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SOLD
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$2,995,000

Last List Price

15124 Grumbles LN, Austin, TX 78738

5

beds

6

baths

5,501

sqft

1.00

acres

Single Family Residence
$140/mo HOA

About This Home

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

Listings checked every few minutes. MLS# 6460494 was Last Updated: 10-09-2025.

Listed by Kasey Dalby, Keller Williams Realty (512) 367-0937

Buyer Represented by Pepper Potts, Allegiant Realty (512) 800-9436

Neighborhood

Assigned Schools

Comments

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Listing courtesy of Unlock MLS as distributed by MLS Grid. The information being provided is for the consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. Information deemed reliable but is not guaranteed accurate by MLS Grid or Unlock MLS.

How does this property compare to others in Signal Hill Estate?

15124 Grumbles LN is listed at $3.0M vs. the $2.9M median in Signal Hill Estate. The neighborhood average is $516/sqft.

MetricSignal Hill Estate
Median List Price$2.9M
Median Sold Price$2.7M
Average Price per Sqft$516
Active Listings1

Market data as of May 2026.

Frequently Asked Questions

How much is 15124 Grumbles LN?

15124 Grumbles LN is listed for $2,995,000. It features 5 bedrooms, 6 bathrooms, 5,501 square feet, 1 acres. Built in 2020.

What neighborhood is 15124 Grumbles LN in?

15124 Grumbles LN is located in the Signal Hill Estate neighborhood of Austin, Texas.

How does 15124 Grumbles LN compare to other homes in Signal Hill Estate?

The asking price of $2,995,000 is 4.2% higher than the median home price of $2.9M in Signal Hill Estate. At $544/sqft, it compares to the neighborhood average of $516/sqft.

What are the details of 15124 Grumbles LN?

15124 Grumbles LN was built in 2020, and sits on 1 acres of land, and is a single family residence style home.