11742 Holtsville
89 active listings out of 5.2K total properties we track in ZIP 11742 (Holtsville, NY) — listings, off-market homes, rentals, and full sales/tax history. Refreshed nightly.
Download Holtsville 11742 property data
5,195 property records for ZIP 11742 — address, beds/baths, sqft, year built, status, list and last-sale price, price and tax history. Parquet or CSV.
Monthly snapshot · 351 KB Parquet · CSV (835 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 New York (statewide), not just 11742. Same company, same dataset, different resolution.
- Tracked
- 5.2K
- Active
- 89
- Median list
- $599K
- Sales (12mo)
- 128
- Tracked
- 5.2K
- Active
- 89
- Median list
- $599K
- Sales (12mo)
- 128
- Tracked
- 5.2K
- Active
- 89
- Median list
- $599K
- Sales (12mo)
- 128
- Tracked
- 5.2K
- Active
- 89
- Median list
- $599K
- Sales (12mo)
- 128
- Tracked
- 5.2K
- Active
- 89
- Median list
- $599K
- Sales (12mo)
- 128
Inventory breakdown
Distribution of the 89 currently-active listings in ZIP 11742. Full dataset covers 5.2K properties — listings, off-market homes, rentals, and full history.
Get Holtsville 11742 data in your app
GET https://api.straply.com/v1/markets/zip/11742
Authorization: Bearer $STRAPLY_KEY{
"zip": "11742",
"total_tracked": 5206,
"active": 89,
"median_list": 599000
}Nearby ZIP codes
Other New York ZIPs within a short drive of 11742.
ZIP 11742 · Holtsville, NY real estate: market summary
As of November 2026, Straply tracks 5,206 homes in ZIP 11742 (Holtsville, NY), with 89 active for sale at a median list price of $599,000 (~$350/sq ft). Notably, home prices are climbing — the median sale price is up 14% year over year.
- Median list price
- $599,000
- Median $/sq ft
- $350
- Active listings
- 89
- Median sale price
- $692,500 (+14% YoY)
- Properties tracked
- 5,206
Frequently asked: ZIP 11742 · Holtsville, NY real estate
What is the median home price in ZIP 11742?
The median list price in ZIP 11742 (Holtsville, NY) is $599,000 (about $350 per square foot), based on 89 active listings tracked by Straply as of November 2026.
What price range are homes in ZIP 11742?
Active listings in ZIP 11742 (Holtsville, NY) concentrate in: 48% $500k–$750k and 26% $300k–$500k.
Are home prices in ZIP 11742 going up or down?
The median sale price is $692,500, up 14% year over year. Straply tracked 128 sales here over the past 12 months.
How many homes are for sale in ZIP 11742?
Straply is tracking 89 active listings in ZIP 11742 (Holtsville, NY) out of 5,206 properties on record as of November 2026.
How old are the homes in ZIP 11742?
Most homes in ZIP 11742 (Holtsville, NY) were built in the 1970s. About 39% were built after 1980. The newest tracked home dates to 2025.
What types of homes are in ZIP 11742?
ZIP 11742 (Holtsville, NY) is mostly single-family homes (66% of listings). Also common: condos 30%.
How many bedrooms do homes in ZIP 11742 typically have?
The most common size in ZIP 11742 (Holtsville, NY) is 4 bd.
What areas are near ZIP 11742?
Nearby markets Straply also tracks include Holbrook 11741, Farmingville 11738, Medford 11763, Patchogue 11772.
Data as of November 2026. Source: Straply. For address-level history and programmatic access, use the Straply API.