Many of the counties have a practice of valuing land parcels based on the market values ascertained in the last reassessment in that county, which sometimes dates back to the 1970s and 1980s, and is thus unreliable in calculating current market value. For the most up to date information about the value of the property it may be best to check recent home sales of similar properties in the are in question.

Delaware Tax Assessors & Property Value Resources

County Multiplier Phone Number Additional Information
Kent 302-736-2141 Kent County
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New Castle 302-323-2600 New Castle County
Newark 302-366-7088 Newark
Sussex  302-855-7824 Sussex County
Wilmington 1 302-571-4320 Wilmington


Last updated: June 21, 2016 at 3:18 am