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19910 Tennessee Walnut, CA 91789
$5,980,000 8 beds, 9 baths
9, 094 sqft
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Photo of Ata Boroumand

Ata Boroumand REALTOR® - Broker Associate 949-300-9066 m
949-363-5146 o
Lic#: 01059087
NRDS ID: 205500625
ata@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01059087
NRDS ID: 205500625
ata@bhhscal.com
Laguna Niguel Office
30221 Golden Lantern, Ste. A-B
Laguna Niguel, CA 92677
Phone: 949-495-1800
Fax: 949-249-9064
Laguna Niguel 30221 Golden Lantern, Ste. A-B
Laguna Niguel, CA 92677
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Welcome to a world of timeless elegance and refined sophistication. Tucked away in the prestigious Emerald Hills Estate community of Walnut, this magnificent custom-built mansion is a true architectural gem—designed for those who demand the very best in craftsmanship, privacy, and comfort. A grand private gate and long sweeping driveway and accessing two different streets set the stage for this stately residence, offering over 9,094 square feet of opulent living space surrounded by other multi-million-dollar custom estates. Grand Interiors. Step through the double doors into an impressive foyer crowned with a dazzling crystal chandelier and soaring ceilings that immediately evoke a sense of grandeur. The formal living room exudes warmth and elegance with its cathedral ceiling and fireplace, while the formal dining room provides an exquisite setting for hosting lavish gatherings. The gourmet kitchen is a culinary showpiece, featuring granite countertops, a center island, and stainless-steel appliances—perfectly balancing beauty and functionality. A spacious family room with a custom wet bar offers the ideal backdrop for relaxed entertaining. The mansion boasts total 8 bedrooms and 9 bathrooms, including six expansive bedroom suites, and two suites on the main level—ideal for guests or multi-generational living. The primary suite defines indulgence, featuring a private sitting area, walk-in closet, romantic 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 sparkling pool and spa with its specified bathroom, waterfall feature, full-size tennis court with lighted, outdoor BBQ pavilion, gazebo, and a tranquil Chinese-style garden surrounded by fruit trees and lush landscaping. 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 extraordinary 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.

Listing Details

Property type: Single Family Residence (Single Family)
Status: Active
MLS# WS26169393
List price is $5,980,000
HOA Fee is $0.00
Beds: 8
Baths: 9 (9 full)
Gas,Living Room fireplaces
Built in 1995
9,094 sqft
2 stories
1.26 acres
Lot size: 1.2641
County: Los Angeles
Interior features: Balcony,Central Vacuum,Separate/Formal Dining Room,Elevator,High Ceilings,Multiple Staircases,Bar,Jack and Jill Bath,Multiple Primary Suites
Appliances: Barbecue,Gas Range
Parking description: Electric Vehicle Charging Station(s),Garage
Lot description: ZeroToOneUnitAcre
Heating/cooling: Central Air,Gas
Heating description: Central,Fireplace(s),Natural Gas
MLS area: 668 - Walnut

Last Updated: 8/4/2026

 Find more Walnut homes and real estate

 Find more homes in 91789 zip code

This listing belongs to the 668 - Walnut MLS area

Lat/Long: 34.029603, -117.865351.
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Listing Agent: John Lewis Wang
Lic#: 01059087
Office Name: Laguna Niguel

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Area Overview

Total population of , which has changed by % since 1990.
The median age of the population is , while the median age of dwellings is .
Out of households, are families.

Community Characteristics:

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Population by Gender

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Photo of Ata Boroumand

Ata Boroumand REALTOR® - Broker Associate 949-300-9066 m
949-363-5146 o
Lic#: 01059087
NRDS ID: 205500625
ata@bhhscal.com
Text Me
Call My Cell
Call My Office
Lic#: 01059087
NRDS ID: 205500625
ata@bhhscal.com

Laguna Niguel Office
30221 Golden Lantern, Ste. A-B
Laguna Niguel, CA 92677
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