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Single family home for sale at 19910 Tennessee, Walnut, CA 91789 | MLS# WS26215940 | Listing updated on 2026-10-05
Photo 1 of Single family home for sale at 19910 Tennessee, Walnut, CA 91789 | MLS# WS26215940 | Listing updated on 2026-10-05
Photo 2 of Single family home for sale at 19910 Tennessee, Walnut, CA 91789 | MLS# WS26215940 | Listing updated on 2026-10-05
Photo 3 of Single family home for sale at 19910 Tennessee, Walnut, CA 91789 | MLS# WS26215940 | Listing updated on 2026-10-05
Photo 4 of Single family home for sale at 19910 Tennessee, Walnut, CA 91789 | MLS# WS26215940 | Listing updated on 2026-10-05
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Listed by: JOHN LEWIS WANG (626) 416-8899 DRE #01427728 | IRN REALTY (626) 447-5100

$4,980,000

Monthly Est:$24,787

  • Beds Icon8 Beds
  • Beds Icon
    9 Baths
  • Beds Icon9,094sqft

19910 Tennessee, Walnut, CA 91789

$24,787/moEst:

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  • Single Family Residence

  • Built in 1995

  • $-- HOA

  • 1.26 acres lot

  • $548/sq.ft

Description

Welcome to a world of timeless elegance sophistication. Tucked away in the prestigious Emerald Hills Estate community of Walnut, this custom-built mansion is a architectural gem—designed for those who demand the very best in craftsmanship, privacy, and comfort. A grand private gate and long sweeping driveway accessing two different streets set the stage for this residence, offering over 9,094 square feet of opulent living space seating on 1.26 acres lot and surrounded by other multi-million-dollar custom estates.

Grand Interiors. Step through the double doors into a foyer crowned with a crystal chandelier and ceilings. The formal living room exudes warmth and eleganc
e with its cathedral ceiling and fireplace, while the formal dining room provides an for hosting gatherings. The gourmet kitchen is a culinary showpiece, featuring granite countertops, a center island, and stainless-steel appliances—perfectly balancing beauty and functionality. A family room with a custom wet bar offers the ideal backdrop for relaxed entertaining. The mansion boasts a total of 8 bedrooms and 9 bathrooms, including six bedroom suites, and two suites on the main level—ideal for guests or multi-generational living. The primary suite defines, featuring a private sitting area, walk-in closet, fireplace, and a spa-inspired bath retreat that rivals a five-star resort.

Entertainment & Relaxation. Every detail has been crafted for a lifestyle of leisure and sophistication. The resort-style backyard is a true sanctuary—complete with a pool and spa with its specified bathroom, waterfall feature, full-size tennis court with lighting, outdoor BBQ pavilion, gazebo, and a garden with a Chinese-style gazebo surrounded by fruit trees and lush landscaping. Recently updated: whole-house remodel in 2021, full fumigation in 2023, and complete whole reroof in 2024.

Exceptional Features. Private elevator to all levels. Four-zone central air and heating system. Four-car garage with EV charging prewire. Water softener system. Sauna. Central vacuum and advanced security system. Professionally designed landscaping throughout.

Set on a private and quiet cul-de-sac within the award-winning Walnut Valley Unified School District, this residence offers both prestige and convenience—just minutes from fine dining, shopping, and major freeways. A rare opportunity to own one of Walnut's most distinguished estates.

  • Houzeo last checked: 3 hours ago
  • Listing updated: October 5, 2026 at 1:08 pm
  • Source: California Regional MLS-CA | MLS#: WS26215940 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

    1995

  • HOA Fees

    -

  • Finished Area

    9,094 sqft

  • Lot Size

    1.26 acres lot

  • Basement Area

    - sqft

  • MLS Name

    California Regional MLS

  • MLS Number

    WS26215940

  • MLS Status

    Active

  • Days on Market

    5

  • Cumulative Days on Market

    324

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Location

Facts & Features

Rooms

  • Bedrooms & bathrooms

    Bedrooms: 8

    Bathrooms: 9

Interior

  • Heating

    Central, Fireplaces, Natural Gas

  • Flooring

    Wood

  • Interior Features

    Balcony, Central Vacuum, Separate Formal Dining Room, Elevator, High Ceilings, Multiple Staircases, Bar, Jack And Jill Bath, Multiple Primary Suites

  • Sewer

    Public Sewer

  • Cooling

    Central Air, Gas

  • Window Features

    Shutters

  • Appliances

    Barbecue, Gas Range

Construction

  • Year Built

    Year Built: 1995

  • Home type

    Single Family Residence

  • Foundation Details

    Slab

  • Roof

    Tile

  • Construction Materials

    Stucco

  • Architectural Style

    Traditional

Utilities & Energy

  • Security Features

    Prewired, Closed Circuit Cameras

  • Pool Features

    In Ground, Private, Waterfall

  • Water Source

    Public

  • Laundry Features

    Electric Dryer Hookup, Gas Dryer Hookup, In Garage

  • Fireplace Features

    Gas, Living Room

  • Parking Features

    Electric Vehicle Charging Stations, Garage

Other Features

  • Community Features

    Urban

  • Patio And Porch Features

    Patio

  • Lot Features

    Zero To One Unit Acre, Sprinkler System

Price History

DateEventPrice

10/04/2026

Source: mls_logoCalifornia Regional MLS-CA #WS26215940

Off Market

$4,980,000

$548/sqft

10/04/2026

Source: mls_logoCalifornia Regional MLS-CA #WS26215940

Listed for Sale

$4,980,000

$548/sqft

09/20/2026

Source: mls_logoCalifornia Regional MLS-CA #WS26169393

Price Decreased

$4,980,000 -5.68%

$548/sqft

08/03/2026

Source: mls_logoCalifornia Regional MLS-CA #WS26169393

Off Market

$5,280,000 -11.71%

$581/sqft

08/03/2026

Source: mls_logoCalifornia Regional MLS-CA #WS26169393

Listed for Sale

$5,980,000

$658/sqft

Show more

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Based on information from California Regional Multiple Listing Service, Inc. as of Oct 09, 2026, 02:30PM 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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