Duplex with
New
For Sale
$225,000
3451 BOB BILLA ST, San Antonio, TX 78223
Multi-Family (2-8 Units), San Antonio, TX
Property Size2,018 SF
Lot Size0.30 Acres
Price / SF$111.50
Days on Market2
Property Features for 3451 BOB BILLA ST
General Information
Property type
Residential Multi Family
Property subtype
Other
Elementary school
Harmony
Middle school
Connell
High school
Highlands
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
1900
Standard status
Active
APN
130890060050
Size
2,018 SF
Lot size
0.30 Acres
Taxes and HOA fees
Tax Annual Amount
5897
Building Details
Year built
1960
Listing Agency:
Keller Williams Legacy · Keller Williams Realty
Listed By:
Arthur Sable
(210) 482-3200
Added: Oct 31
Last Checked: Nov 1 at 12:06PM
MLS# 2027405
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.
Built in 1960, this 2,018-square-foot duplex contains two separate residences on a 0.301-acre lot. The larger unit has three bedrooms, two bathrooms, two living areas, and a fireplace. A second unit is configured with two bedrooms and one bathroom, bringing the property total to five bedrooms and three bathrooms. Off-street parking accommodates multiple vehicles.
The property is in San Antonio, Texas. Its two-unit layout combines a larger residence with a smaller, separately arranged living space.
The property is in San Antonio, Texas. Its two-unit layout combines a larger residence with a smaller, separately arranged living space.
Key Highlights
- Two separate units with 5 bedrooms and 3 bathrooms combined
- Main residence includes 3 bedrooms, 2 bathrooms, two living areas, and a fireplace
- Second unit has 2 bedrooms and 1 bathroom
Financial Insights
Estimated NOI and Cap Rate
NOI / Yr
$20,710
Cap Rate
9.20%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$414,200
$414.2K
Cap Rate 7%
$295,857
$295.9K
Cap Rate 9%
$230,111
$230.1K
Market Conditions
NOI Build-Up for 2,018 SF
Gross rent
$32.7K $16.20/SF
− Vacancy
−$3.1K −$1.54/SF
EGI
$29.6K $14.66/SF
− OpEx
−$8.9K −$4.40/SF
NOI
$20.7K $10.26/SF
Area
ZIP 78223
Vacancy
9.50%
Lease Rate
$16.20 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$414,200
Cap Rate 7%
$295,857
Cap Rate 9%
$230,111
Alternative Uses
Best Use
Multifamily LT 5
$295.9K
$258.9K – $345.2K
NOI $20,710 @ 7.0% cap · market cap 9.20%
Second Best
Apartment 5plus
$256.9K
$224.8K – $299.7K
NOI $17,980 @ 7.0% cap · market cap 7.99%
Theoretical Best
Office A
$485.3K
$424.6K – $566.2K
NOI $33,970 @ 7.0% cap · market cap 15.10%
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
229
Businesses Nearby
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Business Placement
Demographics for 78223, TX
55,705
Population
22,278
Households
2.5
Avg Household Size
35
Median Age
12%
College-Educated
78%
High-School Grad
40.9 sq mi
ZIP Area
1,362
Density / Sq Mi
$50,352
Median Household Income
$33,762
Median Earnings
$1,054
Median Rent
$156,700
Median Home Value
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Market
Vacancy Rate% for Multifamily in South region
Frequently Asked Questions
What type of property is this?
Duplex - Two distinct residences provide a combined five bedrooms and three bathrooms.
Where is this duplex located?
The property is located at 3451 BOB BILLA ST San Antonio, TX.
What is the asking price?
The asking price for this property is $225,000.
What are key features of this property?
This property features: Two separate units with 5 bedrooms and 3 bathrooms combined; Main residence includes 3 bedrooms, 2 bathrooms, two living areas, and a fireplace; Second unit has 2 bedrooms and 1 bathroom
