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Single Family ResidenceResidential
$318,746$269 / 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 92How 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 $310,000 on Dec 11, 2025

1837 OBSERVATORY AVE SE

GRAND RAPIDS, MI 49546
3
Beds
1.5
Baths
1,185 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.
1959
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$319K
$292K low$345K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$310,000 · Dec 11, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,009 (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.$160,700 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$144,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$321,400

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.33
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
8
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.
70
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.
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(3)

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
Collins Elementary SchoolA
Elementary · Grades KG–4 · 2.3 mi
H
Northern High SchoolA+
High · Grades 9–12 · 3.9 mi
M
Northern Hills Middle SchoolA+
Middle · Grades 7–8 · 4.2 mi

District: Forest Hills Public Schools

Neighborhood · ZIP 49546These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.32,338
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,754 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,405
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,381
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

1837 Observatory Ave 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 88% of homes in Grand Rapids 49546
  • Smaller than 89% of homes in Grand Rapids 49546
  • Has a smaller lot than 79% of homes in Grand Rapids 49546
  • Older than 89% of homes in Grand Rapids 49546

What homes are worth in Grand Rapids 49546

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

This home
$207K$1.4M

This home is worth more than 12% of homes in Grand Rapids 49546.

How it measures up in Grand Rapids 49546

The dot is this home. The mark in the middle is the typical home in Grand Rapids 49546.

Estimated value$318,746
CheaperTypical $525,340Pricier

Pricier than 12% of homes nearby

Price per ft²$269
CheaperTypical $274Pricier

Pricier than 45% of homes nearby

Living area1,185 ft²
SmallerTypical 1,871 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.23 ac
SmallerTypical 0.38 acBigger

Bigger than 21% of homes nearby

Year built1959
OlderTypical 1979Newer

Newer than 11% of homes nearby

How 1837 Observatory Ave Se ranks against every home in each area.
MeasureThis homeGrand Rapids 49546Kent County
Estimated valuepricier than$318,74612% of homes42% of homes
Price per ft²pricier than$26945% of homes64% of homes
Living areabigger than1,185 ft²11% of homes30% of homes
Lot sizebigger than0.23 ac21% of homes40% of homes
Year builtnewer than195911% of homes42% of homes

About 1837 Observatory Ave Se

How much is 1837 Observatory Ave Se, Grand Rapids, MI worth?

The TopHap Estimate for 1837 Observatory Ave Se, Grand Rapids, MI is $318,746 as of Aug 30, 2026. The likely range is $292,422 to $345,070. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1837 Observatory Ave Se, Grand Rapids, MI last sell?

1837 Observatory Ave Se, Grand Rapids, MI last sold on Dec 11, 2025 for $310,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1837 Observatory Ave Se, Grand Rapids, MI?

1837 Observatory Ave Se, Grand Rapids, MI has 3 bedrooms, 1.5 bathrooms, 1,185 square feet of living space and a 0.23-acre lot.

When was 1837 Observatory Ave Se, Grand Rapids, MI built?

1837 Observatory Ave Se, Grand Rapids, MI was built in 1959, making it 67 years old. It is a ranch home.

What schools serve 1837 Observatory Ave Se, Grand Rapids, MI?

1837 Observatory Ave Se, Grand Rapids, MI is assigned to Collins Elementary School (elementary), rated A; Northern High School (high), rated A+; Northern Hills Middle School (middle), rated A+. All sit in Forest Hills Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1837 Observatory Ave Se, Grand Rapids, MI compare to other homes in Grand Rapids 49546?

Among the 9,176 homes in Grand Rapids 49546, it is worth more than 12% of them ($318,746 against a typical $525,340), its price per square foot is higher than 45% of them ($269 against a typical $274), it is bigger than 11% of them (1,185 ft² against a typical 1,871 ft²), its lot is bigger than 21% of them (0.23 ac against a typical 0.38 ac) and it is newer than 11% of them (1959 against a typical 1979). Measured against all of Kent County, it is worth more than 42% 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 1837 Observatory Ave Se, Grand Rapids, MI?

The 2025 property tax bill for 1837 Observatory Ave Se, Grand Rapids, MI was $3,009. The county assessed it at $160,700.

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