This new single-story home boasts a low-maintenance design ideal for modern lifestyles. An open-concept layout combines the kitchen, living and dining areas to encourage seamless transitions and multitasking. Three bedrooms are located near the front of the home, with a luxurious owner's suite at the back of the home, complete with a full bathroom and walk-in closet.
New construction
$291,990
421 Rock Springs Dr, Marble Falls, TX 78654
4beds
1,720sqft
Single Family Residence
Built in 2025
-- sqft lot
$287,900 Zestimate®
$170/sqft
$-- HOA
Under construction (available September 2025)
Currently being built and ready to move in soon. Reserve today by contacting the builder.
- 17 days
- on Zillow |
- 150 |
- 10 |
Zillow last checked: August 05, 2025 at 09:32am
Listing updated: August 05, 2025 at 09:32am
Listed by:
Lennar
Source: Lennar Homes
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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 2
- Full bathrooms: 2
Interior area
- Total interior livable area: 1,720 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Levels: 1.0
- Stories: 1
Construction
Type & style
- Home type: SingleFamily
- Property subtype: Single Family Residence
Condition
- New Construction,Under Construction
- New construction: Yes
- Year built: 2025
Details
- Builder name: Lennar
Community & HOA
Community
- Subdivision: Thunder Rock : Watermill Collection
Location
- Region: Marble Falls
Financial & listing details
- Price per square foot: $170/sqft
- Date on market: 7/25/2025
About the community
Trails
Watermill is a collection of new single-family homes for sale at the Thunder Rock masterplan, coming soon to Marble Falls, TX. Homeowners will love living just minutes from great outdoor recreation at Lake LBJ, which is great for boating and water activities, as well as Horseshoe Bay for golfing, local trails and parks, sports fields and and a variety of great Texas Hill Country destinations. The community is also only a 5 miles from shopping and entertainment hubs in the city.
Source: Lennar Homes
