3531 RM-3347 - Lot 16, Round Mountain TX 78663
Round Mountain, TX 78663 · RanchesAt Big Mountain
Single Family Residence for sale in RanchesAt Big Mountain
Overview
Property Description
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.
Financial Info
- Price
- $5,783,600
- $ / Sqft
- $950
- HOA
- Yes - Mandatory / $1,800 / Annually
- HOA Name
- RanchesAt Big Mountain HOA
- HOA Includes
- Common Area Maintenance
- Tax Rate
- 1.3475%
- Est. Taxes
- $6,018
- Tax Year
- 2024
- Exemptions
- Wildlife
Legal Info
- Address
- 3531 RM-3347 - Lot 16
- County
- Blanco
- City
- Round Mountain
- State
- TX
- Zip
- 78663
- Subdivision
- RanchesAt Big Mountain
- Legal Description
- RanchesAt Big Mountain, Lot 16, Acres 12.45
- Parcel
- Lot 16
Interior Features
- Floor
- See Remarks
- Num Living
- 1
- Dining
- 1
- 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(s), Washer/Dryer, Tankless Water Heater
- Laundry
- Common Area, Laundry Closet, Multiple Locations
- Master Bed
- Walk-In Closet(s)
- Master Main
- Yes
- Fireplaces
- 2
- Fireplace Description
- See Remarks
- Interior Features
- Bar, Built-in Features, Ceiling Fan(s), High Ceilings, Quartz Counters, Storage, Study/Home Office, Walk-In Closet(s), Washer Hookup, See Remarks, Insulated Windows
General Info
- Beds
- 5 Total / 2 Main Level / 3 Other Level
- Full / Half Baths
- 5 / 1
- Prop Type
- Residential
- Property Type
- Single Family Residence
- Stories
- 2
- Year Built
- 2026 / Under Construction
- Square Feet
- 6,088 / Plans
- Garages
- 3
- Garage Desc
- Additional Parking, Attached Carport, Golf Cart Garage, Guest
- Foundation
- Slab
- Roof
- Metal
- Construction
- Concrete, Spray Foam Insulation, Wood Siding
- Acres
- 12.45
- Lot Description
- Back Yard, Landscaped, Native Plants, Private, Private Maintained Road, Sloped Down, Sloped Up, Trees-Medium (20 Ft - 40 Ft), Views, Xeriscape
- Restrictions
- See Remarks, Deed Restrictions
- Flood Plain
- No
- View
- City, City Lights, Hill Country, Lake, Panoramic, Trees/Woods
- Water Access
- No
- Waterfront
- No
- Area
- BL
Utility Info
- Water
- Well
- Sewer
- Aerobic Septic
- Utilities
- Underground Utilities
- Heat
- Central, Fireplace(s), Propane
- A C
- Ceiling Fan(s), Central Air, Electric
Exterior Features
- Fence
- Partial
- Exterior Features
- Barbecue, Uncovered Courtyard, Gas Grill, Outdoor Grill, Private Yard, Covered, Mosquito System, Patio, Screened
- Pool On Property
- Yes
- Area Amenities
- Gated
Price history
| Date | Event | Price | Change |
|---|---|---|---|
| May 18, 2026 | New Listing | — |
Taxes
Schools
School Info
- District
- Johnson City ISD
- Elementary
- Lyndon B Johnson
- Middle
- Lyndon B Johnson
- High
- Lyndon B Johnson (Johnson City ISD)
Maps
Financing
Your preferences
- 20% down
- Conv/Jumbo
- 30 years
- 6.50% rate
Saved on this device
Estimated monthly payment
$34,567 / mo
20% down · 6.50% interest · 30-year fixed
Estimated monthly payment $34,567
- Principal & interest
- $29,245
- Property taxes
- $502
- Homeowners insurance
- $4,820
*PITI only
These figures are estimates for general information only — not a loan offer, a quote, or a guarantee of financing terms.
| Year | Starting balance | Principal paid | Interest paid | Ending balance | Principal vs interest |
|---|---|---|---|---|---|
| 1 | $4,626,880 | $51,716 | $299,225 | $4,575,164 | |
| 2 | $4,575,164 | $55,179 | $295,761 | $4,519,985 | |
| 3 | $4,519,985 | $58,875 | $292,066 | $4,461,110 | |
| 4 | $4,461,110 | $62,818 | $288,123 | $4,398,292 | |
| 5 | $4,398,292 | $67,025 | $283,916 | $4,331,268 | |
| 6 | $4,331,268 | $71,514 | $279,427 | $4,259,754 | |
| 7 | $4,259,754 | $76,303 | $274,637 | $4,183,451 | |
| 8 | $4,183,451 | $81,413 | $269,527 | $4,102,038 | |
| 9 | $4,102,038 | $86,865 | $264,075 | $4,015,173 | |
| 10 | $4,015,173 | $92,683 | $258,257 | $3,922,490 |
- Year 1$4,575,164
- Principal paid
- $51,716
- Interest paid
- $299,225
- Starting balance
- $4,626,880
- Year 2$4,519,985
- Principal paid
- $55,179
- Interest paid
- $295,761
- Starting balance
- $4,575,164
- Year 3$4,461,110
- Principal paid
- $58,875
- Interest paid
- $292,066
- Starting balance
- $4,519,985
- Year 4$4,398,292
- Principal paid
- $62,818
- Interest paid
- $288,123
- Starting balance
- $4,461,110
- Year 5$4,331,268
- Principal paid
- $67,025
- Interest paid
- $283,916
- Starting balance
- $4,398,292
- Year 6$4,259,754
- Principal paid
- $71,514
- Interest paid
- $279,427
- Starting balance
- $4,331,268
- Year 7$4,183,451
- Principal paid
- $76,303
- Interest paid
- $274,637
- Starting balance
- $4,259,754
- Year 8$4,102,038
- Principal paid
- $81,413
- Interest paid
- $269,527
- Starting balance
- $4,183,451
- Year 9$4,015,173
- Principal paid
- $86,865
- Interest paid
- $264,075
- Starting balance
- $4,102,038
- Year 10$3,922,490
- Principal paid
- $92,683
- Interest paid
- $258,257
- Starting balance
- $4,015,173
Courtesy of Compass RE Texas, LLC · (512) 575-3644
Listings courtesy of ACTRIS as distributed by MLS GRID.