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15124 Grumbles Ln

Austin, TX 78738
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Sold
Sold
$2,879,001 - $3,317,000
Sold on October 07, 2025
5 - 6 Bedroom(s)
6 Full Bath(s)
5,501 Sqft
1.00 Lot Acres
Single-Family

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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.

MLS#
86876628
List Price
$2,995,000 ($544/Sqft.)
Sold Price Range
$2,879,001 - $3,317,000
Listing Status
Sold
Address
15124 Grumbles Ln
City
Austin
State
TX
Zip Code
78738
County
Travis County
Subdivision
Signal Hill
Legal Description
LOT 28 SIGNAL HILL SUBD FINAL PLAT
Property Type
Single-Family
Bedroom
5 - 6 Bedroom(s)
Bath
6 Full Bath(s)
Garages
3 / Attached
Stories
2
Architecture Style
Contemporary/Modern
Year Built
2020 / Seller
Building Size
5,501 Sqft/Seller
Lot Size
1.00 Lot Acres./Appraisal District
Maintenance Fee
$140 / Monthly
Key Map©
1

Rooms

Living
1st
Primary Bedroom
20 x 20, 1st
Bedroom
20*20, 1st
Bedroom
20 x 20, 2nd
Bedroom
20 x 20, 2nd
Bedroom
20*20, 2nd
Primary Bath
1st
Bath
2nd
Media Room
2nd
Quarters/Guest House
Other

Home exterior

Roof
Metal
Foundation
Slab
Private Pool
Yes
Private Pool Desc
Gunite,Heated,In Ground
Exterior Type
Stucco
Lot Description
Greenbelt
Water Sewer
Septic Tank

Extra details you may need to know

Dwelling Type
Free Standing
HOA Mandatory
Yes
List Type
Exclusive Right to Sell/Lease

Home interior

Fireplace
1
Bathroom Description
Full Secondary Bathroom Down, Primary Bath: Double Sinks, Primary Bath: Separate Shower, Primary Bath: Soaking Tub, Primary Bath: Tub/Shower Combo, Vanity Area
Bedroom Description
All Bedrooms Up,En-Suite Bath,Primary Bed - 1st Floor,Walk-In Closet
Kitchen Description
Island w/o Cooktop,Kitchen open to Family Room,Pantry,Pots/Pans Drawers,Under Cabinet Lighting,Walk-in Pantry
Room Description
1 Living Area, Entry, Family Room, Formal Dining, Formal Living, Gameroom Up, Guest Suite, Guest Suite w/Kitchen, Home Office/Study, Kitchen/Dining Combo, Living Area - 1st Floor, Living Area - 2nd Floor, Media, Quarters/Guest House
Cooling
Central Gas
Heating
Central Gas

Financial information

Other Fees
No
Maintenance Fee
Mandatory / $140 / Monthly
Maint Fee Includes
Common Grounds,Limited Access Gates,Other
Taxes w/o Exemp
$48,418/2025
Tax Rate
1.6256

Lot Information

Lot Size
1.00 Lot Acres /Appraisal District
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Disclaimer: Lot configuration and dimensions are estimates, not based on personal knowledge and come from a third party (Digital Map Products); therefore, you should not rely on the estimates and perform independent confirmation as to their accuracy
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Information source

Houston Association of REALTORS®
Source last updated Apr 27, 2026 at 11:46 PM
Listing last updated Oct 15, 2025 at 03:47 PM
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Cost/Sqft based on tax value

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Estimated Monthly Payments

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Presented by TimeValue Software ©2021
Principal & InterestTaxes30.4%69.6%
Listing TaxNumbers
Principal & Interest2,841
Taxes1,242
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Notice & Disclaimer
School information is computer generated and may not be accurate or current. Buyer must independently verify and confirm enrollment. Please contact the school district to determine the schools to which this property is zoned.
Copyright© 2026 , HOUSTON REALTORS® INFORMATION SERVICE, INC. All Rights Reserved. Data Not Verified/Guaranteed by MLS
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