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Single Family ResidenceResidential
$289,840$215 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $30,218 on May 20, 2016

646 MAIN ST

COVENTRY, RI 02816
4
Beds
1.5
Baths
1,348 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
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

$290K
$259K low$320K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$30,218 · May 20, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,667 (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.$227,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$140,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$389,120

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.46 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.Conventional
CountyKENT
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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

Transaction History(7)

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
Blackrock SchoolB-
Elementary · Grades PK–5 · 1.1 mi
M
Alan Shawn Feinstein Middle School of CovB-
Middle · Grades 6–8 · 2.3 mi
H
Coventry High SchoolB
High · Grades 9–12 · 4.0 mi

District: Coventry School District

Neighborhood · ZIP 02816These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.0%
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.34,156
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.836 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,198
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,385
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

646 Main 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.

  • Worth less than 95% of homes in Coventry 02816
  • Costs less per square foot than 98% of homes in Coventry 02816
  • Has a smaller lot than 92% of homes in Coventry 02816
  • Among the oldest homes in Coventry 02816

What homes are worth in Coventry 02816

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

This home
$253K$859K

This home is worth more than 5% of homes in Coventry 02816.

How it measures up in Coventry 02816

The dot is this home. The mark in the middle is the typical home in Coventry 02816.

Estimated value$289,840
CheaperTypical $449,925Pricier

Pricier than 5% of homes nearby

Price per ft²$215
CheaperTypical $334Pricier

Pricier than 2% of homes nearby

Living area1,348 ft²
SmallerTypical 1,290 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.16 ac
SmallerTypical 0.44 acBigger

Bigger than 8% of homes nearby

Year built1850
OlderTypical 1973Newer

Older than almost all homes nearby

How 646 Main St ranks against every home in each area.
MeasureThis homeCoventry 02816Kent County
Estimated valuepricier than$289,8405% of homes5% of homes
Price per ft²pricier than$2152% of homes2% of homes
Living areabigger than1,348 ft²56% of homes53% of homes
Lot sizebigger than0.16 ac8% of homes18% of homes
Year builtnewer than1850almost no homesalmost no homes

About 646 Main St

How much is 646 Main St, Coventry, RI worth?

The TopHap Estimate for 646 Main St, Coventry, RI is $289,840 as of Oct 21, 2026. The likely range is $259,464 to $320,216. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 646 Main St, Coventry, RI last sell?

646 Main St, Coventry, RI last sold on May 20, 2016 for $30,218, according to the county's recorded deed.

How big is 646 Main St, Coventry, RI?

646 Main St, Coventry, RI has 4 bedrooms, 1.5 bathrooms, 1,348 square feet of living space and a 0.16-acre lot.

When was 646 Main St, Coventry, RI built?

646 Main St, Coventry, RI was built in 1850, making it 176 years old. It is a conventional home. The building has 2 stories.

What schools serve 646 Main St, Coventry, RI?

646 Main St, Coventry, RI is assigned to Blackrock School (elementary), rated B-; Alan Shawn Feinstein Middle School of Cov (middle), rated B-; Coventry High School (high), rated B. All sit in Coventry School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 646 Main St, Coventry, RI compare to other homes in Coventry 02816?

Among the 12,034 homes in Coventry 02816, it is worth more than 5% of them ($289,840 against a typical $449,925), its price per square foot is higher than 2% of them ($215 against a typical $334), it is bigger than 56% of them (1,348 ft² against a typical 1,290 ft²), its lot is bigger than 8% of them (0.16 ac against a typical 0.44 ac) and it is newer than almost none of them (1850 against a typical 1973). Measured against all of Kent County, it is worth more than 5% 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 646 Main St, Coventry, RI?

The 2025 property tax bill for 646 Main St, Coventry, RI was $3,667. The county assessed it at $227,900.

More homes on Main St

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Assigned schools

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