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Updated Two-Unit Duplex
For Sale
$845,000

1539 SOUTH ST, Philadelphia, PA 19146

Separate metering, in-unit laundry, and central air and heat serve both residences.

Property Size2,084 SF
Price / SF$405.47
Days on Market85

Property Features for 1539 SOUTH ST

General Information

Standard status Active
Size 2,084 SF
Property subtype Multi-Family

Units

Unit Mix 1 x 1BR, 1 x 2BR
Multifamily Units 2

Amenities

in-unit laundry
central air/heat
private deck

Building Details

Buildings 1
Listing Agency: Keller Williams Realty
Listed By: Andrew F Cheng · License #RS3263312
Source: 360
Added: Jul 30 Changed: Oct 10 Last Checked: Oct 20 at 8:04PM

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 Realty

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Investment Insights

Based on property information with market context.

This 2,084-square-foot duplex, built in 1915, contains one one-bedroom residence and one two-bedroom residence. Both units have updated kitchens and bathrooms, in-unit laundry, central air and heat, and separate utility metering. The first-floor residence occupies two levels, with bedrooms positioned on separate floors, a kitchen connected to additional living space, and a finished lower level. The upper residence includes two full bathrooms, a split-level living room, abundant natural light, and a private deck with views toward the Philadelphia skyline.

The property is located at 1539 South St in Philadelphia, within the Graduate Hospital area. Restaurants, cafes, and green space are nearby, while Rittenhouse Square, Penn, CHOP, and Jefferson are within walking distance. The duplex is being delivered vacant, allowing the next owner flexibility in determining occupancy and leasing plans.

Key Highlights

  • 2,084‑square‑foot duplex built in 1915
  • One‑bedroom and two‑bedroom unit mix
  • Separate utility metering for both units

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$35,563
Cap Rate
4.21%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$711,260 $711.3K
Cap Rate 7%
$508,043 $508.0K
Cap Rate 9%
$395,144 $395.1K
Market Conditions
NOI Build-Up for 2,084 SF
Gross rent
$53.8K $25.80/SF
− Vacancy
−$3.0K −$1.42/SF
EGI
$50.8K $24.38/SF
− OpEx
−$15.2K −$7.31/SF
NOI
$35.6K $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 Rate 5%
$711,260
Cap Rate 7%
$508,043
Cap Rate 9%
$395,144

Alternative Uses

Best Use
Multifamily LT 5
$508.0K
$444.5K – $592.7K (±1% cap)
NOI $35,563 @ 7.0% cap · market cap 4.21%
Second Best
Apartment 5plus
$468.3K
$409.8K – $546.3K (±1% cap)
NOI $32,780 @ 7.0% cap · market cap 3.88%
Theoretical Best
—
—
same as Best Use
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
Open Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

13,820
Businesses Nearby

Demographics for 19146, PA

41,920
Population
22,182
Households
1.9
Avg Household Size
34
Median Age
65%
College-Educated
94%
High-School Grad
1.7 sq mi
ZIP Area
24,659
Density / Sq Mi
$99,702
Median Household Income
$68,849
Median Earnings
$1,708
Median Rent
$452,200
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in Northeast region

4% 2022
4.6% 2023
5.3% 2024
5.6% 2025

Frequently Asked Questions

What type of property is this?
Duplex - Separate metering, in-unit laundry, and central air and heat serve both residences.
Where is this duplex located?
The property is located at 1539 SOUTH ST Philadelphia, PA.
What is the asking price?
The asking price for this property is $845,000.
What are key features of this property?
This property features: 2,084‑square‑foot duplex built in 1915; One‑bedroom and two‑bedroom unit mix; Separate utility metering for both units
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