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Updated Two-Unit Duplex
New
For Sale
$279,000

7231 MARSDEN STREET, Philadelphia, PA 19135

Two-bedroom apartments with recent interior improvements and direct access to regional transit connections.

Property Size1,440 SF
Price / SF$193.75
Days on Market6

Property Features for 7231 MARSDEN STREET

General Information

Standard status Active
Size 1,440 SF
Property subtype Duplex

Site & Location

Highway Access Yes
Public Transit Yes

Units

Unit Mix 2 x 2BR
Multifamily Units 2

Building Details

Year Built 1955
Buildings 1
Listing Agency: Roc Hous Real Estate LLC
Listed By: christopher j nugent · License #rs348251
Source: Cummingsrealtors
Added: Aug 6 Changed: Aug 11 Last Checked: Aug 11 at 6:25AM

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 Roc Hous Real Estate LLC

Investment Insights

Based on property information with market context.

This duplex contains two separate 2-bedroom apartments, providing a straightforward two-unit configuration. Both residences have refreshed flooring and carpeting, while the upper-level apartment also includes new windows. The property was built in 1955, and a roof replacement was completed in July 2026.

Located in Tacony, the property sits one block from the Tacony SEPTA Transportation Center, with access to bus routes and Regional Rail service. I-95 is a few blocks away, connecting the area with Philadelphia, New Jersey, and Delaware. Nearby shops, restaurants, parks, and the Delaware River waterfront add to the surrounding neighborhood amenities.

Key Highlights

  • Two 2‑bedroom units in a duplex configuration
  • Updated flooring and carpeting in both apartments
  • Second‑floor unit has brand‑new windows

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
$24,573
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
8.81%
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%
$491,460 $491.5K
Cap Rate 7%
$351,043 $351.0K
Cap Rate 9%
$273,033 $273.0K
Market Conditions
NOI Build-Up for 1,440 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
$37.2K $25.80/SF
− Vacancy
−$2.0K −$1.42/SF
EGI
$35.1K $24.38/SF
− OpEx
−$10.5K −$7.31/SF
NOI
$24.6K $17.06/SF
Area
Philadelphia, PA
Vacancy
5.51%
Lease Rate
$25.80 /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%
$491,460
Cap Rate 7%
$351,043
Cap Rate 9%
$273,033

Alternative Uses

Best Use
Multifamily LT 5
$351.0K
$307.2K – $409.6K (±1% cap)
NOI $24,573 @ 7.0% cap · market cap 8.81%
Second Best
Apartment 5plus
$323.6K
$283.1K – $377.5K (±1% cap)
NOI $22,651 @ 7.0% cap · market cap 8.12%
Theoretical Best
same as Best Use
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

ritas retail of things Professional Organizer

Suggested Use

Top Pick Law Firm Real Estate Agency Parking Lot & Garage Skin Care Clinic (Bike/Boat/Book/etc) 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
Yes
Highway access

Location Intelligence

Trade Area within ½ mile

1,627
Businesses Nearby

Demographics for 19135, PA

35,422
Population
14,323
Households
2.5
Avg Household Size
34
Median Age
16%
College-Educated
82%
High-School Grad
2.3 sq mi
ZIP Area
15,401
Density / Sq Mi
$51,817
Median Household Income
$38,673
Median Earnings
$1,197
Median Rent
$182,900
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 - Two-bedroom apartments with recent interior improvements and direct access to regional transit connections.
Where is this duplex located?
The property is located at 7231 MARSDEN STREET Philadelphia, PA.
What is the asking price?
The asking price for this property is $279,000.
What are key features of this property?
This property features: Two 2‑bedroom units in a duplex configuration; Updated flooring and carpeting in both apartments; Second‑floor unit has brand‑new windows
More about this property
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