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Verified property facts
Lot 36 - 6.65 Acres - Round Mountain Reserve Dr is listed at $610,000 with 0 bedrooms, 6.65-acre lot.
Lot 36 - 6.65 Acres - Round Mountain Reserve Dr is zoned for Johnson City ISD with assigned schools: Lyndon B Johnson (elementary), Lyndon B Johnson (middle), Lyndon B Johnson (Johnson City ISD) (high). School assignments should be verified directly with the district.
Lot 36 - 6.65 Acres - Round Mountain Reserve Dr is in Round Mountain Reserve, Austin, Texas.
Lot 36 - 6.65 Acres - Round Mountain Reserve Dr is a Land featuring 0 bedrooms, 6.65-acre lot.
Lot 36 - 6.65 Acres - Round Mountain Reserve 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.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listing timeline with current price, original ask, and market time.
Lot 36 | Round Mountain Reserve — 6.65 Acres in Private Gated Hill Country Community
Welcome to Lot 36, a stunning 6.65-acre estate homesite in Phase Two of Round Mountain Reserve, the Hill Country’s premier private gated 2,000-acre ranch community between Marble Falls and Johnson City. This elevated property showcases breathtaking morning sunrises over the western slopes of Round Mountain and sweeping northeastern Hill Country vistas, offering the perfect blend of privacy and panoramic beauty.
Enjoy all the benefits of a legacy ranch estate—including ag-exempt tax advantages, underground utilities, community propane, fiber internet, and paved private roads. A comprehensive 18-well hydrogeologic study ensures reliable water throughout the community, while extended build timelines let you design and build your dream home at your own pace.
The level lot offers multiple build sites ideal for a custom residence, guest casita, or barn/shop, combining flexibility with exceptional views. Lot 36 delivers privacy without isolation in a community defined by luxury, nature, and lasting value, just minutes from wine country, Lake LBJ, Horseshoe Bay golf, and nearby state parks.
Property Type
Land
Lot Size
6.65 acres
HOA
$2600/mo
Listed by The Stone Group
Property Details
Lot Features

Johnson City 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% ($122K)
$610,000
Luxury property intelligence
A sourced read on Round Mountain Reserve pricing, timing, and property scale. No automated valuation claim.
List price
$610,000
Price per sqft
Not available
Vs. Round Mountain Reserve median
Not available
Days on market
182 days
Original to current
No verified reduction
$610K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 10, 2026.
Request Private Market AnalysisWith 20% down ($122,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for Lot 36 - 6.65 Acres - Round Mountain Reserve Dr is around $4,283 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $610,000, Lot 36 - 6.65 Acres - Round Mountain Reserve Dr is in the Round Mountain Reserve market where there are currently 13 active listings in 78663.
Lot 36 - 6.65 Acres - Round Mountain Reserve Dr is part of a managed community with HOA dues of $2,600 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.
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