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Two-Unit Duplex with Garages

515 Sierra CV, Round Rock, TX 78664

For Sale
$379,900

Both residences are leased and include private outdoor space and an attached garage.

Property Size1,586 SF
Price / SF$239.53
Days on Market183

Property Features for 515 Sierra CV

General Information

Standard status Active
Size 1,586 SF
Total Parking Spaces 2
Property subtype Duplex
Occupancy 100%

Site & Location

Neighborhood Willowbend Estates
Highway Access Yes

Units

Unit Mix 2 x 2BR/2BA
Multifamily Units 2
Parking per Unit 1

Additional Details

Tenant in Place Yes

Taxes and HOA fees

Annual Taxes $5,829

Amenities

vaulted ceilings
laminate flooring
ceiling fan
gas stove
refrigerator
dishwasher
washer/dryer hookups
side patio
fenced yard

Building Details

Building Size 1,586 SF
Year Built 1984
Buildings 1
Tenancy Multi
Listing Agency: Compass RE Texas, LLC
Listed By: Adam Walker · License TX #0521308
Source: Norawall
Added: May 12 Changed: Nov 7 Last Checked: Nov 9 at 5:01PM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of Compass RE Texas, LLC

Rey
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Investment Insights

Based on property information with market context.

This 1984 duplex in Round Rock contains two residences, each arranged with two bedrooms, two bathrooms, a living room, kitchen and dining area. The combined building area is 1,586 square feet. Vaulted living-room ceilings and laminate flooring characterize the interior, while kitchens include gas ranges, refrigerators and dishwashers. Each residence also has an attached one-car garage with washer and dryer connections, plus a side patio and fenced yard. Both units are leased.

The property is in Willowbend Estates, with access to I-35 and TX-45. Downtown Round Rock, La Frontera Village, Dell Diamond Park and Old Settlers Park are among the nearby destinations identified for shopping, dining and recreation.

Key Highlights

  • Two residences, each with 2 bedrooms and 2 bathrooms
  • 1,586‑square‑foot duplex built in 1984
  • Both units leased

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$16,313
Cap Rate
4.29%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$326,260 $326.3K
Cap Rate 7%
$233,043 $233.0K
Cap Rate 9%
$181,256 $181.3K
Market Conditions
NOI Build-Up for 1,586 SF
Gross rent
$27.0K $17.04/SF
− Vacancy
−$3.7K −$2.35/SF
EGI
$23.3K $14.69/SF
− OpEx
−$7.0K −$4.41/SF
NOI
$16.3K $10.29/SF
Area
Round Rock, TX
Vacancy
13.77%
Lease Rate
$17.04 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$326,260
Cap Rate 7%
$233,043
Cap Rate 9%
$181,256

Alternative Uses

Best Use
Multifamily LT 5
$233.0K
$203.9K – $271.9K (±1% cap)
NOI $16,313 @ 7.0% cap · market cap 4.29%
Second Best
Apartment 5plus
$204.6K
$179.0K – $238.7K (±1% cap)
NOI $14,320 @ 7.0% cap · market cap 3.77%
Theoretical Best
Office A
$502.4K
$439.6K – $586.2K (±1% cap)
NOI $35,171 @ 7.0% cap · market cap 9.26%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Lease Details

2
Residential units
100%
Occupancy
Multi-tenant
Tenancy
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

387
Businesses Nearby

Demographics for 78664, TX

60,287
Population
24,259
Households
2.5
Avg Household Size
34
Median Age
35%
College-Educated
90%
High-School Grad
16.6 sq mi
ZIP Area
3,632
Density / Sq Mi
$85,919
Median Household Income
$45,700
Median Earnings
$1,645
Median Rent
$317,400
Median Home Value

Market

Average Price Trend$/SF for Duplexes in Williamson County, TX

$210 Jul
$203 Aug
$202 Sep
$190 Oct

Properties on Market for Duplexes in Williamson County

Jul
Aug
Sep
Oct

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Both residences are leased and include private outdoor space and an attached garage.
Where is this duplex located?
The property is located at 515 Sierra CV Round Rock, TX.
What is the asking price?
The asking price for this property is $379,900.
What are key features of this property?
This property features: Two residences, each with 2 bedrooms and 2 bathrooms; 1,586‑square‑foot duplex built in 1984; Both units leased
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Includes: Price & PSF · Cap rate · Location · Zoning

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