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Property taxes and property values

How are property values and property taxes related?

With the recent public hearing on the tax levy and budget, property owners in Bloomington may have questions such as:

A typical home.
  • "If my property's value is declining, why are my property taxes going up?" Or, "If my property taxes have declined, why have they not fallen in proportion with the market value decline?"
  • "What is the best way to compare property tax levels in different communities?"

This page explores the relationship between property values and property taxes, both within a community and when comparing communities.


Relationship between property values and property taxes

Minnesota's property tax system is rather complex – see this Minnesota Property Tax System chart (286KB PDF) for a graphical overview of the system.

Fundamental to understanding Minnesota's property tax system is that a property's value does not directly determine the amount of taxes that its owner will pay. Rather, the property value represents that property's proportional share of the jurisdictional levy of which it is a part.

Imagine that the the property values in a Minnesota jurisdiction were to all double or all fall by half at the same time. In either case (with the levy remaining the same), the number of dollars each owner pays in property tax would remain unchanged, because each owner's share of the overall taxes would be unchanged.


Methods for comparing property taxes in various communities

Various methods for comparing property tax rates have been used. Bloomington published one such chart that was distributed to property owners with Hennepin County's property tax statements.

What is the best way to compare property tax levels in different communities?

A variety of methods are used. Here are three common approaches:

A. Property tax/tax capacity rates

In this approach, the same property value is used to compare tax rates across several communities. The use of the League of Minnesota Cities’ (LMC's) Property Tax Calculator is an application of this approach.

But, as noted in the previous section, a particular property’s taxes are a function of its value as a relative share of the taxing jurisdiction's tax base. This makes comparisons of property tax rates for properties in different jurisdictions of questionable value, because (1) similar homes in different communities may have different values, as noted below; and (2) various property tax aids have different effects in different communities.

A closer look at cross-community comparisons

When it comes to using the same property value to compare tax rates across several communities using the LMC data, it could be assumed that one property would have the same value in each of the communities that are being compared.

We can test the validity of this approach by comparing two nearly identical houses, one in Edina and the other in Bloomington.

Edina home Bloomington home
Edina home. Bloomington home.

PID number: 19-028-24-13-xxxx
Year built: 1955
Bed/bath: 3/2
Above grade: 1,533 sf
Total finished: 1,966 sf
Lot size: 9,375 sf

2009 EMV: $433,200
2010 taxes: $4,938.50
2010 EMV: $415,900
2011 taxes: $5,130.48

PID number: 29-027-24-11-xxxx
Year built: 1958
Bed/bath: 3/2
Above grade: 1,300 sf
Total finished: 1,820 sf
Lot size: 23,754 sf

2009 EMV: $249,000
2010 taxes: $3,037.64
2010 EMV: $221,100
2011 taxes: $2,886.38

Though the properties are very similar, they show a significant difference of $194,800 for 2010 market value, with the Edina property valued about 88% higher than the Bloomington property. Likewise, the property taxes show a big difference, with the Edina home's 2011 property tax about 78% higher than the Bloomington property's. On the flip side, looking at two homes valued at approximately $221,000 in each community, there is a marked difference in what you get for your investment in each home.

The League of Minnesota Cities' website is designed to allow a calculation of local city taxes based on any property value that is entered and then it allows a calculation of local taxes for several cities for multiple years. While this website allows you to calculate local taxes, it does not make the comparisons valid to determine total city property tax-related costs across communities or years.

The following information was provided by Gary Carlson, League of Minnesota Cities.

The League of Minnesota Cities’ Property Tax Calculator provides an accurate property tax calculation for the city portion of the tax bill for a specific property valuation based on each year’s actual city tax rate. The overall tax calculation (for the combined city, county, school and special district levies) for a property may reflect weighted school and county tax burdens if the city is covered by more than one school district, more than one county or more than one special district.

The League’s Property Tax Calculator may be of limited use if the goal of the user is to directly compare city budgets or to measure the city’s efficiency or effectiveness relative to a group of cities.

