About 21001 Bertram Lane
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.
Features of 21001 Bertram Lane
| MLS® # | 7071694 |
|---|---|
| Price | $2,985,000 |
| 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 Under Contract |
Community Information
| Address | 21001 Bertram Lane |
|---|---|
| Area | LS |
| 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, Secured, Electric Vehicle Charging Station(s) |
| Garage Spaces | 4.00 |
| View | Hills |
| Is Waterfront | No |
| Waterfront | None |
| Has Pool | Yes |
Interior
| Interior | Tile, Wood |
|---|---|
| Interior 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) |
| 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 |
| Heating | Propane |
| Fireplace | Yes |
| # of Fireplaces | 2 |
| Fireplaces | Gas Starter, Wood Burning |
| # of Stories | 1 |
| Stories | One |
Exterior
| Exterior Features | Basketball Court, Barbecue, Gas Grill, Private Entrance, Private Yard, Rain Gutters |
|---|---|
| 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 |
Additional Information
| Date Listed | February 25th, 2026 |
|---|---|
| Days on Market | 206 |
| Foreclosure | No |
| Short Sale | No |
| RE / Bank Owned | No |
Listing Details
| Office | Christie's Int'l Real Estate |
|---|---|
| Contact Info | (512) 270-8586 |