#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024
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!
Property Type
Commercial Sale
Lot Size
72.92 acres
Listed by Gold Tier Real Estate, LLC
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 78666 median of $545,000.
5600 South I-35 is presented by the Keenan Group at Compass Real Estate, the #1 Austin Board of Realtors Team (2024) with 1,000+ career transactions and $1B+ in career volume across Austin's luxury market.
With 20% down ($3,000,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 5600 South I-35 is around $105,332 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $15,000,000, 5600 South I-35 is in the None market where there are currently 305 active listings in 78666. The Keenan Group has completed 1 transactions in 78666 as part of 1,000+ career sales totaling $1B+ across Austin.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Property Details
Construction
Parking
Listing timeline with current price, original ask, and market time.
20% ($3.0M)
$15,000,000
Luxury property intelligence
A sourced read on None pricing, timing, and property scale. No automated valuation claim.
List price
$15,000,000
Price per sqft
Not available
Vs. None median
Not available
Days on market
79 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 Jun 17, 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
5600 South I-35 sits on a 72.92-acre lot, providing substantial outdoor living space. Properties of this scale in Austin's luxury market typically feature pool areas, outdoor kitchens, and mature landscaping. Confirm specific amenities with the listing agent.
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
Balanced against price, location, and layout so nearby lookalikes rise first. Similar properties in None
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