Market Intelligence · PA / Allentown

Allentown, PA 18103 Housing Market

Typical home value in Allentown 18103 stands at $313,587, up 4.0% over the past year. The median list price is $339,000, with homes typically staying on the market for 25 days.

Updated September 2026Median value$314K

The median home value in Allentown, PA 18103 is $314K as of September 2026, up 4.0% year over year, according to Zillow ZHVI. Get your own home's value and a real cash offer in about two minutes, with sources shown and no obligation.

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Typical 18103 range

$289K to $339K

This is an automated estimate, not an appraisal. Actual value is determined by current market conditions and professional evaluation. It is provided for informational purposes only and is not an offer to buy or a promise of value.

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12-month value trend

+4.0% over 12 months

Sep 2025$302K

Low $302KHigh $314K

Sep 2026$314K

The numbers

What is the 18103 housing market like?

As of September 2026

Typical home value

$314K

4.0%YoY

Median list price

$339K

0.3%MoM

Days on market

8.7%MoM

Homes for sale

0.0%MoM

Price cuts

14.9%

2.8%MoM

New listings

5.0%MoM

Sources · Zillow ZHVI (September 2026) / Realtor.com (September 2026) / FRED (October 2026)

The outlook

18103 housing market forecast 2027

+2.2%

Zillow forecast, 12 months to September 2027

Zillow forecasts typical home values in 18103 to rise 2.2% by September 2027.

Over the 12 months through September 2026, typical home values in 18103 rose 4.0%, per the Zillow Home Value Index.

Will home prices drop in 18103?

Zillow's forecast does not call for a drop: it expects typical home values in 18103 to rise 2.2% by September 2027, after a 4.0% rise over the past 12 months. Forecasts are not guarantees: mortgage rates, inventory, and the wider economy can move values either way.

Forecast: Zillow Home Value Forecast, published October 2026. A forecast, not a guarantee.

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The comparison

How do 18103 home prices compare?

18103$313,587
Allentown$292,419
Pennsylvania$236,800
United States$285,347

Median Zillow home value (ZHVI), as of September 2026. Comparison levels are medians across every ZIP code with Zillow data (Allentown: 6 ZIPs; Pennsylvania: 1,362 ZIPs; United States: 26,262 ZIPs).

Context

As of September 2026, 42 homes are listed for sale in this ZIP, with 38 new listings arriving recently. The median asking price of $339,000 sits above the current typical home value, reflecting how the market is priced. About 14.9% of listings have seen price cuts, suggesting some sellers are adjusting to buyer activity. At 25 days median time on market, homes are moving at a moderate pace. For homeowners considering a sale, the steady year-over-year value growth is encouraging, though the price-cut rate signals buyers have room to negotiate.

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Common questions

What people ask us.

What is the typical home value in Allentown 18103?

The typical home value is $313,587, up 4.0% over the past year as of September 2026.

How long do homes typically stay on the market here?

Homes spend a median of 25 days on the market in this ZIP.

Are sellers cutting prices in Allentown 18103?

Yes, 14.9% of listings have received a price cut as of September 2026.

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