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Verified property facts
21 Beaver Is is listed at $2,250,000 with 3 bedrooms, 2 full bathrooms, 2,673 square feet, 0.25-acre lot. This places it above the 78654 median of $1,325,000.
21 Beaver Is is zoned for Marble Falls ISD with assigned schools: Highland Lake (elementary), Marble Falls (middle), Marble Falls (high). School assignments should be verified directly with the district.
21 Beaver Is is a Residential built in 1987 featuring 3 bedrooms, 2 full bathrooms, 2,673 square feet, 0.25-acre lot.
21 Beaver Is 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 21 Beaver Is is $28,085. 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.
Beautiful Beaver Island on Lake LBJ! Welcome to 21 Beaver Island designed for the ultimate lake life. Boasting a stunning 105' of north-facing open waterfront at the lake’s widest expanse, this stylish 3-bedroom, 2 bath retreat offers unparalleled views and access to the vibrant recreational heart of Texas Hill Country, just 45 minutes northwest of Austin and 90 minutes north of San Antonio. Lake LBJ, a beloved Texan destination, sets the stage for endless adventures—boating, fishing, paddleboarding, kayaking, and swimming in its bluewaters. Step inside this lakeside haven to an open-concept living space where phenomenal lake views pour through expansive windows.The gourmet kitchen, with a spacious island, flows seamlessly into the living area, perfect for hosting friends and family. A large game //media room adds fun for all ages, while three bedrooms, including a luxurious primary suite with a private balcony overlooks the lake lake. Outside, expansive outdoor entertaining areas invite gatherings under the Texas sky, with a boathouse ready to accommodatethe largest watercraft for lake explorations. Beaver Island’s tight-knit community of 41 homes, connected by a charming causeway,fosters a warm, welcoming vibe. This retreat is ideal for everyday living or weekend getaways. Discover your forever lake home at 21Beaver Island—where every day feels like a vacation! Life is Short! Buy the Lake House!
Property Type
Residential
Year Built
1987
Lot Size
0.25 acres
$/Sq Ft
$842
HOA
$900/mo
Listed by Kuper Sotheby's Int'l Realty
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% ($450K)
$2,250,000
Luxury property intelligence
A sourced read on Beaver Island pricing, timing, and property scale. No automated valuation claim.
List price
$2,250,000
Price per sqft
$842/sqft
Vs. Beaver Island median
Not available
Days on market
49 days
Original to current
No verified reduction
$2.3M 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 ($450,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 21 Beaver Is is around $14,015 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $2,250,000, 21 Beaver Is is in the Beaver Island market where there are currently 194 active listings in 78654. The Keenan Group has completed 1 transactions in 78654 as part of 1,000+ career sales totaling $1B+ across Austin.
21 Beaver Is was built in 1987 (39 years ago). Buyers should budget for potential updates to major systems.
21 Beaver Is includes verified waterfront access. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
21 Beaver Is is part of a managed community with HOA dues of $900 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.
1 event on record
Current Price
$2,250,000
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.
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