Onondaga County, NY

Onondaga County, NY assessor property search and records

Use this county guide to find official assessor property search resources, recorder and deed links, tax records, GIS parcel maps, permits, and property data insights for Onondaga County, New York. Search an address or APN, then jump to official county sources or property tax and value data.

Official sources

Onondaga County assessor, recorder, tax, and parcel map sources

Use this table to find the official county source for assessor property search, recorded documents, property tax, GIS parcel maps, permits, and zoning records.

Onondaga County official assessor, tax, deed, GIS, permit, and land-use sources
Record typeOfficial sourceNotes
Assessed valuesOnondaga County Image Mate Onlineocfintax.ongov.net/imate/search.aspx
  • Provides access to real property assessment data, tax maps, and property images.
  • Public access is available without a login.
Deeds and recorded documentsOnondaga County Clerk eSearchcotthosting.com/NYOnondagaExternal/User/Login.aspx
  • Free guest access for index searching; paid subscription required for document viewing and printing.
  • Records date back to 1794.
Property taxesOnondaga County Tax Informationocfintax.ongov.net/imate/search.aspx
  • Tax bill information is available through the Property Data screen in the Image Mate Online portal.
GIS and parcel mapsOnondaga County GIS On The Webspatial.vhb.com/onondaga/
  • Informational parcel map; not a legal survey.
  • Includes layers for tax parcels and flood hazard areas.
Permits and building recordsCity of Syracuse Residential Permitswww.syr.gov/Departments/Central-Permit-Office/Permits/Residential-Construction-Permits
  • Permit functions are decentralized; this portal covers the City of Syracuse. Users should check individual town/village websites for properties outside the city.
Zoning and land useCity of Syracuse Official Zoning Mapwww.syr.gov/Departments/Zoning-Administration/Syracuse-Zoning-Map
  • Zoning is managed at the municipal level. This map covers the City of Syracuse only.
County data

Onondaga County tax rates and property values

County and city-level rollups from AssessorSearch indexed property data. Use these values as directional context, then verify parcel-specific details with the official county sources above.

Median estimated value$276,685

Median estimated market value for properties in this county.

AssessorSearch county data
Median assessed value$132,000

Median assessed value from county assessment records when available.

AssessorSearch county data
Median annual property tax$5,650

Median annual property tax amount from indexed tax records when available.

AssessorSearch county data
Median effective property tax rate2.05%

Median effective property tax rate calculated from annual tax and value fields.

AssessorSearch county data

City property data

Top city rollups for estimated value, assessed value, property tax rate, and tax amount.

Onondaga County city-level property value and tax-rate rollups
CityMedian estimated valueMedian assessed valueMedian effective property tax rateMedian tax amount
Syracuse$222,770$96,5001.50%$3,775
Liverpool$288,173$8,3002.26%$6,488
Baldwinsville$315,609$183,6001.96%$6,148
Cicero$333,817$168,0002.13%$7,010
East Syracuse$239,512$210,4002.45%$6,156
Camillus$315,055$176,0002.15%$6,653
Manlius$473,135$349,1002.34%$11,118
Fayetteville$410,067$345,9002.50%$10,406
Clay$308,768$5,9001.98%$6,094
Skaneateles$624,107$637,0001.31%$9,181
FAQ

Onondaga County property records FAQ

Common questions about assessor, deed, tax, GIS, and permit records.

Where can I verify assessed value in Onondaga County?

Use the official Onondaga County Image Mate Online for assessed values, parcel details, exemptions, and property characteristics when those records are available online.

Where can I look up Onondaga County property tax bills or payments?

Use the official Onondaga County Tax Information for property tax bills, payment history, due dates, or tax collector records.

Where can I find deeds or recorded documents in Onondaga County?

Use the official Onondaga County Clerk eSearch for deeds, mortgages, liens, plats, and other recorded documents. These records are usually separate from assessor property-value records.

Where can I view parcel maps or GIS data in Onondaga County?

Use the official Onondaga County GIS On The Web for parcel maps, map layers, boundaries, and GIS context. GIS maps should be treated as reference tools, not legal surveys.

Can I build a list of Onondaga County property owners?

Use Affix by AssessorSearch for county property owner lists, filters, exports, skip tracing, and outreach workflows.

Related counties

More New York property records

Use related county pages when researching nearby property records or comparing official source patterns.