLY INSTANTLY
PET FRIENDLY
$4,500/mo
3 bd
2 ba
1,578 sqft
22 Platt Ct,
Mill Valley, CA 94941
APPLY INSTANTLY
PET FRIENDLY
$36,000/mo
4 bd
4 ba
3,950 sqft
162 Throckmorton Ave,
Mill Valley, CA 94941
APPLY INSTANTLY
PET FRIENDLY
$3,200/mo
1 bd
1 ba
750 sqft
343 Pine Hill Rd,
Mill Valley, CA 94941

Explore by feature - Garage

11 rentals with a garage in Mill Valley, CA

$4,249/mo
2 bd
2 ba
10 Milland Dr #A1,
Mill Valley, CA 94941
NEW - 2 DAYS AGO
APPLY INSTANTLY
PET FRIENDLY
FURNISHED
$10,500/mo
3 bd
2 ba
2,500 sqft
209 Julia Ave,
Mill Valley, CA 94941
NEW - 22 HRS AGO
PET FRIENDLY
$5,500/mo
2 bd
2.5 ba
1,520 sqft
813 Miller Ave,
Mill Valley, CA 94941
PET FRIENDLY
$3,575/mo
2 bd
1 ba
840 sqft
14 Gomez Way #3,
Mill Valley, CA 94941
APPLY INSTANTLY
PET FRIENDLY
$4,500/mo
3 bd
2 ba
1,578 sqft
22 Platt Ct,
Mill Valley, CA 94941
APPLY INSTANTLY
FURNISHED
$5,200/mo
1 bd
1.5 ba
1,356 sqft
1 Kilmer Ct,
Mill Valley, CA 94941
APPLY INSTANTLY
$3,000/mo
2 bd
1 ba
950 sqft
100 Reed Blvd,
Mill Valley, CA 94941
APPLY INSTANTLY
FURNISHED
$28,000/mo
5 bd
4 ba
3,771 sqft
508 Laverne Ave,
Mill Valley, CA 94941
APPLY INSTANTLY
$15,000/mo
5 bd
5 ba
3,173 sqft
363 E Strawberry Dr,
Mill Valley, CA 94941
PET FRIENDLY
$3,195/mo
1 bd
1 ba
600 sqft
162 Almonte Blvd #3,
Mill Valley, CA 94941

Explore by feature - Air Conditioning

9 rentals with air conditioning in Mill Valley, CA

APPLY INSTANTLY
PET FRIENDLY
FURNISHED
$10,000/mo
Total price
3 bd
3 ba
2,900 sqft
220 Beryl St,
Mill Valley, CA 94941
NEW - 23 HRS AGO
APPLY INSTANTLY
$7,795/mo
Total price
3 bd
2 ba
1,554 sqft
1013 Trillium Ln,
Mill Valley, CA 94941
NEW - 2 DAYS AGO
APPLY INSTANTLY
FURNISHED
ROOM FOR RENT
$1,450/mo
1 bd
1 ba
Room for rent
335 Carrera Dr,
Mill Valley, CA 94941
APPLY INSTANTLY
FURNISHED
$5,200/mo
2 bd
1 ba
900 sqft
46 S Knoll Rd #46A,
Mill Valley, CA 94941
APPLY INSTANTLY
PET FRIENDLY
$36,000/mo
4 bd
4 ba
3,950 sqft
162 Throckmorton Ave,
Mill Valley, CA 94941
APPLY INSTANTLY
$2,300/mo
1 bd
1 ba
600 sqft
494 Ethel Ave,
Mill Valley, CA 94941
APPLY INSTANTLY
$15,000/mo
5 bd
5 ba
3,173 sqft
363 E Strawberry Dr,
Mill Valley, CA 94941
FURNISHED
$5,000/mo
3 bd
1 ba
1,000 sqft
23 Central Dr #A,
Mill Valley, CA 94941
FURNISHED
ROOM FOR RENT
$1,525/mo
3 bd
2 ba
Room for rent
Marin Dr,
Mill Valley, CA 94941