11787 Smithtown
239 active listings out of 13K total properties we track in ZIP 11787 (Smithtown, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Smithtown 11787 property data
13,395 property records for ZIP 11787 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 1.0 MB Parquet · CSV (2.4 MB)
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While you're here, take in the bigger picture — maps below show New York (statewide), not just 11787. Same company, same dataset, different resolution.
- Tracked
- 13K
- Active
- 239
- Median list
- $800K
- Sales (12mo)
- 302
- Tracked
- 13K
- Active
- 239
- Median list
- $800K
- Sales (12mo)
- 302
- Tracked
- 13K
- Active
- 239
- Median list
- $800K
- Sales (12mo)
- 302
- Tracked
- 13K
- Active
- 239
- Median list
- $800K
- Sales (12mo)
- 302
- Tracked
- 13K
- Active
- 239
- Median list
- $800K
- Sales (12mo)
- 302
Inventory breakdown
Distribution of the 239 currently-active listings in ZIP 11787. Full dataset covers 13K properties — listings, off-market homes, rentals, and full history.
Get Smithtown 11787 data in your app
GET https://api.straply.com/v1/markets/zip/11787
Authorization: Bearer $STRAPLY_KEY{
"zip": "11787",
"total_tracked": 13419,
"active": 239,
"median_list": 799999
}Nearby ZIP codes
Other New York ZIPs within a short drive of 11787.
ZIP 11787 · Smithtown, NY real estate: market summary
As of November 2026, Straply tracks 13,419 homes in ZIP 11787 (Smithtown, NY), with 239 active for sale at a median list price of $799,999 (~$425/sq ft). Notably, the market is cooling — the median sale price is down 19% year over year.
- Median list price
- $799,999
- Median $/sq ft
- $425
- Active listings
- 239
- Median sale price
- $799,000 (-19% YoY)
- Properties tracked
- 13,419
Frequently asked: ZIP 11787 · Smithtown, NY real estate
What is the median home price in ZIP 11787?
The median list price in ZIP 11787 (Smithtown, NY) is $799,999 (about $425 per square foot), based on 239 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 11787?
Active listings in ZIP 11787 (Smithtown, NY) concentrate in: 39% $750k–$1m and 29% $500k–$750k.
Are home prices in ZIP 11787 going up or down?
The median sale price is $799,000, down 19% year over year. Straply tracked 302 sales here over the past 12 months.
How many homes are for sale in ZIP 11787?
Straply is tracking 239 active listings in ZIP 11787 (Smithtown, NY) out of 13,419 properties on record as of November 2026.
How old are the homes in ZIP 11787?
Most homes in ZIP 11787 (Smithtown, NY) were built in the 1960s. About 23% were built after 1980, while 4% predate 1940. The newest tracked home dates to 2026.
What types of homes are in ZIP 11787?
ZIP 11787 (Smithtown, NY) is mostly single-family homes (91% of listings). Also common: condos 9%.
How many bedrooms do homes in ZIP 11787 typically have?
The most common size in ZIP 11787 (Smithtown, NY) is 4 bd.
What areas are near ZIP 11787?
Nearby markets Straply also tracks include Hauppauge 11788, Kings Park 11754, Saint James 11780, Nesconset 11767.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.