Active Listing  ·  5 days on market

4030 Mason Cv

Round Rock, TX 78681
$530,000
4 Bed 3 Bath 2,311 sqft $229/sqft Built 2016 0.21 acres 2-Car Garage Pool Highlands/Mayfield Ranch Sec 2

This home is an incredible opportunity to own a single-story ranch in the desirable Highlands at Mayfield Ranch, with four over-sized Bedrooms and 2.5 Baths. New roof in July 2021. The functional floor plan creates a place to call home. In this light, bright and airy home, there are many upgrades such as 10' ceilings, 8' doors, gas fireplace, water softener, mud room storage area and wood shutters. The Kitchen has granite counters, SS Appliances, Butler's Pantry, double wall ovens, recessed lighting, SS sink in the island for bar stools - perfect for entertaining! The Master Bath is a private retreat with dual vanities, a garden tub, separate shower with a tile surround and bench. A large walk-in closet is right off the bathing area. The backyard has a large covered patio looking out to mature oaks (great for pets and entertaining). The front and back yards have built-in Rain Bird systems. One of the biggest backyards in the neighborhood, with serene ambiance and peace!

At $229/sqft, this home is priced 10% above the Round Rock active market average of $208/sqft, reflecting premium positioning, typically tied to finishes, lot, location, or view. View Austin market report →

Location

4030 Mason Cv, Round Rock, TX 78681

Property Details

Price $530,000
Status Active Listing
Beds 4
Full Baths 2
Half Baths 1
Living Area 2,311 sqft
Lot Size 0.21 acres (9,147.6 sqft)
Year Built 2016
Garage 2 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision Highlands/Mayfield Ranch Sec 2
County Williamson
Zip Code 78681
$/sqft $229/sqft
Days on Market ,
HOA $150/Quarterly
Annual Tax Est. $11,287.16
Pool Yes
Waterfront ,
New Construction ,
MLS # ACT248692191
List Date October 3, 2026
Elementary School Wolf Ranch Elementary
Middle School James Tippit
High School East View
School District ,

Luke Allen (TREC #788149) has deep knowledge of Round Rock and surrounding markets. Whether you're buying, selling, or just researching comparable sales, reach out for a no-pressure conversation.

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Similar Homes on the Market in Round Rock

Comparable Listings Right Now

Homes currently for sale in Round Rock with similar bedroom count, size, and price range, giving you real-time context for how this property's asking price compares to the active market.

AddressList Price$/sqftBeds/BathsSqftDOMListed
3869 Skyview Way
Highlands at Mayfield Ranch
$515,000 $224 3 bd / 2 ba 2,301 sqft , 2026-06-11
3901 Sansome Ln
Highlands at Mayfield Ranch
$550,000 $188 5 bd / 4 ba 2,928 sqft , 2026-05-20
4034 Geary St
Highlands at Mayfield Ranch
$550,000 $205 4 bd / 4 ba 2,683 sqft , 2026-10-02
3831 Aqua Ln
Mayfield Ranch Sec 06
$499,000 $185 4 bd / 3 ba 2,699 sqft , 2026-05-30
4376 Hannover Way
Highlands at Mayfield Ranch
$495,000 $225 4 bd / 3 ba 2,200 sqft , 2026-08-08

Source: ACTRIS MLS, live listings. Similar by ±1 bed, ±35% price, ±35% sqft. Contact Luke for a formal comparative market analysis.

Investment Analysis

Rental Income Potential

The numbers below use conservative Austin-market assumptions. They are estimates, not a guarantee. Actual rents vary by condition, timing, and management. Read our full Austin rental property guide →

Est. Monthly Rent
$2,544/mo
0.48% rule · conservative Austin est.
Gross Yield
5.76%
Annual rent ÷ purchase price
Cap Rate (est.)
3.46%
NOI after 40% vacancy + expenses
Down Payment
$106,000
20% conventional investment loan

Monthly Cash Flow Breakdown (20% down · 7.25% rate)

Estimated Gross Rent+$2,544
Principal + Interest−$2,892
Property Tax (~2.1% TX avg)−$928
Insurance (~0.5%)−$221
Est. Monthly Cash Flow $-1,497

At current rates and prices, many Austin luxury properties run neutral or slightly negative on pure cash flow, appreciation and equity paydown are the primary return drivers. BRRRR and off-market acquisitions can improve day-one cash flow. Learn about the BRRRR method in Austin →

Commute & Employment

Major Employers Near Round Rock, TX

Round Rock sits within commuting range of Austin's major tech, manufacturing, and corporate campuses. Approximate drive times from this area:

Dell Technologies HQ 5 min
Apple Campus (Domain) 15 min S
Samsung Austin Semiconductor 20 min SW
Tesla Gigafactory 35 min S

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About the Author
Luke Allen, Austin TX Realtor, TREC #788149
Luke Allen
Licensed Austin TX Realtor · TREC #788149 · Full-time since 2019
★★★★★ 5.0 on Google · 30 Reviews

Luke Allen is a full-time Austin TX Realtor with the Austin Marketing + Development Group brokerage. He works with buyers, sellers, and investors across every Austin ISD and the surrounding neighborhoods, from Downtown and East Austin to Round Rock, Cedar Park, and the Hill Country. Every page on this site is written and maintained by Luke. This page was last updated on October 6, 2026.

📞 (254) 718-2567 [email protected] More about Luke →