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Single Family ResidenceResidential
$236,768$213 / 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 93How 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 $203,000 on Nov 2, 2023

409 ADA ST

SOUTH LYON, MI 48178
2
Beds
1
Baths
1,110 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$237K
$220K low$253K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$203,000 · Nov 2, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,686 (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.$100,320 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$94,340
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$200,640

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.0.20
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
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
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 · 47 ft²Patio · 472 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
Frank E. Bartlett Elementary SchoolB+
Elementary · Grades KG–5 · 0.6 mi
M
Millennium Middle SchoolA+
Middle · Grades 6–8 · 0.6 mi
H
South Lyon High SchoolA+
High · Grades 9–12 · 1.3 mi

District: South Lyon Community Schools

Neighborhood · ZIP 48178These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.38,691
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.762 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,065
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,588
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

409 Ada 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 South Lyon 48178
  • Smaller than 92% of homes in South Lyon 48178
  • Has a smaller lot than 88% of homes in South Lyon 48178
  • Older than 93% of homes in South Lyon 48178

What homes are worth in South Lyon 48178

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

This home
$73K$1M

This home is worth more than 11% of homes in South Lyon 48178.

How it measures up in South Lyon 48178

The dot is this home. The mark in the middle is the typical home in South Lyon 48178.

Estimated value$236,768
CheaperTypical $491,016Pricier

Pricier than 11% of homes nearby

Price per ft²$213
CheaperTypical $222Pricier

Pricier than 40% of homes nearby

Living area1,110 ft²
SmallerTypical 2,270 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.2 ac
SmallerTypical 0.43 acBigger

Bigger than 12% of homes nearby

Year built1957
OlderTypical 1997Newer

Newer than 7% of homes nearby

How 409 Ada St ranks against every home in each area.
MeasureThis homeSouth Lyon 48178Oakland County
Estimated valuepricier than$236,76811% of homes20% of homes
Price per ft²pricier than$21340% of homes47% of homes
Living areabigger than1,110 ft²8% of homes20% of homes
Lot sizebigger than0.2 ac12% of homes30% of homes
Year builtnewer than19577% of homes33% of homes

About 409 Ada St

How much is 409 Ada St, South Lyon, MI worth?

The TopHap Estimate for 409 Ada St, South Lyon, MI is $236,768 as of Oct 21, 2026. The likely range is $220,245 to $253,291. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 409 Ada St, South Lyon, MI last sell?

409 Ada St, South Lyon, MI last sold on Nov 2, 2023 for $203,000, according to the county's recorded deed.

How big is 409 Ada St, South Lyon, MI?

409 Ada St, South Lyon, MI has 2 bedrooms, 1 bathrooms, 1,110 square feet of living space and a 0.20-acre lot.

When was 409 Ada St, South Lyon, MI built?

409 Ada St, South Lyon, MI was built in 1957, making it 69 years old. It is a ranch home. The building has 1 story.

What schools serve 409 Ada St, South Lyon, MI?

409 Ada St, South Lyon, MI is assigned to Frank E. Bartlett Elementary School (elementary), rated B+; Millennium Middle School (middle), rated A+; South Lyon High School (high), rated A+. All sit in South Lyon Community Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 409 Ada St, South Lyon, MI compare to other homes in South Lyon 48178?

Among the 13,301 homes in South Lyon 48178, it is worth more than 11% of them ($236,768 against a typical $491,016), its price per square foot is higher than 40% of them ($213 against a typical $222), it is bigger than 8% of them (1,110 ft² against a typical 2,270 ft²), its lot is bigger than 12% of them (0.2 ac against a typical 0.43 ac) and it is newer than 7% of them (1957 against a typical 1997). Measured against all of Oakland County, it is worth more than 20% 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 409 Ada St, South Lyon, MI?

The 2025 property tax bill for 409 Ada St, South Lyon, MI was $5,686. The county assessed it at $100,320.

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Assigned schools

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