Castleton NY
45 active listings out of 2.7K total properties we track across 3 Castleton ZIPs — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
While you're here, take in the bigger picture — maps below show New York (statewide), not just Castleton. Same company, same dataset, different resolution.
Inventory breakdown
Distribution of the 45 currently-active listings in Castleton, NY. Full dataset covers 2.7K properties — listings, off-market homes, rentals, and full history.
ZIP codes in Castleton
Drill into any ZIP for hex-level breakdowns.
Nearby cities
Other New York cities within driving distance.
Get Castleton, NY data in your app
GET https://api.straply.com/v1/markets/city/castleton-ny
Authorization: Bearer $STRAPLY_KEY{
"city": "castleton-ny",
"total_tracked": 2687,
"active": 45,
"median_list": 469400
}Castleton, NY real estate: market summary
As of April 2026, Straply tracks 2,687 homes in Castleton, NY, with 45 active for sale at a median list price of $469,400 (~$253/sq ft). Notably, the market is cooling — the median sale price is down 32% year over year.
- Median list price
- $469,400
- Median $/sq ft
- $253
- Active listings
- 45
- Median sale price
- $285,000 (-32% YoY)
- Properties tracked
- 2,687
Frequently asked: Castleton, NY real estate
What is the median home price in Castleton?
The median list price in Castleton, NY is $469,400 (about $253 per square foot), based on 45 active listings tracked by Straply as of April 2026.
What price range are homes in Castleton?
Active listings in Castleton, NY concentrate in: 30% $300k–$500k and 27% $500k–$750k.
Are home prices in Castleton going up or down?
The median sale price is $285,000, down 32% year over year. Straply tracked 82 sales here over the past 12 months.
How many homes are for sale in Castleton?
Straply is tracking 45 active listings in Castleton, NY out of 2,687 properties on record as of April 2026.
How old are the homes in Castleton?
Most homes in Castleton, NY were built in the 1960s. About 33% were built after 1980, while 23% predate 1940. The newest tracked home dates to 2026.
What types of homes are in Castleton?
Castleton, NY is mostly single-family homes (98% of listings).
How many bedrooms do homes in Castleton typically have?
The most common size in Castleton, NY is 3 bd.
What areas are near Castleton?
Nearby markets Straply also tracks include East Greenbush, Nassau, Selkirk, Glenmont.
Data as of April 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.