3820 Lagoona Dr Round Rock, TX $ 585,000
3820 Lagoona Dr
$ 585,000
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3820 Lagoona Dr

Round Rock, TX, 78681
$ 585,000
Bedrooms4 Baths3.0 Sq 3,188

Monthly Estimate*

$ 3,650

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Single Family Home for sale in Round Rock, TX

for $585,000 with 4 bedrooms and 3 full baths. This 3,188 square foot home was built in 2003 on a lot size of 0.204.

Beautiful Mayfield Ranch Home backing to greenspace. Tucked in the heart of Round Rock’s highly desirable Mayfield Ranch, this 4-bedroom + study, 3.5-bath home blends comfort, flexibility, and style across 3,188 sq. ft. of thoughtfully designed living space. Step inside to soaring ceilings and a light-filled open floor plan that welcomes you in. The main-level primary suite offers a private retreat with a newly renovated en-suite bath designed for spa-like relaxation. A dedicated study on the first floor—perfect for remote work or guests—adds versatility, easily doubling as a fifth bedroom if needed. The entertainer’s kitchen features generous counter space, a breakfast bar, and a casual dining nook, flowing seamlessly into the main living area. A formal dining room provides additional space for hosting. Upstairs, a spacious loft/flex space connects three large bedrooms and two full baths, creating the perfect hub for a game room, media lounge, or homework station. Enjoy outdoor living at its best with a covered patio and a private backyard that backs to serene green space—no rear neighbors, just peace and privacy. Energy-efficient solar panels that are paid off and a whole-house surge protector provide long-term savings and security. Living in Mayfield Ranch means access to resort-style amenities including a community pool with kids’ area and lap lanes, clubhouse, and playgrounds, plus miles of greenbelt trails, parks, and plenty of fun amenities in the neighborhood like a community pool for everyone to enjoy. With a low tax rate, excellent Leander ISD schools, and convenient access to shopping, dining, and major highways, this home checks every box. Don’t miss it—schedule your private showing today!

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Single Family Pending

Price

$ 585,000

Bedrooms

4

Full Bath

3

Property Type

Single Family

Taxes

$ 11,031

Style

Single Family Residence

Lot Size

0.204

Year Built

2003

Town/City

Round Rock

County/Region

Williamson

MLS | Web ID

6130614

Features
General
Living Area 3188
Sewer Public Sewer
Heating Electric Natural Gas
Cooling Electric
Utilities Cable Available Cable Connected Electricity Available Electricity Connected High Speed Internet Natural Gas Available Natural Gas Connected Sewer Connected Underground Utilities Water Connected
Roof Asphalt
Appliances Dishwasher Dryer Gas Cooktop Microwave Oven Refrigerator Washer
HOA Fee 42
Garage Spaces 3
Association Fee Includes Common Area Maintenance
Patio/Porch Features Covered Patio Porch
Pool Features None
Security Features Security System Owned
Construction Materials Brick HardiPlank Type Masonry – Partial
Year Built 2003
View Trees/Woods
Levels Two
Property Subtype Single Family Residence
Tax Year 2024
Waterfront Features None
Community Features Clubhouse Pool Tennis Court(s) Trail(s)
Accessibility None
Assoc Fee Paid Per Monthly
County Williamson
New Construction N
Property Type Residential
HOA Y
Energy Efficient Other/See Remarks Solar Panel
Subdivision Name Mayfield Ranch Sec 02
Facing Direction Southeast
Green Sustainability None
Other Structures None
Full Baths 3
Status Pending
Directions Take Ranch Rd 1431 W/RM 1431 W to Vista Hills Blvd Head south on I-35 S Take exit 256 toward RM-1431/Cedar Park Merge onto S IH 35 Frontage Rd Keep right at the fork follow signs for RM 1431 W an
High School Rouse
City Round Rock
Disclosures Seller Disclosure
Association Name Mayfield Ranch HOA
MLS Area RRW
Lot Size Square Feet 8886.24
Elementary School Akin
Tax Annual Amount 11031.15
Middle/Junior High School Stiles
Property Condition Resale
Additional Parcels Y/N N
Virtual Tour https://riddlemediallc.hd.pics/3820-Lagoona-Dr/idx https://riddlemediallc.hd.pics/3820-Lagoona-Dr
Standard Status Pending
Year Built Source Public Records
Tax Assessed Value 561325
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Interior
Interior Amenities Primary Bedroom on Main
Flooring Carpet Tile
Total Fireplaces 1
Fireplace Features Gas Living Room
Window Features Plantation Shutters
Half Baths 0
Total Bedrooms 4
Main Level Bedrooms 1
Total Baths 3
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Exterior
Exterior Amenities Private Yard
Fencing Fenced Full Gate Wood Wrought Iron
Parking Features Attached Garage
Lot Features None
Water Source Public
Total Parking 6
Foundation Details Slab
Lot Size Acres 0.204
Waterfront Y/N N
Covered Spaces 3
Horse Y/N N
Horse Amenities None
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Internal Only
Street Number 1 3820
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* Excluded Features
List By
Brooke Long

Listing Agent

Christie's Int'l Real Estate

Broker

brooke@christiesrealestatels.com

Email

Affordability Calculator

$4,569
Per Month
80%
20%
0%
Monthly Principal & Interest
$3,650
Monthly Property Taxes
$919
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4360211 Elementary School
4360168 Middle School
Rouse High School High School
Pricing History
DatePricePrice ChangeDescription
10/30/2025$585,000 -2.50% Price Down
10/2/2025$600,000 Listed Price

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3820 Lagoona Dr, Round Rock, TX, 78681 is a Single Family Home for sale at $585,000 with 3,188 sqft and a lot size of 0.204. 3820 Lagoona Dr has 4 bedrooms, 3.0 baths, and was built in 2003. The property's zip code is 78681 which is in Round Rock, TX