Michigan Porch

Novi, Michigan

Michigan city · Oakland County · About 68,000 people

Novi sits in the western suburbs of Oakland County, in Metro Detroit, and it has grown into one of the region's busiest retail and business hubs. The city is also home to a large Japanese community, with Japanese grocers, restaurants, and a Saturday school serving families tied to the auto industry. The Twelve Oaks Mall and a wide spread of office parks draw people from across the area.

At a glance

State millage data currently shows about 27.2 to 37.1 mills for a primary home. 8 school districts cover the community, so the parcel and PRE status decide the final bill.

Who handles what

Send the question to the right office

Start local for a parcel, tax bill, permit, or housing rule. Move to the county or a district when the record or service covers more than one community.

The practical stuff

Buying, owning, or selling in Novi

The seller's tax bill may not be your tax bill.

2025 property-tax snapshot

Primary home (PRE)
27.1551 mills - 37.1177 mills
Other property / non-homestead
27.1551 mills - 54.1047 mills
School districts available
8 in Novi

One mill means $1 per $1,000 of Taxable Value. Rate rows come from the official 2025 Michigan Treasury report. Last reviewed July 12, 2026.

What these local words mean
Primary home (PRE)
A home you own and live in as your main home. PRE stands for Principal Residence Exemption and can lower the school operating tax.
Non-homestead
Property that is not treated as the owner's main home, such as a rental, vacation home, or second home.
Assessor
The local office that estimates and records property values and exemptions.
Treasurer
The local office that collects property tax payments and can confirm bill timing.

Michigan homebuyer tax calculator

See the tax bill after you buy.

123

Where is the house?

Pick the county, city or township, and school district. We use the official 2025 tax rates published by Michigan Treasury.

Not sure of the school district? Check the property listing. It is usually under "Schools."

Need to double-check the exact parcel? Use the official state estimator at treas-secure.state.mi.us/ptestimator or call the local treasurer. Rates can change across city, township, village, and school district lines, so the exact parcel matters.

Why a buyer's property-tax bill can change after a sale

In Michigan, property tax isn't figured on what you paid — it's figured on the home's Taxable Value, with the local millage rates applied to that number. While one owner keeps the home, Proposal A caps how fast that Taxable Value can climb. When the home sells, the cap usually comes off — this is called uncapping — and the Taxable Value resets toward the State Equalized Value, or SEV, which tends to run about half of a home's market value.

That reset is the part that catches buyers: a longtime owner may have been paying on an old, capped number, so the year after you buy, yours can jump to the new one — and your first full-year bill can land well above what the seller was paying. In Novi, your rate can vary by parcel. The school district tied to the property matters, and 8 school districts cover Novi. For a primary home with PRE, Michigan's main-home exemption, rates currently run about 27.2 to 37.1 mills. Without PRE, non-homestead rates run about 27.2 to 54.1 mills. The calculator above turns those local rates into your actual number.

If this will be your main home, make sure that PRE is filed with the local assessor — it can lift up to 18 school-operating mills off the bill. Rentals, vacation homes, and second homes stay on the higher non-homestead rate.

The tax reset is the big one, but it isn't the whole checklist. It's also worth checking whether the address sits in a floodplain, and whether you'll owe a city income tax where you live or work. The buying-a-home guide walks through the rest.

School districts in this area

Northville Public Schools

Primary home (PRE) 34.5195 mills · non-homestead 52.5195 mills

Novi Community Schoo

Primary home (PRE) 36.3224 mills · non-homestead 53.3094 mills

South Lyon Community

Primary home (PRE) 34.1551 mills · non-homestead 52.1551 mills

Tr-novi-nrthvl Trans

Primary home (PRE) 33.7242 mills · non-homestead 51.7242 mills

Tr-novi-wl Transfer

Primary home (PRE) 27.1551 mills · non-homestead 27.1551 mills

Tr-nrthvl-novi Trans

Primary home (PRE) 37.1177 mills · non-homestead 54.1047 mills

Tr-slyon-novi Transfe

Primary home (PRE) 36.3224 mills · non-homestead 53.3094 mills

Walled Lake Cons Schools

Primary home (PRE) 32.0426 mills · non-homestead 49.7006 mills

Stories & local context

Get to know Novi

A few local rules are worth checking before you buy. Short-term rentals like Airbnb can be limited depending on the address, since the city sets those rules. Car insurance runs high across Metro Detroit, and overnight street parking is often restricted. The notes below walk through each one.

Nearby places

The closest Michigan Porch pages to Novi. Open one to read it, or put it side by side with Novi — tax rates, school districts, and city income tax.

Compare Novi with a neighbor →

Next steps

What to check next for Novi

Use the county office map for records and services, or follow the home path that matches what you are doing now.

Page feedback

See something wrong or unclear?

Send a note about this page. The page address will be included automatically.

Send a note