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#1 Austin Board of Realtors Team 2024#1 Austin Board of Realtors Team 2024Loading
Verified property facts
121 Southridge Trl is listed at $325,990 with 3 bedrooms, 2 full bathrooms, 1,635 square feet, 0.17-acre lot.
121 Southridge Trl is zoned for Marble Falls ISD with assigned schools: Spicewood (Marble Falls ISD) (elementary), Marble Falls (middle), Marble Falls (high). School assignments should be verified directly with the district.
121 Southridge Trl is a Residential built in 2026 featuring 3 bedrooms, 2 full bathrooms, 1,635 square feet, 0.17-acre lot.
121 Southridge 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 ($65,198) on a 30-year fixed mortgage at approximately 6.75%, the estimated monthly payment for 121 Southridge Trl is around $2,289 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.
UNDER CONSTRUCTION - EST COMPLETION IN APRIL Photos are representative of plan and may vary as built. Welcome to the Denton, a single-story home that offers 1,635 square feet of living space in our Thunder Rock community in Marble Falls, TX. The Denton features a two-car garage, three bedrooms and two bathrooms.
As you walk into the home, an entry way will guide you into the open kitchen, featuring a large island, quartz countertops and stainless-steel appliances throughout. The kitchen overlooks the dining room and open living room with plenty of natural light coming from the backyard that features a covered patio space. The main bedroom, bedroom 1, is directly off the dining room and features an ensuite with a huge walk in closet that is perfect for storage. Bedroom 2 and 3 are located towards the front of the house and share a bathroom located off the entry.
This home comes included with a professionally designed landscape package and a full irrigation system as well as our America's Smart Home® package that offers devices such as the Qolsys IQ Panel, Video Doorbell, Alarm.com app, Honeywell Thermostat, Deako Smart Light Switch, Kwikset Smart lock, and more.
Property Type
Residential
Year Built
2026
Lot Size
0.17 acres
$/Sq Ft
$199
HOA
$300/mo
Garage
2 spaces
Listed by D.R. Horton, AMERICA'S Builder
Property Details
Features
Appliances
Flooring
Features
Construction
Lot Features
Fencing
Foundation
Patio / Porch
Parking
Marble Falls 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% ($65K)
$325,990
Luxury property intelligence
A sourced read on THUNDER ROCK pricing, timing, and property scale. No automated valuation claim.
List price
$325,990
Price per sqft
$199/sqft
Vs. THUNDER ROCK median
Not available
Days on market
138 days
Original to current
No verified reduction
$326K original
Active inventory context
Ask for current inventory
Source: MLS Grid / Unlock MLS and Keenan Group review as of May 6, 2026.
Request Private Market AnalysisAt $325,990, 121 Southridge Trl is in the THUNDER ROCK market where there are currently 194 active listings in 78654. The Keenan Group has completed 1 transactions in 78654 as part of 1,000+ career sales totaling $1B+ across Austin.
121 Southridge Trl is part of a managed community with HOA dues of $300 annually. HOA-managed communities in Austin's luxury market typically provide amenities such as common areas, security, and exterior maintenance. Verify current dues and rules with the HOA directly.
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
$325,990
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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