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Verified property facts
301 E Castlebriar Dr is listed at $295,000 with 2 bedrooms, 2 full bathrooms, 1,232 square feet, 0.46-acre lot.
301 E Castlebriar 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.
301 E Castlebriar Dr is a Residential built in 1970 featuring 2 bedrooms, 2 full bathrooms, 1,232 square feet, 0.46-acre lot.
301 E Castlebriar 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 301 E Castlebriar Dr is $947. 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
Price Change with current price, original ask, and market time.
Welcome to 301 E Castlebriar Drive, a delightful property nestled in the heart of Granite Shoals — one of the most sought-after lake communities in the Highland Lakes region. Just minutes from Lake LBJ, this spacious lot offers the perfect blend of tranquility, convenience, and potential. This is a very well-kept property with a beautiful yard with lots of extra space. New privacy fence offers a great space for entertaining or planting a backyard garden. This property offers a super cute guest house and also comes with a 50amp RV hookup for your out-of-town friends and family. You must see!
Property Highlights: • Generous 0.46-acre lot with mature trees and ample space for outdoor living, expansion, or recreational use • 1,232 sq ft of living space with a functional layout ready for personalization • Located in a quiet neighborhood with easy access to multiple lakefront parks and boat ramps • Ideal for full-time living, weekend getaways, or investment opportunities • Low annual taxes and no HOA Whether you're looking to settle into the laid-back lifestyle of the Texas Hill Country or invest in a property with long-term potential, this home offers a rare opportunity to own land near Lake LBJ at an accessible price point.
Property Type
Residential
Year Built
1970
Lot Size
0.46 acres
$/Sq Ft
$239
Garage
4 spaces
Listed by RE/MAX of Marble Falls
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% ($59K)
$295,000
Luxury property intelligence
A sourced read on Mystic Castle pricing, timing, and property scale. No automated valuation claim.
List price
$295,000
Price per sqft
$239/sqft
Vs. Mystic Castle median
Not available
Days on market
180 days
Original to current
No verified reduction
$295K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 5, 2026.
Request Private Market AnalysisWith 20% down ($59,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 301 E Castlebriar Dr is around $1,610 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $295,000, 301 E Castlebriar Dr is in the Mystic Castle 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.
301 E Castlebriar Dr was built in 1970 (56 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.
2 events on record
Current Price
$295,000
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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