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Single Family ResidenceResidential
$356,416$180 / 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 95How 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 $165,000 on Jan 15, 1988

31 CHAPMAN ST

GROTON, CT 06340
3
Beds
2
Baths
1,982 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.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$356K
$338K low$375K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$165,000 · Jan 15, 1988

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,674 (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.$230,860 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$108,654
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$122,206
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$230,860
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$161,602

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
10
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.
48
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
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.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Cape Cod
CountySOUTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.17
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
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(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.

E
Northeast Academy Arts Magnet SchoolB+
Elementary · Grades PK–5 · 1.9 mi
M
Groton Middle SchoolC
Middle · Grades 6–8 · 2.8 mi
H
Robert E. Fitch High SchoolC+
High · Grades 9–12 · 3.0 mi

District: Groton School District

Neighborhood · ZIP 06340These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.6%
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.27,657
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.992 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,998
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,942
Average tempThe average temperature here across a full year.51°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

31 Chapman 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 66% of homes in Southeastern Connecticut County
  • Costs less per square foot than 97% of homes in Groton 06340
  • Bigger than 77% of homes in Groton 06340
  • Has a smaller lot than 89% of homes in Southeastern Connecticut County
  • Newer than 74% of homes in Groton 06340

What homes are worth in Groton 06340

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

This home
$187K$2.2M

This home is worth more than 41% of homes in Groton 06340.

How it measures up in Groton 06340

The dot is this home. The mark in the middle is the typical home in Groton 06340.

Estimated value$356,416
CheaperTypical $385,857Pricier

Pricier than 41% of homes nearby

Price per ft²$180
CheaperTypical $289Pricier

Pricier than 3% of homes nearby

Living area1,982 ft²
SmallerTypical 1,425 ft²Bigger

Bigger than 77% of homes nearby

Lot size0.16 ac
SmallerTypical 0.28 acBigger

Bigger than 18% of homes nearby

Year built1987
OlderTypical 1960Newer

Newer than 74% of homes nearby

How 31 Chapman St ranks against every home in each area.
MeasureThis homeGroton 06340Southeastern Connecticut County
Estimated valuepricier than$356,41641% of homes34% of homes
Price per ft²pricier than$1803% of homes6% of homes
Living areabigger than1,982 ft²77% of homes72% of homes
Lot sizebigger than0.16 ac18% of homes11% of homes
Year builtnewer than198774% of homes73% of homes

About 31 Chapman St

How much is 31 Chapman St, Groton, CT worth?

The TopHap Estimate for 31 Chapman St, Groton, CT is $356,416 as of Sep 24, 2026. The likely range is $337,523 to $375,309. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 Chapman St, Groton, CT last sell?

31 Chapman St, Groton, CT last sold on Jan 15, 1988 for $165,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 31 Chapman St, Groton, CT?

31 Chapman St, Groton, CT has 3 bedrooms, 2 bathrooms, 1,982 square feet of living space and a 0.17-acre lot.

When was 31 Chapman St, Groton, CT built?

31 Chapman St, Groton, CT was built in 1987, making it 39 years old. It is a cape cod home. The building has 2 stories.

What schools serve 31 Chapman St, Groton, CT?

31 Chapman St, Groton, CT is assigned to Northeast Academy Arts Magnet School (elementary), rated B+; Groton Middle School (middle), rated C; Robert E. Fitch High School (high), rated C+. All sit in Groton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 Chapman St, Groton, CT compare to other homes in Groton 06340?

Among the 7,236 homes in Groton 06340, it is worth more than 41% of them ($356,416 against a typical $385,857), its price per square foot is higher than 3% of them ($180 against a typical $289), it is bigger than 77% of them (1,982 ft² against a typical 1,425 ft²), its lot is bigger than 18% of them (0.16 ac against a typical 0.28 ac) and it is newer than 74% of them (1987 against a typical 1960). Measured against all of Southeastern Connecticut County, it is worth more than 34% 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 31 Chapman St, Groton, CT?

The 2025 property tax bill for 31 Chapman St, Groton, CT was $6,674. The county assessed it at $230,860.

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