Active Under Contract
No HOANo HOA
Single family home for sale at 1310 Heidelberg Ave, Walnut, CA 91789 | MLS# OC26185678 | Listing updated on 2026-10-01
Photo 1 of Single family home for sale at 1310 Heidelberg Ave, Walnut, CA 91789 | MLS# OC26185678 | Listing updated on 2026-10-01
Photo 2 of Single family home for sale at 1310 Heidelberg Ave, Walnut, CA 91789 | MLS# OC26185678 | Listing updated on 2026-10-01
Photo 3 of Single family home for sale at 1310 Heidelberg Ave, Walnut, CA 91789 | MLS# OC26185678 | Listing updated on 2026-10-01
Photo 4 of Single family home for sale at 1310 Heidelberg Ave, Walnut, CA 91789 | MLS# OC26185678 | Listing updated on 2026-10-01
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Listed by: Peter Ruiz (986) 888-5528 DRE #02198432, Shumin Wu DRE #02224397 | AG One Realty (626) 262-4624

$1,298,880

Monthly Est:$6,465

  • Beds Icon4 Beds
  • Beds Icon
    3 Baths
  • Beds Icon2,074sqft

1310 Heidelberg Ave, Walnut, CA 91789

$6,465/moEst:

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  • Single Family Residence

  • Built in 1983

  • $-- HOA

  • 7,240 sqft lot

  • $626/sq.ft

Description

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 y
ou 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!

  • Houzeo last checked: 10 minutes ago
  • Listing updated: October 1, 2026 at 7:24 pm
  • Source: California Regional MLS-CA | MLS#: OC26185678 California Regional MLS-CA

Property Details

  • Status

    Active Under Contract

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Los Angeles County

  • City

    Walnut

  • Neighborhood

    --

  • Year Built

    1983

  • HOA Fees

    -

  • Finished Area

    2,074 sqft

  • Lot Size

    7,240 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    California Regional MLS

  • MLS Number

    OC26185678

  • MLS Status

    ActiveUnderContract

  • Days on Market

    40

  • Cumulative Days on Market

    46

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 4

    Bathrooms: 3

Interior

  • Cooling

    Central Air

  • Interior Features

    All Bedrooms Up, Primary Suite

  • Heating

    Central

  • Sewer

    Public Sewer

Utilities & Energy

  • Pool Features

    None

  • Water Source

    Public

  • Fireplace Features

    Living Room

  • Laundry Features

    Inside, Laundry Closet

Other Features

  • Community Features

    Suburban

  • Lot Features

    Zero To One Unit Acre

Price History

DateEventPrice

09/28/2026

Source: mls_logoCalifornia Regional MLS-CA #OC26185678

Contingent (Active Under Contract)

$1,298,880

$626/sqft

08/28/2026

Source: mls_logoCalifornia Regional MLS-CA #OC26185678

Listed for Sale

$1,298,880

$626/sqft

08/26/2026

Source: mls_logoCalifornia Regional MLS-CA #OC26185678

Coming Soon

$1,298,880 +18.08%

$626/sqft

08/12/2026

Source: mls_logoCalifornia Regional MLS-CA #TR26176379

Listed for Sale

$1,100,000

$530/sqft

08/12/2026

Source: mls_logoCalifornia Regional MLS-CA #TR26176379

Off Market

$1,100,000 +34.15%

$530/sqft

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Based on information from California Regional Multiple Listing Service, Inc. as of Oct 08, 2026, 08:45PM and /or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information being provided is for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. This website may not include listings or property addresses of sellers who have directed their listing brokers to withhold their listing or their property address from display on the Internet. © 2026 California Regional Multiple Listing Service. All Rights Reserved.

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