Active Listing  ·  6 days on market

3820 Winnie Pl

Round Rock, TX 78681
$740,000
4 Bed 4 Bath 3,214 sqft $230/sqft Built 2021 0.30 acres 3-Car Garage Pool Highlands at Mayfield Ranch

Space, privacy, and a thoughtfully designed floor plan come together at 3820 Winnie Place. Built by Chesmar Homes, this single-story home offers an in-law floor plan with separate wings including bedrooms ideally located for privacy. Sitting on a large approximately .30-acre lot with no rear neighbors, the property offers a sense of openness and privacy that's hard to find. Located in Highlands at Mayfield Ranch, the neighborhood has all the things you could want close to home—community amenities, a pool, trails, green spaces, and plenty of opportunities to get outside and enjoy the neighborhood. Even more outdoor recreation is just minutes away at the expansive Southwest Williamson County Regional Park. You get the feel of an established Round Rock community while being incredibly close to Cedar Park, with convenient access to shopping, dining, entertainment, and major roadways. It's a combination of space, privacy, community, and convenience that makes 3820 Winnie Place easy to call home.

At $230/sqft, this home is priced 11% 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

3820 Winnie Pl, Round Rock, TX 78681

Property Details

Price $740,000
Status Active Listing
Beds 4
Full Baths 3
Half Baths 1
Living Area 3,214 sqft
Lot Size 0.30 acres (13,246.6 sqft)
Year Built 2021
Garage 3 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision Highlands at Mayfield Ranch
County Williamson
Zip Code 78681
$/sqft $230/sqft
Days on Market ,
HOA $150/Quarterly
Annual Tax Est. $13,240.95
Pool Yes
Waterfront ,
New Construction ,
MLS # ACT248372338
List Date October 2, 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
4627 Arques Ave
Highlands/Mayfield Ranch Sec 1
$699,900 $227 5 bd / 3 ba 3,085 sqft , 2026-07-02
751 Whitetail Dr
Highlands at Mayfield Ranch
$649,000 $185 4 bd / 4 ba 3,505 sqft , 2026-07-16
3617 Kyler Glen Cv
Highlands at Mayfield Ranch
$640,000 $201 5 bd / 4 ba 3,177 sqft , 2026-06-12
4344 Hannover Way
Highlands at Mayfield Ranch
$614,499 $223 4 bd / 3 ba 2,760 sqft , 2026-09-10
3928 Cole Valley Ln
Highlands at Mayfield Ranch
$590,000 $197 3 bd / 4 ba 3,002 sqft , 2026-03-25

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
$3,552/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
$148,000
20% conventional investment loan

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

Estimated Gross Rent+$3,552
Principal + Interest−$4,038
Property Tax (~2.1% TX avg)−$1,295
Insurance (~0.5%)−$308
Est. Monthly Cash Flow $-2,089

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 3, 2026.

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