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12900 Monte Castillo PKWYAustin, TX 78732

For Sale

$2,100,000

Smart Buyer Rebate $21,000

Welcome to 12900 Monte Castillo Parkway, from the moment you open the front door you are drawn to the beauty of the scenic panoramic views and your very own outdoor oasis with pool, spa and many outdoor patios and balconies to relax and enjoy. The ample windows throughout allow the home to be flooded with natural light, while bringing the beauty of nature inside. Since purchased in 2022 there have been extensive improvements including adding an additional 616 sq ft. and a luxury bedroom and bathroom remodel fit for a princess of any age. Please see the full list of improvements as there are far too many to note here.
Home is situated in an exclusive small gated community and features a gourmet kitchen with multiple formal ,casual and outdoor dining spaces. There is plenty of room to spread out with two living areas, five bedrooms all with ensuite full bathrooms and an exquisite study. Let’s not forget about those fur babies! They will live in luxury here with their very own designated room with panoramic views and dog shower. This space could also be redesigned to fit whatever your needs may be... Home is conveniently located within 1/2 mile from the Iconic Oasis & Texas Lakeside Outdoor Mall and zoned for the top-rated Leander Schools. Schedule your showing today, this is a must see.

Listed by Amy Lord

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License #659572

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Fathom Realty

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(888) 455-6040

Last updated March 06, 2026

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Source: ACTRIS #3237463

Listing Facts

  • TypeSingle-family
  • NeighborhoodMansfield - River Place
  • Bedrooms5
  • Bathrooms5
  • Days on Prevu88
  • HOA/Maint. Fees$900/quarter
  • Taxes$39,789.44/year
  • Size5,288 sqft
  • Price per sqft$397

Amenities

  • Dishwasher
  • Private Outdoor Space
  • Air Conditioning
  • Parking
  • Swimming Pool

Location

Mortgage Calculator

Listing History

12/18/2025
Listed by Fathom Realty
$2,100,000

Property Details for 12900 Monte Castillo PKWY

Association

Amenities

  • Community Features: Cluster Mailbox, Gated

Fees

  • Association Fee: $900.00 Quarterly
  • Association Fee Includes: Common Area Maintenance, Security

General

  • Association Name: Mirasol HOA Community

Exterior

Construction

  • Property Condition: Resale
  • Roof: Tile
  • Window Features: Blinds, Drapes, Window Treatments
  • Year Built: 2010
  • Construction Materials: Stone, Stucco
  • Exterior Features: Balcony, Exterior Steps, Lighting, Private Yard

Features

  • Direction Faces: SE
  • Fencing: Back Yard, Wrought Iron
  • Patio And Porch Features: Awning(s), Covered, Front Porch, Patio, Porch, Rear Porch, Side Porch, Terrace
  • Pool Features: In Ground, Outdoor Pool, Pool/Spa Combo
  • Pool Private: Yes
  • View: Canyon, Hill Country, Panoramic, Pool, Trees/Woods

Measurements

  • Lot Features: Back To Park/Greenbelt, Back Yard, Landscaped, Private
  • Lot Size Acres: 0.61
  • Lot Size Area: 0
  • Lot Size Square Feet: 26,880

Financial

Taxes

  • Parcel Number: 01583804180000
  • Tax Annual Amount: $39,789.44
  • Tax Assessed Value: $2,233,462.00
  • Tax Year: 2025

Interior

Features

  • Appliances: Built-In Oven(s), Dishwasher, Disposal, Exhaust Fan, Gas Cooktop, Refrigerator, Stainless Steel Appliance(s), Wine Refrigerator
  • Fireplace Features: Library, Living Room
  • Fireplaces Total: 2
  • Flooring: Tile, Wood
  • Interior Features: Bar, Bookcases, Built-in Features, Ceiling Fan(s), High Ceilings, Chandelier, Interior Steps, Kitchen Island, Multiple Dining Areas, Multiple Living Areas, Pantry, Primary Bedroom On Main, Soaking Tub, Study/Home Office, Walk-In Closet(s), Wet Bar
  • Spa Features: Heated, In Ground

Measurements

  • Living Area: 5,288
  • Living Area Source: Owner

Rooms

  • Bathrooms Full: 5
  • Bathrooms Total Integer: 5
  • Bedrooms Total: 5
  • Main Level Bedrooms: 2

Other

Location

  • Subdivision Name: Comanche Canyon Ranch Area 02
  • Tax Block: B
  • Tax Lot: 22

Parking

Parking

  • Attached Garage: Yes
  • Covered Spaces: 3
  • Garage Spaces: 3
  • Garage: Yes
  • Parking Features: Attached, Door-Multi, Driveway, Garage, Garage Door Opener
  • Parking Total: 5

Schools

Elementary School

  • Elementary School: Grandview Hills
  • Elementary School District: Leander ISD

High School

  • High School: Vandegrift
  • High School District: Leander ISD

Middle or Junior School

  • Middle Or Junior School: Four Points
  • Middle Or Junior School District: Leander ISD

Utilities

Equipment

  • Cooling: Central Air
  • Heating: Central
  • Sewer: Municipal Utility District (MUD)
  • Utilities: Electricity Connected, Natural Gas Connected, Water Connected
  • Water Source: Municipal Utility District (MUD)

Frequently Asked Questions

How many bedrooms and bathrooms does this single-family home have?

There are 5 bedrooms and 5 bathrooms in this single-family home at 12900 Monte Castillo PKWY.

What schools are nearby to 12900 Monte Castillo PKWY?

Nearby schools include the Grandview Hills Elementary School, Four Points Middle School, and Vandegrift High School.

Does this single-family home have parking?

Yes, there are 3 parking spaces available for 12900 Monte Castillo PKWY.

What are the annual taxes for 12900 Monte Castillo PKWY?

Annual taxes for this single-family home are estimated at $39,789.

How does 12900 Monte Castillo PKWY compare to other single-family homes in Mansfield - River Place?

This single-family home is listed 12% below the average price for single-family homes in Mansfield - River Place and has been on the market for 24 more days than the typical home in this area.

What building or home owners association is the single-family home part of?

This single-family home is part of the Mirasol HOA Community home owners association.

What is the square footage on this single-family home?

According to the MLS, this listing is 5,288 sqft.

12900 Monte Castillo PKWY is a 5-bedroom, 5-bath single-family home for sale in Austin TX 78732. On Prevu for 88 days at $2,100,000. This residence features 5,288 square feet of living space, located in Mansfield - River Place. The median listing price for single-family homes in this area is $1,398,500. Nearby schools include Grandview Hills Elementary School, Four Points Middle School, and Vandegrift High School. Property amenities include private outdoor space, dishwasher, air conditioning, parking, and swimming pool. View other single-family home listings in Austin.

Based on information from ACTRIS and/or other sources. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by Prevu or the MLS. Information is provided exclusively for consumer's personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumer may be interested in purchasing.

Full MLS Disclaimers

Rebate estimate is indicative only and based on listing price and estimated buyer's agent commission paid by owner, if applicable. Final rebates are subject to Terms of Use and may vary due to final negotiated transaction terms.