#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
Colony Line Ranch is a 43± acre residential and private hunting property for sale in Caldwell County, Texas, outside of Lockhart. The property centers on a 2,256± sq/ft barndominium built in 2016, with two ponds, a productive water well, and a mix of open pasture, mixed brush, and heavy tree cover including red oaks — all within easy reach of both Austin and San Antonio. Property Link: https://texasranchsalesllc.com/property/colony-line-ranch-43-acre-property-for-sale-in-caldwell-county/ Call or email Carly Cupp at 210-837-3266 or CCupp@TexasRanchSalesLLC.com for more info or to schedule a showing.
Property Type
Residential
Year Built
2016
Lot Size
43.00 acres
$/Sq Ft
$532
Garage
8 spaces
Listed by White Wing Realty
Verified property facts
4082 Old Colony Line RD is listed at $1,200,000 with 3 bedrooms, 2 full bathrooms, 2,256 square feet, 43.00-acre lot. This places it above the 78643 median of $495,000.
4082 Old Colony Line RD is zoned for Lockhart ISD with assigned schools: Navarro (Lockhart ISD) (elementary), Lockhart (middle), Lockhart (high). School assignments should be verified directly with the district.
4082 Old Colony Line RD is a Residential built in 2016 featuring 3 bedrooms, 2 full bathrooms, 2,256 square feet, 43.00-acre lot.
4082 Old Colony Line RD 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 ($240,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 4082 Old Colony Line RD is around $8,427 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
Waterfront
Listed with current price, original ask, and market time.
Lockhart 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% ($240K)
$1,200,000
Luxury property intelligence
A sourced read on RURAL McMAHAN AREA pricing, timing, and property scale. No automated valuation claim.
List price
$1,200,000
Price per sqft
$532/sqft
Vs. RURAL McMAHAN AREA median
Not available
Days on market
3 days
Original to current
No verified reduction
$1.2M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 21, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $1,200,000, 4082 Old Colony Line RD is in the RURAL McMAHAN AREA market where there are currently 34 active listings in 78643.
4082 Old Colony Line RD was built in 2016, making it 10 years old with relatively recent construction.
4082 Old Colony Line RD includes verified waterfront access: Dry/Seasonal,Pond. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
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
$1,200,000
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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