18101 Allentown
28 active listings out of 1.3K total properties we track in ZIP 18101 (Allentown, PA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show Pennsylvania (statewide), not just 18101. Same company, same dataset, different resolution.
- Tracked
- 1.3K
- Active
- 28
- Median list
- $467K
- Sales (12mo)
- 18
- Tracked
- 1.3K
- Active
- 28
- Median list
- $467K
- Sales (12mo)
- 18
- Tracked
- 1.3K
- Active
- 28
- Median list
- $467K
- Sales (12mo)
- 18
- Tracked
- 1.3K
- Active
- 28
- Median list
- $467K
- Sales (12mo)
- 18
- Tracked
- 1.3K
- Active
- 28
- Median list
- $467K
- Sales (12mo)
- 18
Inventory breakdown
Distribution of the 28 currently-active listings in ZIP 18101. Full dataset covers 1.3K properties — listings, off-market homes, rentals, and full history.
Get Allentown 18101 data in your app
GET https://api.straply.com/v1/markets/zip/18101
Authorization: Bearer $STRAPLY_KEY{
"zip": "18101",
"total_tracked": 1319,
"active": 28,
"median_list": 467000
}Nearby ZIP codes
Other Pennsylvania ZIPs within a short drive of 18101.
ZIP 18101 · Allentown, PA real estate: market summary
As of November 2026, Straply tracks 1,319 homes in ZIP 18101 (Allentown, PA), with 28 active for sale at a median list price of $467,000 (~$169/sq ft). Notably, it has notably historic housing — 93% of homes predate 1940.
- Median list price
- $467,000
- Median $/sq ft
- $169
- Active listings
- 28
- Median sale price
- $270,000 (+39% YoY)
- Properties tracked
- 1,319
Frequently asked: ZIP 18101 · Allentown, PA real estate
What is the median home price in ZIP 18101?
The median list price in ZIP 18101 (Allentown, PA) is $467,000 (about $169 per square foot), based on 28 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 18101?
Active listings in ZIP 18101 (Allentown, PA) concentrate in: 46% under $300k and 21% $1m–$2m.
Are home prices in ZIP 18101 going up or down?
The median sale price is $270,000, up 39% year over year. Straply tracked 18 sales here over the past 12 months.
How many homes are for sale in ZIP 18101?
Straply is tracking 28 active listings in ZIP 18101 (Allentown, PA) out of 1,319 properties on record as of November 2026.
How old are the homes in ZIP 18101?
Most homes in ZIP 18101 (Allentown, PA) were built in the 1900s. About 6% were built after 1980, while 93% predate 1940. The newest tracked home dates to 2024.
What types of homes are in ZIP 18101?
ZIP 18101 (Allentown, PA) is mostly multi-family homes (36% of listings). Also common: townhouses 29%, single-family homes 18%.
How many bedrooms do homes in ZIP 18101 typically have?
The most common size in ZIP 18101 (Allentown, PA) is 5+ bd.
What areas are near ZIP 18101?
Nearby markets Straply also tracks include Allentown 18104, Allentown 18102, Whitehall 18052, Orefield 18069.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.