1667 S Lost Trail Dr

Walnut CA 91789

2813 sq. ft.

9349 sq. ft.

Single-Family

Last sold for $1,535,000

Yu Gu, last sold this property on 31 August 2026 after 31 days on market.

Overview

Welcome to 1667 Lost Trail, located in one of Walnut’s most highly desired neighborhoods! Zoned for the prestigious, award-winning Walnut Valley Unified School District and just minutes from Mt. San Antonio College (Mt. SAC), this home offers an unbeatable location and exceptional floor plan featuring a highly sought-after main-floor bedroom suite—ideal for multi-generational living or guests. Enjoy bright, open living spaces complemented by tranquil, partial mountain views and a charming peekaboo city lights view from the upstairs bedroom. A perfect blend of convenience, lifestyle, and location. Don't miss this incredible opportunity!

Features

5 bedrooms

4 bathrooms

3 carspaces

3 garage spaces

2813 sq. ft. floor area

9349 sq. ft. lot size

Single-Family

Estimated Value

Based on this property and similar 5 bedroom single-family properties sold in Walnut over the last 12 months, the estimated median property value of 1667 S Lost Trail Dr is $1.79m.

Median value

$1.79m

Estimated value range

$900k - $3.05m

Median days on market

Estimated value trend

increase over the last 12 months

Average days on market is based on recent, comparable sales in Walnut. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 1667 S Lost Trail Dr

2026

Sold

$1,535,000

31 Aug 2026 by Yu Gu, of YAWA Realty

2021

Sold

$1,395,000

21 Dec 2021 by Amanda Hong, of Gogo Realtors Inc.

2018

Sold

$1,000,000

27 Aug 2018 by Amanda Hong, of Gogo Realtors Inc.

Happy sellers in Walnut

We have insufficient information to provide an overview of customer satisfaction for Walnut. Viewing the agent profiles, reviews and sales for Walnut can provide insights for this location.