3531 RM-3347 - Lot 16 Round Mountain, TX $ 5,783,600
3531 RM-3347 - Lot 16
$ 5,783,600
Recently Listed New Construction
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3531 RM-3347 - Lot 16

Round Mountain, TX, 78663
$ 5,783,600
Bedrooms5 Baths5.1 Sq 6,088

Monthly Estimate*

$ 35,611

3531 RM-3347 - Lot 16, Round Mountain, TX 78663 - Image 1
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Single Family Home for sale in Round Mountain, TX

for $5,783,600 with 5 bedrooms and 5 full baths, 1 half bath. This 6,088 square foot home was built in 2026 on a lot size of 12.45.

On top of the ridge at RanchesAt Big Mountain, Lot 16 is an under-construction Hill Country showcase estate positioned on 12.45 private acres with rare 360-degree views stretching toward Packsaddle Mountain, Lake LBJ, Marble Falls, and the surrounding Hill Country. Carefully positioned and designed to take full advantage of its ridge-top setting, the 6,088-square-foot residence is being built by Keith Wing for luxury ranch living and large-scale entertaining. The home features 5 bedrooms, 5 full baths, 1 half bath, expansive indoor-outdoor living, a resort-style pool, screened outdoor living area, game room, study, and loft. The homesite offers privacy, native landscape, and long-distance views from one of the community’s premier ridge-top settings. RanchesAt Big Mountain is a private gated luxury acreage community spanning approximately 401 acres with only 27 homesites, offering the space and privacy of ranch ownership with the ease of gated access, private roads, underground utilities, and a cohesive community setting. Wildlife is present throughout the ranch, including blackbuck, Arabian oryx, fallow deer, and native whitetail. Lot 16 is part of the RanchesAt Reserve Collection, a limited offering of available showcase homes selected for their visibility, setting, and role in shaping the community’s architectural tone.

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Single Family Active

Price

$ 5,783,600

Bedrooms

5

Full Bath

5

Half Bath

1

Property Type

Single Family

Taxes

$ 6,018

Style

Single Family Residence

Lot Size

12.45

Year Built

2026

Town/City

Round Mountain

County/Region

Blanco

MLS | Web ID

9136700

Features
General
Living Area 6088
Sewer Aerobic Septic
Heating Central Fireplace(s) Propane
Cooling Ceiling Fan(s) Central Air Electric
Utilities Underground Utilities
Roof Metal
Appliances Bar Fridge Built-In Freezer Built-In Gas Oven Built-In Gas Range Built-In Range Built-In Refrigerator Dishwasher Disposal Dryer Exhaust Fan Gas Range Microwave Refrigerator Stainless Steel Appliance(
HOA Fee 1800
Garage Spaces 3
Association Fee Includes Common Area Maintenance
Patio/Porch Features Covered Mosquito System Patio Screened
Pool Features Heated In Ground Infinity Outdoor Pool Pool/Spa Combo
Security Features See Remarks
Construction Materials Concrete Spray Foam Insulation Wood Siding
Year Built 2026
View City City Lights Hill Country Lake Panoramic Trees/Woods
Levels Two
Property Subtype Single Family Residence
Tax Year 2024
Waterfront Features None
Community Features Gated
Accessibility See Remarks
Assoc Fee Paid Per Annually
County Blanco
New Construction N
Property Type Residential
HOA Y
Energy Efficient Other/See Remarks
Subdivision Name RanchesAt Big Mountain
Facing Direction Southwest
Green Sustainability See Remarks
Other Structures None
Full Baths 5
Status Active
Directions Hwy 281 to LEFT on RR 962 to LEFT on 3347. RBM is 3.5 miles on your left.
High School Lyndon B Johnson (Johnson City ISD)
City Round Mountain
Disclosures See Remarks
Association Name RanchesAt Big Mountain HOA
MLS Area BL
Lot Size Square Feet 542322
Elementary School Lyndon B Johnson
Middle/Junior High School Lyndon B Johnson
Property Condition Under Construction
Builder Name Keith Wing
Standard Status Active
Year Built Source Builder
Tax Assessed Value 6018
Virtual Tour https://youtu.be/xCmUXAJS4uY?si=u8lQYOoAIXpRzDKw
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Interior
Interior Amenities Bar Built-in Features Ceiling Fan(s) Ceiling-High Quartz Counters Storage Study/Home Office Two Primary Closets Walk-In Closet(s)
Flooring See Remarks
Total Fireplaces 2
Fireplace Features See Remarks
Window Features Insulated Windows
Half Baths 1
Total Bedrooms 5
Main Level Bedrooms 2
Total Baths 6
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Exterior
Exterior Amenities Barbecue Uncovered Courtyard Gas Grill Outdoor Grill Private Yard
Fencing Partial
Parking Features Additional Parking Attached Carport Golf Cart Garage Guest
Lot Features Back Yard Landscaped Native Plants Private Private Maintained Road Sloped Down Sloped Up Trees-Medium (20 Ft - 40 Ft) Views Xeriscape
Water Source Well
Total Parking 10
Foundation Details Slab
Lot Size Acres 12.45
Waterfront Y/N N
Covered Spaces 3
Horse Y/N N
Horse Amenities None
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Internal Only
Street Number 1 3531
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* Excluded Features
List By
Liam McArdle McArdle

Listing Agent

Compass Re Texas, Llc

Broker

liam.mcardle@compass.com

Email

Affordability Calculator

$36,112
Per Month
99%
1%
0%
Monthly Principal & Interest
$35,611
Monthly Property Taxes
$502
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.25% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4360561 Elementary School
4360518 Middle School
Lyndon B Johnson (Johnson City ISD) High School High School
Pricing History
DatePricePrice ChangeDescription
5/26/2026$5,783,600 Listed Price

Map


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3531 RM-3347 - Lot 16, Round Mountain, TX, 78663 is a Single Family Home for sale at $5,783,600 with 6,088 sqft and a lot size of 12.45. 3531 RM-3347 - Lot 16 has 5 bedrooms, 5.1 baths, and was built in 2026. The property's zip code is 78663 which is in Round Mountain, TX