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Single Family ResidenceResidential
$208,626$345 / 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 Aug 30, 2026
Last sold for $145,000 on Apr 8, 2019

9140 ROUND LAKE HWY

ADDISON, MI 49220
2
Beds
1.5
Baths
604 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.
16 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
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

$209K
$198K low$220K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$145,000 · Apr 8, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,818 (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.$99,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$98,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$199,000

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.13 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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.Conventional
CountyLENAWEE
Lot (acres)The size of the land the home sits on, from county records.16.00
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.

Foreclosure Filings(1)

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

M
Onsted Middle SchoolB
Middle · Grades 6–8 · 4.6 mi
E
Onsted Elementary SchoolB
Elementary · Grades PK–5 · 4.7 mi
H
Onsted Community High SchoolA-
High · Grades 9–12 · 4.7 mi

District: Onsted Community Schools

Neighborhood · ZIP 49220These 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.156
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.30

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.72%
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.10%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.2,557
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.89 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,846
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$88,064
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.35 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.51%

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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

9140 Round Lake Hwy 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 66% of homes in Addison 49220
  • Costs more per square foot than 96% of homes in Lenawee County
  • Among the smallest homes in Addison 49220
  • Has a bigger lot than 94% of homes in Lenawee County
  • Older than 70% of homes in Addison 49220

What homes are worth in Addison 49220

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

This home
$77K$972K

This home is worth more than 34% of homes in Addison 49220.

How it measures up in Addison 49220

The dot is this home. The mark in the middle is the typical home in Addison 49220.

Estimated value$208,626
CheaperTypical $266,162Pricier

Pricier than 34% of homes nearby

Price per ft²$345
CheaperTypical $184Pricier

Pricier than 89% of homes nearby

Living area604 ft²
SmallerTypical 1,454 ft²Bigger

Smaller than almost all homes nearby

Lot size16 ac
SmallerTypical 2 acBigger

Bigger than 86% of homes nearby

Year built1953
OlderTypical 1975Newer

Newer than 30% of homes nearby

How 9140 Round Lake Hwy ranks against every home in each area.
MeasureThis homeAddison 49220Lenawee County
Estimated valuepricier than$208,62634% of homes40% of homes
Price per ft²pricier than$34589% of homes96% of homes
Living areabigger than604 ft²almost no homesalmost no homes
Lot sizebigger than16 ac86% of homes94% of homes
Year builtnewer than195330% of homes39% of homes

About 9140 Round Lake Hwy

How much is 9140 Round Lake Hwy, Addison, MI worth?

The TopHap Estimate for 9140 Round Lake Hwy, Addison, MI is $208,626 as of Aug 30, 2026. The likely range is $197,622 to $219,630. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9140 Round Lake Hwy, Addison, MI last sell?

9140 Round Lake Hwy, Addison, MI last sold on Apr 8, 2019 for $145,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 9140 Round Lake Hwy, Addison, MI?

9140 Round Lake Hwy, Addison, MI has 2 bedrooms, 1.5 bathrooms, 604 square feet of living space and a 16.00-acre lot.

When was 9140 Round Lake Hwy, Addison, MI built?

9140 Round Lake Hwy, Addison, MI was built in 1953, making it 73 years old. It is a conventional home. The building has 1 story.

What schools serve 9140 Round Lake Hwy, Addison, MI?

9140 Round Lake Hwy, Addison, MI is assigned to Onsted Middle School (middle), rated B; Onsted Elementary School (elementary), rated B; Onsted Community High School (high), rated A-. All sit in Onsted Community Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9140 Round Lake Hwy, Addison, MI compare to other homes in Addison 49220?

Among the 1,203 homes in Addison 49220, it is worth more than 34% of them ($208,626 against a typical $266,162), its price per square foot is higher than 89% of them ($345 against a typical $184), it is bigger than almost none of them (604 ft² against a typical 1,454 ft²), its lot is bigger than 86% of them (16 ac against a typical 2 ac) and it is newer than 30% of them (1953 against a typical 1975). Measured against all of Lenawee County, it is worth more than 40% 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 9140 Round Lake Hwy, Addison, MI?

The 2025 property tax bill for 9140 Round Lake Hwy, Addison, MI was $3,818. The county assessed it at $99,500.

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