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Brand-New Four-Unit Duplex Portfolio
For Sale
$599,255

3007 MCARTHUR AVE, San Antonio, TX 78211

MULTI_FAMILY - San Antonio, TX

Property Size2,420 SF
Price / SF$247.63
Days on Market36

Property Features for 3007 MCARTHUR AVE

General Information

Property type Residential Multi Family
Property subtype Other
Elementary school Call District
Middle school Call District
High school Call District
Elementary school district South San Antonio.
Middle school district South San Antonio.
High school district South San Antonio.
Subdivision 2200
Standard status Active
Size 2,420 SF

Taxes and HOA fees

Tax Annual Amount 8055

Utilities

Cooling system Central Air

Building Details

Year built 2025
Listing Agency: Someday Realty & Property Mgmt
Listed By: Juan Macias
Added: Jun 26 Changed: Jun 27 Last Checked: Jul 31 at 10:06PM
MLS# 1995401

Copyright © 2026 LERA MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

This brand-new 4-unit portfolio consists of two duplexes, for a total of 12 beds and 8 baths. Each unit is configured as a 3-bedroom, 2-bath layout with the primary suite located downstairs. Finishes include granite countertops, luxury vinyl flooring downstairs, and brand-new appliances.

The property is located at 3007 McArthur Ave in San Antonio, described as being right off Military Dr and minutes from Texas A&M University, Palo Alto College, Toyota, JBSA-Kelly, and H-E-B Plus. The building envelope features premium sprayed foam/blown insulation and double-pane windows. The offering is presented as 100% tenant-occupied and includes a stated ability to expand by building six additional duplexes on adjacent lots.

Key Highlights

  • Brand‑new 4‑unit portfolio: two duplexes totaling 12 beds and 8 baths
  • Each unit features 3 beds and 2 baths, with a master downstairs
  • Central air; premium sprayed foam/blown insulation plus double‑pane windows

Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
Vacancy
income lost from leasable area expected to sit empty during the year — subtracted from gross rent.
EGI (Effective Gross Income)
gross rent minus vacancy losses — the realistic income before paying operating costs.
OpEx (Operating Expenses)
recurring costs to operate the property (property tax, insurance, utilities, maintenance, management) — excludes financing and capital improvements.
NOI (Net Operating Income)
income a property generates after operating costs but before financing and taxes.

Component $ $/SF
Gross rent $42.1k $17.40
− Vacancy −$2.3k −$0.96
EGI $39.8k $16.44
− OpEx −$11.9k −$4.93
NOI $27.9k $11.51
2,420 SF · lease $17.40/SF/yr · vacancy 5.50% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$397.9K
$348.2K – $464.2K (±1% cap)
NOI $27,854 @ 7.0% cap · market cap 4.65%
Second Best
Apartment 5plus
$353.1K
$309.0K – $412.0K (±1% cap)
NOI $24,720 @ 7.0% cap · market cap 4.13%
Theoretical Best
Office A
$617.3K
$540.1K – $720.2K (±1% cap)
NOI $43,211 @ 7.0% cap · market cap 7.21%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Quadplexes

Suggested Use

Top Pick Real Estate Agency Law Firm (Bike/Boat/Book/etc) Store Computer & Electronic Repair Furniture & Home Goods Gym & Fitness Center

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

4
Residential units
100%
Occupancy
Turnkey business
Opportunity

Location Intelligence

Trade Area within ½ mile

1,091
Businesses Nearby

Demographics for 78211, TX

29,976
Population
10,516
Households
2.9
Avg Household Size
35
Median Age
7%
College-Educated
63%
High-School Grad
10.2 sq mi
ZIP Area
2,939
Density / Sq Mi
$54,279
Median Household Income
$30,109
Median Earnings
$1,047
Median Rent
$110,200
Median Home Value

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025
Rey
Questions? Ask Rey
Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

Frequently Asked Questions

What type of property is this?
Quadplex - Four-unit portfolio with two duplexes and all units tenant-occupied for immediate income.
Where is this quadplex located?
The property is located at 3007 MCARTHUR AVE San Antonio, TX.
What is the asking price?
The asking price for this property is $599,255.
What are key features of this property?
This property features: Brand‑new 4‑unit portfolio: two duplexes totaling 12 beds and 8 baths; Each unit features 3 beds and 2 baths, with a master downstairs; Central air; premium sprayed foam/blown insulation plus double‑pane windows
More about this property
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