17509 Christiana
9 active listings out of 1.7K total properties we track in ZIP 17509 (Christiana, PA) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Christiana 17509 property data
1,691 property records for ZIP 17509 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 148 KB Parquet · CSV (300 KB)
Records keep changing after a snapshot is compiled.
Rebuilt every day · same columns, same file layout
While you're here, take in the bigger picture — maps below show Pennsylvania (statewide), not just 17509. Same company, same dataset, different resolution.
- Tracked
- 1.7K
- Active
- 9
- Median list
- $374K
- Sales (12mo)
- 28
- Tracked
- 1.7K
- Active
- 9
- Median list
- $374K
- Sales (12mo)
- 28
- Tracked
- 1.7K
- Active
- 9
- Median list
- $374K
- Sales (12mo)
- 28
- Tracked
- 1.7K
- Active
- 9
- Median list
- $374K
- Sales (12mo)
- 28
- Tracked
- 1.7K
- Active
- 9
- Median list
- $374K
- Sales (12mo)
- 28
Inventory breakdown
Distribution of the 9 currently-active listings in ZIP 17509. Full dataset covers 1.7K properties — listings, off-market homes, rentals, and full history.
Get Christiana 17509 data in your app
GET https://api.straply.com/v1/markets/zip/17509
Authorization: Bearer $STRAPLY_KEY{
"zip": "17509",
"total_tracked": 1696,
"active": 9,
"median_list": 373850
}Nearby ZIP codes
Other Pennsylvania ZIPs within a short drive of 17509.
ZIP 17509 · Christiana, PA real estate: market summary
As of November 2026, Straply tracks 1,696 homes in ZIP 17509 (Christiana, PA), with 9 active for sale at a median list price of $373,850 (~$214/sq ft). Notably, it has notably historic housing — 35% of homes predate 1940.
- Median list price
- $373,850
- Median $/sq ft
- $214
- Active listings
- 9
- Median sale price
- $491,500
- Properties tracked
- 1,696
Frequently asked: ZIP 17509 · Christiana, PA real estate
What is the median home price in ZIP 17509?
The median list price in ZIP 17509 (Christiana, PA) is $373,850 (about $214 per square foot), based on 9 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 17509?
Active listings in ZIP 17509 (Christiana, PA) concentrate in: 75% $300k–$500k and 12% $750k–$1m.
How many homes are for sale in ZIP 17509?
Straply is tracking 9 active listings in ZIP 17509 (Christiana, PA) out of 1,696 properties on record as of November 2026.
How old are the homes in ZIP 17509?
Most homes in ZIP 17509 (Christiana, PA) were built in the 1970s. About 35% were built after 1980, while 35% predate 1940. The newest tracked home dates to 2024.
What types of homes are in ZIP 17509?
ZIP 17509 (Christiana, PA) is mostly single-family homes (89% of listings). Also common: multi-family homes 11%.
How many bedrooms do homes in ZIP 17509 typically have?
The most common size in ZIP 17509 (Christiana, PA) is 3 bd.
What areas are near ZIP 17509?
Nearby markets Straply also tracks include Atglen 19310, Kinzers 17535, Gap 17527, Paradise 17562.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.