Market Intelligence · PA / Allentown

Allentown, PA 18104 Housing Market

Typical home value in Allentown 18104 reached $399,078, up 3.7% over the past year. Homes list at a median of $454,975 and spend 39 days on market on average. The area shows steady appreciation despite a selective buyer environment.

Updated September 2026Median value$399K

The median home value in Allentown, PA 18104 is $399K as of September 2026, up 3.7% 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 18104 range

$367K to $431K

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

+3.7% over 12 months

Sep 2025$385K

Low $385KHigh $399K

Sep 2026$399K

The numbers

What is the 18104 housing market like?

As of September 2026

Typical home value

$399K

3.7%YoY

Median list price

$455K

3.2%MoM

Days on market

30.0%MoM

Homes for sale

4.5%MoM

Price cuts

21.6%

58.5%MoM

New listings

12.5%MoM

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

The outlook

18104 housing market forecast 2027

+2.1%

Zillow forecast, 12 months to September 2027

Zillow forecasts typical home values in 18104 to rise 2.1% by September 2027.

Over the 12 months through September 2026, typical home values in 18104 rose 3.7%, per the Zillow Home Value Index.

Will home prices drop in 18104?

Zillow's forecast does not call for a drop: it expects typical home values in 18104 to rise 2.1% by September 2027, after a 3.7% 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 18104 home prices compare?

18104$399,078
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

The market has 69 homes for sale as of September 2026, with 42 new listings added recently. The median list price sits at $454,975, while median days on market is 39. Over a fifth of listings, specifically 21.6%, have experienced price reductions. The typical home value of $399,078 reflects year-over-year growth of 3.7%, suggesting underlying strength despite moderate selling activity. If you're considering a sale, expect that pricing competitively and timing matter in this environment.

Monthly payment

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Down payment20% · $79,816

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Common questions

What people ask us.

What is the typical home value in Allentown 18104?

The typical home value is $399,078, representing a 3.7% increase over the past year.

How long do homes typically take to sell in 18104?

Homes spend a median of 39 days on market in this ZIP code.

What is the median list price in Allentown 18104?

The median list price is $454,975 as of September 2026.

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