Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$423,132$228 / 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 97How 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
Last sold for $225,000 on May 3, 2000

4717 ALTON DR

TROY, MI 48085
3
Beds
2.5
Baths
1,853 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
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

$423K
$409K low$438K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$225,000 · May 3, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,588 (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.$166,170 (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.$332,340

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.Ranch
CountyOAKLAND
Lot (acres)The size of the land the home sits on, from county records.0.25
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 · 400 ft²Patio · 400 ft²Porch · 64 ft²

Transaction History(3)

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
Costello Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
H
Athens High SchoolA-
High · Grades 9–12 · 0.4 mi
M
Larson Middle SchoolA
Middle · Grades 6–8 · 0.5 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%

Owner Tools

Do you own this home?
Claim this home

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

4717 Alton 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 less than 68% of homes in Troy 48085
  • Smaller than 66% of homes in Troy 48085
  • Older than 70% of homes in Troy 48085

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
$277K$833K

This home is worth more than 32% 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$423,132
CheaperTypical $476,113Pricier

Pricier than 32% of homes nearby

Price per ft²$228
CheaperTypical $228Pricier

Pricier than 50% of homes nearby

Living area1,853 ft²
SmallerTypical 2,081 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.25 ac
SmallerTypical 0.27 acBigger

Bigger than 43% of homes nearby

Year built1971
OlderTypical 1976Newer

Newer than 30% of homes nearby

How 4717 Alton Dr ranks against every home in each area.
MeasureThis homeTroy 48085Oakland County
Estimated valuepricier than$423,13232% of homes59% of homes
Price per ft²pricier than$22850% of homes58% of homes
Living areabigger than1,853 ft²34% of homes56% of homes
Lot sizebigger than0.25 ac43% of homes41% of homes
Year builtnewer than197130% of homes50% of homes

About 4717 Alton Dr

How much is 4717 Alton Dr, Troy, MI worth?

The TopHap Estimate for 4717 Alton Dr, Troy, MI is $423,132 as of Sep 24, 2026. The likely range is $408,503 to $437,761. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4717 Alton Dr, Troy, MI last sell?

4717 Alton Dr, Troy, MI last sold on May 3, 2000 for $225,000, according to the county's recorded deed.

How big is 4717 Alton Dr, Troy, MI?

4717 Alton Dr, Troy, MI has 3 bedrooms, 2.5 bathrooms, 1,853 square feet of living space and a 0.25-acre lot.

When was 4717 Alton Dr, Troy, MI built?

4717 Alton Dr, Troy, MI was built in 1971, making it 55 years old. It is a ranch home. The building has 1 story.

What schools serve 4717 Alton Dr, Troy, MI?

4717 Alton Dr, Troy, MI is assigned to Costello Elementary School (elementary), rated A+; Athens High School (high), rated A-; Larson Middle School (middle), rated A. All sit in Troy School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4717 Alton Dr, Troy, MI compare to other homes in Troy 48085?

Among the 9,529 homes in Troy 48085, it is worth more than 32% of them ($423,132 against a typical $476,113), its price per square foot is higher than 50% of them ($228 against a typical $228), it is bigger than 34% of them (1,853 ft² against a typical 2,081 ft²), its lot is bigger than 43% of them (0.25 ac against a typical 0.27 ac) and it is newer than 30% of them (1971 against a typical 1976). Measured against all of Oakland County, it is worth more than 59% 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 4717 Alton Dr, Troy, MI?

The 2025 property tax bill for 4717 Alton Dr, Troy, MI was $4,588. The county assessed it at $166,170.

More homes on Alton Dr

Closest homes

More homes in Troy 48085

Assigned schools

Explore the area

See this home in context

Open 4717 Alton Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map