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$3,399,500 - 21001 Bertram Lane, Spicewood

4
Bedrooms
6
Baths
4,855
SQ. Feet
3.01
Acres

Custom Builder Model Home on 3 Acres, Gated and Unrestrictive 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.

Essential Information

  • MLS® #:
    7071694
  • Price:
    $3,399,500
  • Bedrooms:
    4
  • Bathrooms:
    6.00
  • Full Baths:
    4
  • Half Baths:
    2
  • Square Footage:
    4,855
  • Acres:
    3.01
  • Year Built:
    2024
  • Type:
    Residential
  • Sub-Type:
    Single Family Residence
  • Status:
    Active

Community Information

  • Address:
    21001 Bertram Lane
  • Subdivision:
    Tiburon Hills Estates
  • City:
    Spicewood
  • County:
    Travis
  • State:
    TX
  • Zip Code:
    78669

Amenities

  • Utilities:
    Cable Available, Electricity Connected, High Speed Internet Available
  • Features:
    None
  • Parking:
    Attached, Concrete, Electric Vehicle Charging Station(s), Secured
  • # of Garages:
    4
  • View:
    Hills
  • Waterfront:
    None
  • Has Pool:
    Yes

Interior

  • Interior:
    Tile, Wood
  • Appliances:
    Built-In Gas Range, Built-In Refrigerator, Dryer, Dishwasher, Built-In Freezer, Gas Cooktop, Disposal, Ice Maker, Microwave, Water Purifier Owned, Refrigerator, Range Hood, Water Softener Owned, Vented Exhaust Fan, Washer, Built-In Gas Oven, Freezer, Gas Range, Water Purifier
  • Heating:
    Propane
  • Fireplace:
    Yes
  • # of Fireplaces:
    2
  • Fireplaces:
    Wood Burning, Gas Starter
  • # of Stories:
    1
  • Stories:
    One

Exterior

  • Exterior Features:
    Barbecue, Gas Grill, Private Yard, Rain Gutters, Basketball Court, Private Entrance
  • Lot Description:
    Native Plants, Sprinklers In Ground
  • Roof:
    Metal
  • Construction:
    Blown-In Insulation, Masonry
  • Foundation:
    Slab

School Information

  • District:
    Lake Travis ISD
  • Elementary:
    West Cypress Hills
  • Middle:
    Lake Travis
  • High:
    Lake Travis

Property Listed by: Christie's Int'l Real Estate

The information being provided is for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

Based on information from the Austin Board of REALTORS® (alternatively, from ACTRIS) from April 9th, 2026 at 8:31am CDT. Neither the Board nor ACTRIS guarantees or is in any way responsible for its accuracy. The Austin Board of REALTORS®, ACTRIS and their affiliates provide the MLS and all content therein "AS IS" and without any warranty, express or implied. Data maintained by the Board or ACTRIS may not reflect all real estate activity in the market.

All information provided is deemed reliable but is not guaranteed and should be independently verified.