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Keenan Group#1 Austin Board of Realtors Team 2024
515 Sierra CV, photo 1 of 40, Round Rock, Round Rock, TX
Active

$379,900

0Beds
1,586Sq Ft
0.20 acresLot

515 Sierra Cv, Round Rock, TX 78664

Reduced 5%$399,900
Round Rock·MLS# 3160437·Built 1984·162 days on market

— bed, — bath, 1,586 sqft on 0.20 acres in Round Rock. Round Rock, TX 78664. $379,900. Round Rock ISD.

About This Home

Owner will seller finance with 20% down at 6% interest. This well-maintained duplex in the desirable Willowbend Estates neighborhood of Round Rock, offers an excellent investment opportunity with both units currently leased. Each unit features 2 bedrooms, 2 bathrooms, a spacious living room, kitchen, and dining area, all thoughtfully laid out within a total of 1,586 square feet. Each unit boasts a living room with a vaulted ceiling, creating an open and airy atmosphere, perfect for relaxation and entertaining. Durable laminate flooring runs throughout the living areas, providing a modern look that's easy to maintain. Most of the bedrooms are equipped with ceiling fans, ensuring comfort and air circulation year-round. The kitchens are equipped with gas stoves, refrigerators and dishwashers. Each unit includes an attached 1-car garage with washer and dryer hookups, adding convenience for tenants. The side patios and fenced yards offer private outdoor spaces for tenants to enjoy, whether for gardening, outdoor dining, or simply relaxing in the fresh air. Willowbend Estates is conveniently located near major highways such as I-35 and TX-45, making commuting to Austin, nearby cities, and local attractions easy. The neighborhood is just a short drive from downtown Round Rock, offering access to the city’s historic district, local shops, restaurants, and cultural events. La Frontera Village, A nearby shopping center offering a wide range of retail stores, restaurants, and entertainment options, making it easy to run errands or enjoy a night out. Residents of Willowbend Estates have easy access to local parks like Dell Diamond Park and Old Settlers Park, offering facilities for sports, picnics, and outdoor activities.

Property Type
Residential Income
Year Built
1984
Lot Size
0.20 acres
Price / Sq Ft
$240
Garage
2 spaces

Listing information last updated August 17, 2026.

Listed by Compass RE Texas, LLC

MLS# 3160437 • Active

IDX inquiries: Keenan Group at Compass · (512) 415-7653

Highlights

2-car garage with additional parking capacity
Generous 0.20-acre lot
Breakfast Bar
Built-in Features
Ceiling Fan(s)
Ceiling-Vaulted

Facts & Features

Interior

Features

  • Breakfast Bar
  • Built-in Features
  • Ceiling Fan(s)
  • Ceiling-Vaulted
  • Laminate Counters
  • In-Law Floorplan
  • No Interior Steps
  • Open Floorplan
  • Pantry
  • Primary Bedroom on Main
  • Walk-In Closet(s)

Appliances

  • Dishwasher
  • Free-Standing Gas Range
  • Refrigerator

Flooring

  • Carpet
  • Laminate
Heating
Central
Cooling
Central Air
Exterior & Lot

Features

  • Private Entrance
  • Private Yard

Construction

  • Brick Veneer

Lot Features

  • Back Yard
  • Cul-De-Sac
  • Few Trees
  • Front Yard

Fencing

  • Back Yard
  • Wood

Foundation

  • Slab

Patio / Porch

  • Rear Porch
Roof
Composition,Shingle
Lot Size
0.20 Acres

Parking

  • Attached
  • Garage Faces Front
Garage Spaces
2
Financial
Original List Price
$399,900
Price per Sq Ft
$240
Utilities
  • Electricity Available
  • Natural Gas Available
  • Sewer Available
  • Water Available
Water Source
Public
Sewer
Public Sewer

Transaction History

1 record on file

Every recorded listing, sale, and lease at 515 Sierra CV, whoever represented it.

  1. ActiveListed 2026
    Current price: $379,900Original list: $399,900MLS 3160437
    1. Listed · May 12, 2026$399,900
    2. Price changed · August 17, 2026$379,900

Prices shown are list prices. Closed sale prices are available to registered clients in accordance with ACTRIS rules.

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Price & Listing History

Listing timeline with current price, original ask, and market time.

View Timeline
Current list
$379,900
Original list
$399,900
Price movement
$20K reduction
Listed / DOM
May 12, 2026 · 162 days

Tax Record

Public record data from county appraisal records. Market value can differ from assessed value.

