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Duplex (2 Units, Any Combination)Residential

17 MAIN PL

GROTON, CT 06340
4
Beds
2
Baths
1,820 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.
0.92 ac
Lot SizeThe size of the land the home sits on, from county records.
1890
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.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$28,879 (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.$1,094,730 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,016,281
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$78,449
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,094,730
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$766,311

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.50
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
14
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
47
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
77
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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.94%
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountySOUTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.92
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

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

M
Groton Middle SchoolC
Middle · Grades 6–8 · 2.4 mi
H
Robert E. Fitch High SchoolC
High · Grades 9–12 · 2.5 mi
E
Thames River Magnet SchoolB-
Elementary · Grades PK–5 · 2.7 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

17 Main Pl 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.

  • Bigger than 72% of homes in Groton 06340
  • Has a bigger lot than 93% of homes in Groton 06340
  • Older than 95% 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.

Living area1,820 ft²
SmallerTypical 1,428 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.92 ac
SmallerTypical 0.28 acBigger

Bigger than 93% of homes nearby

Year built1890
OlderTypical 1960Newer

Newer than 5% of homes nearby

How 17 Main Pl ranks against every home in each area.
MeasureThis homeGroton 06340Southeastern Connecticut County
Living areabigger than1,820 ft²72% of homes65% of homes
Lot sizebigger than0.92 ac93% of homes63% of homes
Year builtnewer than18905% of homes7% of homes

About 17 Main Pl

When did 17 Main Pl, Groton, CT last sell?

17 Main Pl, Groton, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 17 Main Pl, Groton, CT?

17 Main Pl, Groton, CT has 4 bedrooms, 2 bathrooms, 1,820 square feet of living space and a 0.92-acre lot.

When was 17 Main Pl, Groton, CT built?

17 Main Pl, Groton, CT was built in 1890, making it 136 years old. It is a duplex single home. The building has 2 stories.

What schools serve 17 Main Pl, Groton, CT?

17 Main Pl, Groton, CT is assigned to Groton Middle School (middle), rated C; Robert E. Fitch High School (high), rated C; Thames River Magnet School (elementary), rated B-. All sit in Groton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17 Main Pl, Groton, CT compare to other homes in Groton 06340?

Among the 7,236 homes in Groton 06340, it is bigger than 72% of them (1,820 ft² against a typical 1,428 ft²), its lot is bigger than 93% of them (0.92 ac against a typical 0.28 ac) and it is newer than 5% of them (1890 against a typical 1960). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 17 Main Pl, Groton, CT?

The 2025 property tax bill for 17 Main Pl, Groton, CT was $28,879. The county assessed it at $1,094,730.

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