510 Blanco River Ranch RD — photo 1
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$1,699,990

510 Blanco River Ranch RD, San Marcos TX 78666

4 bd·5 ba·4,200 sqft·$405/sqft

MLS #243279878 · The Seely Group LLC · Amy Seely

Market insights

Compared with 438 active homes in ZIP 78666 · HomeLocating listings

Area median price
$341,129
This home vs. median
398% above
Homes with a price cut
16%

Property details

Property type
Residential · SingleFamilyResidence
Status
Active
Year built
2017
Full baths
5
Lot size
4.347
Subdivision
The Blanco River Ranch
MLS area
HS
MLS #
243279878

Features

Interior features

  • Breakfast Bar
  • Built-in Features
  • Vaulted Ceiling(s)
  • Chandelier
  • Kitchen Island
  • Open Floorplan
  • Primary Bedroom on Main
  • Sauna
  • Soaking Tub

Exterior features

  • Exterior Steps
  • Private Entrance

Additional details

Parking
Additional Parking, Garage
Garage spaces
2
Roof
Metal
Foundation
Slab
HOA
$725 / annually
Annual tax
$26,886

Schools

Assigned schools per the MLS.

School district
SanMarcosCONSISD
Elementary
Travis
Middle
Miller
High
San Marcos

About this home

http://www.510blancoriverranch.com Imagine ending your day to the sound of flowing water—not traffic. Walking your own land to a hidden grotto, private waterfall & even unexplored caves—features most will never experience, let alone own. Tucked beneath a dense canopy of mature trees along the Blanco River, this is not just a home—it’s a one-of-one Hill Country compound where natural beauty & privacy converge in a way that cannot be recreated today. Just minutes from IH-35 & within 30 minutes of Downtown Austin, it offers the rare balance of convenience & complete escape. Cross the charming entry bridge & the property immediately sets itself apart. This isn’t typical riverfront—this is an immersive setting where the land itself is the luxury. The main residence (~2,800 sqft) was designed to live in harmony with its surroundings, featuring expansive windows, natural materials & a warm, grounded feel throughout. The property extends well beyond the main home. A detached casita (~1,400 sqft) with full kitchen & fireplace offers true independent living—ideal for guests or multigenerational use. A separate spa building features a 6-person sauna, full bath, changing area & sleeping loft, fully climate controlled for year-round use. Outdoor living is where this property becomes unforgettable—multiple gathering areas, direct river access & a setting that feels like a private resort. Steps lead to the riverbank where clear water & peaceful surroundings define the experience. Private well w/ full-home filtration & reverse osmosis. There are homes… & there are properties that rarely exist. This is one of them.

Location

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Listing courtesy of The Seely Group LLC · Amy Seely

Listing data last updated Aug 1, 2026, 11:46 AM

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