18102 Allentown
430 active listings out of 17K total properties we track in ZIP 18102 (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 18102. Same company, same dataset, different resolution.
- Tracked
- 17K
- Active
- 430
- Median list
- $250K
- Sales (12mo)
- 504
- Tracked
- 17K
- Active
- 430
- Median list
- $250K
- Sales (12mo)
- 504
- Tracked
- 17K
- Active
- 430
- Median list
- $250K
- Sales (12mo)
- 504
- Tracked
- 17K
- Active
- 430
- Median list
- $250K
- Sales (12mo)
- 504
- Tracked
- 17K
- Active
- 430
- Median list
- $250K
- Sales (12mo)
- 504
Inventory breakdown
Distribution of the 430 currently-active listings in ZIP 18102. Full dataset covers 17K properties — listings, off-market homes, rentals, and full history.
Get Allentown 18102 data in your app
GET https://api.straply.com/v1/markets/zip/18102
Authorization: Bearer $STRAPLY_KEY{
"zip": "18102",
"total_tracked": 17130,
"active": 430,
"median_list": 250000
}Nearby ZIP codes
Other Pennsylvania ZIPs within a short drive of 18102.
ZIP 18102 · Allentown, PA real estate: market summary
As of November 2026, Straply tracks 17,130 homes in ZIP 18102 (Allentown, PA), with 430 active for sale at a median list price of $250,000 (~$148/sq ft). Notably, it has notably historic housing — 92% of homes predate 1940.
- Median list price
- $250,000
- Median $/sq ft
- $148
- Active listings
- 430
- Median sale price
- $232,500 (+3% YoY)
- Properties tracked
- 17,130
Frequently asked: ZIP 18102 · Allentown, PA real estate
What is the median home price in ZIP 18102?
The median list price in ZIP 18102 (Allentown, PA) is $250,000 (about $148 per square foot), based on 430 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 18102?
Active listings in ZIP 18102 (Allentown, PA) concentrate in: 70% under $300k and 22% $300k–$500k.
Are home prices in ZIP 18102 going up or down?
The median sale price is $232,500, up 3% year over year. Straply tracked 504 sales here over the past 12 months.
How many homes are for sale in ZIP 18102?
Straply is tracking 430 active listings in ZIP 18102 (Allentown, PA) out of 17,130 properties on record as of November 2026.
How old are the homes in ZIP 18102?
Most homes in ZIP 18102 (Allentown, PA) were built in the 1900s. About 2% were built after 1980, while 92% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 18102?
ZIP 18102 (Allentown, PA) is mostly townhouses (68% of listings). Also common: single-family homes 14%, multi-family homes 14%.
How many bedrooms do homes in ZIP 18102 typically have?
The most common size in ZIP 18102 (Allentown, PA) is 3 bd.
What areas are near ZIP 18102?
Nearby markets Straply also tracks include Allentown 18103, Allentown 18109, Allentown 18101, Allentown 18104.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.