South Bethlehem (South Side)
Data as of September 2026. Source: Realtor.com.
The HELLERTOWN, PA real estate market (18055) currently shows 37 active listings, with 22 pending sales. Homes are averaging 37 days on the market before going under contract.
Inventory has increased compared to last year, with 2 more homes available — giving buyers more choice.
Homes are selling faster, averaging 37 days on market compared to 41 days last year.
The median listing price has fallen 35.4% year-over-year, from $619,000 to $399,800.
Population: 11,796 · Density: 227.9/mi² · Median household income: $82,341
Typical home value: $261,463 · Homeownership: 79.1%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 18055 | Hellertown, PA 18055 | 0.0 mi | 20 | $15,595,880 | $422,475 | $779,794 |
| 18015 | Bethlehem, PA 18015 | 3.6 mi | 65 | $66,205,750 | $761,500 | $1,018,550 |
| 18042 | Easton, PA 18042 | 5.8 mi | 72 | $32,587,920 | $344,000 | $452,610 |
| 18930 | Kintnersville, PA 18930 | 6.0 mi | 3 | $6,241,251 | $2,046,250 | $2,080,417 |
| 18034 | Center Valley, PA 18034 | 6.9 mi | 12 | $33,384,444 | $2,006,666 | $2,782,037 |
| 18036 | Coopersburg, PA 18036 | 7.2 mi | 37 | $23,807,687 | $620,220 | $643,451 |
| 18109 | Allentown, PA 18109 | 8.1 mi | 23 | $6,837,440 | $319,675 | $297,280 |
| 18105 | Allentown, PA 18105 | 9.0 mi | 1 | $729,000 | $729,000 | $729,000 |
| 18951 | Quakertown, PA 18951 | 9.6 mi | 47 | $34,110,250 | $505,500 | $725,750 |
| 18032 | Catasauqua, PA 18032 | 10.0 mi | 19 | $9,635,451 | $553,500 | $507,129 |
| 08848 | Milford, NJ 08848 | 10.7 mi | 29 | $24,673,171 | $749,900 | $850,799 |
| 08804 | Bloomsbury, NJ 08804 | 11.2 mi | 10 | $6,280,500 | $675,000 | $628,050 |
| 18049 | Emmaus, PA 18049 | 11.6 mi | 40 | $18,142,480 | $447,800 | $453,562 |
As of September 2026, there are 37 active listings in HELLERTOWN, PA (zip code 18055), compared to 35 the prior year.
The median listing price in HELLERTOWN, PA 18055 is $399,800 as of September 2026, a 35.4% decrease from $619,000 the prior year.
Homes in HELLERTOWN, PA 18055 spend an average of 37 days on the market before going under contract, compared to 41 days the prior year.
Based on current inventory and days-on-market data as of September 2026, HELLERTOWN, PA 18055 is currently a Balanced Market. Inventory has increased compared to last year, with 2 more homes available — giving buyers more choice. Homes are selling faster, averaging 37 days on market compared to 41 days last year.
With SELL123.com's maximum 3% commission, sellers in HELLERTOWN, PA 18055 save an estimated $7,996 compared to a typical 5% commission on the median listing price of $399,800. Our fee structure: 1% listing + 2% selling broker — no additional buyer or seller fees. Call (240) SELL-123 or email info@SELL123.com for a free consultation.