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Single Family ResidenceResidential
$136,075$119 / 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 89How 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 $122,250 on Jan 5, 2017

8100 COMSTOCK RD

GREENWOOD, MI 48006
1
Baths
1,141 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.
5 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$136K
$121K low$151K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$122,250 · Jan 5, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,574 (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.$108,200 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$86,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$216,400

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.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%
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
CountyST. CLAIR
Lot (acres)The size of the land the home sits on, from county records.5.00
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.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.

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

E
Avoca Elementary SchoolB-
Elementary · Grades PK–5 · 6.7 mi
M
Yale Junior High SchoolB
Middle · Grades 6–8 · 7.2 mi
H
Yale Senior High SchoolB+
High · Grades 9–12 · 7.3 mi

District: Yale Public Schools

Neighborhood · ZIP 48006These 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.100
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
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.3,916
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.55 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$73,206
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,118
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

8100 Comstock Rd 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 80% of homes in Avoca 48006
  • Costs less per square foot than 68% of homes in St. Clair County
  • Smaller than 86% of homes in Avoca 48006
  • Has a bigger lot than 84% of homes in St. Clair County
  • Older than 79% of homes in Avoca 48006

What homes are worth in Avoca 48006

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

This home
$74K$440K

This home is worth more than 20% of homes in Avoca 48006.

How it measures up in Avoca 48006

The dot is this home. The mark in the middle is the typical home in Avoca 48006.

Estimated value$136,075
CheaperTypical $203,377Pricier

Pricier than 20% of homes nearby

Price per ft²$119
CheaperTypical $129Pricier

Pricier than 41% of homes nearby

Living area1,141 ft²
SmallerTypical 1,592 ft²Bigger

Bigger than 14% of homes nearby

Lot size5 ac
SmallerTypical 5.54 acBigger

Bigger than 40% of homes nearby

Year built1964
OlderTypical 1992Newer

Newer than 21% of homes nearby

How 8100 Comstock Rd ranks against every home in each area.
MeasureThis homeAvoca 48006St. Clair County
Estimated valuepricier than$136,07520% of homes22% of homes
Price per ft²pricier than$11941% of homes32% of homes
Living areabigger than1,141 ft²14% of homes23% of homes
Lot sizebigger than5 ac40% of homes84% of homes
Year builtnewer than196421% of homes41% of homes

About 8100 Comstock Rd

How much is 8100 Comstock Rd, Greenwood, MI worth?

The TopHap Estimate for 8100 Comstock Rd, Greenwood, MI is $136,075 as of Aug 30, 2026. The likely range is $121,393 to $150,757. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8100 Comstock Rd, Greenwood, MI last sell?

8100 Comstock Rd, Greenwood, MI last sold on Jan 5, 2017 for $122,250, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 8100 Comstock Rd, Greenwood, MI?

8100 Comstock Rd, Greenwood, MI has 1 bathrooms, 1,141 square feet of living space and a 5.00-acre lot.

When was 8100 Comstock Rd, Greenwood, MI built?

8100 Comstock Rd, Greenwood, MI was built in 1964, making it 62 years old. The building has 1 story.

What schools serve 8100 Comstock Rd, Greenwood, MI?

8100 Comstock Rd, Greenwood, MI is assigned to Avoca Elementary School (elementary), rated B-; Yale Junior High School (middle), rated B; Yale Senior High School (high), rated B+. All sit in Yale Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8100 Comstock Rd, Greenwood, MI compare to other homes in Avoca 48006?

Among the 1,384 homes in Avoca 48006, it is worth more than 20% of them ($136,075 against a typical $203,377), its price per square foot is higher than 41% of them ($119 against a typical $129), it is bigger than 14% of them (1,141 ft² against a typical 1,592 ft²), its lot is bigger than 40% of them (5 ac against a typical 5.54 ac) and it is newer than 21% of them (1964 against a typical 1992). Measured against all of St. Clair County, it is worth more than 22% 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 8100 Comstock Rd, Greenwood, MI?

The 2025 property tax bill for 8100 Comstock Rd, Greenwood, MI was $1,574. The county assessed it at $108,200.

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