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Highway Storefront with Storage Building
For Sale
$550,000

16870 N Highway 123, San Marcos, TX 78666

Freestanding commercial property with parking, signage, supplemental utility hookups, and flexible interior rooms.

Property Size2,000 SF
Price / SF$275
Days on Market51

Property Features for 16870 N Highway 123

General Information

Standard status Active
Size 2,000 SF
Property subtype CommercialSale
Listing Agency: Sundance Homes & Realty
Listed By: Thomas Yankovoy · License #0298005
Source: Cornerstone-properties
Added: Jul 10 Changed: Aug 28 Last Checked: Aug 28 at 8:36PM

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 Sundance Homes & Realty

Investment Insights

Based on property information with market context.

This freestanding storefront property includes a 2,000-square-foot building constructed in 1975, arranged with three rooms, a full-size kitchen, and two bathrooms. The improvements also include two separate A/C units, an asphalt parking area, a large highway display sign, and a separate storage building. A rear MH/RV space with utility hookups, a propane tank, and a garden or patio area add additional site features.

The property is positioned at 16870 N State Highway 123, southeast of San Marcos in Guadalupe County and within the San Marcos ETJ. Highway traffic is reported at more than 16,000 vehicles per day, and the site is at the entrance to the Sedona South master-planned residential community. Bluebonnet Electric and Crystal Clear Water serve the property.

Key Highlights

  • 2,000 SF building constructed in 1975
  • Three rooms, full‑size kitchen, and two bathrooms
  • 0.43‑acre site on N State Highway 123

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
$47,691
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
8.67%
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%
$953,820 $953.8K
Cap Rate 7%
$681,300 $681.3K
Cap Rate 9%
$529,900 $529.9K
Market Conditions
NOI Build-Up for 2,000 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
$84.0K $42.00/SF
− Vacancy
−$20.4K −$10.21/SF
EGI
$63.6K $31.79/SF
− OpEx
−$15.9K −$7.95/SF
NOI
$47.7K $23.85/SF
Area
Hays County, TX
Vacancy
24.30%
Lease Rate
$42.00 /SF/Yr
Expense Ratio
25.00%
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%
$953,820
Cap Rate 7%
$681,300
Cap Rate 9%
$529,900

Alternative Uses

Best Use
Office B
$681.3K
$596.1K – $794.9K (±1% cap)
NOI $47,691 @ 7.0% cap · market cap 8.67%
Second Best
Retail
$503.1K
$440.2K – $586.9K (±1% cap)
NOI $35,216 @ 7.0% cap · market cap 6.40%
Theoretical Best
Office A
$836.1K
$731.6K – $975.4K (±1% cap)
NOI $58,524 @ 7.0% cap · market cap 10.64%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Storefront properties

Suggested Use

Top Pick Building Supply Real Estate Agency Big Box & Wholesale Store Locksmith Grocery & Convenience Store (Bike/Boat/Book/etc) Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Location Intelligence

Trade Area within ½ mile

55
Businesses Nearby
Well-served
Demand for This Use

Demographics for 78666, TX

86,584
Population
36,354
Households
2.4
Avg Household Size
27
Median Age
35%
College-Educated
89%
High-School Grad
192.4 sq mi
ZIP Area
450
Density / Sq Mi
$55,478
Median Household Income
$25,890
Median Earnings
$1,294
Median Rent
$271,900
Median Home Value

Market

Vacancy Rate% for Office in South region

14.4% 2019
16.4% 2020
17.3% 2021
18% 2022
18.6% 2023
20.3% 2024
20.2% 2025
Rey
Questions? Ask Rey
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Frequently Asked Questions

What type of property is this?
Storefront property - Freestanding commercial property with parking, signage, supplemental utility hookups, and flexible interior rooms.
Where is this storefront property located?
The property is located at 16870 N Highway 123 San Marcos, TX.
What is the asking price?
The asking price for this property is $550,000.
What are key features of this property?
This property features: 2,000 SF building constructed in 1975; Three rooms, full‑size kitchen, and two bathrooms; 0.43‑acre site on N State Highway 123
More about this property
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