Active Listing  ·  106 days on market

3104 Luminoso Ln E

Round Rock, TX 78681
$729,900
4 Bed 4 Bath 3,140 sqft $232/sqft Built 2003 0.19 acres 2-Car Garage Pool Sendero Springs

Welcome home to this stunning, move-in ready single-family oasis, perfectly positioned on a private greenbelt lot with beautiful mature trees and peaceful surroundings. This spacious 4-bedroom home with 3.5 bathrooms is designed for both comfortable everyday living and easy entertaining. The luxurious primary suite is your own retreat, featuring a garden tub, separate shower, dual vanities, and plenty of space to unwind. The upgraded kitchen boasts impressive finishes and flows seamlessly into the expansive family room, creating the ideal open floor plan for gathering with family and friends. Step outside to the oversized covered patio and enjoy relaxing evenings overlooking the scenic greenbelt views—a perfect setting for outdoor dining, entertaining, or simply unwinding in a quiet, natural setting. Working from home is effortless in the private study with elegant French doors, offering a dedicated home office or flex space. The spacious game room provides endless possibilities—media room, kids’ retreat, hobby space, or entertainment hub. Generously sized secondary bedrooms ensure everyone has plenty of room, and 3 1/2 baths offer convenience for family and guests alike. Centrally located with easy access to I-35, this home keeps you close to everything:

Approximately 25 miles to the Texas State Capitol in Austin

4 miles to Round Rock Premium Outlets

7 miles to downtown Round Rock

9 miles to Dell Diamond (Round Rock Express)

10 miles to Kalahari Resorts & Conventions water park

Located in a highly sought-after community and schools, this exceptional home truly has it all—space, style, function, and an incredible setting. Homes like this oasis don’t come along often—schedule your showing today before it’s gone!

At $232/sqft, this home is priced 12% 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

3104 Luminoso Ln E, Round Rock, TX 78681

Property Details

Price $729,900
Status Active Listing
Beds 4
Full Baths 3
Half Baths 1
Living Area 3,140 sqft
Lot Size 0.19 acres (8,363.52 sqft)
Year Built 2003
Garage 2 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision Sendero Springs
County Williamson
Zip Code 78681
$/sqft $232/sqft
Days on Market ,
HOA $110/Quarterly
Annual Tax Est. $13,340.86
Pool Yes
Waterfront ,
New Construction ,
MLS # ACT237286357
List Date June 24, 2026
Elementary School Cactus Ranch
Middle School Walsh
High School Round Rock
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.

Schedule a Call →

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 · June 24, 2026 $774,900
Previous ask $739,900
Current ask $729,900
▼ Reduced $45,000 (-5.8%) 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
2700 Salorn Way
Behrens Ranch Ph E Sec 02
$700,000 $229 4 bd / 3 ba 3,060 sqft , 2026-06-26
205 E Adelanta Pl
Sendero Springs Sec 6
$699,000 $207 4 bd / 4 ba 3,369 sqft , 2026-09-24
4406 Cierne Cv
Sendero Spgs Sec 01
$669,000 $181 5 bd / 4 ba 3,703 sqft , 2026-07-01
3908 Valley Vw
Brushy Creek North Sec 01
$665,000 $225 4 bd / 3 ba 2,961 sqft , 2026-06-19
3103 Cantera Ct
Sendero Springs Sec 1
$629,000 $215 4 bd / 4 ba 2,931 sqft , 2026-08-13

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
$3,504/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
$145,980
20% conventional investment loan

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

Estimated Gross Rent+$3,504
Principal + Interest−$3,983
Property Tax (~2.1% TX avg)−$1,277
Insurance (~0.5%)−$304
Est. Monthly Cash Flow $-2,060

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 August 24, 2026.

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