Active Listing  ·  23 days on market

3821 Tailfeather Dr

Round Rock, TX 78681
$499,999
4 Bed 3 Bath 3,239 sqft $154/sqft Built 1998 0.15 acres 2-Car Garage Pool Stone Oak At Round Rock Sec 3

Welcome to 3821 Tailfeather Dr! A welcoming layout and thoughtful design make this property one you'll want to call home. From the moment you arrive this property catches your eye and only gets better from there.

All bedrooms are upstairs and generously sized, offering room to spread out. Equipped with a fifth bonus room that easily adapts to a home office or gym. The oversized primary suite is the star of the show, featuring a spacious closet and an ensuite bath with dual sinks, a soaking tub, and a separate shower. The living room has direct access to the kitchen & backyard, creating a flow that is perfect for everyday living and entertaining. The eat-in kitchen is loaded with a center island, a breakfast bar, and a spacious combined pantry/laundry room with custom shelving and laundry organizer for everyday convenience. The backyard is a peaceful oasis with large mature trees providing comfortable shade against the hot Texas sun. 

Zoned to the highly regarded Round Rock ISD. The neighborhood of Stone Oak features a community pool, playground, and park. Easy access to I-35 and Whitestone Blvd puts you minutes from Round Rock & Cedar Park, and a wide variety of dining and entertainment. . Homes loved this much don't come around often! Discounted rate options and no lender fee future refinancing may be available for qualified buyers of this home.

At $154/sqft, this home is 28% below the Round Rock active market average of $214/sqft, potentially representing value relative to comparable properties currently on the market. View Austin market report →

Location

3821 Tailfeather Dr, Round Rock, TX 78681

Property Details

Price $499,999
Status Active Listing
Beds 4
Full Baths 2
Half Baths 1
Living Area 3,239 sqft
Lot Size 0.15 acres (6,629.83 sqft)
Year Built 1998
Garage 2 spaces
Stories ,
Type Residential · Single Family Residence
Subdivision Stone Oak At Round Rock Sec 3
County Williamson
Zip Code 78681
$/sqft $154/sqft
Days on Market ,
HOA $45/Monthly
Annual Tax Est. $8,145.58
Pool Yes
Waterfront ,
New Construction ,
MLS # ACT239754638
List Date July 23, 2026
Elementary School Chandler Oaks
Middle School Walsh
High School Stony Point
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 · July 23, 2026 $515,000
Previous ask $510,000
Current ask $499,999
Reduced $15,001 (-2.9%) 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
3817 Tailfeather Dr
Stone Oak At Round Rock Sec 3
$499,900 $194 3 bd / 3 ba 2,574 sqft , 2026-07-09
4001 MASON Cv
Highlands at Mayfield Ranch
$485,000 $216 4 bd / 3 ba 2,249 sqft , 2026-06-20
4032 Flowstone Ln
Highlands/Mayfield Ranch Sec 3
$515,000 $187 4 bd / 4 ba 2,752 sqft , 2026-04-10
3831 Aqua Ln
Mayfield Ranch Sec 06
$515,000 $191 4 bd / 3 ba 2,699 sqft , 2026-05-30
3912 Newland Dr
Vista Oaks Rev 1A
$479,220 $178 4 bd / 3 ba 2,697 sqft , 2026-05-11

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
$2,400/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
$100,000
20% conventional investment loan

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

Estimated Gross Rent+$2,400
Principal + Interest−$2,729
Property Tax (~2.1% TX avg)−$875
Insurance (~0.5%)−$208
Est. Monthly Cash Flow $-1,412

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 13, 2026.

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