#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
— bed, — bath on 72.92 acres in San Marcos. San Marcos, TX 78666. $15,000,000. SanMarcosCONSISD.
Gold Tier Real Estate proudly presents 72.923 prime acres along IH-35 in San Marcos, Texas—an exceptional development opportunity in a high-visibility location. The property benefits from over 114,000+ vehicles per day, ensuring outstanding exposure. It is zoned for commercial, light industrial, and heavy industrial use, making it highly versatile for various developments.
The level site is ready for construction, with water available at the property and wastewater access nearby. A Union Pacific rail line runs along the western border of the site. The site is within close proximity to transmission lines and a Pedernales Electric substation. Additionally, the seller is open to financing for the right terms, providing flexibility for potential buyers.
This is a rare chance to secure a premium site in a rapidly growing corridor. Buyer must conduct independent due diligence. Broker makes no warranties regarding property details. For more information, contact Gold Tier Real Estate today!
Verified property facts
5600 South I-35 is listed at $15,000,000 with 0 bedrooms, 72.92-acre lot. This places it above the ZIP 78666 single-family closed-sale median price of $505,000 (ZIP 78666 geography · single-family closed sales · median sale price · trailing 12 months as of Sep 27, 2026).
5600 South I-35 is zoned for SanMarcosCONSISD with assigned schools: Rodriguez (San Marcos ISD) (elementary), Miller (middle), San Marcos (high). School assignments should be verified directly with the district.
5600 South I-35 is listed by Gold Tier Real Estate, LLC. Keenan Group at Compass presents this IDX listing and provides the accompanying market analysis using MLS Grid / Unlock MLS data reviewed as of Sep 28, 2026.
This page does not assume a mortgage rate or publish a monthly payment for 5600 South I-35. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
3 records on file
Every recorded listing, sale, and lease at 5600 South I-35, whoever represented it.
Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.
Listing timeline with current price, original ask, and market time.
SanMarcosCONSISD
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.
20% ($3.0M)
Adjustable assumption - not a lending recommendation.
$15,000,000
Luxury property intelligence
A sourced read on San Marcos pricing, timing, and property scale. No automated valuation claim.
List price
$15,000,000
Price per sqft
Not available
Vs. Neighborhood guide reference price
Not available
Days on market
182 days
Original to current
No verified reduction
$15M original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Sep 28, 2026.
Request Private Market AnalysisZIP-level neighborhoods, schools, lifestyle, and Austin market context
Private Austin CMA, TCAD context, and pricing strategy
Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
As of Sep 28, 2026, 5600 South I-35 is offered at $15,000,000. The current MLS snapshot shows 383 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.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Car-Dependent
N/A
Somewhat Bikeable
Walk Score measures walkability based on distance to amenities. Transit Score measures public transportation access. Bike Score measures bikeability based on bike infrastructure and terrain.
Best Match
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