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Single family home for sale at 20774 Timberline, Walnut, CA 91789 | MLS# TR26201462 | Listing updated on 2026-09-18
Photo 1 of Single family home for sale at 20774 Timberline, Walnut, CA 91789 | MLS# TR26201462 | Listing updated on 2026-09-18
Photo 2 of Single family home for sale at 20774 Timberline, Walnut, CA 91789 | MLS# TR26201462 | Listing updated on 2026-09-18
Photo 3 of Single family home for sale at 20774 Timberline, Walnut, CA 91789 | MLS# TR26201462 | Listing updated on 2026-09-18
Photo 4 of Single family home for sale at 20774 Timberline, Walnut, CA 91789 | MLS# TR26201462 | Listing updated on 2026-09-18
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Listed by: Wendy Tsau (626) 643-4276 DRE #01072489 | Sunbright One Inc. (626) 643-4276

$1,239,999

Monthly Est:$6,172

  • Beds Icon3 Beds
  • Beds Icon
    3 Baths
  • Beds Icon1,755sqft

20774 Timberline, Walnut, CA 91789

$6,172/moEst:

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  • Single Family Residence

  • Built in 1989

  • $15/mo HOA

  • 3,999 sqft lot

  • $707/sq.ft

Description

Welcome to this beautifully updated 3 bedroom, 2.5 bathroom home in one of Diamond Bar's most desirable neighborhoods. this home offers beautiful neighborhood views, exceptional privacy, and a peaceful setting. The open floor plan features high ceilings, abundant skylights, the master bedroom suite dual vanities, and separate glass-enclosed shower. The kitchen ample cabinetry with granite countertops. Additional upstair den areas provide options for a home office. this property offers plenty of room for outdoor dining, gardening . Throughout the home you'll find wood flooring, plantation shutters, dual-pane windows, impressive double-door entry, and an attached two-ca...

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  • Houzeo last checked: 7 minutes ago
  • Listing updated: September 18, 2026 at 1:17 pm
  • Source: California Regional MLS-CA | MLS#: TR26201462 California Regional MLS-CA

Property Details

  • Status

    Active

  • Type

    Single Family Residence

  • No. of Stories

    2

  • County

    Los Angeles County

  • City

    Walnut

  • Neighborhood

    --

  • Year Built

    1989

  • HOA Fees

    $15/mo

  • Finished Area

    1,755 sqft

  • Lot Size

    3,999 sqft lot

  • Basement Area

    - sqft

  • MLS Name

    California Regional MLS

  • MLS Number

    TR26201462

  • MLS Status

    Active

  • Days on Market

    2

  • Cumulative Days on Market

    1

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HOA Management

Woodglen

HOA Fees

$15/ Monthly

Amenities

Amenities and services may be covered by one or multiple associations and service providers.

Other Other

Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 3

    Bathrooms: 3

Interior

  • Appliances

    Dishwasher, Electric Cooktop, Water Softener

  • Sewer

    Public Sewer

  • Cooling

    Central Air

  • Interior Features

    All Bedrooms Up

  • Flooring

    Wood

  • Heating

    Central

Construction

  • Year Built

    Year Built: 1989

  • Home type

    Single Family Residence

  • Property Condition

    Turnkey

  • Foundation Details

    Slab

Utilities & Energy

  • Association Amenities

    Other

  • Pool Features

    None

  • Laundry Features

    In Garage

  • Security Features

    Carbon Monoxide Detectors

  • Water Source

    Public

  • Fireplace Features

    Living Room

Other Features

  • Community Features

    Street Lights

  • Lot Features

    Back Yard, Street Level

Price History

DateEventPrice

09/17/2026

Source: mls_logoCalifornia Regional MLS-CA #TR26201462

Listed for Sale

$1,239,999

$707/sqft

Based on information from California Regional Multiple Listing Service, Inc. as of Sep 20, 2026, 07:01AM 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.

Advertising Broker: William Johnson DRE #01463271 | William Johnson Brokerage

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