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Jeannette Spinelli

Broker Associate & Founder | Spinelli Residential Group | KW - Austin Portfolio Real Estate

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510 Blanco River Ranch Rd , San Marcos, TX 78666
$1,699,990
Est. Payment: $8,559.44/mo
4 Bed
5 Bath
4200 Sqft
Status: active | Days on site: 40
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VCR-C15903466 - VCR-C159091383,VCR-C159052275

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Jeannette Spinelli
Broker Associate & Founder
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House Description

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.
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Highlights

Listed by Amy Seely , (512) 228-6262 and Dallas SEELY , (512) 777-9530 The Seely Group LLC , (512) 228-6262. Austin MLS mls logo

Property Type

Residential
Lot/Acreage
4.35

HOA Fee

725 Annually

Year Built

2017

County

Hays

Area

HS

 Neighborhood

The Blanco River Ranch

 School District

SanMarcosCONSISD

Listing ID

4049712

Questions about this listing?

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Interior Features

Bedrooms and Bathrooms
  • ▪ Bedrooms:4
  • ▪ Bathrooms:5
  • ▪ Full Bathrooms:5
Appliances:Dishwasher, Disposal, Induction Cooktop, Oven, Refrigerator
Floor:Wood
Other:Breakfast Bar,Built-in Features,Chandelier,Kitchen Island,Main Level Primary,Open Floorplan,Soaking Tub,Sauna,Vaulted Ceiling(s)
Other:Well

Exterior Features

Lot:Backs to Greenbelt/Park,Landscaped,Native Plants,Private,Many Trees,Views
Roof:Metal
Others:Exterior Steps,Private Entrance,See Remarks
Sewer:Septic Tank
Parking Features:Additional Parking,Garage
Principal Interest
$8,559
Taxes
$2,241
HOA
$725

Home Price

$1,699,990

Loan Details

30 yrs
6.459%

Down Payment

20%
$339,998
All calculations are estimates and provided by Blueroof360. Today’s Rates provided by Blueroof360. Information and interactive calculators are made available to you only as self-help tools for your independent use and are not intended to provide investment or tax advice. We cannot and do not guarantee their applicability or accuracy in regards to your individual circumstances. All examples are hypothetical and are for illustrative purposes. We encourage you to seek personalized advice from qualified professionals regarding all personal finance issues.
Monthly Price:
$8,559.44

Principal

Taxes

HOA

Principal Taxes HOA Total
Monthly $8,559.44 $2,240.51 $725.00 $11,524.94
Yearly $102,713.24 $26,886.09 $8,700.00 $138,299.33
Total $3,081,397.32 $806,582.70 $261,000.00 $4,148,980.02

Today's Rates

30 Year

6.46%

20 Year

6.2%

15 Year

5.91%

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Market insight data is pulled from the same city as the listing being viewed (San Marcos, TX).

The schools listed are within a 2-mile radius of the property; however, attendance is not guaranteed. Please contact the local school district to confirm zoning and enrollment options.

Based on information submitted to the MLS GRID as of the date listed below. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.
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Data last updated: 2026-07-17T01:20:20.000Z

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