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This property has sold on August 2, 2022. Looking for something similar? Contact us or browse available homes.

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$785,000
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Spectacular home complete with pool and pool house/cabana...could be artists or writers retreat, gym or studio, has it's own septic separate from main system. Home is bright in Winter, cool and shady in Summer. $15k upgrades to pool surface/tile in 2022. LowE Simonton windows installed by Austin Retrofit. 3/4" Acacia Wood Flooring. Back yard has French drain for grey water, helps keep lawn green. Enjoy the breeze and the shade of the porch, while watching over the beautifully landscaped yard and sparkling water. Yard has six mature pecan trees, produces pecans in the fall. $28k invested in Main Home's Under Slab Drain lines replaced 2019! The AC/Heat was replaced in 2019. Roof shingles installed in 2021. Ultra low tax rate, NO City Taxes! City limits of Austin is on other side of street behind back fence, and along Highway 290 E. Easy access to major highways! Close to Univ of Texas, Domain and Mueller District with popular HEB Grocery and Mueller Farmer's Market. Walnut Place Neighborhood Association is a voluntary association, dues are only $30 per year to participate.
Property Type
Residential
Year Built
1969
Lot Size
0.33 acres
$/Sq Ft
$335
Listed by JPAR Round Rock
Property Details
Verified property facts
9110 Happy Trl is listed at $785,000 with 4 bedrooms, 2 full, 1 half bathrooms, 2,345 square feet, 0.33-acre lot. This places it above the 78754 median of $359,900.
9110 Happy Trl is zoned for Austin ISD with assigned schools: Jordan (2/10) (elementary), Dobie (Austin ISD) (middle), Lyndon B Johnson (Austin ISD) (high). School assignments should be verified directly with the district.
9110 Happy Trl is a Residential built in 1969 featuring 4 bedrooms, 2 full, 1 half bathrooms, 2,345 square feet, 0.33-acre lot.
9110 Happy Trl 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 ($157,000) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 9110 Happy Trl is around $5,512 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.

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% ($157K)
$785,000
Luxury property intelligence
A sourced read on Walnut Place Sec 03 pricing, timing, and property scale. No automated valuation claim.
List price
$785,000
Price per sqft
$335/sqft
Vs. Walnut Place Sec 03 median
Not available
Days on market
1,432 days
Original to current
No verified reduction
$785K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of Apr 25, 2026.
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#1 ABOR Team 2024 with $1B+ career sales volume
At $785,000, 9110 Happy Trl is in the Walnut Place Sec 03 market where there are currently 72 active listings in 78754.
9110 Happy Trl was built in 1969 (57 years ago). Buyers should budget for potential updates to major systems.
Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.
2 events on record
Current Price
$785,000
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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