21001 Bertram LN, Spicewood TX 78669
Spicewood, TX 78669 | Tiburon Hills Estates | Built by County Line Custom Hones
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About This Property
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.
Property Highlights
Features
- Bidet
- Built-in Features
- Beamed Ceilings
- High Ceilings
- Quartz Counters
- Gas Dryer Hookup
- Eat-in Kitchen
- Kitchen Island
- Multiple Living Areas
- Open Floorplan
- Pantry
- Primary Bedroom on Main
- Recessed Lighting
- Smart Thermostat
- Soaking Tub
- Study/Home Office
- Walk-In Closet(s)
- Washer Hookup
Location
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Property Details
Parking
Tax Information
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Listing History
| Feb 25, 2026 | Listed | Listing Courtesy of Christie's Int'l Real Estate - chohl2012@gmail.com | $3,450,000 |
Frequently Asked Questions About 21001 Bertram LN, Spicewood TX 78669
When was 21001 Bertram LN, Spicewood TX 78669 built?
21001 Bertram LN, Spicewood TX 78669 was built in 2023.
How much does 21001 Bertram LN, Spicewood TX 78669 cost?
21001 Bertram LN, Spicewood TX 78669 is listed for sale at $3,450,000. That is $711 per square foot.
How many bedrooms and bathrooms does 21001 Bertram LN, Spicewood TX 78669 have?
21001 Bertram LN, Spicewood TX 78669 has 4 bedrooms and 6 bathrooms (4 full, 2 half) with 4,855 square feet of living space.
What school district is 21001 Bertram LN, Spicewood TX 78669 in?
21001 Bertram LN, Spicewood TX 78669 is in the Lake Travis ISD school district. Assigned schools include West Cypress Hills (elementary), Lake Travis (middle), Lake Travis (high school).
What are the property taxes on 21001 Bertram LN, Spicewood TX 78669?
The annual property taxes on 21001 Bertram LN, Spicewood TX 78669 are $35,387 (as of 2025).
How big is the lot at 21001 Bertram LN, Spicewood TX 78669?
The lot at 21001 Bertram LN, Spicewood TX 78669 is 3.008 acres, and the home has 4,855 square feet of living space.
What type of property is 21001 Bertram LN, Spicewood TX 78669?
21001 Bertram LN, Spicewood TX 78669 is a residential property.
Does 21001 Bertram LN, Spicewood TX 78669 have a garage?
Yes, 21001 Bertram LN, Spicewood TX 78669 has a 4-car garage.
Does 21001 Bertram LN, Spicewood TX 78669 have a pool?
Yes, 21001 Bertram LN, Spicewood TX 78669 has a pool. Pool features include gunite, heated, infinity, pool/spa combo.
What subdivision is 21001 Bertram LN, Spicewood TX 78669 in?
21001 Bertram LN, Spicewood TX 78669 is located in the Tiburon Hills Estates subdivision in Spicewood, TX.
What heating and cooling does 21001 Bertram LN, Spicewood TX 78669 have?
21001 Bertram LN, Spicewood TX 78669 has propane heating and electric cooling.
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