Housing market · ZIP 18109

Allentown, PA Home Prices & Forecast

Median value and 12-month outlook · as of April 2026

Median home value

$269,453

3-month+0.5%

6-month+2.1%

12-month+5.3%

Touse 12-month forecast

+3.2%

Projected median near $278,142 over the next 12 months

As of April 2026, the median home value in Allentown, PA (ZIP 18109) is $269,453. Prices are rising, up 5.3% over the past year. Touse's model projects a +3.2% change over the next 12 months, putting the median near $278,142.

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Nearby areas in Lehigh

Alburtis 18011 Bethlehem 18025 Breinigsville 18031 Catasauqua 18032 Center Valley 18034 Coopersburg 18036 Coplay 18037 East Texas 18046

Estimates are derived from Zillow Research price history and Touse's forecasting model (LightGBM + Prophet). Forecasts are 12-month projections with inherent uncertainty, not guarantees, and are not financial advice. Confirm with a licensed professional before any decision.