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  4. > 21001 Bertram Ln, Spicewood, TX 78669
$3,450,000
4
beds
4
baths
2
half baths
4,855
square ft

21001 Bertram Ln
Spicewood, Texas 78669

New / MLS #7071694 / Single Family / Spicewood
Listing information updated 2/26/2026 at 6:07am
Private Designer Retreat on 3 Unrestricted Acres in Spicewood - No HOA This stunning 2024 custom-built home is a true modern retreat, designed and built by a local luxury builder for their personal residence. Set on 3 fully fenced, unrestricted acres with no HOA, this 4-bedroom, 6-bathroom home (4 full, 2 half) offers the perfect blend of privacy, flexibility, and luxury living. Inside, every finish and feature has been artfully curated by a professional designer, from the spacious open-concept layout to the custom details throughout. The home features two large living areas and a dedicated study, making it ideal for both family living and entertaining. Step outside and experience resort-style living at its finest: a negative edge pool, outdoor shower, cozy fireplace seating area, built-in fire pit, and a turf putting green offer endless opportunities for relaxation and fun. A spring-fed wet weather creek adds a peaceful, natural touch to the landscape. Thoughtfully designed for future expansion, utilities have already been installed for a future casita, party barn, or workshop-offering incredible potential to personalize the property further. With a super low property tax rate of just 1.78%, this home offers exceptional value in one of Spicewood's most desirable and scenic areas.
Exterior Type:
Blown-In Insulation,Masonry - All Sides
Beds Above Grade:
4
Cooling System:
Electric
Heating System:
Propane
Appliances:
Built-In Freezer, Built-In Gas Oven, Built-In Gas Range, Built-In Refrigerator, Dishwasher, Disposal, Dryer, Freezer, Gas Cooktop, Gas Range, Ice Maker, Microwave, RNGHD, Refrigerator, Vented Exhaust Fan, Washer/Dryer, Water Purifier, Water Purifier Owned, Water Softener Owned
Main Level Primary Bedroom:
Yes
Fireplace:
Yes
Pool:
Yes
Age:
3 Years
Roof Type:
Metal
Parking Type:
Attached,Concrete,Secured
Parking Spaces:
9
Garage:
Attached - 4 Car(s)
Water Front:
No
Water Features:
None
Square Feet:
4,855
Lot Size:
3.008 Acres
Acreage:
3.008
Internal Features:
Bidet, Built-in Features, Beamed Ceilings, Ceiling-High, Quartz Counters, Eat-in Kitchen, Kitchen Island, Multiple Living Areas, Open Floorplan, Pantry, Primary Bedroom on Main, Recessed Lighting, Smart Thermostat, Soaking Tub, Study/Home Office, Two Primary Closets, Walk-In Closet(s), Insulated Windows
External Features:
Barbecue, Basketball Court, Electric Car Plug-in, Gas Grill, Gutters Full, Private Entrance, Private Yard, Covered, Rear Porch
Tax Amount:
$35,386
Tax Year:
2025
Zip Code:
78669
City:
Spicewood
County:
Travis
School District(s):
Lake Travis ISD
Elementary School:
West Cypress Hills
Middle School:
Lake Travis
High School:
Lake Travis

Listing Office: @ properties Christie's International

Agent Contact Information: (512) 270-8586

Disclaimer: The data relating to real estate for sale on this website comes courtesy of Unlock MLS as distributed by MLS GRID. Real estate listings held by brokerage firms other than @properties are marked with the Broker Reciprocity thumbnail logo and detailed information about them includes the name of the listing brokers. Properties displayed may be listed or sold by various participants in the MLS. Based on information submitted to the MLS GRID as of 2/26/2026 at 6:07am. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

$801,962
Average Sale Price
158
Average Days On The Market
88%
Sales Prices VS. List Price
Data represents the community area’s average over the past 12 months. All information deemed reliable, but not guaranteed.
Map of 21001 Bertram Ln, Spicewood, TX 78669

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21001 Bertram Ln, Spicewood, TX 78669 is a single family home currently listed at $3,450,000. 21001 Bertram Ln features 4 Beds, 4 Baths, 2 Half Baths. This single family home has been listed on Christie’s International Real Estate @properties lone star since February 25th, 2026 and was built in 2023. Nearby schools include West Cypress Hills and Lake Travis.

Each office is independently owned and operated.
@properties lone star Christie’s International Real Estate, the @properties lone star Christie’s International Real Estate’s logo, and other various trademarks, logos, designs, and slogans herein are the registered and unregistered trademarks of At World Properties, LLC d/b/a @properties lone star Christie’s International Real Estate.
Information About Brokerage Services
TREC Consumer Protection Information
At World Properties, LLC and its subsidiaries do not discriminate against the use of Housing Choice Vouchers. Se Aceptan Vales de Elección de Vivienda.
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