Delaware Property Assessment Reform Drafted

State working groups have proposed new oversight measures for property assessments ahead of the 2027 General Assembly.

Updated on Sept. 29, 2026 in Legislative Policy

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The Delaware Property Assessment Working Group has drafted recommendations to centralize property tax oversight under the state Department of Finance. AI Illustration. Upload story photo >

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The Delaware Property Assessment Working Group has drafted recommendations to place future assessment oversight under the state Department of Finance. These efforts aim to standardize property tax reform procedures ahead of the 2027 legislative session.

Why it matters

Delaware aims to create a cohesive property tax reform package to address assessment inconsistencies. Establishing clear oversight is intended to streamline future property tax billing processes across the state.

Officials completed quality-control inspections on 50 properties in New Castle County as part of ongoing assessment reviews. The state government is currently evaluating whether to implement assessment standards via legislation or independent oversight.

The players

Property Assessment Working Group

This state-level entity was created to develop recommendations for property assessment oversight.

New Castle County

This local government jurisdiction is currently conducting quality-control inspections on residential and commercial properties.

General Assembly

The Delaware state legislature will review property tax reform packages when it reconvenes in 2027.

Department of Finance

This state agency is the proposed future home for property assessment oversight in Delaware.

The details

The working group is debating whether to use legislative targets or independent boards to regulate future assessments. Concurrently, New Castle County has moved forward with property inspections while awaiting the potential expiration of Senate Bill 228 in March 2027.

Timeline

  1. A House resolution established the Property Assessment Working Group in June 2026.

  2. The Property Assessment Working Group held its first meeting on August 31, 2026.

  3. The Property Tax Relief and Modernization Working Group convened on September 21, 2026.

  4. The Property Assessment Working Group discussed reform proposals on September 28, 2026.

  5. The General Assembly is scheduled to return to session in January 2027.

Need to Know

These reform efforts mark a departure from the temporary oversight measures currently established by Senate Bill 228. The working group's proposals aim to replace short-term administrative fixes with a permanent structure for state-wide assessment.

Property owners in New Castle County should prepare for ongoing assessment reviews as the state moves toward a modernized system. These legislative changes may eventually shift how tax assessments are calculated and appealed across Delaware.

The takeaway

Taxpayers should monitor the upcoming 2027 legislative session as the state works to finalize its property tax reform framework. Standardizing these procedures is expected to bring more consistency to the assessment process for homeowners across Delaware.

What happens next

The General Assembly is scheduled to return in January 2027 to consider the proposed tax reform package, while New Castle County will issue property tax bills in November 2026.

Further reading

For more background on ongoing legislative efforts, visit the Legislative Policy section.

Source note: This article includes information reported by The News Journal.

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