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Back 423 South 20th Street
Off Market

423 South 20th Street

Philadelphia PA 19146

4
2427 sq. ft.
858 sq. ft.
Duplex
Last sold for $600,000
Kevin McGettiganKevin McGettigan, last sold this property on 15 August 2025 after 195 days on market.

Overview

Prime Location in Rittenhouse Square – Endless Potential! Don’t miss this rare opportunity to own a versatile RM1 property in the heart of one of Philadelphia’s most sought-after neighborhoods. Situated on a fantastic block of 20th Street between Lombard and Pine, this large property offers incredible potential for savvy buyers looking to create an income-producing asset or convert it into a spacious single-family home. Currently configured as two separate units, the property is perfect for investors or buyers seeking flexibility. The first-floor unit, once a storefront, has been transformed into a junior one-bedroom/studio residence featuring a large kitchen, a private rear yard/deck, mini-split HVAC for efficient heating and cooling, and a finished lower level with a full bathroom. The upper-level unit spans three floors and includes four bedrooms and 1.5 baths. The main level offers an open floor plan with great natural light, a fireplace, and plenty of charm. On the second level, you’ll find two generously sized bedrooms, a full bathroom, and sliding doors leading to a deck with stunning skyline views. The top floor features two additional bedrooms with ample closet space. Located in Rittenhouse Square, this prime area offers a walkable lifestyle, plenty of amenities like Rittenhouse Square, Rittenhouse Hardware and Palm Tree Market, bars and restaurants like Pub & Kitchen, Parc, Friday Saturday Sunday, and so many others. The area is also serviced by numerous bus routes and bike lanes making commuting a breeze. This property is perfect for those seeking a home with flexibility in one of Philadelphia’s most vibrant neighborhoods. Whether you’re looking to move in, rent out, or reimagine the space entirely, the possibilities are endless. Bring your vision and creativity to unlock its full value and make it your own.

Features

4 bedrooms
2427 sq. ft. floor area
858 sq. ft. lot size
Duplex

Estimated Value

Based on this property and similar 4 bedroom duplexes sold in Philadelphia over the last 12 months, the estimated median property value of 423 South 20th Street is $641.25k.

Median value
$641.25k
Estimated value range
$285k - $915k
Median days on market
59
Estimated value trend
12%
increase over the last 12 months
Average days on market is based on recent, comparable sales in Philadelphia. It is only an indication of the time a property is actively listed and should not be relied upon as an accurate representation of how soon a property will be sold.

Property history for 423 South 20th Street

2025
Sold
$600,000
15 Aug 2025 by Kevin McGettigan, of OCF Realty LLC

Happy sellers in Philadelphia

100%
100% of sellers in Philadelphia reported that their sale price either exceeded or met their price expectations.

Philadelphia stands out for consistently delivering exceptional satisfaction and strong market results for homeowners.

This is based on voluntary sentiment collected from 3 reviews in Philadelphia over the last 12 months.

Local market activity for 4 bedroom duplexes in Philadelphia

In the last 12 months, 13 four-bedroom duplexes similar to 423 South 20th Street, have been sold.

This represents a 40% decrease in four-bedroom duplexes sales when compared to the previous 12 months.

Nearby agents

Compare and contact these top performing agents who’ve delivered exception customer service for their clients in Philadelphia

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Reid Rosenthal

Sellers who recommend Reid Rosenthal have praised them for being local expert, responsive, well-prepared, strategic, supportive, clear communication, and great negotiation

  •   5   (48 reviews)
  •  2 Reviews in Philadelphia
  •  9 Sales in Philadelphia
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Martin Rodriguez

Martin Rodriguez is an award winning recommended agent for Philadelphia.  They have 1 local sale and collected 2 local reviews across the last 12 months.

  •   5   (42 reviews)
  •  2 Reviews in Philadelphia
  •  1 Sale in Philadelphia
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Patty Dunn

Patty Dunn is a recommended agent for Philadelphia.  They have collected 2 local reviews across the last 12 months.

  •   5   (4 reviews)
  •  2 Reviews in Philadelphia
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Marc Hammarberg

Marc Hammarberg is a recommended agent for Philadelphia.  They have 7 local sales and collected 1 local review across the last 12 months.

  •   5   (11 reviews)
  •  1 Review in Philadelphia
  •  7 Sales in Philadelphia
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