15124 Grumbles LN, Austin TX 78738

Austin, TX 78738 | Signal Hill | Built by Eppright Custom Homes

5 Beds
6 Baths 6 Full
5,501 Sq Ft
1 Acres
2020 Built
3 Garage

About This Property

Welcome to this ultra private enclave–an architectural masterpiece nestled on 1 acre in the heart of TX Hill Co. This 5-bed, 6-bath home features detached casita/guest house offering approx 5501 sq ft of exceptional living space, where thoughtful functionality meets luxury custom upgrades & designer finishes. This home captivates w/white oak plank flooring, stained wood beams, designer lighting all rooms, & gorgeous fireplace feature wall in main living. Gourmet kitchen is chef’s dream, showcasing Thermador appliances, 6-burner cooktop, dual dishwashers, soft-close cabinetry, dual-faucet farm sink, dual kitchen sinks & showstopping 10’x10’ hideaway pantry-ideal for entertaining. Every detail’s carefully curated, including drop zone & discrete package deliv. room w/refriger. access for modern convenience. Each bedrm features full bath & large custom closet built-ins, while office features bespoke lighting, built-in shelving + more. Media room rivals any theater, outfitted w/Epson proj., screen & aura lighting. Tech lovers will appreciate complete WAP networking in home & casita, sec system, built-in surr. sound, & EcoFlow whole home backup generator. Epoxy-coated garage is masterpiece of its own, featuring custom cabinets, under-cabinet lighting, Kinetico home water filtration & softening sys. Home also offers 6100 gal. stainless steel water tank rain water collection system. This fully automated smart home affords an effortless lifestyle. Step outside to your truly private resort oasis—complete w/stunningly designed sparkling pool, spa, water features, outdoor cabana, covered patio/kitchen & gorgeous greenery/landscaping. Casita offers tranquil retreat overlooking pool, w/private bath & hybrid sauna(infrared&traditional). W/designer paint & textures, custom vanities, and well appointed tile throughout, every inch of home exudes refined elegance. Loc. in acclaimed LTISD this home is very centrally located-30 mins Austin Int’l Airport, 30 mins DT, 20 mins Lake Travis

Property Highlights

Pool Fenced, Gunite, Heated, Outdoor Pool, Pool/Spa Combo, Waterfall

Features

  • Bookcases
  • Breakfast Bar
  • Built-in Features
  • Ceiling Fan(s)
  • Beamed Ceilings
  • High Ceilings
  • Vaulted Ceiling(s)
  • Quartz Counters
  • Double Vanity
  • High Speed Internet
  • In-Law Floorplan
  • Kitchen Island
  • Multiple Dining Areas
  • Multiple Living Areas
  • Open Floorplan
  • Pantry
  • Primary Bedroom on Main
  • Recessed Lighting
  • Sauna
  • Soaking Tub
  • Sound System
  • Storage
  • Walk-In Closet(s)
  • Wired for Data
  • Wired for Sound

Location

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Schools

School District Lake Travis ISD
Elementary Bee Cave
High School Lake Travis

Property Details

Property Type Residential
Flooring Tile, Wood
Cooling Central Air
Heating Central, Natural Gas
Exterior Barbecue, Gas Grill, Gutters Full, Lighting, Outdoor Grill, Private Entrance, Private Yard
County Travis
MLS # 6460494

Parking

Garage 3 spaces

HOA & Community

HOA Fee $140 /Monthly
HOA Includes Common Area Maintenance, See Remarks

Tax Information

Annual Taxes $34,540 (2023)

Listing History

MLS# 6460494 - Updated Feb 28, 2026 156 days
Oct 7, 2025 Off Market
Aug 2, 2025 Price Change $2,995,000
Apr 9, 2025 Listed $3,750,000

Frequently Asked Questions About 15124 Grumbles LN, Austin TX 78738

When was 15124 Grumbles LN, Austin TX 78738 built?

15124 Grumbles LN, Austin TX 78738 was built in 2020.

How much does 15124 Grumbles LN, Austin TX 78738 cost?

15124 Grumbles LN, Austin TX 78738 sold on October 7, 2025. Contact us for sale price details.

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