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Single Family ResidenceResidential
$488,688$448 / 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

643 WATER ST

CANTERBURY, CT 06331
3
Beds
1
Baths
1,092 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.
80.94 ac
Lot SizeThe size of the land the home sits on, from county records.
1963
Year BuiltThe year the home was originally built, according to county records.
1
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.

Valuation

$489K
$453K low$525K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,371 (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.$260,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$89,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$171,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$229,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$182,560

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
53
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
16
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyNORTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.80.94
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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(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
Dr. Helen Baldwin Middle SchoolB
Middle · Grades 5–8 · 4.6 mi
E
Canterbury Elementary SchoolC
Elementary · Grades PK–4 · 4.6 mi
H
Griswold High SchoolB-
High · Grades 9–12 · 4.8 mi

District: Canterbury School District

Neighborhood · ZIP 06331These 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.77
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.117
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.5,156
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.128 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,406
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,033
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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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

643 Water 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 more than 82% of homes in Canterbury 06331
  • Among the highest price per square foot in Canterbury 06331
  • Smaller than 82% of homes in Canterbury 06331
  • Among the largest lots in Northeastern Connecticut County
  • Older than 75% of homes in Canterbury 06331

What homes are worth in Canterbury 06331

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

This home
$237K$657K

This home is worth more than 82% of homes in Canterbury 06331.

How it measures up in Canterbury 06331

The dot is this home. The mark in the middle is the typical home in Canterbury 06331.

Estimated value$488,688
CheaperTypical $386,525Pricier

Pricier than 82% of homes nearby

Price per ft²$448
CheaperTypical $253Pricier

Pricier than almost all homes nearby

Living area1,092 ft²
SmallerTypical 1,569 ft²Bigger

Bigger than 18% of homes nearby

Lot size80.94 ac
SmallerTypical 2.89 acBigger

Bigger than 98% of homes nearby

Year built1963
OlderTypical 1981Newer

Newer than 25% of homes nearby

How 643 Water St ranks against every home in each area.
MeasureThis homeCanterbury 06331Northeastern Connecticut County
Estimated valuepricier than$488,68882% of homes80% of homes
Price per ft²pricier than$448almost all homes98% of homes
Living areabigger than1,092 ft²18% of homes22% of homes
Lot sizebigger than80.94 ac98% of homesalmost all homes
Year builtnewer than196325% of homes36% of homes

About 643 Water St

How much is 643 Water St, Canterbury, CT worth?

The TopHap Estimate for 643 Water St, Canterbury, CT is $488,688 as of Sep 24, 2026. The likely range is $452,577 to $524,799. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 643 Water St, Canterbury, CT last sell?

643 Water St, Canterbury, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 643 Water St, Canterbury, CT?

643 Water St, Canterbury, CT has 3 bedrooms, 1 bathrooms, 1,092 square feet of living space and a 80.94-acre lot.

When was 643 Water St, Canterbury, CT built?

643 Water St, Canterbury, CT was built in 1963, making it 63 years old. It is a ranch home. The building has 1 story.

What schools serve 643 Water St, Canterbury, CT?

643 Water St, Canterbury, CT is assigned to Dr. Helen Baldwin Middle School (middle), rated B; Canterbury Elementary School (elementary), rated C; Griswold High School (high), rated B-. All sit in Canterbury School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 643 Water St, Canterbury, CT compare to other homes in Canterbury 06331?

Among the 2,026 homes in Canterbury 06331, it is worth more than 82% of them ($488,688 against a typical $386,525), its price per square foot is higher than almost all of them ($448 against a typical $253), it is bigger than 18% of them (1,092 ft² against a typical 1,569 ft²), its lot is bigger than 98% of them (80.94 ac against a typical 2.89 ac) and it is newer than 25% of them (1963 against a typical 1981). Measured against all of Northeastern Connecticut County, it is worth more than 80% 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 643 Water St, Canterbury, CT?

The 2025 property tax bill for 643 Water St, Canterbury, CT was $4,371. The county assessed it at $260,800.

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