Nassau County

Parcel & Property Data

419,340Total Parcels

—Avg. Market Value

—Total Acres

🔒Parcel coverage is locked419,340 parcelsOrder to Unlock

About This Data

LandBrief holds 419,340 parcel records for Nassau 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 (~419,340 total)

Showper page

Parcel ID	Owner	Address	City	Acreage	Market Value
21.-88-303	CHOPIN NESTOR	10 HARBOR HILL RD	Unincorporated	—	—
21.-88-313.D	CARRERA MICHAEL J & E M	120 HARBOR HILL RD	Unincorporated	—	—
21.-38-213	GRAZIOSI ARMANDO & CONCETTA	25 LA MARCOS AVE	Unincorporated	—	—
21.-38-132	ABBONDANDOLO FRANK & RINE CAPR	11 LA MARCUS AVE	New Hyde Park	—	—
21.-38-135	ABBONDANDOLO FRANK & RINA CAPR	11 LA MARCUS AVE	New Hyde Park	—	—
21.-258-35	MELENDEZ JOHN P & RUTH	16 LA MARCUS AVNUE	Unincorporated	—	—
21.-258-59	YOUNG ADULT INSTITUTE INC	18 LA MARCUS AVE	Unincorporated	—	—
21.-38-209	CAVESE B & R	21 LA MARCUS AVE	Unincorporated	—	—
21.-258-58	STULIC MARIJAN & SLAVKA	22 LA MARCUS AVE	Unincorporated	—	—
21.-38-212	CHEN XUE	23 LA MARCUS AVE	Unincorporated	—	—

Page 1 of 41934

Would you like to download Nassau County gis parcel maps?

Browse by City (64)

419,340 parcels across 64 communities in Nassau County.