This is due to several important factors:

  1. The market valuation of homes can vary dramatically from city to city. For example, you can enter a $250,000 home in Blackduck, MN, which will report a tax burden of $1,572. However, there are probably few, if, any $250,000 homes in Blackduck, which makes the result from the League’s property tax calculator relatively meaningless. Although that is an extreme example, multi-city comparisons could benefit by controlling for these market differences among cities. One way to accomplish this would be to use an average or median value home for each community.
  2. Local market fluctuations or value appeals can influence the taxes paid by an individual property owner, even if the city freezes its property tax levy. For example, in a city with a large industrial facility whose owner successfully challenges the assessor’s estimate of the property’s value, the city’s property tax rate would rise and tax burdens to other properties would increase solely because of the revaluation of the industrial facility. Likewise, market valuation fluctuations beyond the control of a city can influence on a year-to-year basis the tax burden comparisons among cities.
  3. The state intervenes in the property tax system. Programs like Fiscal Disparities effectively redistribute local tax base. For some cities, this redistribution increases the effective tax base upon which a city can spread its tax levy and as a result, the city taxes on individual properties are lower. For other cities, such as Bloomington, Fiscal Disparities reduces the city’s tax base which has the effect of increasing the city’s tax rate and therefore increases the taxes paid by an individual property owner within the city. Controlling for the effects of programs such as Fiscal Disparities can improve the comparison of multiple city clusters.
  4. The state intervenes in budgets of local governments via state aid programs. Some cities receive a large percentage of their general fund resources from programs like LGA, which allows the city to reduce the property tax levy paid by property owners for the services provided by the city. Other cities like Bloomington, receive little state assistance and therefore fund the vast majority of their operations from property taxes. Controlling for the distribution of state aids among cities can improve the comparison of multiple city clusters.

B. Per capita expenditures

Another approach is to compare per capita expenditures from one community to the next. While this may be somewhat relevant if both communities are all single-family residential, this approach fails to take into account differences that enter in when communities have a very significant commercial-industrial base. Nor does it reflect that the majority of property tax costs of city services are a function of a house being on the property and not the number of people that live there. Commercial-industrial uses result in additional costs to provide services, but they do not add to the population used to allocate the additional costs.

A community with a significant commercial-industrial base (such as Bloomington) may actually have lower single-family residential costs than a community without such commercial-industrial activity – although this would not be apparent in a per capita comparison.

C. Cost of City services

The most accurate approach to compare property taxes and related aids is to determine the cost of city services that the typical single-family property taxpayer pays in each of the communities being compared. In the next section, five different comparisons illustrate this approach.


Determining the tax burden for the typical taxpayer

Tthe City's cost to deliver services to a single-family home in the community is based on a single lot with a house on it, regardless of the house's value.

  • Police and Fire send the same prevention and response services regardless of whether the property has a small rambler or three-story walkout.
  • Public Works provides the same level of snow removal to a home valued at $200,000 on an 80-foot lot as it does to a home valued at $500,000 on an 80-foot lot.
  • Parks Maintenance and Parks and Recreation services are a function of the people who use them, not the value of the property in which those people live.

If city property taxes were based on this cost approach, the taxes would be the same for all single-family properties in the community. That they are proportional to property value is a function of the Minnesota Property Tax System for a variety of reasons, and is therefore the basis for the League of Minnesota Cities property tax calculator.

The Measurement of Central Tendency can have diferent meanings including mean and median:

Mean: A measure of central tendency. The result of adding all the values of a variable and dividing by the number of values. Also called the "arthmetic mean" and is commonly referred to as the "average".

Median: While also a measure of central tendency, it does so in a different manner. The value of the middle item in an uneven number of items arranged or arrayed according to size; a positional average that is not affected by the size of extreme values.

(Both definitions are from the Glossary for Property Appraisal and Assessment,International Association of Assessing Officers.)

Given the complexity of the Minnesota Tax system, the City uses several methods of central tendency, not to confuse but rather to determine if there is one that differs from the others. Given that all five of these community comparisons correlate well with each other, attest to their greater comparative validity across communities.

