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Single Family ResidenceResidential
$749,487$433 / 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 96How 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 $375,000 on Sep 10, 2015

866 ASA GRAY DR

ANN ARBOR, MI 48105
1
Beds
1.5
Baths
1,729 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.
1,262 ft²
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$749K
$721K low$778K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$375,000 · Sep 10, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,220 (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.$304,300 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$301,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$608,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWASHTENAW
Lot (acres)The size of the land the home sits on, from county records.0.03
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

Transaction History(4)

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
Huron High SchoolA-
High · Grades 9–12 · 0.3 mi
E
Angell Elementary SchoolA+
Elementary · Grades KG–5 · 1.5 mi
M
Tappan Middle SchoolA-
Middle · Grades 6–8 · 1.8 mi

District: Ann Arbor Public Schools

Neighborhood · ZIP 48105These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.40,819
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.799 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,404
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,616
Average tempThe average temperature here across a full year.48°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%

Owner Tools

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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

866 Asa Gray 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 89% of homes in Washtenaw County
  • Costs more per square foot than 96% of homes in Ann Arbor 48105
  • Smaller than 79% of homes in Angell
  • Among the smallest lots in Angell
  • Newer than 95% of homes in Angell

What homes are worth in Ann Arbor 48105

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

This home
$256K$1.5M

This home is worth more than 79% of homes in Ann Arbor 48105.

How it measures up in Ann Arbor 48105

The dot is this home. The mark in the middle is the typical home in Ann Arbor 48105.

Estimated value$749,487
CheaperTypical $545,540Pricier

Pricier than 79% of homes nearby

Price per ft²$433
CheaperTypical $284Pricier

Pricier than 96% of homes nearby

Living area1,729 ft²
SmallerTypical 1,947 ft²Bigger

Bigger than 39% of homes nearby

Lot size1,262 ft²
SmallerTypical 0.22 acBigger

Bigger than 17% of homes nearby

Year built2001
OlderTypical 1980Newer

Newer than 83% of homes nearby

How 866 Asa Gray Dr ranks against every home in each area.
MeasureThis homeAngellAnn Arbor 48105Washtenaw County
Estimated valuepricier than$749,48717% of homes79% of homes89% of homes
Price per ft²pricier than$43360% of homes96% of homes94% of homes
Living areabigger than1,729 ft²21% of homes39% of homes52% of homes
Lot sizebigger than1,262 ft²almost no homes17% of homes6% of homes
Year builtnewer than200195% of homes83% of homes81% of homes

About 866 Asa Gray Dr

How much is 866 Asa Gray Dr, Ann Arbor, MI worth?

The TopHap Estimate for 866 Asa Gray Dr, Ann Arbor, MI is $749,487 as of Aug 30, 2026. The likely range is $720,830 to $778,144. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 866 Asa Gray Dr, Ann Arbor, MI last sell?

866 Asa Gray Dr, Ann Arbor, MI last sold on Sep 10, 2015 for $375,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 866 Asa Gray Dr, Ann Arbor, MI?

866 Asa Gray Dr, Ann Arbor, MI has 1 bedrooms, 1.5 bathrooms, 1,729 square feet of living space and a 0.03-acre lot.

When was 866 Asa Gray Dr, Ann Arbor, MI built?

866 Asa Gray Dr, Ann Arbor, MI was built in 2001, making it 25 years old.

What schools serve 866 Asa Gray Dr, Ann Arbor, MI?

866 Asa Gray Dr, Ann Arbor, MI is assigned to Huron High School (high), rated A-; Angell Elementary School (elementary), rated A+; Tappan Middle School (middle), rated A-. All sit in Ann Arbor Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 866 Asa Gray Dr, Ann Arbor, MI compare to other homes in Ann Arbor 48105?

Among the 9,559 homes in Ann Arbor 48105, it is worth more than 79% of them ($749,487 against a typical $545,540), its price per square foot is higher than 96% of them ($433 against a typical $284), it is bigger than 39% of them (1,729 ft² against a typical 1,947 ft²), its lot is bigger than 17% of them (1,262 ft² against a typical 0.22 ac) and it is newer than 83% of them (2001 against a typical 1980). Measured against all of Washtenaw County, it is worth more than 89% 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 866 Asa Gray Dr, Ann Arbor, MI?

The 2025 property tax bill for 866 Asa Gray Dr, Ann Arbor, MI was $12,220. The county assessed it at $304,300.

More homes on Asa Gray Dr

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Assigned schools

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