Modern Duplex
For Sale
$375,000
3552 Old Port Isabel, Brownsville, TX 78526
Brick veneer construction, central HVAC, and included appliances complement the two-unit residential layout.
Property Size2,332 SF
Price / SF$160.81
Days on Market78
Property Features for 3552 Old Port Isabel
General Information
Standard status
Active
Size
2,332 SF
Property subtype
Multi-Family
Additional Details
Road Access
Yes
Multifamily Units
2
Amenities
central heating and air conditioning
Building Details
Year Built
2021
Buildings
1
Construction
brick veneer
Listing Agency:
Keller Williams Lrgv
Listed By:
Michael Hernandez · License #196586158
(956) 200-7732
Source:
Tnt
Added: Jul 31
Changed: Oct 9
Last Checked: Oct 12 at 5:07PM
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 Keller Williams Lrgv
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Investment Insights
Based on property information with market context.
Built in 2021, this duplex at 3552 Old Port Isabel Rd. offers 4,064 square feet across a two-unit configuration. The property features a brick veneer exterior, central heating and air conditioning, and a functional residential layout. Appliances shown in the property materials convey with the sale.
The Brownsville location provides access to shopping, dining, schools, and major roadways. South Padre Island is also within the surrounding area, while SpaceX Starbase is approximately 35–40 minutes away. The property is suited to buyers seeking a recently constructed duplex with established building features and a convenient local setting.
The Brownsville location provides access to shopping, dining, schools, and major roadways. South Padre Island is also within the surrounding area, while SpaceX Starbase is approximately 35–40 minutes away. The property is suited to buyers seeking a recently constructed duplex with established building features and a convenient local setting.
Key Highlights
- 4,064‑square‑foot duplex built in 2021
- Brick veneer exterior with modern construction
- Central heating and air conditioning
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$19,240
Cap Rate
5.13%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$384,800
$384.8K
Cap Rate 7%
$274,857
$274.9K
Cap Rate 9%
$213,778
$213.8K
Market Conditions
NOI Build-Up for 2,332 SF
Gross rent
$29.4K $12.60/SF
− Vacancy
−$1.9K −$0.81/SF
EGI
$27.5K $11.79/SF
− OpEx
−$8.2K −$3.54/SF
NOI
$19.2K $8.25/SF
Area
Brownsville, TX
Vacancy
6.46%
Lease Rate
$12.60 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$384,800
Cap Rate 7%
$274,857
Cap Rate 9%
$213,778
Alternative Uses
Best Use
Multifamily LT 5
$274.9K
$240.5K – $320.7K
NOI $19,240 @ 7.0% cap · market cap 5.13%
Second Best
Apartment 5plus
$252.1K
$220.6K – $294.1K
NOI $17,644 @ 7.0% cap · market cap 4.71%
Theoretical Best
Healthcare Medical
$401.5K
$351.3K – $468.5K
NOI $28,107 @ 7.0% cap · market cap 7.50%
Zoning and permitted uses should be independently verified with authorities.
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Current Use
Lease Details
2
Residential units
Yes
Paved road access
Location Intelligence
Trade Area within ½ mile
69
Businesses Nearby
Explore this area
Business Placement
Demographics for 78526, TX
55,164
Population
18,222
Households
3
Avg Household Size
32
Median Age
29%
College-Educated
79%
High-School Grad
47.4 sq mi
ZIP Area
1,164
Density / Sq Mi
$68,143
Median Household Income
$36,451
Median Earnings
$1,080
Median Rent
$158,300
Median Home Value
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Cap Rate, Value Estimation, Potential NOI and more
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Market
Vacancy Rate% for Multifamily in South region
Frequently Asked Questions
What type of property is this?
Duplex - Brick veneer construction, central HVAC, and included appliances complement the two-unit residential layout.
Where is this duplex located?
The property is located at 3552 Old Port Isabel Brownsville, TX.
What is the asking price?
The asking price for this property is $375,000.
What are key features of this property?
This property features: 4,064‑square‑foot duplex built in 2021; Brick veneer exterior with modern construction; Central heating and air conditioning
