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Single Family ResidenceResidential
$287,208$176 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

8640 S COUNTY LINE HWY

RIGA, MI 49276
4
Beds
1
Baths
1,636 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.
80.87 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$287K
$231K low$344K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,865 (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.$398,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$367,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$797,200

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.15
37
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
40
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.7 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.80.87
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

E
Blissfield Elementary SchoolC+
Elementary · Grades PK–5 · 5.3 mi
H
Blissfield High SchoolA-
High · Grades 9–12 · 5.3 mi
M
Blissfield Middle SchoolB+
Middle · Grades 6–8 · 5.5 mi

District: Blissfield Community Schools

Neighborhood · ZIP 49276These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.32

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.7%
PopulationHow many people live in this area.1,076
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.46 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,272
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,779
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

8640 S County Line 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 more than 66% of homes in Lenawee County
  • Costs more per square foot than 71% of homes in Riga 49276
  • Among the largest lots in Riga 49276
  • Older than 77% of homes in Lenawee County

What homes are worth in Riga 49276

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

This home
$93K$735K

This home is worth more than 65% of homes in Riga 49276.

How it measures up in Riga 49276

The dot is this home. The mark in the middle is the typical home in Riga 49276.

Estimated value$287,208
CheaperTypical $243,410Pricier

Pricier than 65% of homes nearby

Price per ft²$176
CheaperTypical $146Pricier

Pricier than 71% of homes nearby

Living area1,636 ft²
SmallerTypical 1,766 ft²Bigger

Bigger than 40% of homes nearby

Lot size80.87 ac
SmallerTypical 2 acBigger

Bigger than almost all homes nearby

Year built1920
OlderTypical 1920Newer

Newer than 53% of homes nearby

How 8640 S County Line Hwy ranks against every home in each area.
MeasureThis homeRiga 49276Lenawee County
Estimated valuepricier than$287,20865% of homes66% of homes
Price per ft²pricier than$17671% of homes58% of homes
Living areabigger than1,636 ft²40% of homes59% of homes
Lot sizebigger than80.87 acalmost all homesalmost all homes
Year builtnewer than192053% of homes23% of homes

About 8640 S County Line Hwy

How much is 8640 S County Line Hwy, Riga, MI worth?

The TopHap Estimate for 8640 S County Line Hwy, Riga, MI is $287,208 as of Jul 14, 2026. The likely range is $230,724 to $343,692. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8640 S County Line Hwy, Riga, MI last sell?

8640 S County Line Hwy, Riga, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 8640 S County Line Hwy, Riga, MI?

8640 S County Line Hwy, Riga, MI has 4 bedrooms, 1 bathrooms, 1,636 square feet of living space and a 80.87-acre lot.

When was 8640 S County Line Hwy, Riga, MI built?

8640 S County Line Hwy, Riga, MI was built in 1920, making it 106 years old. It is a conventional home. The building has 3 stories.

What schools serve 8640 S County Line Hwy, Riga, MI?

8640 S County Line Hwy, Riga, MI is assigned to Blissfield Elementary School (elementary), rated C+; Blissfield High School (high), rated A-; Blissfield Middle School (middle), rated B+. All sit in Blissfield Community Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8640 S County Line Hwy, Riga, MI compare to other homes in Riga 49276?

Among the 382 homes in Riga 49276, it is worth more than 65% of them ($287,208 against a typical $243,410), its price per square foot is higher than 71% of them ($176 against a typical $146), it is bigger than 40% of them (1,636 ft² against a typical 1,766 ft²), its lot is bigger than almost all of them (80.87 ac against a typical 2 ac) and it is newer than 53% of them (1920 against a typical 1920). Measured against all of Lenawee County, it is worth more than 66% 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 8640 S County Line Hwy, Riga, MI?

The 2025 property tax bill for 8640 S County Line Hwy, Riga, MI was $4,865. The county assessed it at $398,600.

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