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Single Family ResidenceResidential
$3,339,357$915 / 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 91How 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 $2,238,750 on Jun 17, 2020

330 N MAIN ST

STONINGTON, CT 06378
4
Beds
4.5
Baths
3,650 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.
2.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$3.3M
$3.1M low$3.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,238,750 · Jun 17, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$32,619 (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.$1,746,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$838,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$908,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,746,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,222,340

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.52
98
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
51
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.134 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.92%
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
CountySOUTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.2.20
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckBoat access

Transaction History(13)

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
Dean's Mill Elementary SchoolA
Elementary · Grades KG–5 · 1.4 mi
M
Stonington Middle SchoolB
Middle · Grades 6–8 · 2.2 mi
H
Stonington High SchoolB+
High · Grades 9–12 · 2.6 mi

District: Stonington School District

Neighborhood · ZIP 06378These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.5,226
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.211 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,016
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$159,008
Average tempThe average temperature here across a full year.50°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.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

330 N 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.

  • Among the most valuable homes in Southeastern Connecticut County
  • Among the highest price per square foot in Southeastern Connecticut County
  • Bigger than 98% of homes in Southeastern Connecticut County
  • Has a bigger lot than 85% of homes in Southeastern Connecticut County
  • Older than 72% of homes in Southeastern Connecticut County

What homes are worth in Stonington 06378

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

This home
$366K$3.1M

This home is worth more than almost all homes in Stonington 06378.

How it measures up in Stonington 06378

The dot is this home. The mark in the middle is the typical home in Stonington 06378.

Estimated value$3,339,357
CheaperTypical $842,451Pricier

Pricier than almost all homes nearby

Price per ft²$915
CheaperTypical $423Pricier

Pricier than 95% of homes nearby

Living area3,650 ft²
SmallerTypical 1,861 ft²Bigger

Bigger than 91% of homes nearby

Lot size2.2 ac
SmallerTypical 0.93 acBigger

Bigger than 72% of homes nearby

Year built1950
OlderTypical 1970Newer

Newer than 33% of homes nearby

How 330 N Main St ranks against every home in each area.
MeasureThis homeStonington 06378Southeastern Connecticut County
Estimated valuepricier than$3,339,357almost all homesalmost all homes
Price per ft²pricier than$91595% of homesalmost all homes
Living areabigger than3,650 ft²91% of homes98% of homes
Lot sizebigger than2.2 ac72% of homes85% of homes
Year builtnewer than195033% of homes28% of homes

About 330 N Main St

How much is 330 N Main St, Stonington, CT worth?

The TopHap Estimate for 330 N Main St, Stonington, CT is $3,339,357 as of Aug 30, 2026. The likely range is $3,051,694 to $3,627,020. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 330 N Main St, Stonington, CT last sell?

330 N Main St, Stonington, CT last sold on Jun 17, 2020 for $2,238,750, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 330 N Main St, Stonington, CT?

330 N Main St, Stonington, CT has 4 bedrooms, 4.5 bathrooms, 3,650 square feet of living space and a 2.20-acre lot.

When was 330 N Main St, Stonington, CT built?

330 N Main St, Stonington, CT was built in 1950, making it 76 years old. The building has 2 stories.

What schools serve 330 N Main St, Stonington, CT?

330 N Main St, Stonington, CT is assigned to Dean's Mill Elementary School (elementary), rated A; Stonington Middle School (middle), rated B; Stonington High School (high), rated B+. All sit in Stonington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 330 N Main St, Stonington, CT compare to other homes in Stonington 06378?

Among the 2,941 homes in Stonington 06378, it is worth more than almost all of them ($3,339,357 against a typical $842,451), its price per square foot is higher than 95% of them ($915 against a typical $423), it is bigger than 91% of them (3,650 ft² against a typical 1,861 ft²), its lot is bigger than 72% of them (2.2 ac against a typical 0.93 ac) and it is newer than 33% of them (1950 against a typical 1970). Measured against all of Southeastern Connecticut County, it is worth more than almost all 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 330 N Main St, Stonington, CT?

The 2025 property tax bill for 330 N Main St, Stonington, CT was $32,619. The county assessed it at $1,746,200.

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