| Beds | 4 |
|---|---|
| Baths | 6 |
| Sqft | 4,855 |
| Acres | 3.01 |
| Property Type | Home |
| Heating | Propane |
| Parking | Attached, Concrete, Secured, Electric Vehicle Charging Station(s) |
| Year Built | 2024 |
| Stories | 1 |
| Cooling | Electric |
| Days on Market | 151 |
| Garages | 4.00 |
About 21001 Bertram Ln
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.
Location
| Legal Description | TIBURON HILLS ESTATES BLK A LOT 4 |
|---|---|
| Address | 21001 Bertram Ln |
| County | Travis |
| City | Spicewood |
| Zip Code | 78669 |
| Subdivision | Tiburon Hills Estates |
| School District | Lake Travis ISD |
| MLS Area | LS |
Size and Restrictions
| Acres | 3.01 |
|---|---|
| Lot Description | Native Plants, Sprinklers In Ground |
| Horses Allowed | No |
| $/Acre | $992,354 |
Improvements
| Parking | Attached, Concrete, Secured, Electric Vehicle Charging Station(s) |
|---|---|
| Garage Spaces | 4.00 |
| Fence | Fenced |
| Exterior Features | Basketball Court, Barbecue, Gas Grill, Private Entrance, Private Yard, Rain Gutters |
Features
| View | Hills |
|---|---|
| Water Access | None |
Utilities
| Water | Well |
|---|---|
| Utilities | Cable Available, Electricity Connected, High Speed Internet Available |
Amenities
| Area Amenities | None |
|---|
Beds and Baths
| Bedrooms | 4 |
|---|---|
| Main Level Beds | 4 |
| Bathrooms | 4 full / 2 half |
| Primary on Main | Yes |
Other Rooms
| Kitchen Appliances | Built-In Gas Oven, Built-In Gas Range, Built-In Refrigerator, Dryer, Dishwasher, Built-In Freezer, Freezer, Gas Cooktop, Disposal, Gas Range, Ice Maker, Microwave, Water Purifier Owned, Refrigerator, Range Hood, Water Softener Owned, Vented Exhaust Fan, Water Purifier, Washer |
|---|---|
| Laundry Facilities | Lower Level, Laundry Room, Multiple Locations, Washer Hookup, Gas Dryer Hookup |
Heating and Cooling
| Heating | Propane |
|---|---|
| Air Conditioning | Electric |
| Fireplaces | Gas Starter, Wood Burning |
Interior Features
| Flooring | Tile, Wood |
|---|---|
| Features | Beamed Ceilings, Bidet, Built-in Features, Open Beams/Beamed Ceailings, Eat-in Kitchen, High Ceilings, Kitchen Island, Multiple Living Areas, Main Level Primary, Multiple Closets, Open Floorplan, Pantry, Quartz Counters, Recessed Lighting, Soaking Tub, Study, Smart Thermostat, Walk-In Closet(s) |
| Disability | None |
Building Information
| Square Feet | 4,855 |
|---|---|
| Year Built | 2024 |
| # of Stories | 1 |
| Building Faces | North |
| Builder Name | County Line Custom Hones |
| Construction | Blown-In Insulation, Masonry |
| Foundation | Slab |
| Roof | Metal |
Property Features
| Exterior Features | Basketball Court, Barbecue, Gas Grill, Private Entrance, Private Yard, Rain Gutters |
|---|
Garage and Parking
| Garage | Yes - 4 Spaces |
|---|---|
| Parking | Attached, Concrete, Secured, Electric Vehicle Charging Station(s) |
Financial
| $/Sq Ft | $615 |
|---|---|
| $/Acre | $992,354 |
| Special Conditions | NoRestrictions |
| Documents Available | Building Plans, Survey |
| Disclosures | Seller Disclosure |
Property Taxes
| Appraisal District | Travis |
|---|---|
| Estimated Taxes | $35,387 |
| Tax ID | 05390101010000 |
| Tax Year | 2025 |
Homeowner Association
| Has HOA | No |
|---|
Listing Details
| Office | Christie's Int'l Real Estate |
|---|---|
| Contact Info | (512) 270-8586 |