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3531 RM-3347
Round Mountain TX 78663 US

$5,783,600

Active Listing ID 9136700
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5 bed
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6.00 Bath (5 Full , 1 Half)
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Lot: 12.45 Acres
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Single Family Residence

$5,783,600

Active Listing ID 9136700
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3531 RM-3347 Under-construction Hill Country showcase estate on 12.45 private acres at RanchesAt Big Mountain, positioned on top of the ridge with rare 360-degree views toward Packsaddle Mountain, Lake LBJ, Marble Falls, and the surrounding Hill Country. The 6, 088-square-foot residence is being built by Keith Wing and features 5 bedrooms, 5 full baths, 1 half bath, expansive indoor-outdoor living, resort-style pool, screened outdoor living area, game room, study, and loft. Located inside a private gated 401-acre luxury acreage community with only 27 homesites, private roads, underground utilities, wildlife, and a cohesive community setting.

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Property Features

  • Facts
  • Lot Size: 12.45 Acres
  • Property Type: Residential
  • Property Sub-type: Single Family Residence
  • Features
  • Full Bathrooms: 5
  • 1/2 Bathrooms: 1
  • Cooling System: Ceiling Fan(s), Electric, Central Air
  • Exterior Finish: Barbecue, Uncovered Courtyard, Gas Grill, Outdoor Grill, Private Yard
  • Roof Type: Metal
  • Heating Fuels: Propane (Heating), Central, Fireplace(s)
  • Additional Features
  • Fireplace
  • Patio
  • Pool

School Information

  • School
  • Lyndon B Johnson(Elementary)
  • Lyndon B Johnson(MiddleSchool)
  • Lyndon B Johnson (Johnson City ISD)(HighSchool)

Property

  • propertytype: Residential
  • propertysubtype: Single Family Residence
  • listprice: 5783600
  • unparsedaddress: 3531 RM-3347
  • postalcity: Round Mountain
  • stateorprovince: TX
  • country: US
  • postalcode: 78663
  • bathroomsfull: 5
  • bathroomshalf: 1
  • bathroomsonequarter: 0
  • bathroomsthreequarter: 0
  • lotsizeacres: 12.45
  • lotsizeunits: Acres
  • lotsizearea: 12.45
  • livingarea: 6088
  • livingareaunits: Square Feet
  • latitude: 30.49043859
  • longitude: -98.48903511
  • listagentfullname: Liam McArdle McArdle
  • listagentemail: liam.mcardle@compass.com
  • listagentkey: 3yd-ABORTX-831743
  • listagentmlsid: 831743
  • listagentpreferredphone: 7135158544
  • listagentofficephone: 7135158544
  • listofficekey: 3yd-ABORTX-700459
  • listofficemlsid: 700459
  • disclaimer: Copyright © 2026 Unlock MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.
  • sourcesystemid: ABORTX
  • yearbuilt: 2026
  • listingcontractdate: 2026-05-18
  • listagenturl: https://www.compass.com/
  • countyorparish: Blanco
  • parcelnumber: Lot 16
  • elementaryschool: Lyndon B Johnson
  • highschool: Lyndon B Johnson (Johnson City ISD)
  • elementaryschooldistrict: Johnson City ISD
  • middleorjuniorschooldistrict: Johnson City ISD
  • highschooldistrict: Johnson City ISD
  • 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
  • cooling: Ceiling Fan(s), Electric, Central Air
  • constructionmaterials: Concrete, Spray Foam Insulation, Wood Siding
  • heating: Propane (Heating), Central, Fireplace(s)
  • fireplaceyn: True
  • transactiontype: ForSale
  • storiestotal: 2
  • parkingtotal: 10
  • parkingfeatures: Guest, Garage, Carport
  • roof: Metal
  • view: City, Lake
  • waterfrontyn: False
  • franchiseaffiliation: None
  • interiorfeatures: Bar, Built-in Features, Ceiling Fan(s), Ceiling-High, Quartz Counters, Storage, Study/Home Office, Two Primary Closets, Walk-In Closet(s)
  • exteriorfeatures: Barbecue, Uncovered Courtyard, Gas Grill, Outdoor Grill, Private Yard
  • windowfeatures: Insulated Windows
  • rooms: Bedroom 4, Bathroom 1, Bathroom 5, Bedroom 3, Bathroom 3, Bathroom 2, Bedroom 2, Bedroom 5, Bedroom 1, Bathroom 4, Bathroom 6
  • otherstructures: Storage
  • patioandporchfeatures: Patio
  • speciallistingconditions: Standard
  • dock: False
  • poolprivateyn: True
  • spayn: False
  • internetaddressdisplayyn: True
  • internetautomatedvaluationdisplayyn: True
  • internetconsumercommentyn: True
  • location: -98.48904, 30.490438
  • customfields: {"AdditionalInformation":{}, "AlternatePrices":[], "BrokerName":"Compass RE Texas, LLC", "BuilderEmail":null, "BuilderFax":null, "BuilderPhone":null, "City":null, "Country":null, "CustomSourceId":null, "Expenses":[], "GeocodeOptions":null, "LeadRoutingEmail":"liam.mcardle@compass.com", "ListBrokerageCity":"Austin", "ListBrokerageCountry":"US", "ListBrokerageEmail":"Support@Compass.com", "ListBrokerageLogoUrl":null, "ListBrokerageName":"Compass RE Texas, LLC", "ListBrokeragePhone":"(214) 814-8100", "ListBrokeragePostalCode":"78704", "ListBrokerageStateOrProvince":"TX", "ListBrokerageUnitNumber":null, "ListBrokerageUnparsedAddress":"801 Barton Springs Rd.", "ListBrokerageWebsiteUrl":"https://www.compass.com/", "ListOfficeAddress1":"2500 Bee Caves Road Building 3, Suite 200", "ListOfficeAddress2":null, "ListOfficeBrokerMlsId":"700459", "ListOfficeCity":"Austin", "ListOfficeCountry":"US", "ListOfficeEmail":"Support@Compass.com", "ListOfficePostalCode":"78746", "ListOfficeStateOrProvince":"TX", "ListPriceCurrencyType":"USD", "ListingTitle":"SINGLE_FAMILY - Round Mountain, TX", "ListingURL":"https://www.realtor.com/realestateandhomes-detail/3531-Rm-3347_Round-Mountain_TX_78663_M91914-66653?f=listhub&s=ABORTX&m=9136700&c=rexren", "MLSModificationTimestamp":"2026-05-26 21:03:09", "Neighborhoods":[{"Description":null, "Name":"RanchesAt Big Mountain"}], "PostalCode":null, "RoomCount":null, "StateOrProvince":null, "Taxes":[{"TaxAnnualAmount":null, "TaxDescription":"RanchesAt Big Mountain, Lot 16, Acres 12.45", "TaxYear":"2024"}], "UnitNumber":null, "UnparsedAddress":null}
Listing Changed: 5/26/2026 9:07:03 PM GMT
Source Updated Date: 5/28/2026 12:21:34 PM GMT

Courtesy of: Liam McArdle McArdle, Compass RE Texas, LLC, liam.mcardle@compass.com

Copyright © 2026 Unlock MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.