121 Sycamore Ave, Mill Valley, CA 94941
OFF MARKET

121 Sycamore Ave
Mill Valley, CA 94941

Sycamore/Tamalpais Park
  • 3 Beds
  • 3 Baths
  • 1,840 sqft

$3,016,900

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $17,950/mo*
Refinance Your Home

$3,016,900

Trulia Estimate
as of Aug 20, 2026
Est. Refi. Payment $17,950/mo*
Refinance Your Home
3 Beds
3 Baths
1,840 sqft

Home Value

Trulia Estimate
$3.02M
Since last month
Increased$52K (+1.8%)
Since last year
Increased$542K (+21.9%)
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 +110% in the last 10 years
MonthEstimated value
2026
August 2026$3.01M
July 2026$2.96M
June 2026$3.07M
May 2026$2.98M
April 2026$2.95M
March 2026$2.83M
February 2026$2.74M
January 2026$2.47M
2025
2024
2023
2022
2021
2020
2019
2018
2017
2016

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
90 Walnut Avenue, Mill Valley, CA
0.03
Single-Family Home
$5,850,000
05/22/26
3
3
2,292
56 Locust Avenue, Mill Valley, CA
0.17
Single-Family Home
$4,200,000
11/05/25
3
3
2,298
44 Catalpa Avenue, Mill Valley, CA
0.10
Single-Family Home
$2,700,000
04/28/26
3
2
1,530
18 Thalia St, Mill Valley, CA
0.25
Single-Family Home
$3,800,000
03/13/26
3
3
2,635
101 Elm Ave, Mill Valley, CA
0.24
Single-Family Home
$2,800,000
06/22/26
3
2
1,965
30 Juanita Ave, Mill Valley, CA
0.32
Single-Family Home
$4,317,500
03/03/26
3
2.5
2,440
30 Walnut Avenue, Mill Valley, CA
0.16
Single-Family Home
$3,600,000
05/20/26
4
2
1,992
288 E Blithedale Ave, Mill Valley, CA
0.22
Single-Family Home
$549,000
02/10/26
4
2
1,700
49 Woodside Ln, Mill Valley, CA
0.18
Single-Family Home
$1,650,000
06/02/26
3
2
1,556
31 Alvarado Avenue, Mill Valley, CA
0.26
Single-Family Home
$3,855,000
04/28/26
4
3
2,574

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
90 Walnut Avenue, Mill Valley, CA 94941
0.03
$5,850,000
3
3
2,292
Recently Sold
15 Fern Avenue, Mill Valley, CA 94941
0.03
$2,174,800
3
2
1,498
Off Market
82 Walnut Avenue, Mill Valley, CA 94941
0.04
$6,105,600
4
4.5
3,265
Off Market
124 Sycamore Avenue, Mill Valley, CA 94941
0.03
$8,500,000
6
5.5
3,720
Recently Sold
151 Sycamore Avenue, Mill Valley, CA 94941
0.07
$4,886,900
4
3.5
2,785
Off Market
128 Walnut Avenue, Mill Valley, CA 94941
0.09
$2,036,800
2
2
1,035
Off Market
44 Catalpa Avenue, Mill Valley, CA 94941
0.10
$2,700,000
3
2
1,530
Recently Sold
89 Locust Ave, Mill Valley, CA 94941
0.12
$3,006,300
3
2
1,571
Off Market
154 Elm Avenue, Mill Valley, CA 94941
0.13
$2,412,600
2
2
1,071
Off Market
70 Sycamore Avenue, Mill Valley, CA 94941
0.12
$3,079,000
3
3
2,524
Off Market
165 Elm Avenue, Mill Valley, CA 94941
0.15
$2,700,000
2
2
1,538
Recently Sold
92 Locust Avenue, Mill Valley, CA 94941
0.14
$6,579,600
4
3.5
2,946
Off Market

Local Information

  • Map ViewExplore the area around 121 Sycamore Ave.
  • Schools5 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1907
Living Area
1,840 sqft
Price/Sqft
$1,640

About this House

This single-family home is located at 121 Sycamore Ave, Mill Valley, CA. 121 Sycamore Ave is in the Sycamore/Tamalpais Park neighborhood in Mill Valley, CA and in ZIP code 94941. This property has 3 bedrooms, 3 bathrooms and approximately 1,840 sqft of floor space. This property has a lot size of 6011 sqft and was built in 1907.
121 Sycamore Ave, Mill Valley, CA 94941 is a 3 bedroom, 3 bathroom, 1,840 sqft single-family home in Sycamore/Tamalpais Park, built in 1907. It is currently off market. The Trulia Estimate is $3,016,900, with a rent estimate of $7,144/month.

