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Keenan Group#1 Austin Board of Realtors Team 2024
Lot 1 - 12.6 Acres - Round Mountain Reserve DR, photo 1 of 13, Round Mountain, Round Mountain, TX
Active

$795,000

12.60 acresLot

Lot 1 - 12.6 Acres - Round Mountain Reserve Dr, Round Mountain, TX 78663

Round Mountain·MLS# 4331107·87 days on market

— bed, — bath on 12.60 acres in Round Mountain. Round Mountain, TX 78663. $795,000. Johnson City ISD.

About This Home

Lot 1 | Round Mountain Reserve — 12.6 Acres in Private Gated Hill Country Community. Lot 1, a stunning 12.6-acre estate homesite in Phase One 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 northern 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 1 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
12.60 acres
HOA
$2,600/year

Listing information last updated September 29, 2026.

Listed by The Stone Group

MLS# 4331107 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

Generous 12.60-acre lot
Greenbelt
Back Yard
Cleared
Cul-De-Sac
Front Yard

Facts & Features

Exterior & Lot

Lot Features

  • Greenbelt
  • Back Yard
  • Cleared
  • Cul-De-Sac
  • Front Yard
  • Gentle Sloping
  • Level
  • Native Plants
  • Open Lot
  • Private
  • Private Maintained Road
  • Trees-Heavy
  • Trees-Large (Over 40 Ft)
  • Many Trees
  • Views
Lot Size
12.60 Acres
Financial
HOA Fee
$2,600 / year
Original List Price
$795,000
Utilities
  • Electricity Connected
  • High Speed Internet
  • Propane
  • Underground Utilities
  • Water Connected
Water Source
Well
Sewer
Aerobic Septic

Transaction History

1 record on file

Every recorded listing, sale, and lease at Lot 1 - 12.6 Acres - Round Mountain Reserve DR, whoever represented it.

  1. ActiveListed 2026
    Current price: $795,000Original list: $795,000MLS 4331107
    1. Listed · July 27, 2026$795,000

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$795,000
Original list
$795,000
Price movement
No verified reduction
Listed / DOM
Jul 27, 2026 · 87 days
Map showing Lot 1 - 12.6 Acres - Round Mountain Reserve DR
Lot 1 - 12.6 Acres - Round Mountain Reserve DR
Directions

Zoned Schools

Johnson City ISD

1 High School1 Middle School1 Elementary School

Lyndon B Johnson

High SchoolGrades 9-12Zoned assignment

Lyndon B Johnson

Middle SchoolGrades 6-8Zoned assignment

Lyndon B Johnson

ElementaryGrades K-5Zoned assignment

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.

Principal & interest
$4,369
HOA dues
$217

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-10-16T04:07:06.025+00:00; normalized from annual dues.

20% ($159K)

Adjustable assumption - not a lending recommendation.

$795,000

Loan: $636K
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-22
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Keenan Market Position

A sourced read on Round Mountain pricing, timing, and property scale. No automated valuation claim.

List price

$795,000

Price per sqft

Not available

Vs. Neighborhood guide reference price

Not available

Days on market

87 days

Original to current

No verified reduction

$795K original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 16, 2026.

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Verified property facts

Frequently Asked Questions

How much is Lot 1 - 12.6 Acres - Round Mountain Reserve Dr?

Lot 1 - 12.6 Acres - Round Mountain Reserve Dr is listed at $795,000 with 0 bedrooms, 12.60-acre lot.

What school district is Lot 1 - 12.6 Acres - Round Mountain Reserve Dr in?

Lot 1 - 12.6 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.

What neighborhood is Lot 1 - 12.6 Acres - Round Mountain Reserve Dr in?

Lot 1 - 12.6 Acres - Round Mountain Reserve Dr is in Round Mountain, Austin, Texas.

What are the property details for Lot 1 - 12.6 Acres - Round Mountain Reserve Dr?

Lot 1 - 12.6 Acres - Round Mountain Reserve Dr is a Land featuring 0 bedrooms, 12.60-acre lot.

How should a buyer estimate the monthly payment for Lot 1 - 12.6 Acres - Round Mountain Reserve Dr?

This page does not assume a mortgage rate or publish a monthly payment for Lot 1 - 12.6 Acres - Round Mountain Reserve Dr. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does Lot 1 - 12.6 Acres - Round Mountain Reserve Dr compare with other homes in Round Mountain?

As of Oct 16, 2026, Lot 1 - 12.6 Acres - Round Mountain Reserve Dr is offered at $795,000. The current MLS snapshot shows 10 active listings in 78663.

What is the community structure at Lot 1 - 12.6 Acres - Round Mountain Reserve Dr?

The MLS listing reports HOA or association dues of $2,600 annual for Lot 1 - 12.6 Acres - Round Mountain Reserve Dr. 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.

Why Choose the #1 Austin Board Team for Round Mountain

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/15/2026, 11:07:06 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Last updated: 10/15/2026, 11:07:06 PM

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