
405 Old Highway 20 is loaded with the kind of features buyers look for but rarely find all in one place. An updated home, fenced pasture, 3-bay shop, barn setup, riding arena, breeding pen, and 4 acres of untouched raw land in the back.
The home has been recently refreshed with a new 30-year shingle roof over the house, a new standing seam metal roof over the back porch, fresh interior and exterior paint, new flooring and an HVAC system that was just went through a complete maintenance check. Inside, the remodeled kitchen features butcher block countertops and Samsung appliances, including a 1-year-old refrigerator, 1.5-year-old stove, and new dishwasher.
Both bathrooms have been updated as well. The spare bath includes a rock-walled shower installed about a year ago, a new toilet, granite countertop, and updated faucet. The primary bath has been newly remodeled with a tile shower, granite countertop, and updated faucet.
Outside, the property really stands out. The 3-bay shop giving you space for vehicles, equipment, storage, or hobbies. The barn is set up with 2 stalls, a wash rack, tack room/bar area, and a partially finished room. There is also a riding arena with a breeding pen, making the property well-suited for horses, livestock, or anyone needing functional acreage.
The front portion of the property is fenced pasture, while the back 4 acres remain untouched raw land, offering privacy, recreation, and future flexibility. This is a property built for someone who needs space that actually works.
Property Type
Residential
Year Built
1989
Lot Size
13.51 acres
$/Sq Ft
$507
Garage
2 spaces
Listed by All City Real Estate Ltd. Co
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Waterfront
Verified property facts
405 Old Highway 20 is listed at $699,000 with 3 bedrooms, 2 full bathrooms, 1,380 square feet, 13.51-acre lot.
405 Old Highway 20 is zoned for McDade ISD with assigned schools: McDade (elementary), McDade (middle), Elgin (high). School assignments should be verified directly with the district.
405 Old Highway 20 is a Residential built in 1989 featuring 3 bedrooms, 2 full bathrooms, 1,380 square feet, 13.51-acre lot.
405 Old Highway 20 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 ($139,800) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 405 Old Highway 20 is around $4,908 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
#1 Austin Board of Realtors Team. Over 1,000 successful transactions with high-end expertise.
25+ years advising buyers and sellers in this community
Listing timeline with current price, original ask, and market time.
McDade ISD
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% ($140K)
$699,000
Luxury property intelligence
A sourced read on Martinez, Augustin pricing, timing, and property scale. No automated valuation claim.
List price
$699,000
Price per sqft
$507/sqft
Vs. Martinez, Augustin median
Not available
Days on market
34 days
Original to current
$16K reduction
$715K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Jun 22, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $699,000, 405 Old Highway 20 is in the Martinez, Augustin market where there are currently 10 active listings in 78650.
405 Old Highway 20 was built in 1989 (37 years ago). Buyers should budget for potential updates to major systems.
405 Old Highway 20 includes verified waterfront access: None. Buyers should confirm shoreline, dock rights, and floodplain status during due diligence.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
1 event on record
Current Price
$715,000
Timeline data compiled from MLS records and public records. Information deemed reliable but not guaranteed.
Timeline merges MLS activity (when permitted) with public records. Some details may be restricted to registered VOW clients.
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