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Duplex with Separate Utility Meters
For Sale
$280,000

113 Cox, San Antonio, TX 78223

Two separately metered units support straightforward utility allocation and day-to-day management.

Property Size1,872 SF
Price / SF$149.57
Days on Market50

Property Features for 113 Cox

General Information

Standard status Active
Size 1,872 SF
Property subtype Multi-Family

Site & Location

Highway Access Yes
Utilities to Site Yes

Additional Details

Multifamily Units 2

Building Details

Year Built 2007
Listing Agency: All City Real Estate
Listed By: Marcus Wood · License #0677547
Source: Sarahildebrandaguilera
Added: Jul 18 Changed: Aug 30 Last Checked: Sep 5 at 11:04AM

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of All City Real Estate

Investment Insights

Based on property information with market context.

This 1,872-square-foot duplex includes one occupied unit and a vacant Unit #1 that is SAHA approved and ready for leasing. Recent improvements encompass interior and exterior work, along with foundation and plumbing repairs. The property’s two units have individual CPS Energy and SAWS meters, allowing expenses to be allocated separately.

Access to I-37 and I-10 places the property minutes from Downtown San Antonio, parks, and trails. Showings are available by appointment, with tenant privacy to be observed.

Key Highlights

  • 1,872‑square‑foot duplex with one occupied unit and one vacant unit
  • Unit #1 is vacant, ready to lease, and SAHA approved
  • Recent foundation and plumbing work, plus interior and exterior improvements

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
$19,212
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
6.86%
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%
$384,240 $384.2K
Cap Rate 7%
$274,457 $274.5K
Cap Rate 9%
$213,467 $213.5K
Market Conditions
NOI Build-Up for 1,872 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
$30.3K $16.20/SF
− Vacancy
−$2.9K −$1.54/SF
EGI
$27.4K $14.66/SF
− OpEx
−$8.2K −$4.40/SF
NOI
$19.2K $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 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%
$384,240
Cap Rate 7%
$274,457
Cap Rate 9%
$213,467

Alternative Uses

Best Use
Multifamily LT 5
$274.5K
$240.2K – $320.2K (±1% cap)
NOI $19,212 @ 7.0% cap · market cap 6.86%
Second Best
Apartment 5plus
$238.3K
$208.5K – $278.0K (±1% cap)
NOI $16,680 @ 7.0% cap · market cap 5.96%
Theoretical Best
Office A
$450.2K
$393.9K – $525.2K (±1% cap)
NOI $31,512 @ 7.0% cap · market cap 11.25%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Real Estate Agency Law Firm Computer & Electronic Repair Bakery (Bike/Boat/Book/etc) Store Daycare 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

2
Residential units
Yes
Highway access
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

432
Businesses Nearby

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

Market

Vacancy Rate% for Multifamily in South region

8.5% 2022
10.2% 2023
11.4% 2024
11.3% 2025
Rey
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Frequently Asked Questions

What type of property is this?
Duplex - Two separately metered units support straightforward utility allocation and day-to-day management.
Where is this duplex located?
The property is located at 113 Cox San Antonio, TX.
What is the asking price?
The asking price for this property is $280,000.
What are key features of this property?
This property features: 1,872‑square‑foot duplex with one occupied unit and one vacant unit; Unit #1 is vacant, ready to lease, and SAHA approved; Recent foundation and plumbing work, plus interior and exterior improvements
More about this property
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