Gated Duplex
New
For Sale
$505,990
12309 MONTGOMERY FRST, San Antonio, TX 78252
Multi-Family (2-8 Units), San Antonio, TX
Property Size3,010 SF
Price / SF$168.10
Days on Market2
Property Features for 12309 MONTGOMERY FRST
General Information
Property type
Residential Multi Family
Property subtype
Other
Property condition
Under Construction
Middle school
Medina Valley
High school
Medina Valley
Elementary school district
Medina Valley I.S.D.
Middle school district
Medina Valley I.S.D.
High school district
Medina Valley I.S.D.
Subdivision
2304
Standard status
Active
Size
3,010 SF
Taxes and HOA fees
Tax Annual Amount
0
HOA Fee
$600 Annually
Utilities
Cooling system
Central Air
Amenities
gated community
private park
community-wide front irrigation system
Building Details
Year built
2026
Listing Agency:
Exquisite Properties, LLC
Listed By:
Marie Crabb
(210) 494-1695
Added: Oct 19
Last Checked: Oct 20 at 5:06AM
MLS# 2024469
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.
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Investment Insights
Based on property information with market context.
This 3,010-square-foot duplex is under construction, with a 2026 year built recorded. The two residences are 1,505 square feet apiece, each arranged with three bedrooms and 2.5 bathrooms. Central air conditioning, premium vinyl plank flooring and stainless steel appliances are included in each unit. Each side also has an oversized 1.5-car garage with an automatic opener, and the property includes a 1-2-10 warranty.
The duplex is part of Montgomery Village, a gated community with a private park and community-wide front irrigation. HOA services include mowing of front lawns.
The duplex is part of Montgomery Village, a gated community with a private park and community-wide front irrigation. HOA services include mowing of front lawns.
Key Highlights
- Two‑unit duplex totaling 3,010 square feet
- Each unit measures 1,505 square feet and includes 3 bedrooms and 2.5 bathrooms
- Oversized 1.5‑car garage with automatic opener for each unit
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$34,645
Cap Rate
6.85%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$692,900
$692.9K
Cap Rate 7%
$494,929
$494.9K
Cap Rate 9%
$384,944
$384.9K
Market Conditions
NOI Build-Up for 3,010 SF
Gross rent
$52.4K $17.40/SF
− Vacancy
−$2.9K −$0.96/SF
EGI
$49.5K $16.44/SF
− OpEx
−$14.8K −$4.93/SF
NOI
$34.6K $11.51/SF
Area
San Antonio, TX
Vacancy
5.50%
Lease Rate
$17.40 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$692,900
Cap Rate 7%
$494,929
Cap Rate 9%
$384,944
Alternative Uses
Best Use
Multifamily LT 5
$494.9K
$433.1K – $577.4K
NOI $34,645 @ 7.0% cap · market cap 6.85%
Second Best
Apartment 5plus
$439.2K
$384.3K – $512.5K
NOI $30,747 @ 7.0% cap · market cap 6.08%
Theoretical Best
Office A
$767.8K
$671.8K – $895.8K
NOI $53,746 @ 7.0% cap · market cap 10.62%
Zoning and permitted uses should be independently verified with authorities.
How Realmo checks its estimates
Property Analytics
Lease Details
2
Residential units
Location Intelligence
Trade Area within ½ mile
13
Businesses Nearby
Explore this area
Business Placement
Demographics for 78252, TX
17,156
Population
5,943
Households
2.9
Avg Household Size
30
Median Age
19%
College-Educated
80%
High-School Grad
28.1 sq mi
ZIP Area
611
Density / Sq Mi
$79,635
Median Household Income
$45,526
Median Earnings
$1,825
Median Rent
$242,000
Median Home Value
Market
Vacancy Rate% for Multifamily in South region
Frequently Asked Questions
What type of property is this?
Duplex - Each residence has a three-bedroom layout, central air conditioning and an oversized garage.
Where is this duplex located?
The property is located at 12309 MONTGOMERY FRST San Antonio, TX.
What is the asking price?
The asking price for this property is $505,990.
What are key features of this property?
This property features: Two‑unit duplex totaling 3,010 square feet; Each unit measures 1,505 square feet and includes 3 bedrooms and 2.5 bathrooms; Oversized 1.5‑car garage with automatic opener for each unit
