Vacant Land Under 1/2 Acre in Islip
Compact vacant lots under half an acre in Islip — typically single-family building parcels where local zoning permits.
Full property report on any Islip parcel — $29
Owner and mailing address, year-by-year tax arrears, recorded violations and distress signals, assessed value and last sale.
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Found a buildable lot? See a recent Suffolk County new-construction build by Chokdee Properties, a local home builder.
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See all 2,404 vacant lots in Islip
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Built on Suffolk County, NY public records
Explore Islip
Frequently asked questions
- How do I find buildable land in Islip?
- This page lists vacant parcels in Islip with acreage, zoning context, and ownership data. Filter by lot size and zoning before reaching out to owners or listing agents.
- Is the land zoned residential in Islip?
- Zoning varies by parcel. Each parcel page shows the current zoning code along with overlay districts, wetlands flags, and other build constraints sourced from the town.
- Who owns vacant land in Islip?
- Sign up free to see owner names and mailing addresses for vacant parcels in Islip, sourced directly from Suffolk County clerk records.
School and fire districts in Islip
Property in Islip falls mainly within the BRENTWOOD UFSD, with 3 other districts also covering part of the area. School district is one of the larger line items on a Suffolk tax bill, so it materially affects carrying cost on any property here.
School districts
Fire districts
- BRENTWOOD FD
- AUTOMATIC MUTUAL AID TO BAY SHORE FD
- ISLIP FD
- WYANDANCH FD
Shares are measured from parcel-level district membership in the county GIS boundary files, sampled across Islip’s ZIP codes. District membership is derived from each parcel’s centroid — check the district directly before relying on it for enrollment or insurance decisions.
Related research on Islip
Deeper context for the data on this page. Each report is updated on a regular cadence and free to cite under our attribution policy.
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40+ Suffolk-specific real-estate distress terms, each linked to a live count from current Parcel Intel data.