On the first floor of this spacious two-story home is a convenient and modern layout seamlessly connecting the kitchen, dining room and family room together. In a private corner is the tranquil owner's suite with an attached bathroom and walk-in closet. Upstairs is a sprawling central game room made for gatherings of all sizes, along with three secondary bedrooms to provide sleeping accommodations to family members and guests.
New construction
$291,990
420 Rock Springs Dr, Marble Falls, TX 78654
4beds
1,968sqft
Single Family Residence
Built in 2025
-- sqft lot
$291,200 Zestimate®
$148/sqft
$-- HOA
Under construction (available August 2025)
Currently being built and ready to move in soon. Reserve today by contacting the builder.
What's special
Private cornerAttached bathroomConvenient and modern layoutSprawling central game roomWalk-in closetSecondary bedrooms
This home is based on the Littleton plan.
- 43 days
- on Zillow |
- 170 |
- 11 |
Zillow last checked: June 20, 2025 at 09:43am
Listing updated: June 20, 2025 at 09:43am
Listed by:
Lennar
Source: Lennar Homes

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Facts & features
Interior
Bedrooms & bathrooms
- Bedrooms: 4
- Bathrooms: 3
- Full bathrooms: 2
- 1/2 bathrooms: 1
Interior area
- Total interior livable area: 1,968 sqft
Video & virtual tour
Property
Parking
- Total spaces: 2
- Parking features: Garage
- Garage spaces: 2
Features
- Levels: 2.0
- Stories: 2
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: $148/sqft
- Date on market: 5/8/2025
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