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are 21.253-acre San Gabriel riverfront retreat with 400+ feet of private river frontage in one of Central Texas's fastest-growing corridors. Two combined parcels deliver unmatched size, seclusion, and ready-to-build infrastructure. Ideal for a custom homestead, ranch, recreational getaway, or long-term investment hold. Fully fenced with an automatic gated entrance for total privacy. A 1,200 sq ft barn with electricity and RV hookup is already in place—perfect for equipment, livestock, or temporary living while you build. Essential utilities ready to go: water well, septic system, electric, and water meter on site, dramatically reducing development costs. Enjoy direct private access to the San Gabriel for fishing, kayaking, and canoeing, with bass, catfish, bluegill, and gar in abundance. Mature trees, open pasture, and abundant wildlife create stunning views and natural privacy throughout. Multiple prime build sites for a custom home, barndominium, or family compound. Just 10 minutes to Rockdale, 30 minutes to Taylor, and under 1 hour to Austin—quiet country living with quick access to major employers and growth markets. Riverfront acreage of this size with infrastructure already in place is extremely scarce. A high-demand asset with strong lifestyle appeal and significant long-term upside.
Property Type
Farm
Lot Size
21.87 acres
Listed by eXp Realty, LLC
Verified property facts
1721 County Road 429 is zoned for Rockdale ISD with assigned schools: Rockdale (elementary), Rockdale (middle), Rockdale (high). School assignments should be verified directly with the district.
1721 County Road 429 is in Downtown Austin, Austin, Texas. See the full [Downtown Austin neighborhood guide](/neighborhoods/downtown-austin) for market data, schools, and lifestyle details.
1721 County Road 429 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.
The most recent annual property tax for 1721 County Road 429 is $500. 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.
#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
Appliances
Features
Construction
Lot Features
Fencing
Patio / Porch
Parking
Listing timeline with current price, original ask, and market time.
Rockdale 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% ($160K)
$799,000
Luxury property intelligence
A sourced read on Downtown Austin pricing, timing, and property scale. No automated valuation claim.
List price
$799,000
Price per sqft
Not available
Vs. Downtown Austin median
-8.7%
$875K median
Days on market
21 days
Original to current
No verified reduction
$799K original
Active inventory context
Ask for current inventory
Price Position in Downtown Austin
Listed 9% below the Downtown Austin median
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 31, 2026.
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Pricing, prep, launch timing, and Compass marketing strategy
#1 ABOR Team 2024 with $1B+ career sales volume
With 20% down ($159,800) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 1721 County Road 429 is around $4,188 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $799,000, 1721 County Road 429 is in the Downtown Austin market where there are currently 40 active listings in 76567. For a detailed market analysis, see our [Downtown Austin guide](/neighborhoods/downtown-austin).
1721 County Road 429 includes verified waterfront access. 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.
Downtown Austin is one of Austin's established neighborhoods, zoned for Rockdale ISD in the 76567 area. The Keenan Group has specialized in Downtown Austin real estate for 25+ years with 1,000+ career transactions. Contact (512) 415-7653 for current market conditions and available homes.
Source: Keenan Group at Compass Real Estate, #1 Austin Board of Realtors Team (2024)
Neighborhood guide and local insights
Downtown Austin runs from the Colorado River north to the Capitol, bounded by I-35 to the east and Lamar to the west. It is the densest residential market in Central Texas with high-rise condos, historic lofts, and luxury towers concentrated in distinct sub-districts. The Seaholm District anchors the west end with the Seaholm Residences and the new Google tower reshaping the skyline. Rainey Street sits along the lake's north shore - what was a street of bungalow bars is now flanked by 40-story residential towers including 70 Rainey and The Lakeshore. The Warehouse District between 3rd and 6th Streets draws buyers who want walkable nightlife and restaurant access. Congress Avenue bisects downtown and remains the civic spine connecting the Capitol to the lake. The Austonian (56 floors), The Independent (58 floors), and 360 Condominiums are the marquee towers. Newer projects like Sixth & Guadalupe and The Republic continue adding inventory. Price points range from $400K studio condos to $5M+ penthouses with lake and Hill Country views. Walk Score averages 95+. The MetroRail Red Line stops at downtown station. Major employers including the State of Texas, UT Austin, and a growing tech presence (Google, Meta, Apple satellite offices) generate consistent housing demand. Nightlife, dining, live music, and Lady Bird Lake hike-and-bike trail are all within walking distance. Buyers here are typically professionals, empty nesters downsizing from suburban estates, investors, and out-of-state relocations drawn to Austin's urban core. HOA fees range from $400/month in older buildings to $2,000+ in full-service towers. Most buildings include concierge, pool, fitness center, and secure parking.
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Recent sales for market context