$2,995,000
5 Bed
6 Bath
5,501 Sqft
1 Acre Lot

15124 Grumbles Lane, Austin, Texas 78738

  • Residential Property Type
  • 5,501 Sqft Square Footage
  • Attached Cars Garage
  • 2020 Year Built
Property Description

Welcome to this ultra-private Hill Country estate—an architectural masterpiece on 1 acre, offering 5 beds, 6 baths, and a detached casita with approx. 5,501 sq ft of luxury living. White oak plank floors, wood beams, designer lighting, and a stunning fireplace anchor the open living space. The gourmet kitchen features Thermador appliances, 6-burner gas cooktop, dual sinks & dishwashers, a dual-faucet farm sink, and a 10’x10′ hidden pantry—perfect for entertaining. Each bedroom has a full en-suite bath and custom closet built-ins. A home office, media room with Epson projector and aura lighting, and advanced tech like built-in surround sound, WAP network, security system, and EcoFlow generator complete the home. The epoxy-coated garage boasts custom cabinetry, under-cabinet lighting, and a Kinetico water filtration/softener system. Outdoors, enjoy a serene poolside casita with private bath and hybrid sauna, plus a 6,100-gallon stainless steel rainwater collection tank.

Basic Details
Residential
For Sale
86876628
$2,995,000
5
10
6
5,501 Sqft
2020
1 Acre
6
Detached
: Metal
Active
$0
Features
: Gunite, Heated, In Ground
: Central, Gas
: Gas, Central Air
: Attached, Garage
: Contemporary/Modern
1
: Kitchen Island, Kitchen/Family Room Combo, Pantry, Kitchen/Dining Combo, Double Vanity, Soaking Tub, Separate Shower, Walk-In Pantry, Vanity, Tub Shower, Pots & Pan Drawers
1
: Septic Tank
$0
Address Map
TX
Travis
Austin
78738
Grumbles
15124
Lane
W98° 0' 55.3''
N30° 18' 38.9''
Signal Hill Estates main gated entry is at end of Vail Divide.
83
Neighborhood
BEE CAVE ELEMENTARY SCHOOL
115 - Lake Travis
LAKE TRAVIS HIGH SCHOOL
115 - Lake Travis
115 - Lake Travis
BEE CAVE MIDDLE SCHOOL
MLS Addon
Keller Williams Realty Austin
Kasey Dalby
$0
$0
$0
$0
$0
Additional Information
Gated
1
5501
: Stucco
: Slab
3.0
: Two
: Greenbelt
2025-06-02
3150000
2
https://my.matterport.com/show/?m=47AwunYn1Eu&mls=1
Financial
140.0
Monthly
: Maintenance Grounds, Other
1
48418.0
Listing Information
kaseydalby
KWAT01
Active
2025-08-04T22:17:38Z
HAR
2025-06-02T17:10:19Z
Agent info
Speer Companies LLC
Contact Agent