Views
Listed By:
Allie Beth Allman & Assoc.
Address
5547 Walnut Hill Lane, Dallas, TX
Price
$ 45,000,000
Property Attributes
  • MLS#21370233
  • TypeSingle Family
  • Listing Status Active
  • CountyDALLAS
  • CityDallas
  • NeighborhoodCrespi Estates
  • Zip75229
  • StyleContemporary/Modern
  • Year Built2025
  • Price$ 45,000,000
  • Bedrooms6
  • Full Bathrooms6
  • Half Bathrooms4
  • Sqr Footage13800
  • Lot Size2.032 Acres
Data Source:
North Texas Real Estate Info Systems (NTREIS)
Property Description

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.

Elementary School
Pershing Elementary School
Price History
8/31/2026 Listed $45,000,000

General Features

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,
Easements None
Number of Garage Spaces 4
Restrictions No Restrictions
School District Dallas ISD
Pool Y/N Yes
Year Built 2025
Architectural Style Contemporary/Modern
Community Features Gated
Levels Two
Will Subdivide No
Property Subtype Single Family Residence
Subdivision Name Crespi Estates
Transaction Type For Sale
Occupant Type Owner
County Dallas
Property Type Residential
Security Features Carbon Monoxide Detector(s),Gated Community,Prewired,Security Gate,Security Lights,Security System,Security System Owned,Smoke Detector(s)
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
Virtual Tour URL Unbranded https://www.propertypanorama.com/instaview/ntreis/21370233
Standard Status Active
Listing Terms Cash,Conventional

Interior Features

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 Yes
Fireplace Features Gas,Gas Starter
Fireplaces Total 2
Dining Areas 2
Living Areas 5
Room Count 19
Half Baths 4
Lock Box Type None
Total Bedrooms 6
Total Baths 10
Window Features Window Coverings
Laundry Features Utility Room,Full Size W/D Area

Exterior Features

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
Covered Spaces 4
Foundation Pillar/Post/Pier
Pool Features Heated,In Ground
Lot Size Area 2.0320
Lot Size Units Acres
Structural Style Single Detached
Garage Y/N Yes
Lot Size Square Feet 88513.9200
Lot Size Acres 2.0320
Patio And Porch Features Covered,Patio
Attached Garage Y/N Yes

Amenities

  • Foreclosure
  • Views
  • Short Sale
  • New Construction
  • Adult 55+
  • Lease To Own
  • No HOA Fees
  • Furnished
  • Primary On Main
  • Air Conditioning
  • Seller Finance
  • Green
  • Fixer Upper
  • Horse
  • Golf
  • Fireplace
  • Deck
  • Garage
  • Basement
  • Pool

Property vs Single Family Average in 75229

Price
AVG $3.3M
$45M
Year Built
AVG 1990
2025
Visits
AVG 253
10
Data Provided by Inside Real Estate®

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