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Verified property facts
100 S Waterway Dr is listed at $2,944,444 with 7 bedrooms, 5 full, 1 half bathrooms, 4,140 square feet, 0.01-acre lot. This places it above the 78639 median of $1,618,350.
100 S Waterway Dr 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.
100 S Waterway Dr is a Residential built in 1991 featuring 7 bedrooms, 5 full, 1 half bathrooms, 4,140 square feet, 0.01-acre lot.
100 S Waterway Dr is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
The most recent annual property tax for 100 S Waterway Dr is $35,264. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listed with current price, original ask, and market time.
Breathtaking views for miles with this extraordinary waterfront property! stunning home, accompanied by a charming guest house, sits securely on a gated lot and offers the ultimate lakeside living experience. The main house has 5 spacious bedrooms and 4.5 baths, and the guest house has 2 additional bedrooms and 1 bath, perfect for hosting family or friends. Step into the exquisite upper-level kitchen, complete with top-of-the-line stainless steel appliances, granite countertops, and large island that comfortably seats 6 or more. An oversized picture window frames views of the lake and the Texas Hill Country, enhancing the inviting atmosphere of the open-concept kitchen, family room, and dining area. The living room exudes warmth with a cozy gas fireplace, soaring ceilings, and large double sliding doors that create a seamless transition to the covered patio, ideal for entertaining or relaxing. Retreat to the serene primary bedroom, which boasts a private balcony offering panoramic vistas. The adjoining primary bath is a spa-like oasis featuring double vanities, a generous walk-in closet, a separate shower, and a jetted tub with stunning views to unwind after a long day. On the upper level, you'll also find a guest bedroom with an ensuite bath along with a convenient hall guest bath. The lower level of the main house offers 3 more bedrooms, 2 baths, and a game room that leads directly to the lakefront.The guest house provides a delightful 2-bedroom layout divided by a spacious living room complete with a coffee bar, perfect for leisurely mornings. Embrace outdoor living at its finest! This property boasts over 150 feet of prime waterfront, featuring 2 boat lifts and a jet ski lift, along with multiple patios and decks that showcase mesmerizing views of the lake. To make it even more enticing, you'll discover a putting green and an exhilarating water slide, making this the ultimate lake house retreat. This exceptional home comes fully furnished and has an elevator!
Property Type
Residential
Year Built
1991
Lot Size
0.01 acres
$/Sq Ft
$711
HOA
$472/mo
Garage
6 spaces
Listed by RE/MAX Preferred, REALTORS
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
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. Ratings from GreatSchools.org.
20% ($589K)
$2,944,444
Luxury property intelligence
A sourced read on Waterway pricing, timing, and property scale. No automated valuation claim.
List price
$2,944,444
Price per sqft
$711/sqft
Vs. Waterway median
Not available
Days on market
232 days
Original to current
No verified reduction
$2.9M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 10, 2026.
Request Private Market AnalysisWith 20% down ($588,889) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 100 S Waterway Dr is around $18,217 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $2,944,444, 100 S Waterway Dr is in the Waterway market where there are currently 90 active listings in 78639.
100 S Waterway Dr was built in 1991 (35 years ago). Buyers should budget for potential updates to major systems.
100 S Waterway Dr includes verified waterfront access. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
100 S Waterway Dr is part of a managed community with HOA dues of $472 annually. HOA-managed communities in Austin's luxury market typically provide amenities such as common areas, security, and exterior maintenance. Verify current dues and rules with the HOA directly.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
2 events on record
Current Price
$2,944,444
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.
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