1770 3rd Ave

One-of-a-kind, single-level property in Walnut Creek’s coveted Larkey Park neighborhood offers endless possibilities on a spacious .31-acre lot. With over 3,300 sq ft of total living space, the compound includes a beautifully updated 3-bed, 2-bath main home (~1,341 sq ft), a detached modern cabana or office (~261 sq ft), a separate 1-bedroom apartment with private entrance and parking (~617 sq ft), and a fully finished, livable garage (~1118 sq ft). The stunning backyard oasis features a custom pool, redwood decking, elegant brick hardscape, hot tub, outdoor shower, garden area, and lush lawn. Topping it all off is an oversized 4-car carport—perfect for extra vehicles, a workshop, or recreational use. Walking distance to the amazing Larkey Park and convenient access to freeways, BART, shopping and vibrant Downtown Walnut Creek. A truly rare and versatile property you won’t want to miss! Perfect for multi-generational living, work from home, large extended family, rental income - So many possibilities. See video tour at 17703rdAve.com

Current Status

Active

Original Price

$2,275,000

List Price

$2,275,000

On Market Date

Sep 3, 2025

Property Type

Detached

D/N/S

Larkey

Zip Code

94597

MLS ID

41110109

APN

Year Built

1953

Stories in Building

1

Possession

Close Of Escrow

Data Source

MAXEBRDI

Origin MLS System

CONTRA COSTA

Bed

4

Bath

4

Parking

4

Attached, Carport - 2 Or More, Converted Garage, Detached, Side Yard Access, Garage Door Opener

SQ FT

2,219

SQ FT Source

Measured

Lot SQ FT

13,312.0

Lot Acres

0.31 Acres

Pool Info

In Ground, Outdoor Pool

Kitchen

Dishwasher, Gas Range, Oven, Refrigerator, Stone Counters, Gas Range/Cooktop, Oven Built-in, Updated Kitchen

Cooling

Ceiling Fan(s), Multi Units

Disclosures

Easements

Entry Level

Exterior Details

Back Yard, Front Yard, Garden/Play

Flooring

Hardwood, Carpet, Other

Foundation

Fire Place

Living Room

Heating

MultiUnits

Laundry

Hookups Only

Main Level

3 Bedrooms, 2 Baths, Other

Possession

Close Of Escrow

Architectural Style

Ranch

Non-Master Bathroom Includes

Shower Over Tub, Updated Baths, Other

Construction Status

Existing

Additional Miscellaneous Features

Back Yard, Front Yard, Garden/Play

Location

Level, Premium Lot, Private, Landscaped

Roof

Composition

Water and Sewer

Public

Fee

Unavailable

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.