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About this home
Luxury single-story living on a beautifully treed 1-acre homesite! Don't miss one of the final opportunities in Potranco Acres, a quiet and private gated community of just 95 acreage homes. This spectacular 3,494 square foot floor plan features 4 bedrooms, 3.5 baths, a study, a game room, a gourmet kitchen, and an expansive primary suite. Enjoy outdoor living on the 31-foot covered patio and the convenience of a 3-car side-entry garage. Medina Valley ISD
As the MLS and public records start to fill up, we'll list the details here.
Public record
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Style
Single Family Residential
County
Medina County
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Last updated by owner on Sep 10, 2026.
Climate risks
1/10 Flood Factor
Minimal risk of a flood reaching the building in the next 30 years
5/10 Fire Factor
3% chance of being in a wildfire in next 30 years
7/10 Heat Factor
5 days above 107° expected this year, 16 days in 30 years
6/10 Wind Factor
70% chance of strong winds in next 30 years
1/10 Air Factor
0 unhealthy days expected this year, 0 days in 30 years
Provided by First Street
Historical weather
Castroville, TX • 78009
Average low and high temperatures (°F)
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39
73
48
83
56
83
63
88
67
92
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93
74
98
74
93
70
89
64
78
54
70
49
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Sun exposure
100/ 100
Exceptional sunlight
Sunscore
This home ranks in the top 1% for direct sun exposure in Castroville. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.5 hrs
7 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for 398 Stone Loop
$895,291
$13K over list price of $883K
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $675K to $965K.