#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
4 bed, 3 bath, 2,442 sqft on 0.08 acres in Harbortown Twnhms. Horseshoe Bay, TX 78657. $1,890,000. Llano ISD.
Luxurious Waterfront Townhome on Lake LBJ – 402 Island Drive #B, Horseshoe Bay, TX Discover lakeside luxury at this stunning waterfront townhome, completely remodeled in 2024 to blend modern elegance with the serene beauty of Lake LBJ. Nestled in the heart of the prestigious Horseshoe Bay community, this 4-bedroom, 3-bathroom retreat offers approximately 2,442 square feet of living space, comfortably accommodating up to 10. Imagine waking up to breathtaking lake views, stepping out to your private boat slip, and embarking on a day of boating, fishing, or simply soaking in the sun – all from your own backyard paradise. The thoughtful two-story layout maximizes comfort and convenience. What truly sets this property apart is its prime waterfront location on constant-level Lake LBJ. Launch your boat from your dedicated slip for exhilarating water sports, leisurely cruises, or sunset gatherings with friends. The fun of lake living is endless here.
Verified property facts
402 Island Dr Unit #B is listed at $1,890,000 with 4 bedrooms, 3 full bathrooms, 2,442 square feet, 0.08-acre lot. This places it above the ZIP 78657 single-family closed-sale median price of $1,318,000 (ZIP 78657 geography · single-family closed sales · median sale price · trailing 12 months as of Sep 25, 2026).
402 Island Dr Unit #B is zoned for Llano ISD with assigned schools: Llano (elementary), Llano (middle), Llano (high). School assignments should be verified directly with the district.
402 Island Dr Unit #B is a Residential built in 1977 featuring 4 bedrooms, 3 full bathrooms, 2,442 square feet, 0.08-acre lot.
402 Island Dr Unit #B is listed by Stone Properties Group. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Sep 25, 2026.
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1 record on file
Every recorded listing, sale, and lease at 402 Island Dr Unit #B, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Listing timeline with current price, original ask, and market time.
Llano ISD
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.
20% ($378K)
Adjustable assumption - not a lending recommendation.
$1,890,000
Luxury property intelligence
A sourced read on Harbortown Twnhms pricing, timing, and property scale. No automated valuation claim.
List price
$1,890,000
Price per sqft
$774/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
222 days
Original to current
No verified reduction
$1.9M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Sep 25, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
This page does not assume a mortgage rate or publish a monthly payment for 402 Island Dr Unit #B. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
As of Sep 25, 2026, 402 Island Dr Unit #B is offered at $1,890,000. The current MLS snapshot shows 142 active listings in 78657.
402 Island Dr Unit #B was built in 1977 (49 years ago). Buyers should budget for potential updates to major systems.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Best Match
Balanced against price, location, and layout so nearby lookalikes rise first. Similar properties in Harbortown Twnhms
1 event on record
Current Price
$1,890,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
Active listings near 402 Island Dr Unit #B
Recent sales for market context
