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For Sale

4100 McBrine PL

4100 McBrine PL, Austin, TX 78746

$7,490,000
A home where craftsmanship meets calm -- The Harmony House is a rare, ground-up transformation in the heart of Westlake. Taken to the studs and rebuilt by Kopfer Taylor Interiors, every inch is thoughtfully curated to create a residence that's as timeless as it is livable. French contemporary in influence, with organic finishes and a serene flow, this is design in its highest form -- quiet, intentional, and deeply luxurious.

From the moment you arrive, the experience is unforgettable. Limestone steps lead through lush greenery to a private courtyard framed by gardens and a tranquil fish pond -- setting the tone for the calm and sophistication within.

Set on a flat, one-acre lot in one of Austin's most coveted neighborhoods, this five-bedroom, five-and-a-half-bath estate feels like a private retreat. White oak floors, cut limestone walls, custom steel accents, and a striking Calacatta Paonazzo island create a palette that is both refined and inviting. The layout is tailored for modern family life -- with open gathering spaces, a sculptural bar and lounge, and a wellness suite including a gym, sauna, and full air and water filtration.

The primary suite is a haven, with dual baths and closets, a steam shower, private courtyard access, and thoughtful luxuries like unlacquered brass fixtures and built-in dry-cleaning care. Every secondary bedroom has its own en-suite bath, and a detached studio with full kitchen and half-bath offers flexible living space. Plumbing is in place to convert it into a guest apartment.

But it's the backyard that truly takes your breath away.
Flat, fenced, and flawlessly designed, it features a saltwater pool, sport court, lawn, lounge areas, and a covered outdoor fireplace -- the kind of space that turns everyday moments into lifelong memories.

Located in award-winning Eanes ISD, just minutes from downtown Austin, The Harmony House is a rare chance to own a private, design-driven estate in one of the city's most desirable enclaves.

5
beds

6
baths

6,824 Sq.Ft. LIVING AREA

1 Acres lot

Features & Amenities

Interior

  • total bedrooms5
  • Total bathrooms6
  • full bathrooms5
  • half bathroom1
  • Flooring Tile, Wood
  • Fireplace Family Room, Outside
  • APPLIANCES Built-In Oven(s), Convection Oven, Dishwasher, Disposal, Gas Cooktop, Ice Maker, Microwave, Double Oven, Trash Compactor
  • other interior Features Bookcases, Vaulted Ceiling(s), Eat-in Kitchen, Entrance Foyer, Interior Steps, Kitchen Island, Multiple Dining Areas, Multiple Living Areas, Pantry, Primary Bedroom on Main, Sauna, Walk-In Closet(s), Wired for Sound

Area & Lot

  • Status For Sale
  • Living Area6,824 Sq.Ft.
  • Lot Area1 Acres
  • MLS® ID7172872
  • TypeResidential
  • YEAR BUILT1992
  • NeighborhoodWestlake/West Lake Hills
  • Water FrontageNone
  • View DescriptionTrees/Woods
  • Elementary SchoolBridge Point
  • Middle SchoolHill Country
  • High SchoolWestlake
  • School DistrictEanes ISD

Exterior

  • STORIES2
  • Garage Space4.0
  • water SourcePublic
  • utilitiesElectricity Available, Propane
  • PoolHeated, In Ground, Saltwater
  • roofMetal
  • lot featuresBack Yard, Corner Lot, Cul-De-Sac, Front Yard, Landscaped, Sprinkler - Automatic, Trees-Large (Over 40 Ft)
  • parkingAttached, Detached
  • HEAT TYPECentral
  • AIR CONDITIONINGCentral Air
  • sewerSeptic Tank
  • SubstructureSlab
  • Disability FeaturesNone
  • other exterior FeaturesExterior Steps, Garden, Gutters Full, Outdoor Grill, Private Yard, Sport Court

Financial

  • Sales Price$7,490,000
  • Real Estate Tax $22,101/yr
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Schedule a Showing

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Thank you for your interest in 4100 McBrine PL, Austin, TX 78746. We are reviewing your request and will be in touch shortly!

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Westlake/West Lake Hills

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WORK WITH ERIC

Working with Eric Copper means gaining access to an exclusive network and unparalleled expertise in the luxury real estate market, both in Austin and internationally, from London to beyond. Eric’s in-depth knowledge of high-end properties, combined with his global reach, ensures that you’re not just buying or selling a home—you're making a strategic investment with a trusted advisor by your side. Eric offers bespoke service, personalized attention, and a commitment to securing the perfect property. His international connections and market insights allow clients to navigate complex real estate transactions with confidence, knowing they have a true industry leader representing their interests at every step.

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