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  • 1310 Heidelberg Avenue

1310 Heidelberg Avenue, Walnut, CA 91789

$1,298,880 Approx. USD 4 beds, 3 baths
2,074 sqft

New Listing Open House 9/4 1:00 PM - 4:00 PM
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Photo of Thomas Van

Thomas Van REALTOR® - Sales Associate 619-726-9832 m
Lic#: 02077006
NRDS ID: 196577555
ThomasVan@bhhscal.com Text Me
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Lic#: 02077006
NRDS ID: 196577555
ThomasVan@bhhscal.com San Diego Central Office
2355 Northside Drive, Suite 180
San Diego, CA 92108
Phone: 619-294-3113
Fax: 619-521-0100
 San Diego Central 2355 Northside Drive, Suite 180
San Diego, CA 92108
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Fax: 619-521-0100
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Listing Agent


Peter Ruiz | light8881111@gmail.com
Lic#: 02198432
Broker: Courtesy of AG One Realty
Phone: 626-262-4624

Co Listing Agent


Shumin Wu | shuminwugroup@gmail.com
Lic#: 02224397
Broker: Courtesy of AG One Realty Inc.

Upcoming Open Houses

9/4/2026 1:00 PM - 4:00 PM
9/5/2026 1:00 PM - 5:00 PM
9/6/2026 1:00 PM - 5:00 PM

Agent Remarks

PRIME LOCATION with a Spacious, FLAT LOT! Welcome to this beautifully maintained two-story home offering 4 bedrooms, 2.5 bathrooms, and approximately 2,074 sq. ft. of comfortable living space on an impressive 7,238 sq. ft. lot. Built in 1983, this inviting residence combines a functional floor plan with an exceptional location and abundant outdoor potential. Step inside to a bright and welcoming interior filled with natural light, complemented by fresh interior and exterior paint and a newly upgraded kitchen. A convenient 2-car garage adds functionality and storage. One of the property's standout features is the large, flat, and generously sized backyard. Whether you envision weekend gatherings, an outdoor living space, or a future addition, this expansive lot offers exceptional flexibility and possibilities. Located in the highly sought-after Walnut Valley Unified School District, this home is also conveniently situated just minutes from Mt. San Antonio College and Cal Poly Pomona, with easy access to the 10, 57, and 60 freeways. Parks, libraries, shopping, restaurants, and everyday conveniences are all close by. A great opportunity to own a spacious home in a desirable neighborhood with a rare combination of location, lot size, and future potential. Come see all that this wonderful property has to offer!

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# OC26185678
Price: $1,298,880
HOA Fee is $0.00
Beds: 4
Baths: 3 (2 full) (1 half)
Living Room fireplaces
Built in 1983
2,074 sqft
2 stories
0.17 acres
Lot size: 0.1662
County: Los Angeles
Interior features: All Bedrooms Up,Primary Suite
Lot description: ZeroToOneUnitAcre
Heating/cooling: Central Air
Heating description: Central
MLS area: 668 - Walnut

Last Updated: 9/3/2026

 Days On Market (DOM): 7

 Find more Walnut homes and real estate

 Find more homes in 91789 zip code

This listing belongs to the 668 - Walnut MLS area

Lat/Long: 34.041610, -117.855409.
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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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Photo of Thomas Van

Thomas Van REALTOR® - Sales Associate 619-726-9832 m
Lic#: 02077006
NRDS ID: 196577555
ThomasVan@bhhscal.com Text Me
Call My Cell
Lic#: 02077006
NRDS ID: 196577555
ThomasVan@bhhscal.com
San Diego Central Office
2355 Northside Drive, Suite 180
San Diego, CA 92108
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