Active Listings
32
⇧ 300% vs 8 last year
Data as of September 2026. Source: Realtor.com.
The MERTZTOWN, PA real estate market (19539) currently shows 32 active listings, with 18 pending sales. Homes are averaging 34 days on the market before going under contract.
Inventory has increased compared to last year, with 24 more homes available — giving buyers more choice.
Homes are taking longer to sell, averaging 34 days on market compared to 10 days last year.
The median listing price has risen 100.4% year-over-year, from $347,389 to $696,243.
Population: 3,998 · Density: 71.4/mi² · Median household income: $100,278
Typical home value: $254,287 · Homeownership: 90.0%
| Zip | City / State | Distance | Listings | Market Value | Median $ | Average $ |
|---|---|---|---|---|---|---|
| 19539 | Mertztown, PA 19539 | 0.0 mi | 4 | $1,870,000 | $467,500 | $467,500 |
| 18011 | Alburtis, PA 18011 | 2.6 mi | 8 | $2,641,120 | $339,999 | $330,140 |
| 19530 | Kutztown, PA 19530 | 5.8 mi | 19 | $24,257,984 | $747,175 | $1,276,736 |
| 18051 | Fogelsville, PA 18051 | 7.3 mi | 30 | $16,485,630 | $475,560 | $549,521 |
| 18106 | Allentown, PA 18106 | 7.6 mi | 7 | $3,348,072 | $352,400 | $478,296 |
| 19503 | Bally, PA 19503 | 8.2 mi | 2 | $0 | $0 | $0 |
| 19547 | Oley, PA 19547 | 8.5 mi | 5 | $2,012,375 | $402,475 | $402,475 |
| 19512 | Boyertown, PA 19512 | 9.7 mi | 23 | $9,457,508 | $365,000 | $411,196 |
| 18049 | Emmaus, PA 18049 | 10.1 mi | 40 | $18,142,480 | $447,800 | $453,562 |
| 18041 | East Greenville, PA 18041 | 10.5 mi | 8 | $3,181,000 | $368,925 | $397,625 |
| 18104 | Allentown, PA 18104 | 11.1 mi | 75 | $38,116,350 | $452,475 | $508,218 |
| 18103 | Allentown, PA 18103 | 12.2 mi | 64 | $22,693,824 | $339,925 | $354,591 |
| 19560 | Temple, PA 19560 | 12.3 mi | 15 | $5,317,965 | $364,900 | $354,531 |
As of September 2026, there are 32 active listings in MERTZTOWN, PA (zip code 19539), compared to 8 the prior year.
The median listing price in MERTZTOWN, PA 19539 is $696,243 as of September 2026, a 100.4% increase from $347,389 the prior year.
Homes in MERTZTOWN, PA 19539 spend an average of 34 days on the market before going under contract, compared to 10 days the prior year.
Based on current inventory and days-on-market data as of September 2026, MERTZTOWN, PA 19539 is currently a Buyer's Market. Inventory has increased compared to last year, with 24 more homes available — giving buyers more choice. Homes are taking longer to sell, averaging 34 days on market compared to 10 days last year.
With SELL123.com's maximum 3% commission, sellers in MERTZTOWN, PA 19539 save an estimated $13,925 compared to a typical 5% commission on the median listing price of $696,243. 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.