About 1667 S Lost Trail
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 of 1667 S Lost Trail
| MLS® # | TR26166694 |
|---|---|
| Price | $1,550,000 |
| Sold Price | $1,535,000 |
| Bedrooms | 5 |
| Bathrooms | 4.00 |
| Full Baths | 3 |
| Half Baths | 1 |
| Square Footage | 2,813 |
| Lot Sqft | 9,349 |
| Acres | 0.21 |
| Year Built | 1988 |
| Type | Residential |
| Sub-Type | Single Family Residence |
| Status | Closed |
| # Of Units | 1 |
Community Information
| Address | 1667 S Lost Trail |
|---|---|
| Area | 668 - Walnut |
| City | Walnut |
| County | Los Angeles |
| Zip Code | 91789 |
Amenities
| Parking Spaces | 3 |
|---|---|
| # of Garages | 3 |
| View | Mountain(s), City Lights |
| Is Waterfront | No |
| Has Pool | No |
| Pool | None |
Interior
| Interior Features | Bedroom on Main Level |
|---|---|
| Heating | Central |
| Cooling | Central Air |
| Has Basement | No |
| Fireplace | Yes |
| Fireplaces | Family Room |
| # of Stories | 2 |
| Stories | Two |
Exterior
| Lot Description | Back Yard, Front Yard |
|---|
School Information
| District | Walnut Valley Unified |
|---|---|
| Elementary | Collegewood |
| Middle | Suzanne |
| High | Walnut |
Additional Information
| Date Listed | July 29th, 2026 |
|---|---|
| Date Sold | August 31st, 2026 |
| Days on Market | 9 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Agent | Yu Gu |
|---|---|
| Office | YAWA Realty |