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Single Family ResidenceResidential
$2,353,576$465 / 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 93How 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

447 BERWYN ST

BIRMINGHAM, MI 48009
4
Beds
6 / 2
Baths
5,059 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.4M
$2.2M low$2.5M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20,679 (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.$998,020 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$892,020
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,996,040

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.22 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.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.Colonial
CountyOAKLAND
Lot (acres)The size of the land the home sits on, from county records.0.24
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 283 ft²Patio · 283 ft²Porch · 464 ft²

Transaction History(6)

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.

H
Ernest W. Seaholm High SchoolA
High · Grades 9–12 · 0.3 mi
E
Pierce Elementary SchoolA+
Elementary · Grades EE–5 · 1.6 mi
M
Derby Middle SchoolA
Middle · Grades 6–8 · 2.1 mi

District: Birmingham Public Schools

Neighborhood · ZIP 48009These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.24

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.8%
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.21,935
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,416 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$160,964
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$221,022
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

447 Berwyn 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.

  • Among the most valuable homes in Oakland County
  • Costs more per square foot than 98% of homes in Oakland County
  • Among the largest homes in Oakland County
  • Has a bigger lot than 69% of homes in Birmingham 48009
  • Newer than 94% of homes in Oakland County

What homes are worth in Birmingham 48009

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

This home
$196K$3.5M

This home is worth more than 93% of homes in Birmingham 48009.

How it measures up in Birmingham 48009

The dot is this home. The mark in the middle is the typical home in Birmingham 48009.

Estimated value$2,353,576
CheaperTypical $804,096Pricier

Pricier than 93% of homes nearby

Price per ft²$465
CheaperTypical $396Pricier

Pricier than 73% of homes nearby

Living area5,059 ft²
SmallerTypical 2,066 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.24 ac
SmallerTypical 0.17 acBigger

Bigger than 69% of homes nearby

Year built2006
OlderTypical 1954Newer

Newer than 87% of homes nearby

How 447 Berwyn St ranks against every home in each area.
MeasureThis homeBirmingham 48009Oakland County
Estimated valuepricier than$2,353,57693% of homesalmost all homes
Price per ft²pricier than$46573% of homes98% of homes
Living areabigger than5,059 ft²96% of homesalmost all homes
Lot sizebigger than0.24 ac69% of homes39% of homes
Year builtnewer than200687% of homes94% of homes

About 447 Berwyn St

How much is 447 Berwyn St, Birmingham, MI worth?

The TopHap Estimate for 447 Berwyn St, Birmingham, MI is $2,353,576 as of Sep 24, 2026. The likely range is $2,195,525 to $2,511,628. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 447 Berwyn St, Birmingham, MI last sell?

447 Berwyn St, Birmingham, MI last sold on Dec 3, 2009, according to the county's recorded deed.

How big is 447 Berwyn St, Birmingham, MI?

447 Berwyn St, Birmingham, MI has 4 bedrooms, 6 bathrooms, 5,059 square feet of living space and a 0.24-acre lot.

When was 447 Berwyn St, Birmingham, MI built?

447 Berwyn St, Birmingham, MI was built in 2006, making it 20 years old. It is a colonial home. The building has 2 stories.

What schools serve 447 Berwyn St, Birmingham, MI?

447 Berwyn St, Birmingham, MI is assigned to Ernest W. Seaholm High School (high), rated A; Pierce Elementary School (elementary), rated A+; Derby Middle School (middle), rated A. All sit in Birmingham Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 447 Berwyn St, Birmingham, MI compare to other homes in Birmingham 48009?

Among the 9,129 homes in Birmingham 48009, it is worth more than 93% of them ($2,353,576 against a typical $804,096), its price per square foot is higher than 73% of them ($465 against a typical $396), it is bigger than 96% of them (5,059 ft² against a typical 2,066 ft²), its lot is bigger than 69% of them (0.24 ac against a typical 0.17 ac) and it is newer than 87% of them (2006 against a typical 1954). Measured against all of Oakland County, it is worth more than almost all 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 447 Berwyn St, Birmingham, MI?

The 2025 property tax bill for 447 Berwyn St, Birmingham, MI was $20,679. The county assessed it at $998,020.

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Assigned schools

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