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Map
4100 McBrine PL
About This Property
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.
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What does this mean?
Based on our analysis, the cap rate of this property is 1.25%. A negative cap rate indicates that the property might not be feasible as an income-producing asset. The median cap rate for a near zip code 11238 is 4.23%.
How much can I actually make?
Actual monthly rental income may vary between $4,760 and $7,140 depending on unit-specific characteristics. You can change the amount using the slider to further explore.
How is cap rate calculated?
Cap Rate = Net Operating Income (NOI) / Property Asset Value.
When calculating the cap rate, we assume 100% occupancy. Leverage (mortgage) is not considered.
Cap Rate provided by RealtyHop and RentHop, learn more about cap rate here.
Price History
| Date / Event | Date | Event | Price |
|---|---|---|---|
| Nov 5, 2025 | Withdrawn | - | |
| Withdrawn | |||
| Jul 6, 2025 | Listed by Kuper Sotheby's Int'l Realty | $7,490,000 | |
| Listed by Kuper Sotheby's Int'l Realty | |||
Phone: 425-283-2930
Address: 335 Madison Avenue, New York, NY 10017