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Single Family ResidenceResidential
$384,519$240 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

637 GRAFTON LN

HOWELL, MI 48855
3
Beds
2.5
Baths
1,600 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$385K
$365K low$404K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,911 (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.$178,300 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$170,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$356,600

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.0.15
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(4)

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
Voyager Elementary SchoolB+
Elementary · Grades KG–5 · 0.4 mi
H
Howell High SchoolB-
High · Grades 9–12 · 0.7 mi
M
Highlander Way Middle SchoolB
Middle · Grades 6–8 · 0.9 mi

District: Howell Public Schools

Neighborhood · ZIP 48855These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.16,756
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.182 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,716
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,313
Average tempThe average temperature here across a full year.47°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

637 Grafton Ln 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.

  • Costs more per square foot than 74% of homes in Howell 48855
  • Has a smaller lot than 89% of homes in Howell 48855

What homes are worth in Howell 48855

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

This home
$171K$672K

This home is worth more than 57% of homes in Howell 48855.

How it measures up in Howell 48855

The dot is this home. The mark in the middle is the typical home in Howell 48855.

Estimated value$384,519
CheaperTypical $365,106Pricier

Pricier than 57% of homes nearby

Price per ft²$240
CheaperTypical $214Pricier

Pricier than 74% of homes nearby

Living area1,600 ft²
SmallerTypical 1,763 ft²Bigger

Bigger than 39% of homes nearby

Lot size0.15 ac
SmallerTypical 1.97 acBigger

Bigger than 11% of homes nearby

How 637 Grafton Ln ranks against every home in each area.
MeasureThis homeHowell 48855Livingston County
Estimated valuepricier than$384,51957% of homes46% of homes
Price per ft²pricier than$24074% of homes62% of homes
Living areabigger than1,600 ft²39% of homes38% of homes
Lot sizebigger than0.15 ac11% of homes11% of homes

About 637 Grafton Ln

How much is 637 Grafton Ln, Howell, MI worth?

The TopHap Estimate for 637 Grafton Ln, Howell, MI is $384,519 as of Oct 21, 2026. The likely range is $364,551 to $404,487. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 637 Grafton Ln, Howell, MI last sell?

637 Grafton Ln, Howell, MI last sold on Aug 14, 2025, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 637 Grafton Ln, Howell, MI?

637 Grafton Ln, Howell, MI has 3 bedrooms, 2.5 bathrooms, 1,600 square feet of living space and a 0.15-acre lot.

What schools serve 637 Grafton Ln, Howell, MI?

637 Grafton Ln, Howell, MI is assigned to Voyager 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 637 Grafton Ln, Howell, MI compare to other homes in Howell 48855?

Among the 6,403 homes in Howell 48855, it is worth more than 57% of them ($384,519 against a typical $365,106), its price per square foot is higher than 74% of them ($240 against a typical $214), it is bigger than 39% of them (1,600 ft² against a typical 1,763 ft²) and its lot is bigger than 11% of them (0.15 ac against a typical 1.97 ac). Measured against all of Livingston County, it is worth more than 46% 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 637 Grafton Ln, Howell, MI?

The 2025 property tax bill for 637 Grafton Ln, Howell, MI was $5,911. The county assessed it at $178,300.

More homes on Grafton Ln

Closest homes

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Assigned schools

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