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Keenan Group#1 Austin Board of Realtors Team 2024

$749,000

8.43 acresLot

420 Blanco River Ranch Blvd, San Marcos, TX 78666

San Marcos·MLS# 8325788·207 days on market

— bed, — bath on 8.43 acres in San Marcos. San Marcos, TX 78666. $749,000. SanMarcosCONSISD.

About This Home

Beautiful 8.428 acres backing to Blanco River. NOTE: Blanco River (app. 657 river frontage is currently not flowing due to on-going drought). Close-in, quiet, gated Neighborhood. EZ access to IH 35, Kyle, Austin, New Braunsfels, San Marcos & San Antonio. Equestrian friendly. Only vacant Riverfront lot remaining for new home. Many custom high-end homes. Property already has a water well (not currently in use, Buyer to test for usage). Electricity available at street. Lot has been cleared of excess dead trees. Lots of mature native Texas trees. Partially in FEMA Flood Plain. Buyer to verify location of Flood Plain. Plenty of buildable area for home, guest home, barns, stables, etc.

Property Type
Land
Lot Size
8.43 acres
HOA
$720/year

Listing information last updated September 27, 2026.

Listed by Prestige Realty

MLS# 8325788 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

Generous 8.43-acre lot
Cleared
Cul-De-Sac
Gentle Sloping
Private Maintained Road
Many Trees

Facts & Features

Exterior & Lot

Lot Features

  • Cleared
  • Cul-De-Sac
  • Gentle Sloping
  • Private Maintained Road
  • Many Trees
  • Trees-Medium (20 Ft - 40 Ft)
Lot Size
8.43 Acres

Waterfront

  • River Front
Financial
HOA Fee
$720 / year
Original List Price
$749,000
Utilities
  • Electricity Available
Water Source
See Remarks,Well
Sewer
Septic Needed

Transaction History

1 record on file

Every recorded listing, sale, and lease at 420 Blanco River Ranch BLVD, whoever represented it.

  1. ActiveListed 2026
    Current price: $749,000Original list: $749,000MLS 8325788
    1. Listed · March 23, 2026$749,000

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$749,000
Original list
$749,000
Price movement
No verified reduction
Listed / DOM
Mar 23, 2026 · 207 days

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$749,592
Assessment Year
2025
Parcel ID
11-0589-000A-00500-3
YearTaxesTotal AssessmentLandAdditions
2025
—$749,592$930,680—

Virtual Tour

Virtual tour of 420 Blanco River Ranch Blvd
Map showing 420 Blanco River Ranch BLVD
420 Blanco River Ranch BLVD
Directions

Zoned Schools

SanMarcosCONSISD

1 High School1 Middle School1 Elementary School

San Marcos

High SchoolGrades 9-12Zoned assignment

Goodnight

Middle SchoolGrades 6-8Zoned assignment

Travis

ElementaryGrades K-5Zoned assignment

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.

Principal & interest
$4,149
HOA dues
$60

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-10-16T05:07:02.68+00:00; normalized from annual dues.

20% ($150K)

Adjustable assumption - not a lending recommendation.

$749,000

Loan: $599K
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

A sourced read on San Marcos pricing, timing, and property scale. No automated valuation claim.

List price

$749,000

Price per sqft

Not available

Vs. Neighborhood guide reference price

Not available

Days on market

207 days

Original to current

No verified reduction

$749K original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 16, 2026.

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Frequently Asked Questions

How much is 420 Blanco River Ranch Blvd?

420 Blanco River Ranch Blvd is listed at $749,000 with 0 bedrooms, 8.43-acre lot. This places it above the ZIP 78666 single-family closed-sale median price of $310,500 (ZIP 78666 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 15, 2026).

What school district is 420 Blanco River Ranch Blvd in?

420 Blanco River Ranch Blvd is zoned for SanMarcosCONSISD with assigned schools: Travis (elementary), Goodnight (middle), San Marcos (high). School assignments should be verified directly with the district.

What are the property taxes for 420 Blanco River Ranch Blvd?

The most recent annual property tax for 420 Blanco River Ranch Blvd is $11,825. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.

How should a buyer estimate the monthly payment for 420 Blanco River Ranch Blvd?

This page does not assume a mortgage rate or publish a monthly payment for 420 Blanco River Ranch Blvd. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 420 Blanco River Ranch Blvd compare with other homes in San Marcos?

As of Oct 16, 2026, 420 Blanco River Ranch Blvd is offered at $749,000. The current MLS snapshot shows 358 active listings in 78666. Keenan Group has completed 4 verified transactions in 78666 within its 1,000+ completed transactions and $1B+ career volume across Austin.

What is the water access at 420 Blanco River Ranch Blvd?

The MLS listing marks 420 Blanco River Ranch Blvd as waterfront. The reported waterfront feature is River Front. Confirm shoreline access, dock rights, and floodplain status from current property documents during due diligence.

What is the community structure at 420 Blanco River Ranch Blvd?

The MLS listing reports HOA or association dues of $720 annual for 420 Blanco River Ranch Blvd. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

Why Choose the #1 Austin Board Team for San Marcos

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/16/2026, 12:07:02 AM. 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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Last updated: 10/16/2026, 12:07:02 AM

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