Vacant Land in Mastic Beach

Undeveloped parcels and buildable lots in Mastic Beach. Filter by acreage, zoning, and ownership.

630
Distressed
83
Auction
1,708
Vacant parcels

Full property report on any Mastic Beach parcel — $49

Owner and mailing address, year-by-year tax arrears, recorded violations and distress signals, assessed value and last sale, plus zoning district, FEMA flood zone, permit history and buildability.

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Found a buildable lot? See a recent Suffolk County new-construction build by Chokdee Properties, a local home builder.

Frequently asked questions

How do I find buildable land in Mastic Beach?
This page lists vacant parcels in Mastic Beach 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 Mastic Beach?
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 Mastic Beach?
Sign up free to see owner names and mailing addresses for vacant parcels in Mastic Beach, sourced directly from Suffolk County clerk records.

School and fire districts in Mastic Beach

Property in Mastic Beach falls mainly within the WILLIAM FLOYD UFSD. 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

  • MASTIC BEACH FD - ZONE 2
  • MASTIC FD - ZONE 4
  • MASTIC FD - ZONE 3
  • MASTIC BEACH FD - ZONE 1

Shares are measured from parcel-level district membership in the county GIS boundary files, sampled across Mastic Beach’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.