39
$2,900,000
5 bd · 6 ba · 8,135 sqft
106 Costa Bella CV, Austin, TX
Seth Koppel · Real Broker, LLC
Est. $25,700/mo$1,032/sqft · 388 days on Realty
5
Beds
4
Baths
3,866
Sqft
1941
Built
Set on prestigious Eck Lane, 4424 Eck Lane offers 3.35 acres, 300+ feet of Lake Travis frontage, elevated limestone topography, and direct access to deep water even during recent drought conditions. The property combines privacy, scale, and immediate lake usability in one of the area’s most established waterfront enclaves. Existing improvements allow the property to be enjoyed now while a future main residence is planned. Features include a renovated historic limestone cabin, an 1800s historic home, a Shiflet-designed guest house, and waterfront infrastructure with tram access, boat lift, motorized swim platform, and capacity for a boat up to 28 feet. Conceptual work from Lake Flato Architects and Shiflet Group Architects conveys, offering a thoughtful starting point for siting, scale, and architectural direction. The elevated shelf provides strong lake presence, privacy, and improved dock performance supported by consistent water depth. Located outside Lakeway city limits in Travis County, the property may offer a more direct development path than sites subject to additional municipal review. Completed waterfront estates nearby can command prices in the $6M-$8M range, making this a strong opportunity for a buyer seeking deep-water access, acreage, privacy, and design control close to Lakeway, Steiner Ranch, and Downtown Austin.
Listing agent
Eric Copper
Courtesy of Kuper Sotheby's Int'l Realty
(512) 330-1031
Unlock MLS (Austin Board of REALTORS) · Listing 5420807
$797,980
Estimated monthly payment
$25,700/mo
Loan amount $3,191,920. Estimate only — your actual rate and payment depend on credit, location, and lender.
2025 roll
Within 2 miles of this home: 6 restaurants and cafés and 5 parks and green spaces.
Place data from OpenStreetMap.
Don Marios
Mexican restaurant
Frogs
Los Pinos
Mexican restaurant
Hudson's Fine Hill Country Dining
Ranch Road 620 N
Emerald Point Bar & Grill
Hiline Road
Sobani
Arkansas Bend Park
Mansfield Dam Overlook Recreation Area
Mansfield Dam Park Road
Apache Lake
Mansfield Dam Park
Mansfield Dam Park Road
Pikopye's Town - Lakeway
Ranch Road 620
Unlock MLS (Austin Board of REALTORS)
Highland Lakes Association of REALTORSThis content last refreshed on 2026-10-26 06:21:50 UTC. Some properties which appear for sale on this web site may subsequently have sold or may no longer be available.
39
$2,900,000
5 bd · 6 ba · 8,135 sqft
106 Costa Bella CV, Austin, TX
Seth Koppel · Real Broker, LLC
Price Reduced39$3,349,000
5 bd · 6 ba · 4,980 sqft
614 Robin Dale Dr, Lakeway, TX
Alina Gibbs · The Gibbs Agency LLC
40$4,495,000
4 bd · 4 ba · 5,000 sqft
909 Brooks Hollow Rd, Lakeway, TX
Michelle Jones · Compass RE Texas, LLC
Price Reduced45$2,999,000
4 bd · 6 ba · 4,198 sqft
107 Edgewater Cove, Lakeway, TX
HSB Real Estate, LLC · on 2 MLSs
1$5,000,000
6 bd · 8 ba · 7,446 sqft
14701 Hornsby Hill Rd, Austin, TX
Peyton Smith · First Austin Properties
40$4,125,000
5 bd · 7 ba · 8,509 sqft
210 Costa Bella Dr, Austin, TX
Shane Neal · eXp Realty, LLC





School ratings (A+ to F) from HJN community data.
International School of Texas
PK-8 · Alternative/Other
158 students · 5.2:1 student–teacher
Hudson Bend Middle School
6-8 · Regular · Lake Travis Independent School District
806 students · 14.2:1 student–teacher
Lake Travis Elementary School
PK-5 · Regular · Lake Travis Independent School District
737 students · 14.7:1 student–teacher
Lago Vista High School
9-12 · Regular · Lago Vista Independent School District
650 students · 13.4:1 student–teacher
Canyon Ridge Middle School
6-8 · Regular · Leander Independent School District
964 students · 14.9:1 student–teacher
Laura Welch Bush Elementary School
PK-5 · Regular · Leander Independent School District
503 students · 12.8:1 student–teacher
Bridges Academy Austin
1-12 · Special Education
35 students · 5.6:1 student–teacher
Steiner Ranch Elementary School
KG-5 · Regular · Leander Independent School District
417 students · 11.6:1 student–teacher