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Single Family ResidenceResidential
$249,873$122 / 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 94How 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

21727 ROSLYN RD

HARPER WOODS, MI 48225
2
Baths
2,043 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
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

$250K
$234K low$266K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,794 (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.$116,600 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$116,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$233,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWAYNE
Lot (acres)The size of the land the home sits on, from county records.0.19
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
Charles A. Poupard Elementary School
Elementary · Grades KG–5 · 0.5 mi
M
Parcells Middle SchoolB+
Middle · Grades 6–8 · 0.7 mi
H
Grosse Pointe North High SchoolA-
High · Grades 9–12 · 1.5 mi

District: Grosse Pointe Public Schools

Neighborhood · ZIP 48225These 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.94
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 100.25

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.18%
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.1.5%
PopulationHow many people live in this area.15,240
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,829 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,262
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,491
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

21727 Roslyn Rd 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.

  • Among the most valuable homes in Harper Woods 48225
  • Bigger than 98% of homes in Harper Woods 48225
  • Has a bigger lot than 83% of homes in Harper Woods 48225
  • Older than 91% of homes in Harper Woods 48225

What homes are worth in Harper Woods 48225

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

This home
$49K$237K

This home is worth more than almost all homes in Harper Woods 48225.

How it measures up in Harper Woods 48225

The dot is this home. The mark in the middle is the typical home in Harper Woods 48225.

Estimated value$249,873
CheaperTypical $139,422Pricier

Pricier than almost all homes nearby

Price per ft²$122
CheaperTypical $121Pricier

Pricier than 52% of homes nearby

Living area2,043 ft²
SmallerTypical 1,079 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.19 ac
SmallerTypical 0.12 acBigger

Bigger than 83% of homes nearby

Year built1940
OlderTypical 1950Newer

Newer than 9% of homes nearby

How 21727 Roslyn Rd ranks against every home in each area.
MeasureThis homeHarper Woods 48225Wayne County
Estimated valuepricier than$249,873almost all homes69% of homes
Price per ft²pricier than$12252% of homes40% of homes
Living areabigger than2,043 ft²98% of homes84% of homes
Lot sizebigger than0.19 ac83% of homes73% of homes
Year builtnewer than19409% of homes29% of homes

About 21727 Roslyn Rd

How much is 21727 Roslyn Rd, Harper Woods, MI worth?

The TopHap Estimate for 21727 Roslyn Rd, Harper Woods, MI is $249,873 as of Sep 24, 2026. The likely range is $234,125 to $265,621. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21727 Roslyn Rd, Harper Woods, MI last sell?

21727 Roslyn Rd, Harper Woods, MI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21727 Roslyn Rd, Harper Woods, MI?

21727 Roslyn Rd, Harper Woods, MI has 2 bathrooms, 2,043 square feet of living space and a 0.19-acre lot.

When was 21727 Roslyn Rd, Harper Woods, MI built?

21727 Roslyn Rd, Harper Woods, MI was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 21727 Roslyn Rd, Harper Woods, MI?

21727 Roslyn Rd, Harper Woods, MI is assigned to Charles A. Poupard Elementary School (elementary); Parcells Middle School (middle), rated B+; Grosse Pointe North High School (high), rated A-. All sit in Grosse Pointe Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21727 Roslyn Rd, Harper Woods, MI compare to other homes in Harper Woods 48225?

Among the 5,932 homes in Harper Woods 48225, it is worth more than almost all of them ($249,873 against a typical $139,422), its price per square foot is higher than 52% of them ($122 against a typical $121), it is bigger than 98% of them (2,043 ft² against a typical 1,079 ft²), its lot is bigger than 83% of them (0.19 ac against a typical 0.12 ac) and it is newer than 9% of them (1940 against a typical 1950). Measured against all of Wayne County, it is worth more than 69% 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 21727 Roslyn Rd, Harper Woods, MI?

The 2025 property tax bill for 21727 Roslyn Rd, Harper Woods, MI was $3,794. The county assessed it at $116,600.

More homes on Roslyn Rd

Closest homes

More homes in Harper Woods 48225

Assigned schools

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