123 William Ave, Larkspur, CA 94939
Property image
Property image
OFF MARKET

123 William Ave
Larkspur, CA 94939

  • 1 Bed
  • 1 Bath
  • 688 sqft

$1,071,100

Trulia Estimate
as of Aug 19, 2026
Est. Refi. Payment $6,494/mo*

$1,071,100

Trulia Estimate
as of Aug 19, 2026
Est. Refi. Payment $6,494/mo*
1 Bed
1 Bath
688 sqft

Home Value

Trulia Estimate
$1.07M
Since last month
Increased$15K (+1.4%)
Since last year
Increased$93K (+9.5%)
Since last sale
Increased$347K (+48.2%)
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 +60% in the last 10 years
MonthEstimated value
2026
August 2026$1.07M
July 2026$1.05M
June 2026$1.05M
May 2026$1.05M
April 2026$1.03M
March 2026$1.03M
February 2026$992K
January 2026$932K
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
0.27
Single-Family Home
$1,267,500
08/27/25
2
1
736
0.15
Single-Family Home
$2,525,000
07/08/26
2
2
1,144
0.19
Single-Family Home
$1,000,000
04/09/26
3
2
1,750
0.26
Single-Family Home
$1,195,000
11/21/25
2
1.5
1,197
0.46
Single-Family Home
$1,100,000
01/02/26
1
1
1,250
0.12
Single-Family Home
$1,485,000
07/16/26
4
2
1,989
0.19
Single-Family Home
$2,075,000
08/03/26
3
3
1,760
0.30
Single-Family Home
$2,310,700
07/24/26
3
2
1,437
0.48
Single-Family Home
$1,105,000
04/06/26
2
1.5
1,477
0.33
Single-Family Home
$1,800,000
05/12/26
3
1.5
1,306

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
0.03
$6,290,000
4
3
3,219
Off Market
0.05
$4,125,000
4
3.5
2,780
Recently Sold
0.07
$2,626,600
4
2
2,449
Off Market
0.08
$3,153,300
3
2
1,580
Off Market
0.10
$3,256,000
4
3
2,142
Off Market
0.09
$1,750,100
2
1
1,152
Off Market
0.08
$3,059,900
4
3.5
2,350
Off Market
0.08
$2,133,200
4
5
2,100
Off Market
0.11
$3,700,000
3
3.5
1,817
Recently Sold
0.11
$2,877,200
2
2
1,325
Off Market
0.12
$1,485,000
4
2
1,989
Recently Sold
0.14
$1,970,300
3
1
1,250
Off Market

Local Information

  • Map ViewExplore the area around 123 William Ave.
  • Schools2 Elementary Schools1 Middle School1 High School
  • Shop & Eat
-- mins to
Commute Destination

Home Highlights

Property Type
Single-Family Home
Year Built
1908
Living Area
688 sqft
Price/Sqft
$1,557

About this House

A great opportunity to remodel/rebuild your own home in the heart of historic downtown Larkspur! Located on a premier street in coveted Baltimore Park, 123 William enjoys one of the best walk-to-town lifestyles you can find in Marin. Just steps to Perry's Restaurant and beautiful shop fronts including Equator Coffee, Posie Ice Cream, Pilates ProWorks, a variety of gorgeous boutiques + one of Marin's hottest restaurants, Picco + Pizzeria Picco.
123 William Ave, Larkspur, CA 94939 is a 1 bedroom, 1 bathroom, 688 sqft single-family home built in 1908. It last sold for $720,000 on Sep 18, 2017. It is currently off market. The Trulia Estimate is $1,071,100, with a rent estimate of $3,168/month.

Home Details for 123 William Ave

Property Information

Year Built
Year Built: 1908Year Updated: 1927
Property Type / Style
Property Type: Single Family HomeArchitecture: Contemporary

Interior Features

Fireplace & Spa
Fireplace

Exterior Features

Exterior Home Features
Deck
Parking & Garage
Parking Spaces: 3

Lot Information

Lot Area: 3149 sqft

Price and Tax history

DateEventPrice
Sep 18, 2017
Source: N/A
Sold
$720,000
Aug 23, 2017
Source: Agent Provided
Pending
$800,000
May 24, 2017
Source: Agent Provided
Listed For Sale
$800,000

Market trends in Larkspur

Last updated July 2026
Buyer'sMarketSeller'sMarket
Avg. sale price
Sale-to-List Price
Price per sq ft
Available listings
12
11
MoM

Around this home

The GreatSchools Rating compares schools on a variety of school quality indicators including test scores, college readiness, equity and more. Learn more.

