
424 S 20th St, Philadelphia, PA, 19146
About This Home
Opportunity awaits at 424 S 20th Street—an ideally located triplex in the heart of Philadelphia’s coveted Rittenhouse neighborhood. This fully vacant building offers three separate 1-bedroom, 1-bath units, creating a versatile setup for investors, owner-occupants looking to offset their mortgage with rental income, or buyers seeking a prime value-add property in one of Center City’s most desirable locations. Inside, each unit offers a functional layout with comfortable living spaces, while the first-floor apartment features the added bonus of a private fenced-in rear yard—an increasingly hard-to-find amenity in the city and a major draw for future tenants or an owner occupant. A new roof has already been completed, giving the next owner a head start on improvements while still leaving room to bring their own vision and updates to the property. Being sold as-is and in need of some rehab, this is a rare chance to secure a multi-unit asset with strong upside potential in an unbeatable location. Set just steps from the energy and elegance of Rittenhouse Square, this address places you in the center of one of Philadelphia’s premier residential and dining districts. Residents will love being close to the iconic park, acclaimed restaurants, neighborhood cafés, boutique shopping along Rittenhouse Row, and convenient access to Center City offices, public transit, and 30th Street Station. Whether you’re looking to expand your investment portfolio, create a house-hack opportunity, or renovate and maximize income potential, 424 S 20th Street offers location, flexibility, and long-term value in one of the city’s most sought-after neighborhoods.
Getting Around
Schools
Construction
Condition
- Year built: 1800
Materials
- Foundation: Other
- Construction materials: Masonry
Type & Style
- Home type: MultiFamily
- Architectural style: Traditional
- Property subType: Townhouse
Interior
Appliances
- Appliances included: Gas Water Heater
Basement
- Area: 0
Basement
- Has basement: Yes
- Basement: Full
Bedrooms & Bathrooms
- Bedrooms: 3
Heating & Cooling
- Heating features: Forced Air,Natural Gas
- Cooling features: Central Air,Electric
Interior Area
- Total structure area: 1,440
- Total interior livable area: 1,440 sqft
Property
Accessibility
- Accessibility features: None
Details
- Parcel number: 081181700
- Zoning: RM1
- Special condition: Standard
Features
- Pool features: None
Lot
- Lot size: 768 sqft
- Lot size dimensions: 16 x 48
Parking
- Parking features: On Street
- Has uncovered spaces: Yes
Climate Risk is Financial Risk
Every home has a financial story beyond the listing price. Below, you’ll see the climate risks that could affect this property — and in Bills & Affordability, how those risks may influence repairs, insurance, utilities, and long-term value.
Biggest Threats for This Home
- Heat Wave
- Inland Flooding
- Cold Wave
- Winter Weather
- Tsunami
How This Home’s Risks Compare
FEMA Declared Disasters Across Pennsylvania Counties
Understanding the Costs
Financial advisors generally recommend spending no more than 30% of your gross household income on housing costs. In practice, many households stretch to 35% or beyond — especially in high-cost markets.
Estimated Costs Today
| Monthly | Annual | |
|---|---|---|
| Mortgage | $2,826 | $33,912 |
| Home Insurance * | $128 | $1,536 |
| Property Taxes | $395 | $4,740 |
| Electricity | $224 | $2,692 |
| Total | $3,573 | $42,876 |
Income You'd Need if You Spent...
Pennsylvania FAIR Plan Programs
How Costs Could Change Over Time
Climate risk is quickly impacting all of the major home ownership costs. Adjust the growth rates and percentage of income spent on housing below to see how your housing costs could change over the next 10 years — and what income you'd need to keep up.
Comparing Against the Market
Price Per Sq Ft
vs Other Active Listings
Avg $/sqft
vs Homes Sold Last Month
Median $/sqft
Current Market Trends
Median Price Per Square Foot
The median price per square foot of homes sold in this area each month. Compare this to this listing's price per square foot to gauge whether the home is priced in line with recent sales.
Historicals for This Listing
Zestimate History ($/sqft)
Price History
| Date | Event | Price |
|---|---|---|
| 2026-07-20 | Price change | $559,000 |
| 2026-06-23 | Listed for sale | $575,000 |
| 2011-06-28 | Listing removed | $1,000 |
| 2011-06-14 | Listed for rent | $1,000 |
