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Single Family ResidenceResidential
$260,060$264 / 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
Last sold for $1,012,500 on Sep 9, 2024

3680 PLATT RD

ANN ARBOR, MI 48108
1
Baths
985 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.
2.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1922
Year BuiltThe year the home was originally built, according to county records.
5
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

$260K
$245K low$275K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,012,500 · Sep 9, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,007 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$101,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$202,200

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.19 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.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
CountyWASHTENAW
Lot (acres)The size of the land the home sits on, from county records.2.10
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.None
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.

Foreclosure Filings(1)

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

M
Scarlett Middle SchoolC+
Middle · Grades 6–8 · 0.4 mi
E
Mary D. Mitchell Elementary SchoolD+
Elementary · Grades KG–5 · 0.4 mi
H
Huron High SchoolA-
High · Grades 9–12 · 3.2 mi

District: Ann Arbor Public Schools

Neighborhood · ZIP 48108These 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.96
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.95%
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.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.28,266
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,678 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,043
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,722
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

3680 Platt 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.

  • Worth less than 93% of homes in Platt Road
  • Smaller than 91% of homes in Ann Arbor 48108
  • Among the largest lots in Platt Road
  • Among the oldest homes in Ann Arbor 48108

What homes are worth in Ann Arbor 48108

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

This home
$207K$1M

This home is worth more than 10% of homes in Ann Arbor 48108.

How it measures up in Ann Arbor 48108

The dot is this home. The mark in the middle is the typical home in Ann Arbor 48108.

Estimated value$260,060
CheaperTypical $438,177Pricier

Pricier than 10% of homes nearby

Price per ft²$264
CheaperTypical $254Pricier

Pricier than 57% of homes nearby

Living area985 ft²
SmallerTypical 1,724 ft²Bigger

Bigger than 9% of homes nearby

Lot size2.1 ac
SmallerTypical 0.22 acBigger

Bigger than almost all homes nearby

Year built1922
OlderTypical 1995Newer

Older than almost all homes nearby

How 3680 Platt Rd ranks against every home in each area.
MeasureThis homePlatt RoadAnn Arbor 48108Washtenaw County
Estimated valuepricier than$260,0607% of homes10% of homes17% of homes
Price per ft²pricier than$26443% of homes57% of homes59% of homes
Living areabigger than985 ft²33% of homes9% of homes10% of homes
Lot sizebigger than2.1 acalmost all homesalmost all homes85% of homes
Year builtnewer than19229% of homesalmost no homes8% of homes

About 3680 Platt Rd

How much is 3680 Platt Rd, Ann Arbor, MI worth?

The TopHap Estimate for 3680 Platt Rd, Ann Arbor, MI is $260,060 as of Sep 24, 2026. The likely range is $244,739 to $275,381. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3680 Platt Rd, Ann Arbor, MI last sell?

3680 Platt Rd, Ann Arbor, MI last sold on Sep 9, 2024 for $1,012,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 3680 Platt Rd, Ann Arbor, MI?

3680 Platt Rd, Ann Arbor, MI has 1 bathrooms, 985 square feet of living space and a 2.10-acre lot.

When was 3680 Platt Rd, Ann Arbor, MI built?

3680 Platt Rd, Ann Arbor, MI was built in 1922, making it 104 years old. It is a ranch home.

What schools serve 3680 Platt Rd, Ann Arbor, MI?

3680 Platt Rd, Ann Arbor, MI is assigned to Scarlett Middle School (middle), rated C+; Mary D. Mitchell Elementary School (elementary), rated D+; Huron High School (high), rated A-. All sit in Ann Arbor Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3680 Platt Rd, Ann Arbor, MI compare to other homes in Ann Arbor 48108?

Among the 7,450 homes in Ann Arbor 48108, it is worth more than 10% of them ($260,060 against a typical $438,177), its price per square foot is higher than 57% of them ($264 against a typical $254), it is bigger than 9% of them (985 ft² against a typical 1,724 ft²), its lot is bigger than almost all of them (2.1 ac against a typical 0.22 ac) and it is newer than almost none of them (1922 against a typical 1995). Measured against all of Washtenaw County, it is worth more than 17% 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 3680 Platt Rd, Ann Arbor, MI?

The 2025 property tax bill for 3680 Platt Rd, Ann Arbor, MI was $7,007.

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