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Keenan Group#1 Austin Board of Realtors Team 2024

$2,750,000

4Beds
4.5Baths
3,692Sq Ft
7.10 acresLot

225 Round Mountain Dr, Round Mountain, TX 78663

Round Mountain·MLS# 1798189·Built 2026·3 days on market

4 bed, 4 bath, 3,692 sqft on 7.10 acres in Round Mountain. Round Mountain, TX 78663. $2,750,000. Johnson City ISD.

About This Home

This is a rare opportunity to own a New Construction (Delivery 2027) Round Mountain Reserve Signature Home, perfectly positioned on 7.1 acres in one of Phase 2's most visually commanding settings. This exceptional 3692 square-foot, four-bedroom, four and a half-bath estate with a roof top observation deck and numerous patios was designed as a refined Texas Hill Country retreat, combining architectural sophistication, resort-style living, remarkable privacy, and extraordinary long-range views. Just 45 miles west of Austin, Round Mountain Reserve is set against the scenic backdrop of Blanco County in the Texas Hill Country. This charming area is a celebrated wine region and popular outdoor destination with a number of state parks nearby. With easy access to Austin, Fredericksburg and San Antonio, the community is a short drive from several vibrant cities. The Horseshoe Bay Resort is a stone’s throw away on Lake LBJ and offers a luxurious array of amenities, from golfing and boating to spas and restaurants.

Property Type
Residential
Year Built
2026
Lot Size
7.10 acres
Price / Sq Ft
$745
HOA
$2,600/year
Garage
3 spaces

Listing information last updated October 20, 2026.

Listed by The Stone Group

MLS# 1798189 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

3-car garage with additional parking capacity
New construction completed in 2026
Generous 7.10-acre lot
Greenbelt
Private Maintained Road
Rock Outcropping

Facts & Features

Interior

Flooring

  • Wood
Heating
Electric,Propane
Cooling
Ceiling Fan(s),Central Air
Fireplaces
1
Exterior & Lot

Lot Features

  • Greenbelt
  • Private Maintained Road
  • Rock Outcropping
  • Rolling Slope
  • Trees-Heavy
  • Trees-Large (Over 40 Ft)

Foundation

  • Slab

Patio / Porch

  • Covered
  • Front Porch
  • Patio
  • Porch
  • Rear Porch
  • Side Porch
Roof
Metal
Lot Size
7.10 Acres

Parking

  • Garage
  • Garage Door Opener
  • Garage Faces Rear
  • Guest
Garage Spaces
3
Financial
HOA Fee
$2,600 / year
Original List Price
$2,750,000
Price per Sq Ft
$745
Utilities
  • Electricity Connected
  • High Speed Internet
  • Propane
  • Underground Utilities
  • Water Connected
Water Source
Well
Sewer
Aerobic Septic

Transaction History

1 record on file

Every recorded listing, sale, and lease at 225 Round Mountain DR, whoever represented it.

  1. ActiveListed 2026
    Current price: $2,750,000Original list: $2,750,000MLS 1798189
    1. Listed · October 19, 2026$2,750,000

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

Price & Listing History

Listed with current price, original ask, and market time.

View Timeline
Current list
$2,750,000
Original list
$2,750,000
Price movement
No verified reduction
Listed / DOM
Oct 19, 2026 · 3 days

Virtual Tour

Virtual tour of 225 Round Mountain Dr
Map showing 225 Round Mountain DR
225 Round Mountain DR
Directions

Zoned Schools

Johnson City ISD

1 High School1 Middle School1 Elementary School

Lyndon B Johnson

High SchoolGrades 9-12Zoned assignment

Lyndon B Johnson

Middle SchoolGrades 6-8Zoned assignment

Lyndon B Johnson

ElementaryGrades K-5Zoned assignment

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.

Principal & interest
$15,232
HOA dues
$217

Excluded from this estimate: property taxes and home insurance. Each requires verified amount, cadence or unit, source, and as-of details.

HOA source: MLS Grid / Unlock MLS, as of 2026-10-20T10:13:42.09+00:00; normalized from annual dues.

20% ($550K)

Adjustable assumption - not a lending recommendation.

$2,750,000

Loan: $2.2M
Mortgage rate%
Payoff: ~2056
Rate source: Freddie Mac 30-year fixed average (PMMS via FRED), as of 2026-10-15
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Keenan Market Position

A sourced read on Round Mountain pricing, timing, and property scale. No automated valuation claim.

List price

$2,750,000

Price per sqft

$745/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

3 days

Original to current

No verified reduction

$2.8M original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 20, 2026.

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Verified property facts

Frequently Asked Questions

How much is 225 Round Mountain Dr?

225 Round Mountain Dr is listed at $2,750,000 with 4 bedrooms, 4 full, 1 half bathrooms, 3,692 square feet, 7.10-acre lot. This places it above the ZIP 78663 single-family closed-sale median price of $1,255,000 (ZIP 78663 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 21, 2026).

What school district is 225 Round Mountain Dr in?

225 Round Mountain Dr is zoned for Johnson City ISD with assigned schools: Lyndon B Johnson (elementary), Lyndon B Johnson (middle), Lyndon B Johnson (Johnson City ISD) (high). School assignments should be verified directly with the district.

What are the property details for 225 Round Mountain Dr?

225 Round Mountain Dr is a Residential built in 2026 featuring 4 bedrooms, 4 full, 1 half bathrooms, 3,692 square feet, 7.10-acre lot.

What are the property taxes for 225 Round Mountain Dr?

The most recent annual property tax for 225 Round Mountain Dr is $10. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.

How should a buyer estimate the monthly payment for 225 Round Mountain Dr?

This page does not assume a mortgage rate or publish a monthly payment for 225 Round Mountain Dr. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 225 Round Mountain Dr compare with other homes in Round Mountain?

As of Oct 20, 2026, 225 Round Mountain Dr is offered at $2,750,000. The current MLS snapshot shows 10 active listings in 78663.

What is the community structure at 225 Round Mountain Dr?

The MLS listing reports HOA or association dues of $2,600 annual for 225 Round Mountain Dr. It does not establish included amenities, services, rules, reserves, or current assessments; verify those items in current association documents.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

Why Choose the #1 Austin Board Team for Round Mountain

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

Unlock MLSMLS GRID

Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/20/2026, 5:13:42 AM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Last updated: 10/20/2026, 5:13:42 AM

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