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Verified property facts
3321 County Road 457 is listed at $1,600,000 with 2 bedrooms, 1 full bathrooms, 900 square feet, 58.10-acre lot.
3321 County Road 457 is zoned for Thorndale ISD with assigned schools: Thorndale (elementary), Thorndale (middle), Thorndale (high). School assignments should be verified directly with the district.
3321 County Road 457 is in Signal Hill, Austin, Texas. See the full [Signal Hill neighborhood guide](/neighborhoods/signal-hill-austin) for market data, schools, and lifestyle details.
3321 County Road 457 is a Residential built in 2008 featuring 2 bedrooms, 1 full bathrooms, 900 square feet, 58.10-acre lot.
3321 County Road 457 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.
#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.
Discover the beauty and opportunity of this breathtaking 58-acre retreat in Thorndale, Texas where wide-open skies, towering trees, and peaceful ponds create the perfect balance of privacy and possibility. The land offers a stunning mix of open pasture and wooded areas, giving you the freedom to ranch, hunt, develop, or simply enjoy the serenity of country living.
No Restrictions makes this property an exceptional opportunity for investors, developers, or those dreaming of their own private Texas escape. Thoughtfully cross-fenced, the acreage is already divided into functional sections ideal for livestock, recreation, or future improvements.
A large workshop provides abundant space for equipment, hobbies, or business use, while the charming guest weekend home offers a cozy retreat for relaxing after a day on the land.
Scattered throughout the property, beautiful ponds shimmer under the Texas sky, serving as a natural gathering place for wildlife and providing a valuable water source for livestock. Towering trees offer shade and tranquility, enhancing the peaceful atmosphere that makes this property truly special.
Whether you're looking to build a private ranch, create a recreational getaway, or explore development potential, this Thorndale gem delivers the rare combination of natural beauty, functionality, and endless possibilities
Property Type
Residential
Year Built
2008
Lot Size
58.10 acres
$/Sq Ft
$1,778
Garage
4 spaces
Listed by Keller Williams Realty
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Thorndale 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. Ratings from GreatSchools.org.
20% ($320K)
$1,600,000
Luxury property intelligence
A sourced read on Signal Hill pricing, timing, and property scale. No automated valuation claim.
List price
$1,600,000
Price per sqft
$1,778/sqft
Vs. Signal Hill median
+276.5%
$425K median
Days on market
41 days
Original to current
No verified reduction
$1.6M original
Active inventory context
Ask for current inventory
Price Position in Signal Hill
Listed 276% above the Signal Hill median
Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 10, 2026.
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3321 County Road 457 is priced at $1,778 per square foot across 900 sqft. The Signal Hill median list price is $425,000.
The most recent annual property tax for 3321 County Road 457 is $1,253. 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.
With 20% down ($320,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 3321 County Road 457 is around $8,406 including principal, interest, and estimated taxes. Actual payment varies by rate, down payment, insurance, and HOA fees.
At $1,600,000, 3321 County Road 457 is in the Signal Hill market where there are currently 16 active listings in 76577. For a detailed market analysis, see our [Signal Hill guide](/neighborhoods/signal-hill-austin).
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
Signal Hill is one of Austin's established neighborhoods, zoned for Thorndale ISD in the 76577 area. The Keenan Group has specialized in Signal Hill 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)
1 event on record
Current Price
$1,600,000
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.
Neighborhood guide and local insights
Signal Hill is one of the smaller, quieter neighborhoods in southwest Austin's 78748 zip code, the kind of place where neighbors actually wave from their driveways and most homes have been owned by the same families for years. Built primarily across two phases in the 1990s and early 2000s, Signal Hill sits at a price point that has become rare in Austin - a median around $425,000 puts it well below most of the city's established neighborhoods, which makes it one of the more accessible entry points into Austin ISD school zones. Signal Hill sits in southwest Austin near the intersection of Slaughter Lane and Manchaca Road, with quick access to MoPac and I-35 for downtown commutes that run about 20 minutes outside of rush hour. South Austin's commercial corridor along Slaughter Lane handles weekly errands - H-E-B, restaurants, and shopping all within five minutes. The neighborhood backs up to wooded land that gives it a more rural feel than its proximity to major roadways would suggest. The housing stock is straightforward Texas suburban - traditional and ranch-style homes built mostly between 1995 and 2005, with brick and stone facades, two- and three-car garages, and the kind of practical layouts that hold their value because they work for families. Lots range from 0.15 acres in the older sections to about 0.5 acres in the larger phase, with most homes between 1,800 and 3,200 square feet. Pricing typically falls between $375,000 and $525,000, with some larger lots and updated homes pushing higher. Signal Hill is served by Austin ISD. Baranoff Elementary handles the elementary years and has a steady reputation for solid academics and engaged parent involvement. Bailey Middle School serves the middle school years, and most students continue to Akins High School. The schools are close enough that walking and biking are realistic options for elementary kids, which adds to the neighborhood character. The lifestyle here is straightforward suburban with strong access to outdoor space. The Slaughter Creek Trail runs nearby for runners and cyclists. South Austin's restaurant scene along Slaughter and Manchaca handles casual dining and date nights. Onion Creek Metropolitan Park is a short drive south for hiking and disc golf. And the proximity to MoPac means Lady Bird Lake, Zilker, and downtown are all within reach for weekend plans. Signal Hill works for families and first-time buyers who want Austin ISD schools without paying central Austin prices. It is more affordable than Circle C Ranch to the west and has more established trees and lot sizes than the newer Hays CISD developments further south. The tradeoff is that Signal Hill is small - inventory turns over slowly because owners tend to stay - so when something does come on the market, it usually moves fast. For buyers who can be patient and act decisively, this is one of the better-value pockets in southwest Austin.
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