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New Construction For Sale in 78666, TX

387 Homes
 
1725 Iron Truss Rd, San Marcos, TX 78666
  • $238,499
  • 4Bd
  • 2Ba
  • 1,859 Sq Ft
New 7 Hours
119 Horseherb Way, San Marcos, TX 78666
  • $339,990
  • 4Bd
  • 2Ba
  • 1,980 Sq Ft
New 11 Hours
132 Yellow Star Ct, San Marcos, TX 78666
  • $652,900
  • 4Bd
  • 5Ba
  • 2,845 Sq Ft
New 2 Days
112 Heartleaf Rd, San Marcos, TX 78666
  • $533,900
  • 4Bd
  • 3Ba
  • 2,518 Sq Ft
New 5 Days
112 Heartleaf Rd, San Marcos, TX 78666
  • $588,900
  • 4Bd
  • 4Ba
  • 2,974 Sq Ft
New 5 Days
132 Mountain Breeze Rd, San Marcos, TX 78666
  • $274,999
  • 4Bd
  • 2Ba
  • 2,014 Sq Ft
New 6 Days
241 Catkin Dr, San Marcos, TX 78666
  • $359,990
  • 3Bd
  • 2Ba
  • 1,613 Sq Ft
$6.74K
349 Trinity River Holw, San Marcos, TX 78666
  • $180,999
  • 3Bd
  • 2Ba
  • 1,380 Sq Ft
$1K
123 Crabapple Ct, San Marcos, TX 78666
  • $716,900
  • 4Bd
  • 4Ba
  • 3,399 Sq Ft
$16K
121 S Plains Rd, San Marcos, TX 78666
  • $314,990
  • 3Bd
  • 2Ba
  • 1,566 Sq Ft
109 S Plains Rd, San Marcos, TX 78666
  • $314,990
  • 4Bd
  • 2Ba
  • 1,788 Sq Ft
403 Fountain Grass Dr, San Marcos, TX 78666
  • $519,990
  • 4Bd
  • 3Ba
  • 2,475 Sq Ft
429 Spanish Clover Trl, San Marcos, TX 78666
  • $584,702
  • 2Bd
  • 2Ba
  • 2,012 Sq Ft
132 Little Prairie Vly, San Marcos, TX 78666
  • $267,999
  • 4Bd
  • 2Ba
  • 2,014 Sq Ft
$1K
260 Elk Ave, San Marcos, TX 78666
  • $307,990
  • 3Bd
  • 2Ba
  • 1,726 Sq Ft
1348 Morris Loop, San Marcos, TX 78666
  • $255,504
  • 3Bd
  • 2Ba
  • 1,662 Sq Ft
$2.88K
223 Jade St, San Marcos, TX 78666
  • $295,110
  • 4Bd
  • 3Ba
  • 1,950 Sq Ft
231 Jade St, San Marcos, TX 78666
  • $247,710
  • 3Bd
  • 2Ba
  • 1,230 Sq Ft
119 Twister St, San Marcos, TX 78666
  • $270,640
  • 3Bd
  • 2Ba
  • 1,454 Sq Ft
123 Twister St, San Marcos, TX 78666
  • $275,482
  • 3Bd
  • 2Ba
  • 1,726 Sq Ft
111 Twister St, San Marcos, TX 78666
  • $309,556
  • 3Bd
  • 2Ba
  • 1,734 Sq Ft
308 Bundleflower Way, San Marcos, TX 78666
  • $599,900
  • 4Bd
  • 3Ba
  • 2,574 Sq Ft
220 Knockout Rose Dr, San Marcos, TX 78666
  • $799,900
  • 4Bd
  • 5Ba
  • 3,433 Sq Ft
312 Hazy View Rd, San Marcos, TX 78666
  • $279,990
  • 3Bd
  • 2Ba
  • 1,610 Sq Ft
$5K
1333 Morris Loop, San Marcos, TX 78666
  • $241,509
  • 3Bd
  • 2Ba
  • 1,420 Sq Ft
$2.73K
348 Trinity River Holw, San Marcos, TX 78666
  • $224,499
  • 4Bd
  • 2Ba
  • 1,676 Sq Ft
$2K
112 Hazy View Rd, San Marcos, TX 78666
  • $279,990
  • 4Bd
  • 2Ba
  • 1,550 Sq Ft
$5K
304 Hazy View Rd, San Marcos, TX 78666
