Active Listing  ·  94 days on market

3810 Riardo Dr

Round Rock, TX 78665
$521,775
4 Bed 4 Bath 2,915 sqft $179/sqft Built 2026 0.24 acres 3-Car Garage Pool New Construction Salerno

Experience the ideal blend of style, comfort and functionality in this inviting, two-story home, which showcases an open floor plan with luxury vinyl plank flooring. The spacious great room and versatile Flex Space provide plenty of room to gather or unwind. The kitchen boasts Shaker-style upper cabinets, sleek tile backsplash, a gas range and granite countertops. Retreat to the first-floor primary bedroom, which features plush carpeting, a walk-in closet and connecting bath that offers a dual-sink vanity, relaxing tub and separate walk-in shower with tile surround. Upstairs, a cozy loft adds extra living space. Additional highlights include a smart thermostat, Sherwin-Williams® interior paint, modern Moen® fixtures throughout and an extended covered back patio for outdoor enjoyment.

At $179/sqft, this home is 14% below the Round Rock active market average of $208/sqft, potentially representing value relative to comparable properties currently on the market. View Austin market report →

Location

3810 Riardo Dr, Round Rock, TX 78665

Property Details

Price $521,775
Status Active Listing
Beds 4
Full Baths 3
Half Baths 1
Living Area 2,915 sqft
Lot Size 0.24 acres (10,310.65 sqft)
Year Built 2026
Garage 3 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision Salerno
County Williamson
Zip Code 78665
$/sqft $179/sqft
Days on Market ,
HOA $720/Annually
Annual Tax Est. $2,278.59
Pool Yes
Waterfront ,
New Construction Yes
MLS # ACT238854410
List Date July 6, 2026
Elementary School Veterans Hill
Middle School Gus Almquist
High School Hutto
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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Price History

How This Ask Has Moved

Original list price versus what this home is asking today. Straight from the ACTRIS MLS feed, no interpretation.

Original ask · July 6, 2026 $544,775
Previous ask $526,775
Current ask $521,775
▼ Reduced $23,000 (-4.2%) from original ask

Source: ACTRIS MLS. Price change timestamp reflects the most recent adjustment on record; the feed does not expose intermediate steps between the original ask and today's ask.

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
4757 College Square Dr
University Heights
$521,990 $182 5 bd / 4 ba 2,864 sqft , 2026-07-30
4439 College Square Dr
University Heights
$523,990 $219 3 bd / 3 ba 2,398 sqft , 2026-07-29
4732 Padula Dr
Salerno
$525,000 $146 4 bd / 3 ba 3,603 sqft , 2026-09-04
4738 Regents Pl
University Heights
$516,990 $211 4 bd / 3 ba 2,455 sqft , 2026-07-29
4761 College Square Dr
University Heights
$516,990 $180 4 bd / 4 ba 2,878 sqft , 2026-07-30

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
$2,505/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
$104,355
20% conventional investment loan

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

Estimated Gross Rent+$2,505
Principal + Interest−$2,848
Property Tax (~2.1% TX avg)−$913
Insurance (~0.5%)−$217
Est. Monthly Cash Flow $-1,473

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 →