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Single Family ResidenceResidential
$523,631$157 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

20421 RIVER OAKS DR

DEARBORN HEIGHTS, MI 48127
4.5
Baths
3,341 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
2024
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$524K
$476K low$571K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,467 (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.$249,000 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$66,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$498,000

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.44
48
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
67
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
63
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
35
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.13 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.1 percent flood zone

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.Custom Design
CountyWAYNE
Lot (acres)The size of the land the home sits on, from county records.0.25
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

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

E
River Oaks Elementary SchoolB-
Elementary · Grades PK–5 · 0.3 mi
H
Dearborn High SchoolC+
High · Grades 9–12 · 2.0 mi
M
Bryant Middle SchoolB+
Middle · Grades 6–8 · 2.1 mi

District: Dearborn City School District

Neighborhood · ZIP 48127These 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.51
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
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.1.6%
PopulationHow many people live in this area.40,586
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,299 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,330
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,854
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.33 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

20421 River Oaks Dr 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 94% of homes in Wayne County
  • Costs less per square foot than 89% of homes in Dearborn Heights 48127
  • Bigger than 98% of homes in Wayne County
  • Has a bigger lot than 90% of homes in Dearborn Heights 48127
  • Among the newest homes in Dearborn Heights 48127

What homes are worth in Dearborn Heights 48127

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

This home
$115K$752K

This home is worth more than 91% of homes in Dearborn Heights 48127.

How it measures up in Dearborn Heights 48127

The dot is this home. The mark in the middle is the typical home in Dearborn Heights 48127.

Estimated value$523,631
CheaperTypical $265,742Pricier

Pricier than 91% of homes nearby

Price per ft²$157
CheaperTypical $219Pricier

Pricier than 11% of homes nearby

Living area3,341 ft²
SmallerTypical 1,192 ft²Bigger

Bigger than 97% of homes nearby

Lot size0.25 ac
SmallerTypical 0.15 acBigger

Bigger than 90% of homes nearby

Year built2024
OlderTypical 1957Newer

Newer than almost all homes nearby

How 20421 River Oaks Dr ranks against every home in each area.
MeasureThis homeDearborn Heights 48127Wayne County
Estimated valuepricier than$523,63191% of homes94% of homes
Price per ft²pricier than$15711% of homes56% of homes
Living areabigger than3,341 ft²97% of homes98% of homes
Lot sizebigger than0.25 ac90% of homes85% of homes
Year builtnewer than2024almost all homesalmost all homes

About 20421 River Oaks Dr

How much is 20421 River Oaks Dr, Dearborn Heights, MI worth?

The TopHap Estimate for 20421 River Oaks Dr, Dearborn Heights, MI is $523,631 as of Sep 24, 2026. The likely range is $476,287 to $570,975. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20421 River Oaks Dr, Dearborn Heights, MI last sell?

20421 River Oaks Dr, Dearborn Heights, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20421 River Oaks Dr, Dearborn Heights, MI?

20421 River Oaks Dr, Dearborn Heights, MI has 4.5 bathrooms, 3,341 square feet of living space and a 0.25-acre lot.

When was 20421 River Oaks Dr, Dearborn Heights, MI built?

20421 River Oaks Dr, Dearborn Heights, MI was built in 2024, making it 2 years old. It is a custom design home. The building has 2 stories.

What schools serve 20421 River Oaks Dr, Dearborn Heights, MI?

20421 River Oaks Dr, Dearborn Heights, MI is assigned to River Oaks Elementary School (elementary), rated B-; Dearborn High School (high), rated C+; Bryant Middle School (middle), rated B+. All sit in Dearborn City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20421 River Oaks Dr, Dearborn Heights, MI compare to other homes in Dearborn Heights 48127?

Among the 12,924 homes in Dearborn Heights 48127, it is worth more than 91% of them ($523,631 against a typical $265,742), its price per square foot is higher than 11% of them ($157 against a typical $219), it is bigger than 97% of them (3,341 ft² against a typical 1,192 ft²), its lot is bigger than 90% of them (0.25 ac against a typical 0.15 ac) and it is newer than almost all of them (2024 against a typical 1957). Measured against all of Wayne County, it is worth more than 94% 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 20421 River Oaks Dr, Dearborn Heights, MI?

The 2025 property tax bill for 20421 River Oaks Dr, Dearborn Heights, MI was $1,467. The county assessed it at $249,000.

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