  • $319,990
  • 3Bd
  • 2Ba
  • 1,800 Sq Ft
$5K
204 Hazy View Rd, San Marcos, TX 78666
  • $329,990
  • 4Bd
  • 2Ba
  • 2,080 Sq Ft
$15K
112 Corner Tang Ct, San Marcos, TX 78666
  • $344,740
  • 4Bd
  • 2Ba
  • 2,407 Sq Ft
1353 Morris Loop, San Marcos, TX 78666
  • $298,096
  • 4Bd
  • 2Ba
  • 2,407 Sq Ft
$2.26K
1349 Morris Loop, San Marcos, TX 78666
  • $251,631
  • 3Bd
  • 2Ba
  • 1,536 Sq Ft
$1.9K
1344 Morris Loop, San Marcos, TX 78666
  • $241,551
  • 3Bd
  • 2Ba
  • 1,420 Sq Ft
$2.73K
1341 Morris Loop, San Marcos, TX 78666
  • $255,462
  • 3Bd
  • 2Ba
  • 1,662 Sq Ft
$2.88K
1345 Morris Loop, San Marcos, TX 78666
  • $262,980
  • 4Bd
  • 2Ba
  • 1,827 Sq Ft
$1.99K
105 Clovis Cv, San Marcos, TX 78666
  • $275,603
  • 4Bd
  • 2Ba
  • 1,827 Sq Ft
240 Catkin Dr, San Marcos, TX 78666
  • $419,990
  • 4Bd
  • 3Ba
  • 2,370 Sq Ft
$5K
253 Catkin Dr, San Marcos, TX 78666
  • $369,990
  • 4Bd
  • 2Ba
  • 1,975 Sq Ft
$5K
249 Tessaria Dr, San Marcos, TX 78666
  • $389,990
  • 4Bd
  • 3Ba
  • 2,130 Sq Ft
$5K
310 Possumhaw Ln, San Marcos, TX 78666
  • $379,600
  • 4Bd
  • 4Ba
  • 2,202 Sq Ft
$5.95K
109 Silver Lupine Cv, San Marcos, TX 78666
  • $510,000
  • 2Bd
  • 2Ba
  • 2,075 Sq Ft
$15.9K
707 Stampede Rd, San Marcos, TX 78666
  • $298,900
  • 3Bd
  • 2Ba
  • 1,321 Sq Ft
707 Stampede Rd, San Marcos, TX 78666
  • $372,900
  • 3Bd
  • 2Ba
  • 1,771 Sq Ft
421 William Moon Way, San Marcos, TX 78666
  • $295,900
  • 3Bd
  • 2Ba
  • 1,211 Sq Ft
707 Stampede Rd, San Marcos, TX 78666
  • $393,900
  • 4Bd
  • 3Ba
  • 2,534 Sq Ft
707 Stampede Rd, San Marcos, TX 78666
  • $339,900
  • 3Bd
  • 2Ba
  • 1,714 Sq Ft
707 Stampede Rd, San Marcos, TX 78666
  • $361,900
  • 3Bd
  • 2Ba
  • 1,983 Sq Ft
707 Stampede Rd, San Marcos, TX 78666
  • $347,900
  • 4Bd
  • 3Ba
  • 1,883 Sq Ft
707 Stampede Rd, San Marcos, TX 78666
  • $330,900
  • 3Bd
  • 2Ba
  • 1,245 Sq Ft
707 Stampede Rd, San Marcos, TX 78666
  • $316,900
  • 3Bd
  • 2Ba
  • 1,369 Sq Ft
1 - 50 of 387 Homes for sale in 78666
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78666, TX real estate market trends

Statistics as of November 2026
$355K
Avg. list price
$191/Sqft
Avg. price/sqft
1,206
Homes for sale
1,984 Sqft
Avg. home size
134 Days
Avg. days on market
Movoto makes it easy to track market trends in 78666, TX. Whether you’re entering the market or planning your next move, understanding these key metrics can guide smart decisions. Looking for more detailed housing market stats in 78666, TX?
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