The South Allentown housing market is most competitive. The median sale price of a home in South Allentown was $303K last month, down 16.2% since last year. The median sale price per square foot in South Allentown is $186, down 19.3% since last year.
What is the housing market like in South Allentown today?
In September 2025, South Allentown home prices were down 16.2% compared to last year, selling for a median price of $303K. On average, homes in South Allentown sell after 19 days on the market compared to 23 days last year. There were 12 homes sold in September this year, down from 14 last year.
All Home Types
Median Sale PriceAll Home Types
Median Sale Price
(All Home Types)
$302,550
-16.2% YoY | Sep 2025
Based on Redfin calculations of home data from MLS and/or public records.
Location
Data
Sep 2025
Growth
% YoY
South Allentown, PA
$302,550
-16.2%
United States
To compare other locations to the South Allentown and U.S. housing market, enter a city, neighborhood, state, or zip code into the search bar. Learn which home features in Allentown add value to a home.
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How hot is the South Allentown housing market?
South Allentown is most competitive. Homes sell in 16 days.
0
100
90
Most Competitive
Redfin Compete Score™
The Redfin Compete Score rates how competitive an area is on a scale of 0 to 100, where 100 is the most competitive.
Calculated over the last 9 months
Most homes get multiple offers, often with waived contingencies.
The average homes sell for about 2% above list price and go pending in around 16 days.
Hot homes
can sell for about 6% above list price and go pending in around 7 days.
School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.
Climate's impact on South Allentown housing
Learn about natural hazards and environmental risks, such as floods, fires, wind, and heat that
could impact homes in South Allentown.
Flood Factor - Moderate
16% of properties are at risk of severe flooding over the next 30 years
Flood Factor
South Allentown has a moderate risk of flooding. 137 properties in South Allentown are likely to be
severely affected
by flooding over the next 30 years. This represents 16% of all properties in South Allentown. Flood risk is increasing slower than the national average.
100% of properties are at risk of wildfire over the next 30 years
Fire Factor
South Allentown has a moderate risk of wildfire. There are 1,290 properties in South Allentown that have some risk of being affected by wildfire over the next 30 years. This represents 100% of all properties in South Allentown.
100% of properties are at moderate
risk of a severe wind event over the next 30 years
Wind Factor
South Allentown has a Moderate Wind Factor® risk based on the projected likelihood and speed of hurricane, tornado, or severe storm winds impacting it. South Allentown is most at risk from hurricanes. 1,290 properties in South Allentown have some risk of being in a severe wind event within the next 30 years.
Wind likelihood over time
If an exceedingly rare windstorm
(a 1-in-3,000 year storm event)
occurred today, it could cause wind gusts of up to 65 mph. In 30 years, an event of this same likelihood would show increased wind gusts of up to 74 mph.