What Locals Say about Larkspur

At least 70 Trulia users voted on each feature.
  • 95 % Say it's dog friendly

  • 91 % Say it's walkable to restaurants

  • 91 % Say car is needed

  • 86 % Say people would walk alone at night

  • 85 % Say there are sidewalks

  • 83 % Say parking is easy

  • 76 % Say there's holiday spirit

  • 76 % Say it's quiet

  • 73 % Say it's walkable to grocery stores

  • 71 % Say there's wildlife

  • 71 % Say kids play outside

  • 66 % Say neighbors are friendly

  • 63 % Say streets are well-lit

  • 61 % Say they plan to stay for at least 5 years

  • 59 % Say yards are well-kept

  • 54 % Say there are community events

Sourced by Trulia users. Learn more about our methodology.
  • Andre Derussy
    "Wine stroll and others. They also do a battle of the bands, which is pretty cool. There's also live music on Sundays during the summer in Corte Madera, which is the Twin City to Larkspur and feel like the same town"
  • Justin Borntraeger
    "There are many dog owners in Larkspur; the shared-use paths are perfect for a safe walk away from vehicles."
  • Lynniefrazier
    "There is a large Forth of July parade in town. It runs to the next town, Corte Madera. At the end of the parade is an arts festival and food event. Thousands of people come and it is very patriotic. "
  • Stephanie H.
    "Redwoods, great neighborhoods, usually great shopping when the stores are open, close to SF, great food!"
  • Amy C.
    "We moved here about a year ago, and really love the small town feel. The weather is usually beautiful and the hiking is amazing. "
  • Inmercury
    "Nice neighborhood Safe place Police always around Good restaurants Good hiking places Good coffee shops "
  • Sf_tours
    "Dogs are not allowed everywhere in Larkspur. There are no dog parks or other places for dogs to play."
  • Meg
    "I don’t have dogs but there are lots of good parks, paths and trails in Larkspur for people and dogs. "
  • Chelsea C.
    "I loved growing up here! There are still lots of kids running around, block parties and lemonade stands. Kids play in the streets when it’s nice out, and there are bike paths throughout. "
  • Luis R. D. C.
    "Fantastic, is a great neighborhood to live in, the people are mostly educated and friendly and a community with excellent schools for our children."
  • Matthew G.
    "Convenient public transit into the city. Good restaurants located across from the complex. Parking is provided with unit. "
  • Paul
    "Safe, clean, friendly, ++ parks, walkable, forested neighborhoods with great weather make Larkspur a standout. A++ public & private schools an added plus if you have kids. Very convenient to 101, even more so than Mill Valley & other Marin towns."
  • Adamjcole22
    "Fun neighborhood....getting younger families in the neighborhood. Walk to parks and family friendly restaurants. "
  • Vanessa c.
    "The people are what make this idyllic place even more amazing. Everyone is so friendly and there is a real sense of community here. "
  • Jamesdacri
    "Absolutely awesome area to live in - simply beautiful, safe, walk into town, multiple parks within walking distance, you will love this place!!!"
  • patmckenna
    "I live nearby and visit this neighborhood often, usually for soccer games, swimming events, music practice and performances (College of Marin) and for medical services. "
  • Patrick D.
    "Can and do walk to hospital, doctors, dentist, schools K-12 (public and private), restaurants, grocery, bars, and more. Paved bike trails abound, hiking and mountain biking trails too. Banana belt weather, this area clears of fog first often 10-15 degrees warmer than nearby San Francisco."

LGBTQ Local Legal Protections

Frequently asked questions about 123 William Ave

  • What is 123 William Ave estimated to be worth?
    Trulia's estimated value for 123 William Ave in Larkspur, CA is $1,071,100.
  • What is the price history for 123 William Ave?
    123 William Ave in Larkspur, CA last sold for $720,000 in September 2017.
  • Is Larkspur a buyer's or seller's market?
    Larkspur is currently a seller's market, based on recent for-sale activity.
  • What do residents say about Larkspur?
    Residents describe Larkspur, CA as dog-friendly, walkable to restaurants, and pedestrian-friendly. See recently sold homes in Larkspur, CA.
  • How big is the lot at 123 William Ave?
    The lot at 123 William Ave in Larkspur, CA is about 0.07 acres (3,149 sq ft).
  • Does 123 William Ave have parking?
    Yes, 123 William Ave in Larkspur, CA has on-site parking.

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