Stunning Home in Mayfield Ranch – Backs to Green Space! Welcome to this beautifully maintained 4 bedroom + study, 3.5-bathroom home in the highly sought-after Mayfield Ranch community of Round Rock, TX! With 3,188 sq. ft., this home offers an open floor plan with soaring ceilings, creating a bright and inviting atmosphere.
The primary suite is conveniently located on the main floor, offering a private retreat with a fully renovated en-suite bathroom for a spa-like experience. Also on the main level is a dedicated office, which can easily serve as a fifth bedroom, providing flexibility for guests or a work-from-home setup.
Designed for both comfort and entertaining, this home features a formal dining room and a spacious eat-in kitchen with a breakfast bar, seamlessly flowing into the main living area. Upstairs, you’ll find a large loft/flex space perfectly situated between three spacious bedrooms and two full bathrooms—an ideal spot for a game room or media room.
Step outside to enjoy the covered patio and a private backyard backing to a serene green space, providing a peaceful retreat with no neighbors in back. The home is also equipped with solar panels, offering energy efficiency and long-term cost savings. Additional upgrades include a whole house surge protector for added peace of mind.
Surrounded by beautiful green spaces and walking trails, outdoor lovers will feel right at home. Residents of Mayfield Ranch enjoy access to a shared community center, featuring a kid’s pool, lap pool, clubhouse, and a neighborhood playground. Plus, this home has a low tax rate, making it an even more attractive investment. Located in Leander ISD, with convenient access to shopping, dining, and major highways.
This home has it all—schedule your showing today!
Listed by Brooke Long
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License #740895
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Christie's Int'l Real Estate
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512-731-2488
Listed by Patti Simon
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License #526416
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Christie's Int'l Real Estate
Last updated August 25, 2025
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Source: ACTRIS #8231669
Listing Facts
TypeSingle-family
NeighborhoodMayfield Ranch
Bedrooms4
Bathrooms3
Days on Prevu52
HOA/Maint. Fees$42/month
Taxes$11,031.15/year
Size3,188 sqft
Price per sqft$194
Amenities
Dishwasher
Private Outdoor Space
Washer/Dryer
Parking
Swimming Pool
Location
Mortgage Calculator
Listing History
08/24/2025
Price Decreased
$620,000
07/23/2025
Price Decreased
$625,000
07/16/2025
Price Decreased
$640,000
07/16/2025
Listed by Christie's Int'l Real Estate
$665,000
Property Details for 3820 Lagoona DR
Association
Amenities
Community Features: Clubhouse, Pool, Tennis Court(s)
Fees
Association Fee: $42.00 Monthly
Association Fee Includes: Common Area Maintenance
General
Association Name: Mayfield Ranch HOA
Exterior
Construction
Property Condition: Resale
Roof: Asphalt
Window Features: Plantation Shutters
Year Built: 2003
Construction Materials: Brick, Hardi Plank Type, Masonry – Partial
Exterior Features: Private Yard
Features
Direction Faces: SE
Fencing: Fenced, Full, Gate, Wood, Wrought Iron
Patio And Porch Features: Covered, Patio, Porch
View: Trees/Woods
Measurements
Lot Size Acres: 0.20
Lot Size Area: 0
Lot Size Square Feet: 8,886
Financial
Taxes
Parcel Number: 17W334602L00330005
Tax Annual Amount: $11,031.15
Tax Assessed Value: $561,325.00
Tax Year: 2024
Interior
Features
Appliances: Dishwasher, Dryer, Gas Cooktop, Microwave, Oven, Refrigerator, Washer
Fireplace Features: Gas, Living Room
Fireplaces Total: 1
Flooring: Carpet, Tile
Interior Features: Primary Bedroom On Main
Measurements
Living Area: 3,188
Living Area Source: Owner
Rooms
Bathrooms Full: 3
Bathrooms Total Integer: 3
Bedrooms Total: 4
Main Level Bedrooms: 1
Other
Environmental
Green Energy Efficient: See Remarks, Solar Panel
Location
Subdivision Name: Mayfield Ranch Sec 02
Tax Block: L
Tax Lot: 33
Parking
Parking
Attached Garage: Yes
Covered Spaces: 3
Garage Spaces: 3
Garage: Yes
Parking Features: Attached, Garage
Parking Total: 6
Schools
Elementary School
Elementary School: Akin
Elementary School District: Leander ISD
High School
High School: Rouse
High School District: Leander ISD
Middle or Junior School
Middle Or Junior School: Knox Wiley
Middle Or Junior School District: Leander ISD
Utilities
Equipment
Cooling: Electric
Heating: Electric, Natural Gas, Solar
Sewer: Public Sewer
Utilities: Cable Available, Cable Connected, Electricity Available, Electricity Connected, Internet-Fiber, Natural Gas Available, Natural Gas Connected, Sewer Connected, Solar, Underground Utilities, Water Connected
Water Source: Public
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.
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.