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$1,550,000 Just Listed

  • For Sale
  • Active
  • Single Family
  • 5 Beds
  • 3 Full Baths
  • 1 Partial Bath
  • 2,813 Sq. Ft.
  • 3 Car Garage
  • Updated 9 hours ago
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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!

Full Property Details for 1667 S Lost Trail

General

  • Price: $1,550,000
  • Status: Active
  • Type: Single Family
  • Source: MRMLS
  • MLS ID: TR26166694
  • Updated: 7/30/2026
  • Days on Market: 1 days
  • Added to Site: 1 day(s) ago

Interior

  • Rooms/Areas: Primary Bedroom, Main Floor Bedroom, Primary Bathroom
  • Fireplace: Yes
  • Fireplace(s): Family Room

Rooms

Bathrooms

  • Total Bathrooms: 4
  • Full Bathrooms: 3
  • Half Bathrooms: 1

Bedrooms

  • Total Bedrooms: 5

Other Rooms

  • Laundry: Individual Room

Additional Information

  • Pool Description: None

Parking

  • Garage: Yes
  • Garage Spaces: 3

Location

  • County: Los Angeles
  • Driving Directions: 60 off Grand

School Information

  • School District: Walnut Valley Unified
  • Elementary School: COLLEG
  • Middle School: SUZANN
  • High School: WALNUT

Community

  • Community Features: Street Lights

Heating & Cooling

  • Cooling Type: Central Air
  • Heating Type: Central

Utilities

  • Sewer: Public Sewer
  • Water: Public

Structural Information

  • Structure Type: Single Family Residence
  • Common Walls: No Common Walls
  • Entry Location: 1
  • Stories/Levels: Two
  • Stories Description: Two
  • Square Feet: 2,813
  • Sq. Ft. Source: Assessor
  • Year Built: 1988
  • Year Built Source: Public Records

Lot Features

  • Property View: Mountain(s), City Lights
  • Lot Size (Acres): 0.2146
  • Lot Size (Sq. Ft.): 9,349
  • Lot Size Source: Assessor
  • Lot Description: Front Yard, Back Yard

Financial Considerations

  • Price Per Sq. Ft.: $551.01

Disclosures and Reports

  • Special Conditions: Standard

Listed by YAWA Realty, Yu Gu

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Listing agent

— 1667 S Lost Trail —

  • Yu Gu

    YAWA Realty

909-438-7480

Get Pre-Approved Today

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

Get Pre-Approved

Schools serving 1667 S Lost Trail

School District:Walnut Valley Unified School District
NameGradesDistance
Collegewood Elementary School
20725 E. Collegewood Dr., Walnut Valley, CA 91789
K-50.2 mi
Suzanne Middle School
525 Suzanne Road, Walnut, CA 91789
6-81.8 mi
Walnut High School
400 Pierre Road, Walnut, CA 91789
9-122 mi
Disclaimer: School attendance boundaries provided by ATTOM Data Solutions and are for reference only. Contact the school directly to verify enrollment eligibility.

Price & Sales History for 1667 S Lost Trail Get Price Alerts and Save Property

Date
Details
Price
Change
Source
7/30/2026
Listed
$1,550,000
11.11%
MLS
12/03/2021
Sold
$1,395,000
—
Public Record
Get Price Alerts and Save Property
Disclaimer: Historical sales information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Tax History for 1667 S Lost Trail

Year
Property Taxes
Change
Tax Assessment
Change
2025
$19,049
7%
$1,480,383
4%
2023
$17,812
2%
$1,422,900
2%
2022
$17,462
31%
$1,395,000
35%
2021
$13,280
1%
$1,030,566
1%
2020
$13,121
2%
$1,020,000
2%
2019
$12,882
36%
$1,000,000
38%
2018
$9,438
4%
$725,538
2%
2017
$9,041
3%
$711,313
2%
2016
$8,789
—
$697,366
2%
2015
$8,824
—
$686,892
2%
2014
$8,844
1%
$673,437
—
2013
$8,779
—
$670,395
—
View All
Disclaimer: Historical tax information is derived from public records provided by the county offices. Information is not guaranteed and should be independently verified.

Estimate the Cost for 1667 S Lost Trail

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*These costs are estimates, and the interest rates assume exceptional credit standing.

Be ready to buy your new home!

with our affiliated lender
NMLS#: 1598647

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Listed by YAWA Realty, Yu Gu

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1667 S Lost Trail, Walnut, CA 91789 (MLS# TR26166694) is a Single Family property with 5 bedrooms, 3 full bathrooms and 1 partial bathroom. 1667 S Lost Trail is currently listed for $1,550,000 and was received on July 30, 2026. Want to learn more about 1667 S Lost Trail? Do you have questions about finding other Single Family real estate for sale in Walnut? You can browse all Walnut real estate or contact a Coldwell Banker agent to request more information.

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