19559 Sandcastle

Spicewood, TX 78669 · Travis County

$3,480,000Price
4Beds
19559 Sandcastle
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▶ Virtual Tour

Description

This property comes with a BOAT SLIP!! Perched above the deep waters of Lake Travis in the gated enclave of The Coves, this exceptional Spicewood estate offers a rare blend of privacy, master-class design, and resort-style living. Built by County Line Custom Homes and designed by Geschke Group Architecture, the single-story layout spans 4,600 square feet tailored for effortless living and unforgettable views. From the moment you enter, a continuous wall of floor-to-ceiling glass sliders dissolves the boundary between indoors and out, framing sweeping Hill Country vistas and filling the home with natural light. The soaring cathedral ceilings with warm white-oak beams crown the expansive great room, where a minimalist stone fireplace serves as a stunning focal point. The epicurean kitchen is a chef’s dream, centering around a massive waterfall island and equipped with flat-panel oak cabinetry, premium stone countertops, a full-height slab backsplash, and a butler’s pantry. Nearby, a dramatic glass wine room adds a striking modern focal point to the open dining space. The thoughtfully arranged footprint spaces out the living areas perfectly, including a private study, a dedicated game room, and a secluded primary suite that serves as a peaceful escape, complete with a picture window overlooking the lake and a spa-inspired bath. The interior spaces flow seamlessly to an expansive, covered outdoor veranda with its own stone fireplace and outdoor kitchen. Just beyond, the backyard transitions into a private luxury resort featuring a spectacular tiered, negative-edge pool with a cascading stone waterfall, and manicured landscaping set on 2.3 acres. Complete with a split 3-car garage, a dedicated boat slip, and access to premier community amenities like a marina, waterfront park, tennis, and pickleball courts, this estate delivers an unmatched standard of luxury within the highly acclaimed Lake Travis ISD.

Contact Agent

C
Col Realty
Col Realty
(512) 699-3810

Property Details

StatusActive
MLS #ACT232826013
Taxes$17,405 (2026) / year
HOA Fees$2175 / Annually
TypeResidential
Year Built2026
Lot Size2.34 AC / 101,930 SF
CountyTravis
SubdivisionCoves On Lake Travis The Ph 1
Garage Spaces3

Property Information

Interior

Built-in FeaturesCeiling Fan(s)Beamed CeilingsCeiling-HighStone CountersDouble VanityKitchen IslandNo Interior StepsOpen FloorplanPantryPrimary Bedroom on MainRecessed LightingSoaking TubStudy/Home Office

Exterior

Boat Dock - SharedBoat SlipPrivate Yard

Appliances

DishwasherDisposalGas RangeMicrowaveRefrigeratorWater SoftenerWine Refrigerator

Community

BBQ Pit/GrillGatedLakeTennis Court(s)

Parking

AttachedDoor-MultiGarage

Utilities & Construction

Heat: CentralAC: Central AirTile, WoodRoof: MetalFoundation: Slab
🏊 Pool 🏗 New Construction

Directions: From Hwy 71 turn Right on Bee Cave Rd, Right on Thurman Bend Dr., Right on Moonlight Bay Dr, Left on Sandcastle Dr Boat Slip Annual Fee $1,750

Location

Property History

DateEventPrice
Aug 13, 2026 Listed (Active) · MLS# ACT232826013 $3,480,000
— Original List Price $3,495,000

Full transaction history may not be available. Data sourced from ACTRIS MLS.

Public Records

Tax Record 2026$17,405
Year Built2026
Beds4
Lot Size101,930 Sq. Ft.
StyleResidential
CountyTRAVIS
MLS #ACT232826013

Schools

E
West Cypress Hills
Public · Elementary · Serves this home
M
Lake Travis
Public · Middle School · Serves this home
H
Lake Travis
Public · High School · Serves this home

Please verify enrollment eligibility directly with schools.

$3,480,000
19559 Sandcastle, Spicewood, TX

By submitting, you agree to be contacted by Col Realty.

Payment Estimate

—
Estimated monthly payment
Principal & Interest—
Property Taxes—
HOA Dues$2175/mo

For illustrative purposes only. Contact a lender for accurate figures.