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Single Family ResidenceResidential
$412,230$212 / 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 96How 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
Last sold for $255,000 on Dec 18, 2020

21438 CHESTNUT LN

FARMINGTON, MI 48336
4
Beds
3.5
Baths
1,946 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.
1964
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$412K
$395K low$429K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$255,000 · Dec 18, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,989 (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.$193,400 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$182,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$386,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyOAKLAND
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Brick
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 459 ft²

Transaction History(2)

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
Gill Elementary SchoolB
Elementary · Grades KG–5 · 0.7 mi
M
Power Middle SchoolB+
Middle · Grades 6–8 · 0.9 mi
H
Farmington High SchoolB
High · Grades 9–12 · 1.2 mi

District: Farmington Public School District

Neighborhood · ZIP 48336These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.26,622
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,934 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,105
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,209
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

21438 Chestnut 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.

  • Worth more than 87% of homes in Farmington 48336
  • Costs more per square foot than 68% of homes in Farmington 48336
  • Bigger than 75% of homes in Farmington 48336
  • Has a smaller lot than 82% of homes in Farmington 48336

What homes are worth in Farmington 48336

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

This home
$101K$546K

This home is worth more than 87% of homes in Farmington 48336.

How it measures up in Farmington 48336

The dot is this home. The mark in the middle is the typical home in Farmington 48336.

Estimated value$412,230
CheaperTypical $294,141Pricier

Pricier than 87% of homes nearby

Price per ft²$212
CheaperTypical $192Pricier

Pricier than 68% of homes nearby

Living area1,946 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 75% of homes nearby

Lot size0.18 ac
SmallerTypical 0.29 acBigger

Bigger than 18% of homes nearby

Year built1964
OlderTypical 1963Newer

Newer than 55% of homes nearby

How 21438 Chestnut Ln ranks against every home in each area.
MeasureThis homeFarmington 48336Oakland County
Estimated valuepricier than$412,23087% of homes57% of homes
Price per ft²pricier than$21268% of homes47% of homes
Living areabigger than1,946 ft²75% of homes59% of homes
Lot sizebigger than0.18 ac18% of homes25% of homes
Year builtnewer than196455% of homes41% of homes

About 21438 Chestnut Ln

How much is 21438 Chestnut Ln, Farmington, MI worth?

The TopHap Estimate for 21438 Chestnut Ln, Farmington, MI is $412,230 as of Oct 21, 2026. The likely range is $395,467 to $428,993. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21438 Chestnut Ln, Farmington, MI last sell?

21438 Chestnut Ln, Farmington, MI last sold on Dec 18, 2020 for $255,000, according to the county's recorded deed.

How big is 21438 Chestnut Ln, Farmington, MI?

21438 Chestnut Ln, Farmington, MI has 4 bedrooms, 3.5 bathrooms, 1,946 square feet of living space and a 0.18-acre lot.

When was 21438 Chestnut Ln, Farmington, MI built?

21438 Chestnut Ln, Farmington, MI was built in 1964, making it 62 years old. It is a colonial home. The building has 2 stories.

What schools serve 21438 Chestnut Ln, Farmington, MI?

21438 Chestnut Ln, Farmington, MI is assigned to Gill Elementary School (elementary), rated B; Power Middle School (middle), rated B+; Farmington High School (high), rated B. All sit in Farmington Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21438 Chestnut Ln, Farmington, MI compare to other homes in Farmington 48336?

Among the 9,380 homes in Farmington 48336, it is worth more than 87% of them ($412,230 against a typical $294,141), its price per square foot is higher than 68% of them ($212 against a typical $192), it is bigger than 75% of them (1,946 ft² against a typical 1,444 ft²), its lot is bigger than 18% of them (0.18 ac against a typical 0.29 ac) and it is newer than 55% of them (1964 against a typical 1963). Measured against all of Oakland County, it is worth more than 57% 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 21438 Chestnut Ln, Farmington, MI?

The 2025 property tax bill for 21438 Chestnut Ln, Farmington, MI was $7,989. The county assessed it at $193,400.

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