3 bed, 3 bath, 3,241 sqft on 0.75 acres in Horseshoe Bay. Horseshoe Bay, TX 78657. $2,750,000. Marble Falls ISD.
About This Home
Experience waterfront living on the shores of Lake LBJ, one of Texas’ rare constant level lakes. Situated on approximately .739 acres, this stunning lake house offers 3 bedrooms, 3 bathrooms, and 3,241 square feet of thoughtfully designed living space with elevated lake views that create an incredible backdrop from both inside and outside the home.
Inside, you’ll find beautiful travertine and wood flooring, soaring high ceilings, built-ins throughout, and a spacious family room anchored by a cozy fireplace. The kitchen is designed for entertaining with granite countertops, a large island, and ample cabinetry. The primary suite is a true retreat featuring a stand alone soaking tub and a massive sliding glass door that opens to breathtaking views of the pool and lake.
Step outside to enjoy the covered patio with solid wood beams, outdoor grill area, and resort style setting perfect for relaxing or hosting guests. Follow the gentle path down to the private beach area where you can sit by the water, take in the scenery, and fully enjoy the lake lifestyle. With its elevated position, stunning views, and direct access to constant level Lake LBJ, this property offers the perfect blend of luxury, comfort, and waterfront living.
The panoramic vista of Lake LBJ stretches across nearly every window of 5100 W FM 2147 Rd in Horseshoe Bay, making the 3,241 square foot stone residence function as a personal observatory overlooking one of Texas' few constant-level lakes. Built in 2010 on 0.7532 acres in Horseshoe Bay, this Lake LBJ waterfront home sits elevated above the shoreline, a positioning that transforms the water views from pleasant to dominant, visible from the primary bedroom, family room, kitchen, and covered patio simultaneously.
The architecture embraces this advantage through expansive sliding glass doors and strategically placed windows that frame the lake rather than simply overlook it. Interior sightlines flow unobstructed across travertine and wood flooring through the open floor plan, with the granite-topped kitchen island and soaring ceilings positioned to maintain lake visibility during daily living. The primary bedroom anchors the water-facing side with a standalone soaking tub oriented toward the view and glass doors that dissolve the boundary between interior and lakefront landscape.
The covered patio extends this panoramic experience outdoors with solid wood beam construction and direct sightlines down to the private beach area. A built-in gas grill and barbecue accommodate entertaining while guests remain immersed in the water vista. The property includes a private boat dock, boat lift, and boat slip, making Lake LBJ's recreation accessible year-round without leaving the property.
The 3-bedroom, 3-full-bath home supports this lifestyle through built-in features, a wet bar, walk-in pantry, and double ovens for entertaining at scale. Automated sprinklers maintain the landscaped lot while a private pool adds another water feature on the grounds. The primary bedroom on the main floor, 3-car garage, and restricted-access Horseshoe Bay location balance luxury with practical waterfront living.
Located in Marble Falls ISD with consistent enrollment across Marble Falls Elementary, Middle, and High School, the property serves families seeking Lake Country living within 50 miles of Austin's major tech corridors. Lake LBJ's constant water level means this view remains uncompromised across seasons, a rarity in Texas waterfront real estate that directly protects long-term value at $2.77M on a 0.7532-acre waterfront lot. The 2-day market time reflects buyer recognition of this combination.
The numbers behind this insight
- Offered at
- $2,750,000
- Listed
- May 11, 2026
- Price changes
- 1, down 0.9% from $2,775,000
- Asking price per sq ft
- $849
Keenan Luxury Market Index: $2M-$3M single-family homes across the Austin area sold at a median $601 per sq ft over the trailing 12 months (379 sales), as of October 15, 2026.
- Property Type
- Residential
- Year Built
- 2010
- Lot Size
- 0.75 acres
- Price / Sq Ft
- $849
- Garage
- 3 spaces
- Pool
- Yes
Listing information last updated September 18, 2026.
Listed by Mungia Real Estate
MLS# 3029370 • Active
IDX inquiries: Keenan Group at Compass · (512) 415-7653
Highlights
Facts & Features
Interior
- Bar
- Bookcases
- Breakfast Bar
- Built-in Features
- Ceiling Fan(s)
- Granite Counters
- Kitchen Island
- Natural Woodwork
- Open Floorplan
- Pantry
- Primary Bedroom on Main
- Cooktop
- Dishwasher
- Disposal
- Electric Cooktop
- Microwave
- Double Oven
- Stone
- Wood
- Heating
- Central
- Cooling
- Central Air
- Fireplaces
- 1
Exterior & Lot
- Barbecue
- Boat Dock - Private
- Boat Lift
- Boat Slip
- Gas Grill
- Gutters Full
- Private Yard
- Restricted Access
- Stone
- Back Yard
- Front Yard
- Landscaped
- Level
- Sprinkler - Automatic
- Trees-Moderate
- Waterfall
- Chain Link
- Wood
- Slab
- Arbor
- Covered
- Patio
- Roof
- Spanish Tile
- Lot Size
- 0.75 Acres
- Attached
- Boat
- Electric Gate
- Garage
- Garage Door Opener
- Garage Spaces
- 3
- Pool
- Yes
- Lake Front
Financial
- Original List Price
- $2,775,000
- Price per Sq Ft
- $849
Utilities
- Electricity Connected
- Sewer Connected
- Water Connected
- Water Source
- Public
- Sewer
- Public Sewer
Transaction History
1 record on file
Every recorded listing, sale, and lease at 5100 W Fm 2147 RD, whoever represented it.
- ActiveListed 2026Current price: $2,750,000Original list: $2,775,000MLS 3029370
- Listed · May 11, 2026$2,775,000
- Price changed · September 18, 2026$2,750,000
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Price & Listing History
Price Change with current price, original ask, and market time.
- Current list
- $2,750,000
- Original list
- $2,775,000
- Price movement
- $25K reduction
- Listed / DOM
- May 11, 2026 · 157 days
Zoned Schools
Marble Falls ISD
Marble Falls
Marble Falls
Marble Falls
Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.
Excluded from this estimate: property taxes, home insurance, and HOA dues. Each requires verified amount, cadence or unit, source, and as-of details.
20% ($550K)
Adjustable assumption - not a lending recommendation.
$2,750,000
Luxury property intelligence
Keenan Market Position
A sourced read on Horseshoe Bay pricing, timing, and property scale. No automated valuation claim.
List price
$2,750,000
Price per sqft
$849/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
157 days
Original to current
$25K reduction
$2.8M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 15, 2026.
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