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Two-Unit Masonry Duplex
For Sale
$300,000

115 N 13th St, Allentown, PA 18102

Owner-occupant property with five bedrooms and month-to-month leases.

Property Size2,176 SF
Price / SF$137.87
Days on Market19

Property Features for 115 N 13th St

General Information

Standard status Active
Size 2,176 SF
Property subtype Residential Income

Additional Details

Multifamily Units 2

Taxes and HOA fees

Annual Taxes $2,881

Building Details

Construction masonry
Listing Agency: Keller Williams Allentown
Listed By: Dave Capece
Source: Exprealty
Added: Aug 11 Changed: Aug 28 Last Checked: Aug 26 at 1:01PM

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 Keller Williams Allentown

Investment Insights

Based on property information with market context.

This 2,176-square-foot masonry duplex contains two residential units and five bedrooms. The property is configured for an owner occupant and combines a substantial building footprint with a two-unit income-producing setup.

Both leases are month-to-month, providing flexible occupancy terms for the current arrangement. The property is located at 115 N 13th St in Allentown, Pennsylvania.

Key Highlights

  • 2,176‑square‑foot masonry duplex
  • Two residential units with 5 bedrooms
  • Owner‑occupant property configuration

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
$22,825
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
7.61%
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%
$456,500 $456.5K
Cap Rate 7%
$326,071 $326.1K
Cap Rate 9%
$253,611 $253.6K
Market Conditions
NOI Build-Up for 2,176 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
$35.3K $16.20/SF
− Vacancy
−$2.6K −$1.22/SF
EGI
$32.6K $14.99/SF
− OpEx
−$9.8K −$4.50/SF
NOI
$22.8K $10.49/SF
Area
Allentown, PA
Vacancy
7.50%
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%
$456,500
Cap Rate 7%
$326,071
Cap Rate 9%
$253,611

Alternative Uses

Best Use
Multifamily LT 5
$326.1K
$285.3K – $380.4K (±1% cap)
NOI $22,825 @ 7.0% cap · market cap 7.61%
Second Best
Apartment 5plus
$286.8K
$251.0K – $334.6K (±1% cap)
NOI $20,078 @ 7.0% cap · market cap 6.69%
Theoretical Best
Specialty Retail
$427.5K
$374.1K – $498.7K (±1% cap)
NOI $29,924 @ 7.0% cap · market cap 9.97%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Veterinary Clinic Locksmith (Bike/Boat/Book/etc) Store Restaurant Carpet & Flooring Store Travel Agency

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

Location Intelligence

Trade Area within ½ mile

3,181
Businesses Nearby

Demographics for 18102, PA

51,567
Population
18,788
Households
2.7
Avg Household Size
32
Median Age
11%
College-Educated
76%
High-School Grad
3.0 sq mi
ZIP Area
17,189
Density / Sq Mi
$40,681
Median Household Income
$29,501
Median Earnings
$1,224
Median Rent
$146,600
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - Owner-occupant property with five bedrooms and month-to-month leases.
Where is this duplex located?
The property is located at 115 N 13th St Allentown, PA.
What is the asking price?
The asking price for this property is $300,000.
What are key features of this property?
This property features: 2,176‑square‑foot masonry duplex; Two residential units with 5 bedrooms; Owner‑occupant property configuration
More about this property
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