1310 Heidelberg Avenue
Walnut, CA 91789
$1,298,880
Listing Broker: AG One Realty
Listing Agent: Peter Ruiz
License #: 02198432
986-888-5528
Listing Broker: AG One Realty Inc.
Colisting Agent: Shumin Wu
License #: 02224397
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 Id: | OC26185678 |
|---|---|
| List Price: | $1,298,880 |
| Property Type: | Residential |
| Property Sub Type: | SingleFamilyResidence |
| Status: | Active Under Contract |
| Bedrooms Total: | 4 |
| Bathrooms Full: | 2 |
| Bathrooms Half: | 1 |
| Living Area: | 2,074 |
| Association Fee: | $0 |
| Lot Size Square Feet: | 7,240.0 |
| Lot Size Acres: | 0.1662 |
| Waterfront?: | No |
| City: | Walnut |
| County Or Parish: | Los Angeles |
| Postal Code: | 91789 |
| Year Built: | 1983 |
| Number Of Units Total: | 1 |
| Room Type: | Bedroom, EntryFoyer, PrimaryBedroom |
| Attached Garage?: | Yes |
| Basement Yn: | No |
| Bathrooms Total Integer: | 3 |
| Common Interest: | None |
| Common Walls: | NoCommonWalls |
| Community Features: | Suburban |
| Cooling: | CentralAir |
| Cooling?: | Yes |
| Directions: | N Grand Avenue turns to E Amar Rd onto Heidelberg Ave |
| Elevation Units: | Feet |
| Entry Level: | 1 |
| Entry Location: | 1 |
| Fireplace Features: | LivingRoom |
| Fireplace?: | Yes |
| Garage Spaces: | 2.0 |
| Garage?: | Yes |
| Heating: | Central |
| Heating?: | Yes |
| High School: | Walnut |
| High School District: | Walnut Valley Unified |
| Interior Features: | AllBedroomsUp, PrimarySuite |
| Laundry Features: | Inside, LaundryCloset |
| Levels: | Two |
| Listing Agreement: | ExclusiveRightToSell |
| Listing Contract Date: | 2026-08-24 |
| Listing Terms: | Cash, CashToNewLoan, Conventional |
| Living Area Source: | Assessor |
| Living Area Units: | SquareFeet |
| Lot Features: | ZeroToOneUnitAcre |
| Lot Size Acres: | 0.1662 |
| Lot Size Area: | 7240.0 |
| Lot Size Source: | Assessor |
| Lot Size Units: | SquareFeet |
| Main Level Bathrooms: | 1 |
| MLS Area Major: | 668 - Walnut |
| Original List Price: | $1,298,880 |
| Parcel Number: | 8712035057 |
| Parking Total: | 2 |
| Pool Features: | None |
| Postal City: | WALNUT |
| Sewer: | PublicSewer |
| Special Listing Conditions: | Standard |
| State Or Province: | CA |
| Stories: | 2 |
| Stories Total: | 2 |
| View: | Neighborhood |
| View?: | Yes |
| Water Source: | Public |
| Year Built Source: | PublicRecords |
| Property Sub Type Additional: | SingleFamilyResidence |
| Current Price: | $1,298,880.00 |
| Start Showing Date: | 2026-08-28 |
| Country Subdivision: | 06037 |
| Record Signature: | -1,540,379,264 |
| Universal Parcel Id: | urn:reso:upi:2.0:US:06037:8712035057 |
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Based on information from California Regional Multiple Listing Service, Inc. as of October 08, 2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. Display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information and should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent.
California Regional Multiple Listing Service, Inc. data last updated on October 08, 2026 05:06 PM - ET
Property Last Updated: October 08, 2026 05:06 PM - ET
