20 Longfellow Rd, Mill Valley, CA 94941
OFF MARKET

20 Longfellow Rd
Mill Valley, CA 94941

Bayfront/Enchanted Knolls/Shelter Ridge
  • 4 Beds
  • 3 Baths
  • 2,646 sqft

$2,632,100

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $15,905/mo*
Refinance Your Home

$2,632,100

Trulia Estimate
as of Aug 11, 2026
Est. Refi. Payment $15,905/mo*
Refinance Your Home
4 Beds
3 Baths
2,646 sqft

Local Information

  • Map ViewExplore the area around 20 Longfellow Rd.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1958
Living Area
2,646 sqft
Price/Sqft
$995
Parking
Garage

About this House

This single-family home is located at 20 Longfellow Rd, Mill Valley, CA. 20 Longfellow Rd is in the Bayfront/Enchanted Knolls/Shelter Ridge neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 4 bedrooms, 3 bathrooms and approximately 2,646 sqft of floor space. This property has a lot size of 8058 sqft and was built in 1958.
20 Longfellow Rd, Mill Valley, CA 94941 is a 4 bedroom, 3 bathroom, 2,646 sqft single-family home in Bayfront/Enchanted Knolls/Shelter Ridge, built in 1958. It last sold for $560,000 on Dec 9, 1999. It is currently off market. The Trulia Estimate is $2,632,100, with a rent estimate of $7,551/month.

Home Details for 20 Longfellow Rd

Interior Features

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

Exterior Features

Exterior Home Features
Roof: Built UpDeckExterior: Other
Parking & Garage
GarageParking: Garage Attached

Property Information

Year Built
Year Built: 1958Year Updated: 1967
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Community

Units in Building: 1

Lot Information

Lot Area: 8058 sqft

Price History for 20 Longfellow Rd

DatePriceEventSource
12/09/1999$560,000Sold
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$14,609
Assessment$837,599
Home facts updated by county records

Comparable Sales for 20 Longfellow Rd

Address
Distance
Property Type
Sold Price
Sold Date
Bed
Bath
Sqft
3 Longfellow Road, Mill Valley, CA
0.04
Single-Family Home
$2,507,000
03/24/26
4
3
2,337
105 Kipling Drive, Mill Valley, CA
0.11
Single-Family Home
$2,805,000
04/14/26
5
3
2,490
138 Kipling Drive, Mill Valley, CA
0.17
Single-Family Home
$2,500,000
04/09/26
4
3
2,190
117 Longfellow Road, Mill Valley, CA
0.25
Single-Family Home
$2,300,000
06/25/26
4
3
3,066
22 Keats Drive, Mill Valley, CA
0.18
Single-Family Home
$1,854,000
08/20/25
3
2
1,956
82 Meadow Drive, Mill Valley, CA
0.12
Single-Family Home
$1,615,000
11/10/25
3
2
1,216
10 Somerset Lane, Mill Valley, CA
0.16
Single-Family Home
$1,760,000
04/02/26
3
2
1,576
169 Kipling Drive, Mill Valley, CA
0.26
Single-Family Home
$2,001,000
08/27/25
3
2
1,764
1 Vasco Drive, Mill Valley, CA
0.47
Single-Family Home
$2,950,000
09/26/25
4
3
3,035
26 Plaza Drive, Mill Valley, CA
0.39
Single-Family Home
$1,620,000
09/17/25
3
2
1,347

Nearby homes

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Assigned Schools

These are the assigned schools for 20 Longfellow Rd.
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

Neighborhood stats provided by third party data sources.

What Locals Say about Bayfront/Enchanted Knolls/Shelter Ridge

At least 8 Trulia users voted on each feature.

  • 100 % Say there's wildlife

  • 92 % Say it's dog friendly

  • 88 % Say parking is easy

  • 83 % Say there are sidewalks

  • 69 % Say they plan to stay for at least 5 years

  • 69 % Say car is needed

  • 64 % Say it's walkable to restaurants

  • 64 % Say people would walk alone at night

  • 63 % Say kids play outside

  • 60 % Say it's walkable to grocery stores

  • 56 % Say there's holiday spirit

  • 56 % Say yards are well-kept

  • 53 % Say neighbors are friendly

  • 31 % Say it's quiet

  • 23 % Say there are community events

  • 20 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • Trulia User
    "Bus stop is just down the hill on the corner from my apt. Buses go to San Francisco, around Marin and Santa Rosa. "
    0
    Flag
  • Davidstouffer
    "I just moved to Mill Valley - been here for only three weeks. People are nice, neighbors are great. Neighborhood has lots of kids - i think people move here for the schools"
    0
    Flag
  • Wendy
    "Mill Valley is a fabulous place to live - very cozy little town minutes from the Golden Gate bridge and all the city has to offer, but also easy access to all of Marin's charms, including the best aggregation of restaurants in the county, as well as the whole of the Golden Gate National Recreation Area. This town was rated one of the top 5 places to live and one of the best in terms of safety and overall lifestyle in the whole country, and it is indeed that. Shelter Ridge is well-maintained with great neighbors, and I highly recommend it."
    0
    Flag

LGBTQ Local Legal Protections

Apartments for Rent

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Homes for sale near 20 Longfellow Rd

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Off Market Homes Near 20 Longfellow Rd

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Frequently asked questions about 20 Longfellow Rd

  • What is 20 Longfellow Rd estimated to be worth?
    Trulia's estimated value for 20 Longfellow Rd in Mill Valley, CA is $2,632,100.
  • What is the price history for 20 Longfellow Rd?
    20 Longfellow Rd in Mill Valley, CA last sold for $560,000 in December 1999.
  • 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 20 Longfellow Rd?
    The lot at 20 Longfellow Rd in Mill Valley, CA is about 0.18 acres (8,058 sq ft).
  • Does 20 Longfellow Rd have a garage?
    Yes, 20 Longfellow Rd in Mill Valley, CA has a garage.