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$999,000
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A rare expression of lakefront living on Lake LBJ, this true single-family residence offers 105 feet of private waterfront with no immediate neighbors on either side, just one house off open water.
Welcome to 521 Lucy Lane, a refined lakefront retreat where privacy, setting, and design come together in a way that is increasingly rare along the shoreline. Set apart from neighboring properties, the home offers a sense of space and quiet that creates a more peaceful waterfront experience, allowing you to fully enjoy the natural beauty of the lake without distraction.
Oriented to the east, enjoy beautiful sunrise views from multiple outdoor living spaces. A private dock and boat lift with direct canal access provide easy access to open water while maintaining a more protected setting, ideal for both boating and relaxing along the shoreline.
Inside, the light-filled open-concept design features soaring ceilings, expansive windows, and refined finishes throughout. The kitchen with granite countertops and custom cabinetry anchors the main living area, ideal for both everyday living and entertaining. A recently replaced HVAC system in August 2024 adds comfort and peace of mind.
The layout offers flexibility for a full-time residence or lock-and-leave second home, with spaces designed to highlight the views and natural light while maintaining a comfortable and functional flow throughout. Furnishings may be available upon request and subject to negotiated terms.
Located on a quiet cul-de-sac in Horseshoe Bay proper with full city utilities and no MUD tax. Short-term rentals are not permitted, supporting a peaceful residential setting.
A rare opportunity to own a private stretch of Lake LBJ with the space, setting, and true single-family feel that is increasingly hard to find.
Property Type
Residential
Year Built
2001
Lot Size
0.29 acres
$/Sq Ft
$511
HOA
$351.5/year
Garage
2 spaces
Listed by LPT Realty, LLC
Verified property facts
521 Lucy Ln is listed at $999,000 with 3 bedrooms, 3 full bathrooms, 1,954 square feet, 0.29-acre lot.
521 Lucy Ln is zoned for Marble Falls ISD with assigned schools: Colt (elementary), Marble Falls (middle), Marble Falls (high). School assignments should be verified directly with the district.
521 Lucy Ln is a Residential built in 2001 featuring 3 bedrooms, 3 full bathrooms, 1,954 square feet, 0.29-acre lot.
521 Lucy Ln is listed by LPT Realty, LLC. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using public records data reviewed as of May 29, 2026.
This page does not assume a mortgage rate or publish a monthly payment for 521 Lucy Ln. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
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Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Foundation
Patio / Porch
Parking
3 records on file
Every recorded listing, sale, and lease at 521 Lucy Ln, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Active Under Contract with current price, original ask, and market time.

Marble Falls 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% ($200K)
Adjustable assumption - not a lending recommendation.
$999,000
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A sourced read on Horseshoe Bay North pricing, timing, and property scale. No automated valuation claim.
List price
$999,000
Price per sqft
$511/sqft
Vs. Neighborhood guide reference price
Not available
Days on market
Not available
Original to current
No verified reduction
$999K original
Active inventory context
Ask for current inventory
Source: Public records and Keenan Group review as of May 29, 2026.
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As of May 29, 2026, 521 Lucy Ln is offered at $999,000. The current MLS snapshot shows 145 active listings in 78657.
The MLS listing marks 521 Lucy Ln as waterfront. Confirm shoreline access, dock rights, and floodplain status from current property documents during due diligence.
The MLS listing reports HOA or association dues of $352 annual for 521 Lucy Ln. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
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