
Lone Woman Mountain Ranch is a rare, large-acreage Hill Country property comprising 675+/- acres of unrestricted land in Hays County with no zoning and no ETJ restrictions. The ranch is uniquely positioned on Ranch Road 12 and is adjacent to more than 6,000 acres of conservation land, including the Storm Ranch, creating a level of long-term privacy and geographic protection that is increasingly difficult to find in Central Texas. Additionally, the peak of Lone Woman Mountain rises to approximately 1,400 feet, delivering some of the most impressive long-range views in the region, including a view of downtown Austin! Adjacent to the main summit is a second high point at approximately 1,360 feet, offering a broader, more gradual plateau of roughly five acres – particularly well suited for future development or estate-scale improvements. With commanding elevations offering 360-degree views, exceptional water features, and direct frontage along Ranch Road 12, the Lone Woman Ranch represents an opportunity to own a legacy property well suited for private ownership, conservation-minded development, or long-term investment in one of the Hill Country’s most sought-after corridors.
Property Type
Farm
Year Built
1960
Lot Size
675.00 acres
$/Sq Ft
$6,472
Listed by Republic Ranches, LLC
Verified property facts
19631 Ranch Road 12 is listed at $19,500,000 with 3 bedrooms, 2 full bathrooms, 3,013 square feet, 675.00-acre lot. This places it above the 78676 median of $804,250.
19631 Ranch Road 12 is zoned for Wimberley ISD with assigned schools: Jacobs Well (elementary), Danforth (middle), Wimberley (high). School assignments should be verified directly with the district.
19631 Ranch Road 12 is a Farm built in 1960 featuring 3 bedrooms, 2 full bathrooms, 3,013 square feet, 675.00-acre lot.
19631 Ranch Road 12 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.
With 20% down ($3,900,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 19631 Ranch Road 12 is around $136,931 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Listing timeline with current price, original ask, and market time.

Wimberley 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.
20% ($3.9M)
$19,500,000
Luxury property intelligence
A sourced read on None pricing, timing, and property scale. No automated valuation claim.
List price
$19,500,000
Price per sqft
$6,472/sqft
Vs. None median
Not available
Days on market
136 days
Original to current
No verified reduction
$19.5M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 14, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $19,500,000, 19631 Ranch Road 12 is in the None market where there are currently 169 active listings in 78676. The Keenan Group has completed 2 transactions in 78676 as part of 1,000+ career sales totaling $1B+ across Austin.
19631 Ranch Road 12 was built in 1960 (66 years ago). Buyers should budget for potential updates to major systems.
19631 Ranch Road 12 sits on a 675.00-acre lot, providing substantial outdoor living space. Properties of this scale in Austin's luxury market typically feature pool areas, outdoor kitchens, and mature landscaping. Confirm specific amenities with the listing agent.
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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