Real Estate Data API

17509 Christiana

6 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.

Get this data → API docs
Active
6
Median
$323K
±0%
Sales (12mo)
36
Tracked
1.7K
Zoomed out

While you're here, take in the bigger picture — maps below show Pennsylvania (statewide), not just 17509. Same company, same dataset, different resolution.

Get this data →
Key Numbers
Tracked
1.7K
Active
6
Median list
$323K
Sales (12mo)
36
Get this data →
Key Numbers
Tracked
1.7K
Active
6
Median list
$323K
Sales (12mo)
36
Get this data →
Key Numbers
Tracked
1.7K
Active
6
Median list
$323K
Sales (12mo)
36
Get this data →
Key Numbers
Tracked
1.7K
Active
6
Median list
$323K
Sales (12mo)
36
Get this data →
Key Numbers
Tracked
1.7K
Active
6
Median list
$323K
Sales (12mo)
36

Inventory breakdown

Distribution of the 6 currently-active listings in ZIP 17509. Full dataset covers 1.7K properties — listings, off-market homes, rentals, and full history.

Active by price range
Under $300K 2 (40%)
$300K–$500K 1 (20%)
$500K–$750K 0 (0%)
$750K–$1M 1 (20%)
$1M–$2M 1 (20%)
$2M+ 0 (0%)
Active by bedroom count
Studio/1 bd 0
2 bd 0
3 bd 4
4 bd 0
5+ bd 2
Active by property type
Single Family 5 (83.3%)
Manufactured 1 (16.7%)
For Developers

Get Christiana 17509 data in your app

curl
request 
GET https://api.straply.com/v1/markets/zip/17509
Authorization: Bearer $STRAPLY_KEY
200 OK response 
{
  "zip": "17509",
  "total_tracked": 1669,
  "active": 6,
  "median_list": 323000
}
Get an API key Read the docs

ZIP 17509 · Christiana, PA real estate: market summary

As of June 2026, Straply tracks 1,669 homes in ZIP 17509 (Christiana, PA), with 6 active for sale at a median list price of $323,000 (~$200/sq ft). Notably, it has notably historic housing — 34% of homes predate 1940.

Median list price
$323,000
Median $/sq ft
$200
Active listings
6
Properties tracked
1,669

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 $323,000 (about $200 per square foot), based on 6 active listings tracked by Straply as of June 2026.

What price range are homes in ZIP 17509?

Active listings in ZIP 17509 (Christiana, PA) concentrate in: 40% under $300k and 20% $300k–$500k.

How many homes are for sale in ZIP 17509?

Straply is tracking 6 active listings in ZIP 17509 (Christiana, PA) out of 1,669 properties on record as of June 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 34% predate 1940. The newest tracked home dates to 2023.

What types of homes are in ZIP 17509?

ZIP 17509 (Christiana, PA) is mostly single-family homes (83% of listings). Also common: manufactured homes 17%.

How many bedrooms do homes in ZIP 17509 typically have?

The most common size in ZIP 17509 (Christiana, PA) is 3 bd.

Data as of June 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.