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Single Family ResidenceResidential
$257,106$260 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

666 ILLINOIS ST

HOWELL, MI 48843
3
Beds
1
Baths
988 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$257K
$234K low$280K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,735 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$114,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$100,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$229,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyLIVINGSTON
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Northwest Elementary SchoolB-
Elementary · Grades KG–5 · 1.1 mi
H
Howell High SchoolB+
High · Grades 9–12 · 1.7 mi
M
Highlander Way Middle SchoolB-
Middle · Grades 6–8 · 2.1 mi

District: Howell Public Schools

Neighborhood · ZIP 48843These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.48,284
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.523 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,199
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,590
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.32 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

666 Illinois St measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth less than 89% of homes in Howell 48843
  • Costs more per square foot than 78% of homes in Howell 48843
  • Smaller than 96% of homes in Howell 48843
  • Has a smaller lot than 86% of homes in Livingston County
  • Older than 77% of homes in Howell 48843

What homes are worth in Howell 48843

Each bar is how many homes fall in that price range. The marker is this home.

This home
$130K$760K

This home is worth more than 11% of homes in Howell 48843.

How it measures up in Howell 48843

The dot is this home. The mark in the middle is the typical home in Howell 48843.

Estimated value$257,106
CheaperTypical $394,107Pricier

Pricier than 11% of homes nearby

Price per ft²$260
CheaperTypical $221Pricier

Pricier than 78% of homes nearby

Living area988 ft²
SmallerTypical 1,777 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.18 ac
SmallerTypical 0.49 acBigger

Bigger than 20% of homes nearby

Year built1972
OlderTypical 1997Newer

Newer than 23% of homes nearby

How 666 Illinois St ranks against every home in each area.
MeasureThis homeHowell 48843Livingston County
Estimated valuepricier than$257,10611% of homes13% of homes
Price per ft²pricier than$26078% of homes75% of homes
Living areabigger than988 ft²4% of homes6% of homes
Lot sizebigger than0.18 ac20% of homes14% of homes
Year builtnewer than197223% of homes25% of homes

About 666 Illinois St

How much is 666 Illinois St, Howell, MI worth?

The TopHap Estimate for 666 Illinois St, Howell, MI is $257,106 as of Sep 24, 2026. The likely range is $233,902 to $280,310. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 666 Illinois St, Howell, MI last sell?

666 Illinois St, Howell, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 666 Illinois St, Howell, MI?

666 Illinois St, Howell, MI has 3 bedrooms, 1 bathrooms, 988 square feet of living space and a 0.18-acre lot.

When was 666 Illinois St, Howell, MI built?

666 Illinois St, Howell, MI was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 666 Illinois St, Howell, MI?

666 Illinois St, Howell, MI is assigned to Northwest Elementary School (elementary), rated B-; Howell High School (high), rated B+; Highlander Way Middle School (middle), rated B-. All sit in Howell Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 666 Illinois St, Howell, MI compare to other homes in Howell 48843?

Among the 16,871 homes in Howell 48843, it is worth more than 11% of them ($257,106 against a typical $394,107), its price per square foot is higher than 78% of them ($260 against a typical $221), it is bigger than 4% of them (988 ft² against a typical 1,777 ft²), its lot is bigger than 20% of them (0.18 ac against a typical 0.49 ac) and it is newer than 23% of them (1972 against a typical 1997). Measured against all of Livingston County, it is worth more than 13% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 666 Illinois St, Howell, MI?

The 2025 property tax bill for 666 Illinois St, Howell, MI was $1,735. The county assessed it at $114,500.

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Assigned schools

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