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20128 Diehl St, Walnut, CA 91789

$1,718,000 Approx. USD 4 beds, 4 baths
2,910 sqft

New Listing Open House 8/1 2:00 PM - 5:00 PM

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Berkshire Hathaway HomeServices California Properties 11828 Rancho Bernardo Rd, Ste 210
San Diego, CA 92128 888-995-7575

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Listing Agent

CHENGLIANG YAO | yaodeb@gmail.com
Lic#: 02149666
Broker: Courtesy of RE/MAX PREMIER/ARCADIA
Phone: 626-615-0493

Upcoming Open Houses

8/1/2026 2:00 PM - 5:00 PM

8/2/2026 10:30 AM - 1:30 PM

Agent Remarks

Welcome to this versatile property in the highly desirable City of Walnut! Extensively renovated by the current owner, truly move-in ready! This unique single-family residence has been thoughtfully configured into two separate living areas, offering exceptional flexibility for owner-users, multi-generational living, or potential rental income. Designed for easy maintenance, the backyard features a combination of concrete patio space and a grassy area, providing both convenience and outdoor enjoyment. A separate living area with its own private entrance is ideal for extended family, guests, a home office, or potential rental opportunities. Conveniently located directly across from Vejar Elementary School, approximately lesser than 1 mile to highly rated Suzanne Middle School and Walnut High school, this home offers an outstanding location for families. Whether you’re looking for a primary residence with flexible living space or an investment opportunity, this property offers exceptional versatility and value. Don’t miss this incredible opportunity!

Listing Details

Property type: Single Family Residence (Single Family)

Status: Active

MLS# WS26144271

Price: $1,718,000

HOA Fee is $0.00

Beds: 4

Baths: 4 (4 full)

None fireplaces

Built in 2020

2,910 sqft

2 stories

0.18 acres

Lot size: 0.1756

County: Los Angeles

Appliances: Electric Cooktop,Gas Cooktop

Lot description: ZeroToOneUnitAcre

Heating/cooling: Central Air,Dual

Heating description: Central

MLS area: 668 - Walnut

Last Updated: 7/31/2026

Days On Market (DOM): 9

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This listing belongs to the 668 - Walnut MLS area

Lat/Long: 34.017036, -117.862792.
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DISCLAIMER: There is NO WARRANTY, expressed or implied, for the accuracy of this information or its applicability to your financial situation. Please consult your financial and/or tax advisor. GET PRE-APPROVED The loan's interest rate will depend upon the specific characteristics of the loan transaction and credit profile up to the time of closing.

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