Home Details for 121 Sycamore Ave

Interior Features

Heating & Cooling
Heating: GasHeating Fuel: Gas
Levels, Entrance, & Accessibility
Stories: 1Floors: Carpet, Hardwood, Laminate
Interior Details
AtticTypes of Rooms: Walk In Closet, Dining Room, Sun RoomCeiling Fan
Appliances & Utilities
Cable ReadyDishwasherDisposalDryerMicrowaveRefrigeratorWasher
Fireplace & Spa
Fireplace

Property Information

Year Built
Year Built: 1907Year Updated: 1955
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Exterior Features

Exterior Home Features
DeckExterior: ShingleGardenLawnPorchSprinkler System
Parking & Garage
Parking: Off Street

Community

Units in Building: 1

Lot Information

Lot Area: 6011 sqft

Price and Tax history

YearProperty taxTax assessment
2026Unavailable
$546,297
Home facts updated by county records

Market trends in Mill Valley

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
$2.48M
$73.33KMoM
Sale-to-List Price
108.3%
Price per sq ft
$1.14K
$54MoM
Available listings
40
14MoM

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

Neighborhood stats provided by third party data sources.

What Locals Say about Sycamore/Tamalpais Park

At least 15 Trulia users voted on each feature.

  • 100 % Say parking is easy

  • 100 % Say it's dog friendly

  • 96 % Say it's walkable to restaurants

  • 95 % Say there's wildlife

  • 95 % Say it's walkable to grocery stores

  • 94 % Say there are sidewalks

  • 88 % Say people would walk alone at night

  • 87 % Say kids play outside

  • 85 % Say car is needed

  • 78 % Say there's holiday spirit

  • 74 % Say yards are well-kept

  • 71 % Say they plan to stay for at least 5 years

  • 71 % Say neighbors are friendly

  • 58 % Say it's quiet

  • 48 % Say there are community events

  • 39 % Say streets are well-lit

Sourced by Trulia users. Learn more about our methodology.
  • G2m74vt2m2
    "Safe streets and the city workers are so good at keeping parks ,streets and the community center spotless. "
    0
    Flag
  • Em J. H.
    "Plenty of dog owners and parks and access to the bike path and dog park and hiking. Ssssssssssssssssss"
    2
    Flag
  • Esherpadotnet t.
    "Love this neighborhood! People are friendly, it's very quiet, very easy access to trails, and a super convenient location for commuting into the city. If only real estate prices would be more reasonable..."
    0
    Flag
  • dan m.
    "Love it here. We moved into the neighborhood a few months ago. Why am I still on Trulia? Doing some market research for work. I would say this is a fantastic family-oriented location. Unfortunately, inventory is super tight. Good luck in your search!"
    0
    Flag

LGBTQ Local Legal Protections

Frequently asked questions about 121 Sycamore Ave

  • What is 121 Sycamore Ave estimated to be worth?
    Trulia's estimated value for 121 Sycamore Ave in Mill Valley, CA is $3,016,900.
  • 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 $2.48M. That is up $73.33K from the prior month.
  • What do residents say about the Sycamore/Tamalpais Park neighborhood?
    Residents describe the Sycamore/Tamalpais Park neighborhood in Mill Valley, CA as easy to park in, dog-friendly, and walkable to restaurants. See recently sold homes in Sycamore/Tamalpais Park, Mill Valley.
  • Does 121 Sycamore Ave have laundry facilities?
    Yes, 121 Sycamore Ave in Mill Valley, CA has in-unit laundry.
  • How big is the lot at 121 Sycamore Ave?
    The lot at 121 Sycamore Ave in Mill Valley, CA is about 0.14 acres (6,011 sq ft).

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Apartments for Rent

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Off Market Homes Near 121 Sycamore Ave

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