510 Blanco River Ranch Rd, San Marcos, TX 78666

San Marcos
Local realty services provided by:Better Homes and Gardens Real Estate Winans
Listed by: amy seely, dallas seely
Office: the seely group
MLS#:4049712
Source:ACTRIS
510 Blanco River Ranch Rd,San Marcos, TX 78666
$1,699,990
  • 4 Beds
  • 5 Baths
  • 4,200 sq. ft.
  • Single family
  • Active

Price summary

  • Price:$1,699,990
  • Price per sq. ft.:$404.76
  • Monthly HOA dues:$60.42

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...

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Home facts

  • Year built:2017
  • Listing ID #:4049712
  • Updated:June 09, 2026 at 07:49 PM

Rooms and interior

  • Bedrooms:4
  • Total bathrooms:5
  • Full bathrooms:5
  • Flooring:Wood
  • Kitchen Description:Dishwasher, Disposal, Induction Cooktop, Oven, Refrigerator
  • Living area:4,200 sq. ft.

Heating and cooling

  • Cooling:Central
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Roof:Metal
  • Year built:2017
  • Building area:4,200 sq. ft.
  • Lot area:4.35 Acres
  • Lot Features:Landscaped, Native Plants, Private Maintained Road, Trees-Heavy
  • Construction Materials:Stone
  • Exterior Features:Exterior Steps, Private Entrance
  • Foundation Description:Slab

Schools

  • High school:San Marcos
  • Elementary school:Travis

Utilities

  • Water:Well
  • Sewer:Septic Tank

Finances and disclosures

  • Price:$1,699,990
  • Price per sq. ft.:$404.76
  • Tax amount:$26,886 (2024)

Features and amenities

  • Appliances:Dishwasher, Disposal, Induction Cooktop, Oven, Refrigerator
  • Amenities:Chandelier

Parking

  • Total parking spaces:6
  • Parking description:Additional Parking, Garage
  • Garage:Yes
  • Garage spaces:2
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