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Williamson 78628
4009 Mason CV
$495,000
● House - Off Market

4009 Mason CV

Round Rock, TX 78681
bedrooms
4 Beds
bathrooms
2 Baths, 1 Half Bath
square feet
2,560 Ft²
$3,492
Est. Monthly
$150
HOA / Fees
3.63%
Cap Rate

About This Property

Perfectly situated on a quiet cul-de-sac street in the desirable Highlands at Mayfield Ranch, this stunning single-story home combines thoughtful design with modern updates for move-in ready living. Offering 4 bedrooms, 2.5 baths, and a dedicated office with French doors, the bright open floor plan is filled with natural light and accented by crown molding, soaring ceilings, and graceful archways. The kitchen serves as the heart of the home with granite countertops, stainless steel appliances, a newly purchased microwave, and an oversized island with extended seating that flows into the breakfast nook, formal dining room, and spacious living area. The private primary suite is set apart from the secondary bedrooms and features a large bath with high-end finishes, while the remaining bedrooms provide generous space for family or guests. Recent updates include a new roof with high-end shingles (2023), extra-wide gutters with leaf filters, a new water heater (2023), HVAC replaced within the last three years, updated fiber optic cable, and fresh interior and exterior paint (2025). Tile flooring runs throughout the main living areas with plush carpet in the bedrooms for comfort. Outdoors, enjoy an extended patio and a backyard framed by a limestone wall, perfect for relaxing or entertaining. Conveniently located near shopping, dining, and entertainment, this well-maintained home in Georgetown ISD offers both style and practicality in a friendly, welcoming community.
Unit Size
2,560 Ft²
Days on Market
-
Land Size
0.20 acres
Price per sqft
$193
Property Type
House
Property Taxes
$911
HOA Dues
$150
Year Built
2014

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Last updated: 10 months ago (Unlock MLS #ACT3239023)

Price History

Date / Event Date Event Price
Dec 24, 2025 In contract -
In contract
Oct 2, 2025 Listed by Redfin Corporation $495,000
Listed by Redfin Corporation

Property Highlights

Garage
Air Conditioning
Fireplace

Building Info

Overview

    General

  • Year Built: 2014
  • Effective Year Built: 2014
  • Building Count: 1
  • Bedroom Count: 0
  • Bathroom Count: 1
  • Full Bathrooms: 1
  • Partial Bathrooms: 1
  • Building Condition: 0
  • Building Quality: 0
  • Construction Type: 0
  • Building Style: 0
  • Exterior Walls Type: 0
  • Interior Walls Type: 3
  • Roof Shape Type: 0
  • Roof Cover Type: 14
  • Floor Count: 100
  • Floor Cover: 9
  • Basement Type: 0
  • Basement Area: 0
  • Garage Type: 7
  • Garage Square Area: 480
  • Parking Space Count: 2
  • Patio Type: 20
  • Porch Type: 7
  • Pool Type: 0

    Dimensions

  • Lot Size Square Feet: 8,666
  • Total Building Area: 2,560
  • Gross Building Area: 2,560
  • Building Area: 2,560
  • Building Area Measurement: L

    Heating and Cooling

  • Air Conditioning: 1
  • Heating: 3
  • Heated Square Feet: 2,560
  • Heating Fuel Type: 0

    Utilities

  • Sewer System: 0
  • Water Service: 0

Building

  • Building Type: 0
  • Property Class: R
  • Subdivision: HIGHLANDS AT MAYFIELD RANCH SEC 2B
  • Land Acres: 0000000198
  • Standard Land Use Code: 1001
  • County Land Use Code: A1
  • State Land Use Code: A1
  • Legal Description 1: S10686 - HIGHLANDS AT MAYFIELD RANCH SEC 2B, BLOCK I, LOT 3

Neighborhood

  • School District Name: Georgetown Independent School District
  • School Tax School District: W09 F09 M46
  • Census Tract: 020609

Geography

  • Assessors Map Reference: MAP: 4-3608
  • Account Number: R2054102B0I0003
  • Parcel: R530606
  • Block: I
  • Lot: 3
  • Municipality: ROUND ROCK
  • Latitude: 30.566
  • Longitude: -97.7472

    Address

  • Full Address: 4009 Mason Cv
  • Address - House Number: 4009
  • Address - Street Name: Mason
  • Address - Suffix Type: Cv
  • State: TX
  • City Name: Round Rock
  • Carrier Code: R055
  • 4-Digit Zip Code: 2474
  • Zip Code: 78681

Valuation

    Tax

  • Tax Year: 2022
  • Tax Amount: $887,312
  • Tax Rate Code Area: W09

    Appraisal Valuation

  • Standard Deviation: 0.1679
  • Valuation Date: Sep 06, 2023
  • Confidence Score: 78
  • Final Value: 581,383
  • High Value: 679,008
  • Low Value: 483,758

    Market Valuation

  • Market Total Value: $534,212
  • Market Land Value: $115,000
  • Market Improvement Value: $419,212

    Assessments Valuation

  • Assessed Year: 2023
  • Assessed Total Value: $435,546

    Exemptions

  • Homeowner Exemption: Yes

    Sales

  • Current Sale Contract Date: Jan 29, 2015
  • Current Sale Recording Date: Feb 02, 2015
  • Current Sale Price:
  • Current Sale Document Type: 70
  • Current Sale Input Document Number: 2015007934
  • Previous Sale Recording Date: Feb 02, 2015
  • Previous Sale Contract Date: Jan 29, 2015
  • Previous Sale Document Type: 68
Data used for valuation calculations is provided by RealtyHop, and other third party sources

Comparables

Unit
Status
Type
Beds
Baths
ft²
Price/ft²
Asking Price
Listed On
Closing Price
Sold On
HOA + Taxes

About Williamson


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Nearby Rentals

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Unit for rent at 3831 Aqua Ln, Round Rock, TX, 78681

$2,595 /mo

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3831 Aqua Ln, Round Rock, TX, 78681 Listing by Matt Prewett
Unit for rent at 400 Entrada Way, Round Rock, TX, 78681

$2,800 /mo

  • 3 Beds
  • 2 Baths
  • 1,925 ft²
400 Entrada Way, Round Rock, TX, 78681 Listing by Brian Davis


Frequently Asked Questions

When was property at 4009 Mason Cove built and last sold?
The property at 4009 Mason Cove was built in 2014 and last sold on Jan 29, 2015 for $87,500.
How much is this home worth?
The estimated value of the home located at 4009 Mason Cove is $499,451.
What are some comparable homes to 4009 Mason Cove?
There are currently no comparable homes to 4009 Mason Cove.