About This Home

Five bedrooms and three full bathrooms define this two-story residence situated in Round Rock. Spanning 2,782 square feet of interior living space, the home offers a generous footprint designed for comfortable daily living and effortless hosting.

Crafted with multiple distinct areas, the floorplan provides ample space for a large family and quiet relaxation and shared activities alike. The five bedrooms offer quiet retreats, while the three full bathrooms accommodate household routines with ease.

The home also has nice privacy with no back yard neighbor, shed for storage, and still room for activities and gardening. Experience the convenience of this established Round Rock neighborhood, close to major employers like Dell and close to shopping and convenient to I35/45. Come see it!

At $165/sqft, this home is 21% 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

16827 Tortoise St, Round Rock, TX 78664

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Property Details

Price $459,000

Status Active Listing

Beds 5

Full Baths 3

Half Baths 1

Living Area 2,782 sqft

Lot Size 0.22 acres (9,583.2 sqft)

Year Built 1995

Garage 2 spaces

Stories ,

Type Residential · Single Family Residence

Subdivision Springbrook Centre Ph B Sec 01

County Travis

Zip Code 78664

$/sqft $165/sqft

Days on Market ,

HOA $53/Quarterly

Annual Tax Est. $9,439.91

Pool Yes

Waterfront ,

New Construction ,

MLS # ACT245117375

List Date September 4, 2026

Elementary School Caldwell

Middle School Park Crest

High School Pflugerville

School District ,

Have Questions About This Property?

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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 · September 4, 2026 $359,000

Current ask $459,000

▲ Increased $100,000 (+27.9%) 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

18101 Grafton Glen Cv
Springbrook Glen Sec 04 $460,000 $188 4 bd / 2 ba 2,444 sqft , 2026-10-02

17400 Torneo Dr
Cielo $467,890 $241 4 bd / 4 ba 1,945 sqft , 2026-07-24

1926 Tawakoni Dr
Warner Ranch Ph 2 Sec 2 $449,000 $188 4 bd / 2 ba 2,393 sqft , 2026-07-22

17309 Headstock Rd #251
Greenlawn Village Condominiums $470,000 $189 4 bd / 3 ba 2,491 sqft , 2026-07-20

17301 Guana Cay Dr
Cambridge Heights Ph C Sec 1r $474,900 $161 4 bd / 3 ba 2,950 sqft , 2026-06-11

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

$2,203/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

$91,800

20% conventional investment loan

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

Estimated Gross Rent+$2,203

Principal + Interest−$2,505

Property Tax (~2.1% TX avg)−$803

Insurance (~0.5%)−$191

Est. Monthly Cash Flow $-1,296

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 →

About the Author

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 September 7, 2026.

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

16827 Tortoise St

Location

Property Details

How This Ask Has Moved

Comparable Listings Right Now

Rental Income Potential

Major Employers Near Round Rock, TX

More Luxury Homes in Round Rock

16827 Tortoise St

Location

Property Details

How This Ask Has Moved

Comparable Listings Right Now

Rental Income Potential

Major Employers Near Round Rock, TX

More Luxury Homes in Round Rock

Explore Austin Real Estate