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Updated Two-Unit Duplex
For Sale
$499,000

210 Mission St, San Antonio, TX 78210

Multi-Family (2-8 Units), San Antonio, TX

Property Size1,697 SF
Lot Size0.14 Acres
Price / SF$294.05
Days on Market162

Property Features for 210 Mission St

General Information

Property type Residential Multi Family
Property subtype Other
Elementary school Bonham
Middle school Page Middle
High school Brackenridge
Elementary school district San Antonio I.S.D.
Middle school district San Antonio I.S.D.
High school district San Antonio I.S.D.
Subdivision 1100
Standard status Active
Size 1,697 SF
Lot size 0.14 Acres

Taxes and HOA fees

Tax Annual Amount 11144

Building Details

Year built 1946
Listing Agency: Rowan Properties
Listed By: Bryan Guajardo
Added: May 12 Changed: Sep 3 Last Checked: Oct 20 at 3:06AM
MLS# 1965950

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.

Located at 210 Mission St in San Antonio, this duplex contains two distinct living spaces within 1,697 square feet. Built in 1946, the property combines historic character with tasteful updates and a well-maintained presentation.

The configuration supports several established uses, including occupying one residence while operating the other as a short-term rental, maintaining separate homes for multigenerational living, or holding both units as a residential income property. The property sits on 0.1402 acres in the King William neighborhood, with Downtown San Antonio, the River Walk, Southtown, Blue Star, dining, nightlife, and entertainment described as minutes away.

Key Highlights

  • Duplex with two separate living spaces
  • 1,697 square feet on 0.1402 acres
  • Built in 1946 with historic character and tasteful updates

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$19,533
Cap Rate
3.91%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$390,660 $390.7K
Cap Rate 7%
$279,043 $279.0K
Cap Rate 9%
$217,033 $217.0K
Market Conditions
NOI Build-Up for 1,697 SF
Gross rent
$29.5K $17.40/SF
− Vacancy
−$1.6K −$0.96/SF
EGI
$27.9K $16.44/SF
− OpEx
−$8.4K −$4.93/SF
NOI
$19.5K $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%
$390,660
Cap Rate 7%
$279,043
Cap Rate 9%
$217,033

Alternative Uses

Best Use
Multifamily LT 5
$279.0K
$244.2K – $325.6K (±1% cap)
NOI $19,533 @ 7.0% cap · market cap 3.91%
Second Best
Apartment 5plus
$247.6K
$216.7K – $288.9K (±1% cap)
NOI $17,335 @ 7.0% cap · market cap 3.47%
Theoretical Best
Office A
$432.9K
$378.8K – $505.0K (±1% cap)
NOI $30,301 @ 7.0% cap · market cap 6.07%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

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Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

1,516
Businesses Nearby

Demographics for 78210, TX

33,010
Population
14,410
Households
2.3
Avg Household Size
38
Median Age
16%
College-Educated
76%
High-School Grad
7.3 sq mi
ZIP Area
4,522
Density / Sq Mi
$51,990
Median Household Income
$33,271
Median Earnings
$1,119
Median Rent
$172,700
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

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 - Two separate living spaces support owner occupancy, short-term rental use, or multigenerational living.
Where is this duplex located?
The property is located at 210 Mission St San Antonio, TX.
What is the asking price?
The asking price for this property is $499,000.
What are key features of this property?
This property features: Duplex with two separate living spaces; 1,697 square feet on 0.1402 acres; Built in 1946 with historic character and tasteful updates
More about this property
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