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Single Family ResidenceResidential
$308,442$275 / 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 96How 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 $133,000 on Sep 26, 2014

850 DIANE ST SE

GRAND RAPIDS, MI 49508
3
Beds
2.5
Baths
1,120 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1962
Year BuiltThe year the home was originally built, according to county records.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$308K
$295K low$322K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$133,000 · Sep 26, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,461 (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.$138,300 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$128,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$276,600

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.34
10
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.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
71
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
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.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Ranch
CountyKENT
Lot (acres)The size of the land the home sits on, from county records.0.23
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(1)

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
Glenwood Elementary SchoolB-
Elementary · Grades KG–5 · 0.1 mi
M
Valleywood Middle SchoolC-
Middle · Grades 6–8 · 0.8 mi
H
East Kentwood High SchoolC+
High · Grades 10–12 · 1.4 mi

District: Kentwood Public Schools

Neighborhood · ZIP 49508These 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.78
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.97%
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.44,015
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,652 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,224
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$85,307
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.37 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.46%

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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

850 Diane St Se 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 67% of homes in Grand Rapids 49508
  • Costs more per square foot than 84% of homes in Grand Rapids 49508
  • Smaller than 80% of homes in Grand Rapids 49508
  • Has a smaller lot than 80% of homes in Grand Rapids 49508
  • Older than 74% of homes in Grand Rapids 49508

What homes are worth in Grand Rapids 49508

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

This home
$160K$474K

This home is worth more than 33% of homes in Grand Rapids 49508.

How it measures up in Grand Rapids 49508

The dot is this home. The mark in the middle is the typical home in Grand Rapids 49508.

Estimated value$308,442
CheaperTypical $334,087Pricier

Pricier than 33% of homes nearby

Price per ft²$275
CheaperTypical $226Pricier

Pricier than 84% of homes nearby

Living area1,120 ft²
SmallerTypical 1,470 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.23 ac
SmallerTypical 0.28 acBigger

Bigger than 20% of homes nearby

Year built1962
OlderTypical 1972Newer

Newer than 26% of homes nearby

How 850 Diane St Se ranks against every home in each area.
MeasureThis homeGrand Rapids 49508Kent County
Estimated valuepricier than$308,44233% of homes40% of homes
Price per ft²pricier than$27584% of homes67% of homes
Living areabigger than1,120 ft²20% of homes24% of homes
Lot sizebigger than0.23 ac20% of homes39% of homes
Year builtnewer than196226% of homes45% of homes

About 850 Diane St Se

How much is 850 Diane St Se, Grand Rapids, MI worth?

The TopHap Estimate for 850 Diane St Se, Grand Rapids, MI is $308,442 as of Jul 14, 2026. The likely range is $294,887 to $321,997. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 850 Diane St Se, Grand Rapids, MI last sell?

850 Diane St Se, Grand Rapids, MI last sold on Sep 26, 2014 for $133,000, according to the county's recorded deed.

How big is 850 Diane St Se, Grand Rapids, MI?

850 Diane St Se, Grand Rapids, MI has 3 bedrooms, 2.5 bathrooms, 1,120 square feet of living space and a 0.23-acre lot.

When was 850 Diane St Se, Grand Rapids, MI built?

850 Diane St Se, Grand Rapids, MI was built in 1962, making it 64 years old. It is a ranch home.

What schools serve 850 Diane St Se, Grand Rapids, MI?

850 Diane St Se, Grand Rapids, MI is assigned to Glenwood Elementary School (elementary), rated B-; Valleywood Middle School (middle), rated C-; East Kentwood High School (high), rated C+. All sit in Kentwood Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 850 Diane St Se, Grand Rapids, MI compare to other homes in Grand Rapids 49508?

Among the 10,630 homes in Grand Rapids 49508, it is worth more than 33% of them ($308,442 against a typical $334,087), its price per square foot is higher than 84% of them ($275 against a typical $226), it is bigger than 20% of them (1,120 ft² against a typical 1,470 ft²), its lot is bigger than 20% of them (0.23 ac against a typical 0.28 ac) and it is newer than 26% of them (1962 against a typical 1972). Measured against all of Kent 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 850 Diane St Se, Grand Rapids, MI?

The 2025 property tax bill for 850 Diane St Se, Grand Rapids, MI was $2,461. The county assessed it at $138,300.

More homes on Diane St Se

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Assigned schools

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