Active Listings
37
⇧ 15.6% vs 32 last year
Hanover Acres · Midway Manor · Ritterville
Data as of September 2026. Source: Realtor.com.
The ALLENTOWN, PA real estate market (18109) currently shows 37 active listings, with 21 pending sales. Homes are averaging 31 days on the market before going under contract.
Inventory has increased compared to last year, with 5 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 31 days on market compared to 19 days last year.
The median listing price has risen 6% year-over-year, from $249,925 to $264,950.
Population: 17,745 · Density: 830.7/mi² · Median household income: $53,540
Typical home value: $168,309 · Homeownership: 50.2%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 18109 | Allentown, PA 18109 | 0.0 mi | 23 | $6,837,440 | $319,675 | $297,280 |
| 18018 | Bethlehem, PA 18018 | 2.4 mi | 44 | $15,941,376 | $310,925 | $362,304 |
| 18101 | Allentown, PA 18101 | 2.8 mi | 5 | $944,355 | $193,675 | $188,871 |
| 18017 | Bethlehem, PA 18017 | 3.2 mi | 54 | $32,455,620 | $519,950 | $601,030 |
| 18103 | Allentown, PA 18103 | 4.9 mi | 64 | $22,693,824 | $339,925 | $354,591 |
| 18104 | Allentown, PA 18104 | 5.9 mi | 75 | $38,116,350 | $452,475 | $508,218 |
| 18037 | Coplay, PA 18037 | 6.4 mi | 13 | $5,164,094 | $375,000 | $397,238 |
| 18034 | Center Valley, PA 18034 | 6.7 mi | 12 | $33,384,444 | $2,006,666 | $2,782,037 |
| 18055 | Hellertown, PA 18055 | 8.1 mi | 20 | $15,595,880 | $422,475 | $779,794 |
| 18014 | Bath, PA 18014 | 9.0 mi | 18 | $6,484,050 | $306,175 | $360,225 |
| 18036 | Coopersburg, PA 18036 | 9.2 mi | 37 | $23,807,687 | $620,220 | $643,451 |
| 18045 | Easton, PA 18045 | 9.5 mi | 59 | $33,115,048 | $531,498 | $561,272 |
| 18078 | Schnecksville, PA 18078 | 9.8 mi | 35 | $26,412,120 | $726,900 | $754,632 |
As of September 2026, there are 37 active listings in ALLENTOWN, PA (zip code 18109), compared to 32 the prior year.
The median listing price in ALLENTOWN, PA 18109 is $264,950 as of September 2026, a 6% increase from $249,925 the prior year.
Homes in ALLENTOWN, PA 18109 spend an average of 31 days on the market before going under contract, compared to 19 days the prior year.
Based on current inventory and days-on-market data as of September 2026, ALLENTOWN, PA 18109 is currently a Buyer's Market. Inventory has increased compared to last year, with 5 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 31 days on market compared to 19 days last year.
With SELL123.com's maximum 3% commission, sellers in ALLENTOWN, PA 18109 save an estimated $5,299 compared to a typical 5% commission on the median listing price of $264,950. 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.