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Renovated West Philadelphia Duplex
For Sale
$699,500

413 S 51ST Street, Philadelphia, PA 19143

MULTI_FAMILY - Other - PHILADELPHIA, PA

Property Size2,960 SF
Lot Size0.05 Acres
Price / SF$236.32
Days on Market107

Property Features for 413 S 51ST Street

General Information

Property type Residential Multi Family
Property subtype Other
Rooms Basement
Parking features Off Street
Interior features 2nd Kitchen, Bar, Bathroom - Soaking Tub, Bathroom - Walk-In Shower, Built-Ins, Entry Level Bedroom, Floor Plan - Open, Kitchen - Gourmet, Recessed Lighting, Wine Storage, Wood Floors
Appliances Dishwasher, Oven/Range - Electric, Refrigerator, Washer/Dryer Stacked
Subdivision GARDEN COURT
Elementary school district PHILADELPHIA CITY
Middle school district PHILADELPHIA CITY
High school district PHILADELPHIA CITY
Standard status Active
Size 2,960 SF
Lot size 0.05 Acres

Taxes and HOA fees

Tax Annual Amount 8331

Utilities

Heating system Heat Pump (Heating), Forced Air
Cooling system Central Air

Building Details

Year built 1925
Number of units 2
Building materials Masonry
Architectural style Other
Additional Structures Storage
Listing Agency: Mercury Real Estate Group
Listed By: Giang Emerich · License #RS349510
Added: Apr 16 Changed: Jul 13 Last Checked: Jul 31 at 12:06AM
MLS# PAPH2607792

Copyright © 2026 Bright MLS. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Investment Insights

Based on property information with market context.

This legal duplex at 413 S 51st Street has been meticulously renovated and redesigned, with all new mechanicals and brand new electrical systems. The larger owner’s unit is arranged over three levels and includes 5 bedrooms and 3.5 bathrooms, with a library/home office and half bath on the first floor, a living room with park-facing views on the second floor, and a primary suite plus two additional bedrooms on the third floor. The layout also features a renovated kitchen with top-of-the-line appliances and an adjoining drink bar with a wine fridge, along with laundry and pantry space on the second floor.

A rear portion of the first floor contains a fully renovated 1 bed/1 bath apartment with its own laundry and home office area. The 1 bed/1 bath unit has a separate electric meter for privacy and independence.

The property is located in West Philadelphia right on Malcolm X Park, with nearby proximity to Clark Park and UPenn.

Key Highlights

  • Legal duplex at 413 S 51st St on Malcolm X Park with a fully renovated owner’s unit spanning three levels plus a separate 1 bed/1 bath apartment.
  • Owner’s unit includes 5 bedrooms and 3.5 bathrooms, with an open floor plan, original staircase, recessed lighting, and wood floors.
  • Kitchen features gourmet finishes, waterfall island with deep sink, and an adjoining drink bar with wine fridge; includes dishwasher, electric range, and refrigerator.

Financial Insights For Multifamily LT 5

Simulate Cap Rate and NOI

NOI Build-Up
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.

Component $ $/SF
Gross rent $49.4k $16.68
− Vacancy −$3.6k −$1.20
EGI $45.8k $15.48
− OpEx −$13.7k −$4.64
NOI $32.1k $10.83
2,960 SF · lease $16.68/SF/yr · vacancy 7.22% · expense 30.00%

Alternative Uses

Best Use
Multifamily LT 5
$458.1K
$400.8K – $534.4K (±1% cap)
NOI $32,066 @ 7.0% cap · market cap 4.58%
Second Best
Apartment 5plus
$407.4K
$356.5K – $475.4K (±1% cap)
NOI $28,521 @ 7.0% cap · market cap 4.08%
Theoretical Best
Office A
$1.01M
$887.7K – $1.18M (±1% cap)
NOI $71,017 @ 7.0% cap · market cap 10.15%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Dental Office Parking Lot & Garage Skin Care Clinic HVAC Service

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

2,568
Businesses Nearby

Demographics for 19143, PA

64,648
Population
31,391
Households
2.1
Avg Household Size
36
Median Age
32%
College-Educated
91%
High-School Grad
3.1 sq mi
ZIP Area
20,854
Density / Sq Mi
$47,964
Median Household Income
$38,189
Median Earnings
$1,235
Median Rent
$152,000
Median Home Value

Market

Vacancy Rate% for Multifamily in Northeast region

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

What type of property is this?
Duplex - Meticulously renovated legal duplex with separate owner’s unit and a rear 1 bed/1 bath apartment.
Where is this duplex located?
The property is located at 413 S 51ST Street Philadelphia, PA.
What is the asking price?
The asking price for this property is $699,500.
What are key features of this property?
This property features: Legal duplex at 413 S 51st St on Malcolm X Park with a fully renovated owner’s unit spanning three levels plus a separate 1 bed/1 bath apartment.; Owner’s unit includes 5 bedrooms and 3.5 bathrooms, with an open floor plan, original staircase, recessed lighting, and wood floors.; Kitchen features gourmet finishes, waterfall island with deep sink, and an adjoining drink bar with wine fridge; includes dishwasher, electric range, and refrigerator.
More about this property
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