SF 420 would add a new subdivision to Minnesota Statutes section 273.11 to cap annual increases in the assessed market value of residential property. Under the bill, a county assessor could not increase a residential property’s market value by more than 3 percent over the prior year’s assessed value. The cap would apply to residential property generally, but it would not apply in the assessment year following a sale of the property.
The bill also allows a purchaser, or the purchaser’s agent, to request a county auditor’s estimate of property taxes based on the property’s current-year fair market value during a sale. In addition, if a sold residential property’s estimated market value rises above the prior year’s assessment by more than the bill’s threshold, the county auditor would be required to spread that increase across the net tax capacity of all residential properties for the two tax years following the next taxes-payable year. The bill is effective for assessment year 2026 and later.
Impact
The bill would change how county assessors calculate residential property valuations for property tax purposes by imposing a statutory annual growth limit on assessed value. It would affect Minnesota’s property tax assessment system, county auditors, and owners of residential property by limiting year-to-year assessment increases, with a special rule for properties that change hands. The measure would also shift some tax burden across the residential tax base if a sold property’s value increase exceeds the bill’s threshold, potentially affecting all residential property taxpayers through a broader distribution of the increase.
Sentiment
Based on the bill text and available legislative history, the overall sentiment appears to be supportive or at least exploratory, with the bill introduced and referred to the Senate Taxes Committee without recorded opposition in the provided materials. The authorship by multiple senators suggests interest in property tax relief or valuation predictability for homeowners. No committee transcript or vote record is available here to show formal debate or a recorded partisan split.
Contention
The main policy tension is between limiting property tax assessment growth for homeowners and preserving the ability of assessors to reflect current market conditions. Supporters would likely view the cap as providing predictability and protection against sharp valuation spikes, especially for long-term homeowners. Opponents or critics would likely focus on fairness and revenue concerns, including whether a blanket 3 percent cap could distort assessments, shift tax burdens to other residential taxpayers, and create inequities between long-term owners and recent buyers, since the cap does not apply after a sale.