TBD Old San Antonio-austin Post Rd, San Marcos, TX 78666
About this home
2 Neighboring Lots sold together, divided by the railroad and adjacent to the Blanco river. A total of 2.7 acres combined. ETJ for San Marcos, not yet zoned.
Blanco Vista, located between the Blanco River and I-35, is a master-planned and riverside San Marcos neighborhood with trail-lined streets and pocket parks. The neighborhood’s character concentrates around the Five Mile Dam Park trailhead, where cyclists, dog walkers, and anglers circulate between river access points and shaded picnic areas. Nearby pillars include The Root Cellar Cafe, Tantra Coffee House, and the San Marcos Riverwalk, each adding a distinct local rhythm beyond the subdivision streets. Homes lean contemporary Hill Country with tidy setbacks, garages, and front-porch sightlines. Daily life tracks the river corridor, with sunsets and seasonal water levels shaping the pace. Retail and dining cluster up the highway, while the neighborhood itself stays oriented to green space and water.
Provided by Walk Score and Local Logic
Property details
Interior
Exterior
Interior features
Property offers scenic river views
Exterior features
Riverfront on the Blanco River
Rolling slope and sloped-down terrain
Home design
Has a view
Construction
2.77 acres
Utilities
No public water available
No public sewer available
Sale and tax history for TBD Old San Antonio-austin Post Rd
Sale History
Tax History
Date
Event
Price
Unlock MLS #9875206
Jan 15, 2026
Listed
$150,000
Unlock MLS #8263451
Oct 3, 2022
Contingent
—
Sep 26, 2022
Price Changed
$59,000
Aug 5, 2022
Price Changed
$69,500
Jun 21, 2022
Price Changed
$70,000
Jun 11, 2022
Price Changed
$78,000
May 20, 2022
Relisted
—
May 15, 2022
Contingent
—
Apr 13, 2022
Listed
$88,000
2 neighboring lots sold together with 2.77 total available acres adjacent to the Blanco River
Unlock MLS #2069213
Jun 10, 2020
Sold
*
Apr 10, 2020
Pending
—
Mar 16, 2020
Relisted
—
Mar 11, 2020
Contingent
—
Feb 13, 2020
Price Changed
$1,400,000
Nov 8, 2019
Listed
$1,485,000
OVER 1200 FT OF RIVER ACCESS! 50 Acre Waterfront Ranch in San Marcos! Offered as 3 adjoining properties in a private ag exempt community with cabins & an approved airplane landing strip! Perfect for a second home, family dream ranch, waterfront resort/venue or investment! Close to everything in San Marcos and only 30 minutes from Austin. There is so much more this property has to offer! Schedule a private showing today. Guest Accommodations: Yes Restrictions: Yes
CTXMLS #312319
Jan 9, 2018
Listing Removed
—
May 1, 2017
Listed
$699,900
As the MLS and public records start to fill up, we'll list the details here.
Public record
Beds
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Lot depth
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Lot size
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Year renovated
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Finished Sq. Ft.
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Unfinished Sq. Ft.
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Total Sq. Ft.
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Year built
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Style
Vacant Land
County
Hays County
APN
TBD
Parking Spaces
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Basement
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Accessible
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HOA Dues
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Garage
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Features
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Last updated by owner on Jul 8, 2026.
Historical weather
San Marcos, TX • 78666
Average low and high temperatures (°F)
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93
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89
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78
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69
49
Jan
Feb
Mar
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May
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Sun exposure
97/ 100
Exceptional sunlight
Sunscore
This home receives average direct sun exposure in the zip code. There appears to be minimal shading by surrounding buildings, terrain, and vegetation.
9.7 hrs
6.9 hrs
JuneDecember
Provided by Shadowmap
Redfin Estimate for TBD Old San Antonio-austin Post Rd
We cannot show automated home-value estimates for this home.
Nearby homes have recently listed between $223,900 and $365,000.
Nearby comparable homes
The Redfin Estimate uses 6 recent nearby sales, priced between $224K to $365K.