Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings

Save search

Map layers

Safety

Safety & registry resources

Review official public-safety information for any area from these government sources:

  • U.S. Dept. of Justice National Sex Offender Public Website (NSOPW)
  • FBI: state sex-offender registry directory
Open Houses in Walnut, CA
Realty.com
Buy

Start here

  • Homes for sale by state
  • Home buying tips
  • Before you start looking
  • The buying timeline

Afford it

  • Today's mortgage rates
  • Mortgage calculator
  • How much can I afford?
  • Get pre-approved

Make the deal

  • Writing a winning offer
  • Inspections & appraisals
  • Closing costs, itemized
  • Find a buyer's agent
Save searchAdvertiseSign In
Saved homesSaved searchesYour toursYour inquiriesRecently viewedAccount settings
  • Rentals
  • Commercial

6 listings
Sell

Selling Options

  • What's my home worth?
  • Compare selling options
  • Get an instant cash offer
  • Buy before you sell

Resources

  • How selling works
  • When should I sell?
  • Home selling tips
  • Pricing your home
  • What's worth fixing first
  • Find a seller's agent
Home Loans
Find an Agent
Save search
3 bedsWith a pool

Open Houses in Walnut, CA

Open Houses in Walnut, CA

Show Map
6 Listings
Map

Open Houses in Walnut, CA

6 Listings

Your local brokerage

TO

Thomas O'Leary

Realty.com

Lic. #01840925

Call Thomas
  1. 535 San Roque Drive — photoOpen house Sat, Oct 10 · 2:00 PM12Active

    $1,180,000

    4 bd · 2 ba · 1,717 sqft

    535 San Roque Drive, Walnut, CA

    Sunny Sun · Pinnacle Real Estate Group

  2. 1668 Chestnut Hill — photoOpen house Fri, Oct 9 · 5:00 PM37Active

    $1,388,888

    3 bd · 2 ba · 2,073 sqft

    1668 Chestnut Hill, Walnut, CA

    Robert Garcia · Re/Max Top Producers

  3. 20512 Starshine — photoOpen house Sat, Oct 10 · 2:00 PM63Active

    $1,399,000

    4 bd · 3 ba · 2,265 sqft

    20512 Starshine, Walnut, CA

    Victor Lam · Coldwell Banker-Campbell Rltrs

  4. 20950 Cornerstone Drive — photoPrice ReducedOpen house Sat, Oct 10 · 3:00 PM30Active

    $938,888

    4 bd · 4 ba · 1,830 sqft

    20950 Cornerstone Drive, Walnut, CA

    Lirong Zhu · Real Brokerage Technologies, Inc

  5. 786 Francesca — photoPrice ReducedOpen house Sat, Oct 10 · 1:30 PM42Active

    $960,000

    3 bd · 4 ba · 2,249 sqft

    786 Francesca, Walnut, CA

    Qingde Liu · Mayland Realty

  6. 22056 Portofino Drive — photoPrice ReducedOpen house Sat, Oct 10 · 1:00 PM63Active

    $1,850,000

    4 bd · 4 ba · 2,618 sqft

    22056 Portofino Drive, Walnut, CA

    HUAI-YUEH KANG · KW Executive

Explore Walnut homes

By price

  • Homes Under $600K
  • Homes Under $700K
  • Homes Under $800K
  • Homes Under $900K
  • Homes Under $1M
  • Homes Under $1.25M
  • Homes Under $1.5M
  • Homes Under $1.75M
  • Homes Under $2M
  • Homes Under $2.25M
  • Luxury Homes

By bedrooms

  • 3 Bedroom Homes
  • 4 Bedroom Homes
  • 5 Bedroom Homes

By type

Realty.com

L. Custen Realty, Inc. d/b/a Realty.com/L. Custen Realty CT, LLC d/b/a Realty.com (Tom O’Leary-Broker)(CT properties only), 8323 Southwest Freeway, Suite 900, Houston, Texas 77074

Equal Housing OpportunityEqual Housing Lender

The information provided by this website is for the personal, non-commercial use of consumers and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Listing data is derived from various Multiple Listing Services; each source MLS and its required disclaimer are shown with the listings on the applicable page. Realty.com is an independently owned and operated brokerage.

© 2026 Realty.com. All rights reserved.·Privacy·Terms·California Privacy Rights·Accessibility·Licensing

Listing data & MLS disclosures

San Diego MLS
This information is deemed reliable but not guaranteed. You should rely on this information only to decide whether or not to further investigate a particular property. BEFORE MAKING ANY OTHER DECISION, YOU SHOULD PERSONALLY INVESTIGATE THE FACTS (e.g. square footage and lot size) with the assistance of an appropriate professional. You may use this information only to identify properties you may be interested in investigating further. All uses except for personal, noncommercial use in accordance with the foregoing purpose are prohibited. Redistribution or copying of this information, any photographs or video tours is strictly prohibited. This information is derived from the Internet Data Exchange (IDX) service provided by San Diego MLS. Displayed property listings may be held by a brokerage firm other than the broker and/or agent responsible for this display. The information and any photographs and video tours and the compilation from which they are derived is protected by copyright. Copyright © 2026 San Diego MLS.
  • Single-Family Homes
  • Condos
  • By feature

    • Homes with a Pool
    • Open Houses

    Your local brokerage

    TO

    Thomas O'Leary

    Realty.com

    Lic. #01840925

    Call Thomas

    Walnut, CA community profile

    Population
    27,576
    Median income
    $113,877
    Housing units
    8,510
    People per sq. mi.
    1,651.3
    Area
    16.7 sq. mi.

    Source: HJN community data

    Walnut housing market

    September 2026

    Walnut 12-month median sale price trend

    Selling at 97.0% of asking price

    Buyers here are paying below asking. MLS · 25 sales · as of Sep 29, 2026

    Homes that sold · County records, as of Sep 24, 2026

    Median sale price
    $1,341,500$1,090,000–$2,881,250 typical range
    Price per sq. ft.
    $608
    Sales
    24
    Paid in cash
    29.2%

    Homes on the market · MLS, as of Sep 27, 2026

    Median list price
    $1,380,000
    Homes for sale
    98

    Price trend · Assessor repeat sales, as of Sep 30, 2026

    Year-over-year
    18.7%

    Housing stock — every home in the area, not only the ones selling or listed · Assessor records, as of Sep 11, 2026

    Median home size
    2,015 sq. ft.