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Single Family ResidenceResidential
$441,033$223 / 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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

866 LONGFELLOW DR

TROY, MI 48085
4
Beds
2.5
Baths
1,979 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
13
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

$441K
$414K low$468K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,276 (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.$186,350 (2022)
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$372,700

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
53
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
62
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
64
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
18
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.16 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

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.0.30
ConstructionThe main material the home's frame and walls are built from.Brick
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.Deck · 288 ft²Patio · 288 ft²Porch · 196 ft²

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

E
Leonard Elementary SchoolA
Elementary · Grades KG–5 · 0.4 mi
M
Smith Middle SchoolA
Middle · Grades 6–8 · 1.6 mi
H
Troy High SchoolA
High · Grades 9–12 · 2.5 mi

District: Troy School District

Neighborhood · ZIP 48085These 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.22
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
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.26,986
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,855 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$132,711
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,412
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

866 Longfellow Dr 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 65% of homes in Oakland County

What homes are worth in Troy 48085

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

This home
$241K$790K

This home is worth more than 46% of homes in Troy 48085.

How it measures up in Troy 48085

The dot is this home. The mark in the middle is the typical home in Troy 48085.

Estimated value$441,033
CheaperTypical $450,721Pricier

Pricier than 46% of homes nearby

Price per ft²$223
CheaperTypical $215Pricier

Pricier than 62% of homes nearby

Living area1,979 ft²
SmallerTypical 2,083 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.3 ac
SmallerTypical 0.27 acBigger

Bigger than 59% of homes nearby

Year built1975
OlderTypical 1976Newer

Newer than 48% of homes nearby

How 866 Longfellow Dr ranks against every home in each area.
MeasureThis homeTroy 48085Oakland County
Estimated valuepricier than$441,03346% of homes65% of homes
Price per ft²pricier than$22362% of homes62% of homes
Living areabigger than1,979 ft²43% of homes61% of homes
Lot sizebigger than0.3 ac59% of homes50% of homes
Year builtnewer than197548% of homes56% of homes

About 866 Longfellow Dr

How much is 866 Longfellow Dr, Troy, MI worth?

The TopHap Estimate for 866 Longfellow Dr, Troy, MI is $441,033 as of Aug 30, 2026. The likely range is $414,136 to $467,930. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 866 Longfellow Dr, Troy, MI last sell?

866 Longfellow Dr, Troy, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 866 Longfellow Dr, Troy, MI?

866 Longfellow Dr, Troy, MI has 4 bedrooms, 2.5 bathrooms, 1,979 square feet of living space and a 0.30-acre lot.

When was 866 Longfellow Dr, Troy, MI built?

866 Longfellow Dr, Troy, MI was built in 1975, making it 51 years old. It is a colonial home. The building has 1 story.

What schools serve 866 Longfellow Dr, Troy, MI?

866 Longfellow Dr, Troy, MI is assigned to Leonard Elementary School (elementary), rated A; Smith Middle School (middle), rated A; Troy High School (high), rated A. All sit in Troy School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 866 Longfellow Dr, Troy, MI compare to other homes in Troy 48085?

Among the 9,529 homes in Troy 48085, it is worth more than 46% of them ($441,033 against a typical $450,721), its price per square foot is higher than 62% of them ($223 against a typical $215), it is bigger than 43% of them (1,979 ft² against a typical 2,083 ft²), its lot is bigger than 59% of them (0.3 ac against a typical 0.27 ac) and it is newer than 48% of them (1975 against a typical 1976). Measured against all of Oakland County, it is worth more than 65% 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 866 Longfellow Dr, Troy, MI?

The 2025 property tax bill for 866 Longfellow Dr, Troy, MI was $4,276. The county assessed it at $186,350.

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