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Single Family ResidenceResidential
$172,525$137 / 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 Aug 30, 2026
Last sold for $79,549 on Oct 5, 2007

21134 ISABELLE ST

ROMULUS, MI 48174
1.5
Baths
1,261 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.
1973
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$173K
$167K low$178K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$79,549 · Oct 5, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,620 (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.$92,300 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$89,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$184,600

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Ranch
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.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

Foreclosure Filings(1)

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

E
Brown Elementary SchoolA
Elementary · Grades 1–5 · 2.2 mi
M
Carl T Renton Jr High SchoolA-
Middle · Grades 6–8 · 2.4 mi
H
Huron High SchoolB
High · Grades 9–12 · 2.5 mi

District: Huron School District

Neighborhood · ZIP 48174These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
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.1.6%
PopulationHow many people live in this area.33,133
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.730 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$68,897
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$81,407
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

21134 Isabelle St 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.

  • Has a bigger lot than 86% of homes in Wayne County
  • Newer than 83% of homes in Wayne County

What homes are worth in Romulus 48174

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

This home
$85K$413K

This home is worth more than 41% of homes in Romulus 48174.

How it measures up in Romulus 48174

The dot is this home. The mark in the middle is the typical home in Romulus 48174.

Estimated value$172,525
CheaperTypical $191,526Pricier

Pricier than 41% of homes nearby

Price per ft²$137
CheaperTypical $135Pricier

Pricier than 52% of homes nearby

Living area1,261 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.25 ac
SmallerTypical 0.23 acBigger

Bigger than 55% of homes nearby

Year built1973
OlderTypical 1971Newer

Newer than 56% of homes nearby

How 21134 Isabelle St ranks against every home in each area.
MeasureThis homeRomulus 48174Wayne County
Estimated valuepricier than$172,52541% of homes53% of homes
Price per ft²pricier than$13752% of homes52% of homes
Living areabigger than1,261 ft²40% of homes50% of homes
Lot sizebigger than0.25 ac55% of homes86% of homes
Year builtnewer than197356% of homes83% of homes

About 21134 Isabelle St

How much is 21134 Isabelle St, Romulus, MI worth?

The TopHap Estimate for 21134 Isabelle St, Romulus, MI is $172,525 as of Aug 30, 2026. The likely range is $166,778 to $178,272. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21134 Isabelle St, Romulus, MI last sell?

21134 Isabelle St, Romulus, MI last sold on Oct 5, 2007 for $79,549, according to the county's recorded deed.

How big is 21134 Isabelle St, Romulus, MI?

21134 Isabelle St, Romulus, MI has 1.5 bathrooms, 1,261 square feet of living space and a 0.25-acre lot.

When was 21134 Isabelle St, Romulus, MI built?

21134 Isabelle St, Romulus, MI was built in 1973, making it 53 years old. It is a ranch home. The building has 1 story.

What schools serve 21134 Isabelle St, Romulus, MI?

21134 Isabelle St, Romulus, MI is assigned to Brown Elementary School (elementary), rated A; Carl T Renton Jr High School (middle), rated A-; Huron High School (high), rated B. All sit in Huron School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21134 Isabelle St, Romulus, MI compare to other homes in Romulus 48174?

Among the 9,907 homes in Romulus 48174, it is worth more than 41% of them ($172,525 against a typical $191,526), its price per square foot is higher than 52% of them ($137 against a typical $135), it is bigger than 40% of them (1,261 ft² against a typical 1,404 ft²), its lot is bigger than 55% of them (0.25 ac against a typical 0.23 ac) and it is newer than 56% of them (1973 against a typical 1971). Measured against all of Wayne County, it is worth more than 53% 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 21134 Isabelle St, Romulus, MI?

The 2025 property tax bill for 21134 Isabelle St, Romulus, MI was $2,620. The county assessed it at $92,300.

More homes on Isabelle St

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