#3593987, Doug Clark, Listing office: Clark REALTORS
$3,150,000 List price
15124 Grumbles Ln Austin, TX 78738
5 beds
6 full
5,501 sqft
1.0 acres
$573 / sqft
House
Property details
About 15124 Grumbles Ln
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.
Highlights
Home typeSingle Family Residence
HeatingCentral, Natural Gas
StatusActive
CoolingCentral Air, Gas
Size5,501 sqft
Lot size1 Acres
Year built2020
ParkingAttached, Garage
MLS #86876628
Attached garage3 spaces
Private poolYes
Virtual tour
Summary
- Full Bathrooms: 6
- Interior: Double Vanity, Kitchen Island, Kitchen/Family Room Combo, Pots & Pan Drawers, Pantry, Soaking Tub, Separate Shower, Tub Shower, Vanity, Walk-In Pantry, Kitchen/Dining Combo
- Total Bedroom Count: 5
- Garage Space: 3 spaces
- Attached Garage: Yes
- Private Pool: Yes
- Parking: Attached, Garage
- Architectural Style: Contemporary/Modern
- Heating: Central, Natural Gas
- Cooling: Central Air, Gas
- List Price: $3,150,000
- Price/SqFt: $572
- HOA Amount: $140 Monthly
- Annual Tax Amount: $31,564
- Tax Year: 2024
- Lot: Greenbelt
- Directions: Signal Hill Estates main gated entry is at end of Vail Divide.
- Year Built: 2020
- Stories: 2
- Living Area: 5,501 SqFt
- Lot Size: 1 Acres
- MLS Number: 86876628
- MLS Name: HAR
- Office Name: Keller Williams Realty Austin
- Office Phone: (512) 448-4111
- Office Email: mecook@kw.com
- Listing Agent: Kasey Dalby
Disclaimer: The MLS data is provided exclusively to Participants or Subscribers for display on their website solely for consumers’ personal, non-commercial use, that the MLS data may not be used for any purpose other than to display prospective properties consumers may be interested in purchasing or leasing. Information contained on the computer print-outs of the Multiple Listing Service (MLS) of the HOUSTON REALTORS® INFORMATION SERVICE (HRIS) is furnished by MLS Participants for dissemination to other MLS Participants, for their exclusive use, and should not be relied upon by Buyer/Tenant or any other person. There is no express or implied warranty by HRIS or MLS as to the accuracy of such information, which should be independently verified by Buyer/Tenant or such other person. MLS does not verify the information and disclaims any responsibility for its accuracy. Any estimate of value was prepared using automated processes and should not be considered a comparative market analysis (CMA) or appraisal. You may contact us to provide additional information and analysis for a more accurate estimate of the property's value. Digital images modified or enhanced to alter real property characteristics contain a visible and legible watermark across the bottom of the image “Image does not represent actual property as is”.
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Last updated on: 7/25/2025, 6:45:26 PM Eastern. If you have any questions regarding the accuracy of this data, please contact us at help@rockethomes.com.
Price information
Property sales
We're sorry, we currently don't have property sales data for this listing.
Tax history
| Year | Assessment | Property Tax |
|---|---|---|
| 2024 | $2,776,147 | $31,564 |
| 2023 | $3,102,824 | $31,564 |
| 2022 | $2,359,288 | $31,564 |
| 2021 | $1,749,000 | $13,688 |
| 2019 | $50,750 | $14,249 |
History based on county public records data.
Nearby schools
9
Bee Cave Elementary School
Public District KG-5
1.0 mi
•14300 Hamilton Pool Rd
9
Serene Hills Elementary School
Public District PK-5
2.7 mi
•3301 Serene Hills Ct
8
Lakeway Elementary School
Public District KG-5
3.0 mi
•1701 Lohmans Crossing Rd
School ratings are a score out of 10, where 10 is the highest and 1 is the lowest.
Neighborhood
The neighbors living near this home have an average income of $104,149. Typical income of Austin, TX residents is between $100k-200k annually. The majority of families are married, no kids. The majority of residents in this area have post secondary degree education.
How much money do the neighbors make?
12%
<35k
36%
35k-100k
37%
100k-200k
15%
200k+
What level of education do the neighbors have?
High School Diploma
Post Secondary Degree
Masters Degree
Doctorate
What types of families live nearby?
32%
Single, No Kids
6%
Single, with Kids
35%
Married, No Kids
27%
Married, with Kids
Are the neighbors home owners or renters?
Home Owners
Renters
How old are people in this area?
16%
<11 yrs old
9%
12-17 yrs old
15%
18-34 yrs old
51%
35-64 yrs old
9%
65+ yrs old
What do the neighbors do for fun?
Hunting
Skiing/snowboarding
NASCAR
Where do the neighbors shop?
Dick's Sporting Goods
Dillards
Wal-Mart
Where do the neighbors go to eat?
Texas Roadhouse
Cracker Barrel
Hardee's
What do the neighbors drive?
Subaru
Cadillac
Ram
What do the neighbors listen to?
New Country
News/Talk/Information
Classic Country
All data provided by Home Junction and Claritas
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Frequently asked questions
About 15124 Grumbles Ln
The listing price of 15124 Grumbles Ln property is $3,150,000.
The property 15124 Grumbles Ln is a house located in Austin, Texas, 78738.
Active Listing: 15124 Grumbles Ln is For Sale (Active/New) which means the seller is accepting offers.
The nearby schools for 15124 Grumbles Ln are: Bee Cave Elementary School (GreatSchools Rating 9/10), Serene Hills Elementary School (GreatSchools Rating 9/10), Lakeway Elementary School (GreatSchools Rating 8/10), Bee Cave Middle School (GreatSchools Rating 9/10), Lake Travis Middle School (GreatSchools Rating 9/10), West Ridge Middle School (GreatSchools Rating 10/10), Lake Travis High School (GreatSchools Rating 8/10), Lago Vista High School (GreatSchools Rating 6/10), Westlake High School (GreatSchools Rating 9/10).
According to the records, the last property tax for 2024 is $31,564 (source: MLS/based on county public records data).
The property at 15124 Grumbles Ln has 5 bedrooms and 6 bathrooms.
The property 15124 Grumbles Ln is 5,501 SqFt (source: MLS/tax record).
The year of construction for 15124 Grumbles Ln is 2020.
This home is located at 15124 Grumbles Ln in Austin, TX and zip code 78669 in the South Lake Travis neighborhood. This 5,501 square foot home, which was built in 2020, sits on a 1.00 acre lot. Features: 5 bedrooms, 6 bathrooms. It has been listed on Rocket Homes since June 2, 2025 and is currently priced at $3,150,000.
Austin, TX housing market in June 2025 saw over 108 listings sold above listed price, more than 149 sold at listed price and over 635 sold below. In June 2025 in Austin, TX there were 7.4% more homes for sale than in May. The median list price of listings available in June 2025 was $575,928, while the average time on the real estate market was 51 days.
From Rocket Homes Real Estate and based on county public records data.