12217 Flowering Senna
Austin, TX 78738
$12,000,000
- 5 beds
- 9 baths
- 11,303 sq ft
- 0.87 acres
- Built 2025
Listed by Kuper Sotheby's Int'l Realty · MLS #ACT3417717
A FEW THINGS TO NOTICE
What stands out.
Additional spaces
Situated on 0.87 acres, the estate offers approximately 9,883 square feet of living space, plus a detached 1,420 square foot casita and separate flex space, creating a true private resort experience.
Year built
Built in 2025.
Garage parking
4 garage spaces listed.
Highlights from the listing description and property details. Confirm features with the listing agent.
THE PROPERTY
Get to know the property.
Striking architecture, soaring 28 foot ceilings, expansive LuxView glass systems, and disappearing walls of glass blur the line between indoors and out. At the heart of the home is the first fully custom Lamborghini kitchen installed in North America, featuring bespoke walnut cabinetry, sculptural stone surfaces, integrated luxury appliances, and exceptional craftsmanship. A fully equipped chef's kitchen is discreetly tucked behind, offering professional grade functionality for effortless entertaining.
The private primary suite includes a dedicated office, fitness room, spa inspired bath with heated floors, imported Italian soaking tub, outdoor shower, custom Italian dressing rooms, and integrated laundry. Additional living spaces include a secondary main level suite, media room, built in office areas, four air conditioned garage bays, and a detached guest house ideal for extended stays.
Designed for year round entertaining, the outdoor living spaces feature retractable shades, a gourmet outdoor kitchen, oversized gathering areas, fireplace, and a dramatic two level pool with a true lap pool overlooking the golf course.
Modern conveniences including Savant home automation, integrated audio, built in shades, and thoughtfully concealed technology complement the home's clean architectural aesthetic.
The Monolith is more than a luxury residence. It is a true one of one.
THE NEIGHBORHOOD
Explore the location.
12217 Flowering Senna, Austin, TX 78738
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THE DETAILS
The details, all in one place.
- Property type
- Residential
- Category
- Residential
- Year built
- 2025
- Full baths
- 6
- Half baths
- 3
- Garage spaces
- 4
- Cooling
- Central Air
- Heating
- See Remarks, Propane
- Appliances
- Built-In Freezer, Built-In Gas Oven, Built-In Gas Range, Built-In Oven(s), Built-In Range, Built-In Refrigerator, Convection Oven, Dishwasher, Disposal, Dryer, Freezer, Microwave, Range, RNGHD, Washer, Wine Refrigerator
- Flooring
- Tile, Wood
- Fencing
- See Remarks
- Accessibility
- None
- Pool features
- Heated, In Ground, Infinity, Lap, Outdoor Pool
- Subdivision
- Hillside/Spanish Oaks
- Parcel
- 01136307060000
- HOA
- Spanish Oaks
- HOA amenities
- Common Area Maintenance, Heat
- HOA fee frequency
- Quarterly
- Elementary school
- Lake Pointe
- Middle school
- Bee Cave Middle School
- High school
- Lake Travis
- Annual property tax
- $92,912.30
- HOA fee
- $1,950.00
Features and school information are supplied by the listing source. Confirm measurements, school assignments, HOA terms and rental restrictions before making a decision.
OWNERSHIP, WITH A PLAN
Investor outlook.
Explore this property’s rental potential with an all-cash purchase. Monthly rent starts at 5% of the purchase price per year, divided by 12. Adjust it and the other assumptions to explore your scenario.
ERA PROPERTY MANAGEMENT
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Considering this property as a rental? Start with the numbers, then talk through the day-to-day with a local management team.
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LOCAL PEOPLE. SHARED COMMITMENT.
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Meet ERA Property ManagementResidential management in Utah, Nevada and Texas. Service availability and rental eligibility must be confirmed for each property. Commercial and association services are available through our management services page.
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12217 Flowering Senna, Austin, TX 78738 · MLS #ACT3417717
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Listing information
MLS #ACT3417717 · Austin Board of Realtors
Listing brokerage: Kuper Sotheby's Int'l Realty
Listing agent: Bridget Ramey
Listing status: Active. Record updated . Confirm current availability and price with the listing agent.

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