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Single Family ResidenceResidential
$272,485$218 / 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 Jul 14, 2026
Last sold for $190,000 on Jul 25, 2016

15800 GRAND RIVER TRL

PORTLAND, MI 48875
3
Beds
2
Baths
1,248 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.
1.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$272K
$264K low$281K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$190,000 · Jul 25, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,016 (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.$128,300 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$17,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$111,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$125,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$256,600

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.29
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
60
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
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.1 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
CountyCLINTON
Lot (acres)The size of the land the home sits on, from county records.1.14
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 66 ft²Patio · 66 ft²Porch · 224 ft²

Transaction History(2)

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
Oakwood Elementary School
Elementary · Grades PK–2 · 4.7 mi
M
Portland Middle SchoolB
Middle · Grades 6–8 · 4.8 mi
H
Portland High SchoolB
High · Grades 9–12 · 6.2 mi

District: Portland Public School District

Neighborhood · ZIP 48875These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.10,283
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.115 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,469
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,283
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.47%

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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

15800 Grand River Trl 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.

  • Costs more per square foot than 80% of homes in Portland 48875
  • Smaller than 77% of homes in Clinton County

What homes are worth in Portland 48875

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

This home
$141K$540K

This home is worth more than 49% of homes in Portland 48875.

How it measures up in Portland 48875

The dot is this home. The mark in the middle is the typical home in Portland 48875.

Estimated value$272,485
CheaperTypical $276,830Pricier

Pricier than 49% of homes nearby

Price per ft²$218
CheaperTypical $187Pricier

Pricier than 80% of homes nearby

Living area1,248 ft²
SmallerTypical 1,520 ft²Bigger

Bigger than 28% of homes nearby

Lot size1.14 ac
SmallerTypical 0.92 acBigger

Bigger than 57% of homes nearby

Year built1975
OlderTypical 1973Newer

Newer than 54% of homes nearby

How 15800 Grand River Trl ranks against every home in each area.
MeasureThis homePortland 48875Clinton County
Estimated valuepricier than$272,48549% of homes39% of homes
Price per ft²pricier than$21880% of homes66% of homes
Living areabigger than1,248 ft²28% of homes23% of homes
Lot sizebigger than1.14 ac57% of homes59% of homes
Year builtnewer than197554% of homes45% of homes

About 15800 Grand River Trl

How much is 15800 Grand River Trl, Portland, MI worth?

The TopHap Estimate for 15800 Grand River Trl, Portland, MI is $272,485 as of Jul 14, 2026. The likely range is $264,210 to $280,760. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15800 Grand River Trl, Portland, MI last sell?

15800 Grand River Trl, Portland, MI last sold on Jul 25, 2016 for $190,000, according to the county's recorded deed.

How big is 15800 Grand River Trl, Portland, MI?

15800 Grand River Trl, Portland, MI has 3 bedrooms, 2 bathrooms, 1,248 square feet of living space and a 1.14-acre lot.

When was 15800 Grand River Trl, Portland, MI built?

15800 Grand River Trl, Portland, MI was built in 1975, making it 51 years old. The building has 1 story.

What schools serve 15800 Grand River Trl, Portland, MI?

15800 Grand River Trl, Portland, MI is assigned to Oakwood Elementary School (elementary); Portland Middle School (middle), rated B; Portland High School (high), rated B. All sit in Portland Public School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15800 Grand River Trl, Portland, MI compare to other homes in Portland 48875?

Among the 3,572 homes in Portland 48875, it is worth more than 49% of them ($272,485 against a typical $276,830), its price per square foot is higher than 80% of them ($218 against a typical $187), it is bigger than 28% of them (1,248 ft² against a typical 1,520 ft²), its lot is bigger than 57% of them (1.14 ac against a typical 0.92 ac) and it is newer than 54% of them (1975 against a typical 1973). Measured against all of Clinton County, it is worth more than 39% 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 15800 Grand River Trl, Portland, MI?

The 2025 property tax bill for 15800 Grand River Trl, Portland, MI was $1,016. The county assessed it at $128,300.

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