Suffolk County

Parcel & Property Data

584,583Total Parcels

—Avg. Market Value

1,440,511Total Acres

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About This Data

LandBrief holds 584,583 parcel records for Suffolk County, sourced from county records. Each includes the parcel boundary, and — where the county publishes them — owner, situs address, acreage, assessed values and legal description.

Data Attributes (44 fields)

Every parcel record includes the following attributes, available for GIS analysis, property research, and data-driven applications.

✓ Parcel ID (geo_id)
✓ Property ID
✓ Owner Name
✓ Mailing Address Line 1
✓ Mailing Address Line 2
✓ Mailing City
✓ Mailing State
✓ Mailing Zip Code
✓ Situs Street Number
✓ Situs Street Name
✓ Situs City
✓ Situs State
✓ Situs Zip Code
✓ Legal Acreage
✓ Market Value (Total)
✓ Land Value
✓ Improvement Value
✓ Legal Description
✓ Legal Description (cont.)
✓ School District
✓ Municipality Code
✓ Neighborhood Code
✓ Tract / Lot
✓ Abstract Subdivision
✓ Block
✓ Map ID
✓ Deed Date
✓ Deed Volume
✓ Deed Page
✓ Deed Sequence
✓ County
✓ Next Appraisal Year
✓ Tax Owner ID
✓ Created Date
✓ Last Edited Date
✓ Shape Area
✓ Shape Length
✓ Geometry (MultiPolygon)
✓ FIPS Code
✓ Centroid Latitude
✓ Centroid Longitude
✓ Parcel Perimeter
✓ Land Use Category
✓ Flood Zone Classification

Industry Applications

🏛️

Government

Tax appraisal & assessment
Public safety & emergency response
Land use & zoning planning
Infrastructure management

📡

Telecommunications

Right-of-way acquisition
Fiber & tower site selection
Asset management
Easement research

🏠

Real Estate

Owner contact & outreach
Comparable sales analysis
Portfolio management
Site selection & demographics

🏦

Financial Institutions

Collateral valuation
Investment research
Mortgage underwriting
Risk assessment

🛡️

Insurance

Flood zone certification
Property risk scoring
Claims investigation
Underwriting support

Parcel Records (~584,583 total)

Showper page

Parcel ID	Owner	Address	City	Acreage	Market Value
1000130000100001004	STATE OF NEW YORK	—	Unincorporated	197873.71	—
0300205000100001000	STATE OF NEW YORK	—	Unincorporated	149834.47	—
0600001000100001001	RIVERHEAD TOWN OF	—	Unincorporated	90769.20	—
0200001000100001002	BROOKHAVEN TOWN OF	—	Unincorporated	67328.85	—
0900395000200001000	STATE OF NEW YORK	—	Unincorporated	45584.79	—
0200985500200001000	STATE OF NEW YORK	—	Unincorporated	44073.44	—
0800190000100001004	SMITHTOWN TOWN OF	—	Unincorporated	36050.16	—
0400286000100001001	HUNTINGTON TOWN OF	—	Unincorporated	20786.01	—
0500485000100001000	TOWN OF ISLIP	—	Unincorporated	16281.61	—
0100247000100001000	STATE OF NEW YORK	—	Unincorporated	15396.78	—

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584,583 parcels across 342 communities in Suffolk County.