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CondominiumResidential
$336,472$265 / 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 79How 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
Last sold for $2,850,000 on Apr 8, 2013

642 NAPA VALLEY DR

MILFORD, MI 48381
2
Beds
2.5
Baths
1,270 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$336K
$267K low$406K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,850,000 · Apr 8, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,866 (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.$94,760 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$88,180
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$189,520

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyOAKLAND
Lot (acres)The size of the land the home sits on, from county records.1.00
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 86 ft²Patio · 86 ft²

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.

M
Muir Middle SchoolA-
Middle · Grades 6–8 · 0.6 mi
E
Heritage Elementary SchoolB+
Elementary · Grades KG–5 · 1.3 mi
H
Milford High SchoolA
High · Grades 9–12 · 1.5 mi

District: Huron Valley Schools

Neighborhood · ZIP 48381These 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.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.13,763
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.665 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,215
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,072
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

642 Napa Valley 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 less than 76% of homes in Milford 48381
  • Costs more per square foot than 78% of homes in Oakland County
  • Smaller than 84% of homes in Milford 48381
  • Has a bigger lot than 85% of homes in Oakland County
  • Newer than 93% of homes in Oakland County

What homes are worth in Milford 48381

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

This home
$233K$1000K

This home is worth more than 24% of homes in Milford 48381.

How it measures up in Milford 48381

The dot is this home. The mark in the middle is the typical home in Milford 48381.

Estimated value$336,472
CheaperTypical $464,615Pricier

Pricier than 24% of homes nearby

Price per ft²$265
CheaperTypical $237Pricier

Pricier than 74% of homes nearby

Living area1,270 ft²
SmallerTypical 1,989 ft²Bigger

Bigger than 16% of homes nearby

Lot size1 ac
SmallerTypical 1 acBigger

Bigger than 65% of homes nearby

Year built2005
OlderTypical 1989Newer

Newer than 82% of homes nearby

How 642 Napa Valley Dr ranks against every home in each area.
MeasureThis homeMilford 48381Oakland County
Estimated valuepricier than$336,47224% of homes43% of homes
Price per ft²pricier than$26574% of homes78% of homes
Living areabigger than1,270 ft²16% of homes28% of homes
Lot sizebigger than1 ac65% of homes85% of homes
Year builtnewer than200582% of homes93% of homes

About 642 Napa Valley Dr

How much is 642 Napa Valley Dr, Milford, MI worth?

The TopHap Estimate for 642 Napa Valley Dr, Milford, MI is $336,472 as of Sep 24, 2026. The likely range is $267,123 to $405,821. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 642 Napa Valley Dr, Milford, MI last sell?

642 Napa Valley Dr, Milford, MI last sold on Apr 8, 2013 for $2,850,000, according to the county's recorded deed.

How big is 642 Napa Valley Dr, Milford, MI?

642 Napa Valley Dr, Milford, MI has 2 bedrooms, 2.5 bathrooms, 1,270 square feet of living space and a 1.00-acre lot.

When was 642 Napa Valley Dr, Milford, MI built?

642 Napa Valley Dr, Milford, MI was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 642 Napa Valley Dr, Milford, MI?

642 Napa Valley Dr, Milford, MI is assigned to Muir Middle School (middle), rated A-; Heritage Elementary School (elementary), rated B+; Milford High School (high), rated A. All sit in Huron Valley Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 642 Napa Valley Dr, Milford, MI compare to other homes in Milford 48381?

Among the 5,070 homes in Milford 48381, it is worth more than 24% of them ($336,472 against a typical $464,615), its price per square foot is higher than 74% of them ($265 against a typical $237), it is bigger than 16% of them (1,270 ft² against a typical 1,989 ft²), its lot is bigger than 65% of them (1 ac against a typical 1 ac) and it is newer than 82% of them (2005 against a typical 1989). Measured against all of Oakland County, it is worth more than 43% 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 642 Napa Valley Dr, Milford, MI?

The 2025 property tax bill for 642 Napa Valley Dr, Milford, MI was $1,866. The county assessed it at $94,760.

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