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15124 Grumbles LNAustin, TX 78738

For Sale

$2,995,000

Smart Buyer Rebate $29,950

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

Listed by Kasey Dalby

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License #646781

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Keller Williams Realty

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(512) 367-0937

Listed by Amanda Wood

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License #789215

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Keller Williams Realty

Last updated August 02, 2025

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Source: ACTRIS #6460494

Listing Facts

  • TypeSingle-family
  • NeighborhoodBee Cave
  • Bedrooms5
  • Bathrooms6
  • Days on Prevu153
  • HOA/Maint. Fees$140/month
  • Taxes$34,540/year
  • Size5,501 sqft
  • Price per sqft$544

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

08/02/2025
Price Decreased
$2,995,000
06/27/2025
Price Decreased
$3,150,000
06/04/2025
Price Decreased
$3,499,990
04/09/2025
Listed by Keller Williams Realty
$3,750,000

Property Details for 15124 Grumbles LN

Association

Amenities

  • Community Features: Cluster Mailbox, Gated

Fees

  • Association Fee: $140.00 Monthly
  • Association Fee Includes: Common Area Maintenance, See Remarks

General

  • Association Name: Signal Hill Estates

Exterior

Construction

  • Property Condition: Resale
  • Roof: Metal
  • Window Features: Double Pane Windows, Window Treatments
  • Year Built: 2020
  • Builder Name: Eppright Custom Homes
  • Construction Materials: Stucco
  • Exterior Features: Barbecue, Gas Grill, Gutters Full, Lighting, Outdoor Grill, Private Entrance, Private Yard

Features

  • Direction Faces: NW
  • Fencing: Fenced, Full, Wood, Wrought Iron
  • Other Structures: Guest House, Outdoor Kitchen, Pergola
  • Patio And Porch Features: Covered, Patio, Rear Porch
  • Pool Features: Fenced, Gunite, Heated, Outdoor Pool, Pool/Spa Combo, Waterfall
  • Pool Private: Yes
  • View: Hill Country, Park/Greenbelt, Trees/Woods

Measurements

  • Lot Features: Cul-De-Sac, Level, Sprinkler - Automatic, Sprinkler - In-ground, Trees-Heavy, Trees-Large (Over 40 Ft), Many Trees, Trees-Medium (20 Ft - 40 Ft)
  • Lot Size Acres: 1.00
  • Lot Size Area: 1
  • Lot Size Square Feet: 43,560

Financial

Taxes

  • Parcel Number: 01217810430000
  • Tax Annual Amount: $34,540.00
  • Tax Assessed Value: $2,758,312.00
  • Tax Year: 2023

Interior

Features

  • Appliances: Bar Fridge, Built-In Oven(s), Built-In Refrigerator, Convection Oven, Dishwasher, Disposal, Exhaust Fan, Gas Cooktop, Microwave, RNGHD, Stainless Steel Appliance(s), Gas Water Heater, Water Softener Owned, Wine Refrigerator
  • Fireplace Features: Family Room, Living Room
  • Fireplaces Total: 1
  • Flooring: Tile, Wood
  • Interior 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
  • Spa Features: In Ground

Measurements

  • Living Area: 5,501
  • Living Area Source: Builder

Rooms

  • Bathrooms Full: 6
  • Bathrooms Total Integer: 6
  • Bedrooms Total: 5
  • Main Level Bedrooms: 2

Other

Location

  • Subdivision Name: Signal Hill
  • Tax Lot: 28

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 3
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Attached, Door-Multi, Garage, Garage Faces Side
  • Parking Total: 6

Schools

Elementary School

  • Elementary School: Bee Cave
  • Elementary School District: Lake Travis ISD

High School

  • High School: Lake Travis
  • High School District: Lake Travis ISD

Middle or Junior School

  • Middle Or Junior School: Bee Cave Middle School
  • Middle Or Junior School District: Lake Travis ISD

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Central, Natural Gas
  • Sewer: Septic Tank
  • Utilities: Electricity Available, Internet-Cable, Natural Gas Available, Underground Utilities
  • Water Source: Public

Based on information from ACTRIS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.