Assessed Value
$365,002
Assessment Year
2025
Parcel ID
R-16-5902-000B-0019
$365K
$324K
$365,002
2025
$324,002
-11.2% from prev
2026
YearTaxesTotal AssessmentLandAdditions
2026-11.2%
—$324,002$77,000$247,002
2025
—$365,002$77,000$288,002
5-Year Change-11.2%
Map showing 515 Sierra CV
515 Sierra CV
Directions

Zoned Schools

Round Rock ISD →

1 High School1 Middle School1 Elementary School

Stony Point

High SchoolGrades 9-12Zoned assignment

CPL Robert P Hernandez

Middle SchoolGrades 6-8Zoned assignment

Union Hill

ElementaryGrades PK-5Zoned assignment

Zoned assignments come from the property school fields available to us. District context schools are shown only when an assigned tier is missing. Contact the school district directly to verify current boundaries and enrollment eligibility.

20% ($76K)

Adjustable assumption - not a lending recommendation.

$379,900

Loan: $304K
Mortgage rate%
Payoff: ~2056
No mortgage rate is assumed
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Keenan Market Position

A sourced read on Round Rock pricing, timing, and property scale. No automated valuation claim.

List price

$379,900

Price per sqft

$240/sqft

Vs. Neighborhood guide reference price

Not available

Days on market

162 days

Original to current

$20K reduction

$399.9K original

Active inventory context

Ask for current inventory

Source: MLS Grid / Unlock MLS and Keenan Group review as of Oct 16, 2026.

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Frequently Asked Questions

How much is 515 Sierra Cv?

515 Sierra Cv is listed at $379,900 with 0 bedrooms, 1,586 square feet, 0.20-acre lot. This places it above the ZIP 78664 single-family closed-sale median price of $350,000 (ZIP 78664 geography · single-family closed sales · median sale price · trailing 12 months as of Oct 21, 2026).

What school district is 515 Sierra Cv in?

515 Sierra Cv is zoned for Round Rock ISD with assigned schools: Union Hill (elementary), CPL Robert P Hernandez (middle), Stony Point (high). School assignments should be verified directly with the district.

What are the property details for 515 Sierra Cv?

515 Sierra Cv is a Residential Income built in 1984 featuring 0 bedrooms, 1,586 square feet, 0.20-acre lot.

What are the property taxes for 515 Sierra Cv?

The most recent annual property tax for 515 Sierra Cv is $5,830. Texas has no state income tax, so property taxes are a primary revenue source. Rates vary by jurisdiction and exemptions. Verify current amounts with the county appraisal district.

How should a buyer estimate the monthly payment for 515 Sierra Cv?

This page does not assume a mortgage rate or publish a monthly payment for 515 Sierra Cv. A property-specific estimate requires a current lender rate, chosen down payment, taxes, insurance, and any verified association dues.

How does 515 Sierra Cv compare with other homes in Round Rock?

As of Oct 16, 2026, 515 Sierra Cv is offered at $379,900. The current MLS snapshot shows 167 active listings in 78664. Keenan Group has completed 9 verified transactions in 78664 within its 1,000+ completed transactions and $1B+ career volume across Austin.

When was 515 Sierra Cv built?

515 Sierra Cv was built in 1984 (42 years ago). Buyers should budget for potential updates to major systems.

Answers use visible listing facts, school context, and neighborhood data available on this page. Verify time-sensitive details before making decisions.

Why Choose the #1 Austin Board Team for Round Rock

#1 ABoR Team 20241,000+ Career SalesCompass Luxury Collection Specialist

#1 Austin Board of Realtors Team. 1,000+ homes sold and $1B+ in career sales over 25+ years in Austin.

25+ years advising buyers and sellers in this community

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Listing courtesy of Unlock MLS as distributed by MLS GRID. Information deemed reliable but not guaranteed. Neither the listing broker nor Compass RE Texas, LLC shall be responsible for any typographical errors, misinformation, or misprints.

IDX information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The data is deemed reliable but is not guaranteed by MLS GRID. Use of MLS GRID data may be subject to an end user license agreement prescribed by the applicable MLS, as amended from time to time.

Based on information submitted to MLS GRID as of 10/16/2026, 3:07:28 PM. All data is obtained from various sources and may not have been verified by broker or MLS GRID. Supplied Open House Information is subject to change without notice. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information.

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Last updated: 10/16/2026, 3:07:28 PM

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