123 William Ave
Larkspur, CA 94939
- 1 Bed
- 1 Bath
- 688 sqft
1 Bed
1 Bath
688 sqft
Home Value
Trulia Estimate
$1.07MSince 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
| Month | Estimated 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
-- mins to
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
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Year Built Year Built: 1908Year Updated: 1927 |
Property Type / Style Property Type: Single Family HomeArchitecture: Contemporary |
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Fireplace & Spa Fireplace |
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Exterior Home Features Deck |
Parking & Garage Parking Spaces: 3 |
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Lot Area: 3149 sqft |
Price and Tax history
| Date | Event | Price |
|---|---|---|
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 |
| Year | Property tax | Tax assessment |
|---|---|---|
| 2026 | Unavailable | $835,602 |
Home facts updated by county records
Market trends in Larkspur
Last updated July 2026
Avg. sale price
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Sale-to-List Price
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Price per sq ft
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Available listings
12
11MoM
Around this home
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.
LGBTQ Local Legal Protections
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.

