Sea Cliff parcel data

Parcel records for Sea Cliff, New York: owners, assessed values, sales and boundaries.
Parcels
1,947
Last updated
Oct 4, 2026
Zoning
Not yet
County
Nassau County

What each Sea Cliff parcel record includes

  • Parcel number and boundary
  • Owners of record and mailing address
  • Assessed and market value
  • Most recent sale: price, date and deed
  • Lot size, land use and property class
  • Building: year built, area and units
  • Legal description
  • Zoning district
Example parcel · Sea Cliff2.14 ac
Parcel number0651-45-8213
Owner of recordExample Holdings LLC
Market value 2026$486,300
Last sale$412,000 · 2021
Land useSingle family
Year built1998

Get Sea Cliff parcels through the API

Search by address, owner, lot size, value or sale date.

Get an API keyRead the API docs 
curl -G 'https://api.placestack.com/v1/parcel' \
  -H "Authorization: Bearer $PLACESTACK_API_KEY" \
  --data-urlencode 'jurisdiction=jur_01m3n2c1the2eabem6b7xnqdqn'

Frequently asked questions

How many parcels are in Sea Cliff?
Placestack has 1,947 parcel records for Sea Cliff, New York.
What does a Sea Cliff parcel record include?
The parcel number and boundary, owners of record and their mailing address, assessed and market value, the most recent sale, lot size, land use, the main building and the legal description.
Is Sea Cliff zoning available?
Not yet for Sea Cliff. Parcel records are available now.
How do I get Sea Cliff parcel data?
Through the API, the MCP server or the map in the console.

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