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Furnished Duplex with Airbnb Listings
For Sale
$459,999

321 Andrews, San Antonio, TX 78209

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

Property Size1,889 SF
Lot Size0.13 Acres
Price / SF$243.51
Days on Market64

Property Features for 321 Andrews

General Information

Property type Residential Multi Family
Property subtype Other
Zoning MULT
Elementary school Lamar
Middle school Mark Twain
High school Fox Tech
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 1300
Standard status Active
Size 1,889 SF
Lot size 0.13 Acres

Taxes and HOA fees

Tax Annual Amount 6484

Amenities

quartz countertops
custom soft-close wood cabinetry
washer and dryer
private fenced backyards
off-street parking

Building Details

Year built 1940
Listing Agency: Real Broker, LLC
Listed By: Sonny Estrada
Added: Jun 29 Changed: Aug 20 Last Checked: Aug 31 at 4:06AM
MLS# 1949287

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.

Located at 321 Andrews in San Antonio, this duplex contains 1,889 square feet across two furnished residential units. Each unit includes 2 bedrooms, 1 full bathroom, an open-concept living arrangement, quartz countertops, soft-close wood cabinetry, and a full appliance package with washer and dryer. Spray foam insulation is also included.

The property is configured for short-term rental use, with active Airbnb listings and fully operational furnished units. Both sides provide private fenced backyards and off-street parking. Built in 1940 and zoned MULT, the property is positioned near Downtown San Antonio, major highways, shopping, dining, entertainment, and area attractions.

Key Highlights

  • Two‑unit duplex with 1,889 square feet
  • Each unit includes 2 bedrooms and 1 full bathroom
  • Active Airbnb listings with furnished, operational units

Financial Insights

Estimated NOI and Cap Rate

NOI = area × lease_rate × (100 − vacancy) / 100 × (1 − expense_ratio). Net Operating Income — what the owner takes home each year before mortgage payments and income tax. Effective rent (asking rent minus vacancy losses) minus operating costs (taxes, insurance, maintenance, management).
NOI / Yr
$21,743
Cap rate = NOI / list price × 100. Capitalization rate — annual return on a fully cash purchase, before financing. NOI divided by price. Higher means more income per dollar invested, but usually also more risk or older condition. 5–8% is typical for stabilized commercial property; double digits often signal distressed deals.
Cap Rate
4.73%
Suggested Prices Based on Cap Rates Cap rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$434,860 $434.9K
Cap Rate 7%
$310,614 $310.6K
Cap Rate 9%
$241,589 $241.6K
Market Conditions
NOI Build-Up for 1,889 SF 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.
Gross rent
$32.9K $17.40/SF
− Vacancy
−$1.8K −$0.96/SF
EGI
$31.1K $16.44/SF
− OpEx
−$9.3K −$4.93/SF
NOI
$21.7K $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 rates vary significantly by property type, market, and asset quality. Typical U.S. stable-market ranges: Multifamily — 4.5% to 6.5% (Class A in primary markets often sub-5%; Class C in secondary markets 6%+) Industrial / Logistics — 5.0% to 7.0% (compressed heavily in recent years due to e-commerce demand) Office — 6.5% to 9%+ (wide spread post-2020; CBD Class A vs. suburban Class B varies dramatically) Retail — 5.5% to 8.5% (grocery-anchored on the low end, unanchored strip centers higher) Hospitality / Hotels — 7.5% to 10%+ (higher due to operational risk) Self-Storage — 5.5% to 7.5% Medical Office — 6.0% to 7.5% Net Lease (single tenant, credit) — 5.0% to 7.0% depending on tenant credit and lease term Rules of thumb: Primary markets (NYC, SF, LA, Boston, DC) trade at lower cap rates than secondary/tertiary markets, often by 100–200 bps (bps, aka basis points; 1 bp = 0.01%). Class A assets trade ~50–150 bps tighter than Class B, and Class B tighter than Class C. Cap rates move inversely with price — a lower cap rate means a higher price for the same NOI. Spread to the 10-year Treasury is a common benchmark; historically 200–400 bps over the 10-year.
Cap Rate 5%
$434,860
Cap Rate 7%
$310,614
Cap Rate 9%
$241,589

Alternative Uses

Best Use
Multifamily LT 5
$310.6K
$271.8K – $362.4K (±1% cap)
NOI $21,743 @ 7.0% cap · market cap 4.73%
Second Best
Apartment 5plus
$275.7K
$241.2K – $321.6K (±1% cap)
NOI $19,296 @ 7.0% cap · market cap 4.19%
Theoretical Best
Office A
$481.9K
$421.6K – $562.2K (±1% cap)
NOI $33,730 @ 7.0% cap · market cap 7.33%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Building Supply Big Box & Wholesale Store Kitchen & Bath Showroom Auto Repair Shop Storage Facility Electrical Service

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

2
Residential units
Yes
Fenced yard
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

629
Businesses Nearby

Demographics for 78209, TX

42,456
Population
22,771
Households
1.9
Avg Household Size
40
Median Age
62%
College-Educated
96%
High-School Grad
10.2 sq mi
ZIP Area
4,162
Density / Sq Mi
$84,180
Median Household Income
$57,921
Median Earnings
$1,371
Median Rent
$497,500
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
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Frequently Asked Questions

What type of property is this?
Duplex - Two residential units offer open layouts, updated finishes, appliances, and private fenced outdoor space.
Where is this duplex located?
The property is located at 321 Andrews San Antonio, TX.
What is the asking price?
The asking price for this property is $459,999.
What are key features of this property?
This property features: Two‑unit duplex with 1,889 square feet; Each unit includes 2 bedrooms and 1 full bathroom; Active Airbnb listings with furnished, operational units
More about this property
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