Delaware Limits Manufactured Home Rent Hikes

Owners may now only raise rent once per year for the 20,000 households living in Delaware manufactured housing communities.

Updated on Oct. 22, 2026 in Apartments

Screen-print poster illustration of a single manufactured home in a quiet field, evoking Delaware community housing stability. — Delaware state officials have mandated that owners of manufactured home communities limit rent increases to once annually for 20,000 households. AI Illustration. Upload story photo >

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The Delaware Department of Justice has issued a warning to manufactured home community owners regarding unfair rent hikes following resident complaints. Owners must ensure rent increases happen no more than once annually.

Why it matters

This move aims to stabilize housing costs for over 20,000 households across Delaware's 170 manufactured communities. It addresses concerns from residents who reported multiple or unjustified rent increases.

Owners are restricted to one rent increase per year, which must be based on either the Philadelphia-Camden-Wilmington Consumer Price Index or market rent value, but not both. Failure to comply with these rules risks enforcement action.

The players

Delaware Department of Justice

The state agency responsible for protecting consumer rights and enforcing fair rental practices in housing communities.

The details

Community owners are prohibited from combining inflation data with market rent assessments to justify hikes. If an owner increased rents more than once in a single year, the state requires immediate corrective action to align with the new guidance. The state uses the Philadelphia-Camden-Wilmington regional Consumer Price Index for All Urban Consumers as the standard metric for inflation-based adjustments.

October 2026: The Delaware Department of Justice issued an open letter to community owners.
2024: Data confirmed there are more than 20,000 manufactured home households in Delaware.

The Home Front

This enforcement action aligns with the state's ongoing efforts to regulate rent stability in a market where 1 in 16 households reside in manufactured homes. It signals a stricter regulatory approach to protecting affordable housing stock from excessive, compounding fee increases.

If you live in a manufactured home community, review your lease agreements and any notices of rent increases you received this year. If your rent was raised more than once or you suspect your increase violated the CPI-or-market-value rule, consider documenting these changes.

The takeaway

Rent hikes in Delaware manufactured communities are now strictly capped at one per year based on a single metric. Keep your rent increase notices on file to compare them against the Consumer Price Index for the Philadelphia-Camden-Wilmington region.