Here, then, are five ways to compare property taxes and related aids to determine the cost of City services that the typical single-family property taxpayer pays in each of the communities being compared.

1. Cost of property tax to an average household for city-related services

The following chart, included in the informational insert that came with your 2011 Property Tax Notification, is based on the average household city property tax cost (which includes both single- and multiple-housing units). This tax cost is adjusted to take into account not only property tax costs but property tax-related aids such as Local Government Aid, Market Value Credit and Fiscal Disparities. Without those aids the cost would be all property tax as shown in the graph.

graph

2. Cost of property tax to a median value home for city-related services

To provide a valid comparison that approximates the property tax cost of service delivery, the following graph compares the median value, single-family home in each community. The median value home is taken as representative for the comparable burden across the community. Like the first graph, this graph has been adjusted for property tax aids including fiscal disparities.

graph

3. City tax on median value home – NOT adjusted for property tax aids

The two comparisons above (average household and median, single-family household) were adjusted for property tax aids. The following five-year comparison shows the results when not adjusted for such aids.

graph

4. Average single-family city tax share comparison

While one can explore the various ways to compare on a value basis across the community, perhaps the clearest way to determine the city tax burden on the single-family homes in a community versus the tax burden in another community is to:

  1. Take the total share of the city levy that is paid for by all the single-family homes in the community.
  2. Divide that by the number of single-family homes.

This yields the average amount of taxes paid by each of those homes, which equates to the individual cost in terms of property taxes for each of those homes. (Homes of greater value than the average home pay more and those with less value pay less – a function of state law, not of the property tax cost for serving each of those houses.)

graph

The above five-year chart shows that the total derived from this method yields a higher average amount than for the median single-family home. This is a function of the home value distribution in the various communities. Nevertheless, it yields a similar comparative result to the median value approach.

While not adjusted for property tax aids and including only single-family homes, the method also yields a ranking similar to the result shown on the chart that came with the Hennepin County tax statements.

Why does a comparison using a single dollar value across multiple communities for several years yield a different result from the above comparisons?

This is because such an approach does not account for the following factors:

  • Similar homes in terms of size and type, in different communities and years, have substantially different values.
  • A single-family property‘s city taxes are a function of their value relative to all other single-family homes in their particular community, not on the basis of their value independent of the values of all other single-family properties in their community.

Summary: Finding a valid measure of tax burden

The five different comparisons shown above are:

  1. Average household, adjusted for property tax aids (the longest-used graph).
  2. Median valued single-family home, not adjusted for property tax aids (used as of 2008).
  3. Median valued single-family home, adjusted for property tax aids.
  4. Property tax and aids cost single-family lot - not adjusted..
  5. Property tax and aids cost single-family lot - adjusted..

All five of these community comparisons correlate well with each other, attesting to their greater comparative validity across communities.

If property taxes were apportioned on the basis of the average single-family city tax share, spread equally across all single-family properties in each community, then all single-family properties in Bloomington – regardless of value – would have lower city property taxes than every other single-family home of the same value in any of the communities except Plymouth and Brooklyn Park between 2005 and 2007. (Both of these cities are newer communities and their infrastructure is just now beginning its renewal; as the cost of maintaining their infrastructure rises, it is reasonable to expect that their tax levels will also rise.)

As such, the comparisons offered here accurately reflect the average city property tax burden within each community.

If Fiscal Disparities did not exist, Bloomington’s would be 15% lower than the average city tax shown.

Frequently Asked Questions

 

 


Further information

  • Property tax relief contact information (62KB PDF)
  • Star Tribune: "Tax valuations fall, but some bills will rise" external link
  •  

    For more information, contact:

    Lori Economy-Scholler, Chief Financial Officer
    1800 W. Old Shakopee Road, Bloomington, MN 55431-3027
    PH: 952-563-8790; FAX: 952-563-8789
    E-mail: finance@ci.bloomington.mn.us

     

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