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5547 Walnut Hill Lane Dallas, TX $ 45,000,000
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5547 Walnut Hill Lane
$ 45,000,000
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5547 Walnut Hill Lane

Dallas, TX, 75229
$ 45,000,000
Bedrooms6 Baths6.4 Sq 13,800

Monthly Estimate*

$ 284,135

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Single Family Home for sale in Dallas, TX

for $45,000,000 with 6 bedrooms and 6 full baths, 4 half baths. This 13,800 square foot home was built in 2025 on a lot size of 2.032.

Dallas has never seen a home like Casa de Ondas. The award-winning architectural masterpiece, with over 14,000 square feet of interiors, was custom-built and conceptualized over four years, bringing together acclaimed design talent from across the globe. Marking the acclaimed international architecture firm SAOTA’s first Dallas project, this sculptural triumph rises from a verdant two-acre lot within Preston Hollow’s coveted Crespi Estate, an exclusive gated community of just four residences. Its wavy roof, inspired by surrounding tree canopies, creates a striking dialogue between architecture and nature as shifting light casts soft shadows across locally quarried limestone. Past the water lily pond, a soaring pivot door opens to a glassy hallway and dramatic double-volume living space, the heart of the home for everyday living and extraordinary entertaining. It flows to more than 5,000 square feet of covered terraces, a custom pool and spa, and lush gardens, blurring the line between indoors and out. A shimmering double-sided fireplace, sumptuous bar with an 8,000-pound marble island hand-chiseled in Italy, brass-wrapped temperature-controlled wine cellar, and chef’s kitchen with Miele appliances, designer pantry and Taj Mahal slabs elevate every gathering. The lower level reveals a hotel-quality underground speakeasy, second bar, golf simulator with privacy switch-glass views into the four-car collector’s garage, while outdoors a custom pool slide, volleyball and sport courts, outdoor kitchen and fire pit invite endless enjoyment. The main-level primary suite offers an indoor-outdoor shower, solid-stone freestanding tub, fluted fireplace and oversized Poliform closet. An expansive gym with steam room, sauna and massage room completes the wellness experience. Immersed in hand-selected plantings with no neighbor in sight, Casa de Ondas is a once-in-a-lifetime work of art where architecture, nature and extraordinary living move as one.

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Single Family Active

Price

$ 45,000,000

Bedrooms

6

Full Bath

6

Half Bath

4

Property Type

Single Family

Taxes

$ 0

Style

Contemporary/Modern

Lot Size

2.032

Year Built

2025

Town/City

Dallas

County/Region

Dallas

MLS | Web ID

21370233
Features
Interior
Interior Features Built-in Features Built-in Wine Cooler Cable TV Available Chandelier Decorative Lighting Double Vanity Dumbwaiter Eat-in Kitchen Flat Screen Wiring High Speed Internet Available Kitchen Island Open F
Flooring Stone
Basement Y/N 1
Dining Areas 2
Living Areas 5
Half Baths 4
Total Bedrooms 6
Total Baths 10
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General
Heating Central Natural Gas
Cooling Central Air Electric
Utilities City Sewer City Water
Possession Closing/Funding
Roof Tar/Gravel
Appliances Built-in Coffee Maker Built-in Gas Range Built-in Refrigerator Commercial Grade Range Commercial Grade Vent Dishwasher Disposal Gas Range Ice Maker Microwave Convection Oven Double Oven Refrigerator
Number of Garage Spaces 4
Restrictions No Restrictions
School District Dallas ISD
Pool Y/N 1
Year Built 2025
Architectural Style Contemporary/Modern
Community Features Gated
Levels Two
Property Subtype Single Family Residence
Subdivision Name Crespi Estates
Transaction Type For Sale
Occupant Type Owner
County Dallas
Property Type Residential
Construction Materials Frame
Year Built Details Preowned
HOA Type None
Special Notes Aerial Photo
Full Baths 6
Status Active
Directions GPS
City Dallas
Other Equipment Generator
Elementary School Name Pershing
High School Hillcrest
Elementary School Pershing
Standard Status Active
Listing Terms Cash Conventional
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Exterior
Waterfront 0
Exterior Features Courtyard Covered Patio/Porch Fire Pit Lighting Outdoor Kitchen Outdoor Living Center Outdoor Shower Private Entrance Private Yard Sport Court Uncovered Courtyard
Lot Features Acreage Interior Lot Landscaped Lrg. Backyard Grass Many Trees Sprinkler System Tank/ Pond
Soil Type Unknown
Garage Length 58
Garage Width 21
Other Structures Outdoor Kitchen Other
Parking Features Garage Garage Door Opener Garage Faces Side
Lot Size 1 to < 3 Acres
Foundation Pillar/Post/Pier
Pool Features Heated In Ground
Structural Style Single Detached
Garage Y/N 1
Attached Garage Y/N 1
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Internal Only
Street Number 1 5547
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* Excluded Features
List By
Alex Perry

Listing Agent

Allie Beth Allman & Assoc.

Broker

Affordability Calculator

$284,135
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Monthly Principal & Interest
$284,135
Monthly Property Taxes
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Monthly Home Insurance
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Default based on a 30-year fixed rate of 6.49% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
288044 Elementary School
286523 Middle School
Unknown High School High School
See complete school information
Pricing History
Date Price Price Change Description
8/31/2026 $45,000,000 Listed Price

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5547 Walnut Hill Lane, Dallas, TX, 75229 is a Single Family Home for sale at $45,000,000 with 13,800 sqft and a lot size of 2.032. 5547 Walnut Hill Lane has 6 bedrooms, 6.4 baths, and was built in 2025. The property's zip code is 75229 which is in Dallas, TX

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