Duplex (2 Units, Any Combination)Residential
8 MAIN ST
GROTON, CT 06340
4
Beds
2
Baths
2,025 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.
0.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
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.
1
ParkingThe number of parking spaces on the property, including the garage.
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,768 (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.$332,360 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$199,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$133,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$332,360
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$232,652
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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.49%
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.0.38
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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.DeckElevator
Transaction History(6)
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.
EHM
Mystic River Magnet SchoolC-
Elementary · Grades PK–5 · 1.4 mi
Robert E. Fitch High SchoolC+
High · Grades 9–12 · 1.6 mi
Groton Middle SchoolC
Middle · Grades 6–8 · 1.8 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%
Owner Tools
Do you own this home?
Claim this homeData 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
8 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.
- Bigger than 79% of homes in Groton 06340
- Has a bigger lot than 69% of homes in Groton 06340
- Older than 85% 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 area2,025 ft²
SmallerTypical 1,425 ft²Bigger
Bigger than 79% of homes nearby
Lot size0.38 ac
SmallerTypical 0.28 acBigger
Bigger than 69% of homes nearby
Year built1920
OlderTypical 1960Newer
Newer than 15% of homes nearby
| Measure | This home | Groton 06340 | Southeastern Connecticut County |
|---|---|---|---|
| Living areabigger than | 2,025 ft² | 79% of homes | 73% of homes |
| Lot sizebigger than | 0.38 ac | 69% of homes | 38% of homes |
| Year builtnewer than | 1920 | 15% of homes | 16% of homes |
About 8 Main St
When did 8 Main St, Groton, CT last sell?
8 Main St, Groton, CT last sold on Jan 1, 1900, according to the county's recorded deed.
How big is 8 Main St, Groton, CT?
8 Main St, Groton, CT has 4 bedrooms, 2 bathrooms, 2,025 square feet of living space and a 0.38-acre lot.
When was 8 Main St, Groton, CT built?
8 Main St, Groton, CT was built in 1920, making it 106 years old. It is a duplex single home. The building has 2 stories.
What schools serve 8 Main St, Groton, CT?
8 Main St, Groton, CT is assigned to Mystic River Magnet School (elementary), rated C-; Robert E. Fitch High School (high), rated C+; Groton Middle School (middle), rated C. All sit in Groton School District. Attendance boundaries change — confirm with the district before relying on an assignment.
How does 8 Main St, Groton, CT compare to other homes in Groton 06340?
Among the 7,236 homes in Groton 06340, it is bigger than 79% of them (2,025 ft² against a typical 1,425 ft²), its lot is bigger than 69% of them (0.38 ac against a typical 0.28 ac) and it is newer than 15% of them (1920 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 8 Main St, Groton, CT?
The 2025 property tax bill for 8 Main St, Groton, CT was $8,768. The county assessed it at $332,360.
More homes on Main St
- 62 Main St$657K3 bd · 2.5 ba · 1,679 ft² · Sold $650K · Jul 2026
- 26 Main St$918K3 bd · 3.5 ba · 2,059 ft² · Sold $860K · Oct 2025
- 57 Main St$932K4 bd · 3.5 ba · 2,231 ft² · Sold $963K · Oct 2020
- 1 Main St$666K2 bd · 1.5 ba · 2,016 ft² · Sold $160K · Jan 2016
- 17 Main St2,044 ft² · Sold Jul 2011
- 25 Main St$485K3 bd · 2 ba · 1,716 ft² · Sold $340K · Jul 2009
- 72 Main St$1.2M3 bd · 1.5 ba · 1,434 ft² · Sold $307K · Nov 2006
- 88 Main St$849K2 bd · 1 ba · 1,716 ft² · Sold $700K · Mar 2005
- 10 Main St$699K3 bd · 2 ba · 1,640 ft² · Sold $310K · May 2002
- 87 Main St$541K3 bd · 1 ba · 1,217 ft² · Sold $650K · Jun 2000
- 51 Main St$718K3 bd · 1 ba · 1,588 ft² · Sold $825K · Jun 2000
- 80 Main St$1.2M3 bd · 4.5 ba · 3,866 ft² · Sold $520K · Mar 2000
Closest homes
- 2 Main St$659K54 ft · 3 bd · 1.5 ba · 1,703 ft² · Sold $170K · Oct 1994
- 20 Terrace Ave$427K127 ft · 1 bd · 1 ba · 939 ft² · Sold $425K · Aug 2026
- 9 Terrace Ave$648K133 ft · 3 bd · 2.5 ba · 2,005 ft² · Sold $325K · Jul 2020
- 13 Terrace Ave$606K150 ft · 3 bd · 2 ba · 1,576 ft² · Sold Jan 1900
- 10 Main St$699K151 ft · 3 bd · 2 ba · 1,640 ft² · Sold $310K · May 2002
- 1 Main St$666K192 ft · 2 bd · 1.5 ba · 2,016 ft² · Sold $160K · Jan 2016
- 7 Main St250 ft · 4 bd · 2 ba · 2,166 ft² · Sold $185K · Jul 1997
- 17 Terrace Ave$516K229 ft · 2 bd · 2 ba · 1,638 ft² · Sold Jan 1900
More homes in Groton 06340
- 13 Miami Ct4 bd · 2 ba · 1,196 ft² · Sold $40K · Oct 2026
- 27 Pine Island Rd$602K1 bd · 1 ba · 1,040 ft² · Sold $400K · Sep 2026
- 102 Brandegee Ave5 bd · 3 ba · 1,976 ft² · Sold $430K · Sep 2026
- 153 Baker Ave3 bd · 2.5 ba · 2,009 ft² · Sold $450K · Sep 2026
- 73 Cobblestone Dr$318K2 bd · 2 ba · 1,150 ft² · Sold $321K · Sep 2026
- 4 Cottage St$340K2 bd · 2.5 ba · 1,444 ft² · Sold $365K · Sep 2026
- 96 Boardwalk$2.1M5 bd · 1.5 ba · 1,584 ft² · Sold $1.4M · Sep 2026
- 298 Meridian St$220K2 bd · 1 ba · 969 ft² · Sold $226K · Sep 2026
- 7 Carol Ct$310K3 bd · 1 ba · 952 ft² · Sold $345K · Sep 2026
- 107 Johl Dr$430K2 bd · 3 ba · 2,054 ft² · Sold $440K · Sep 2026
- 32 Atlanta Ct6 bd · 2 ba · 1,898 ft² · Sold $400K · Sep 2026
- 371 Tyler Ave$749K3 bd · 2.5 ba · 2,155 ft² · Sold $704K · Sep 2026
Assigned schools
Explore the area
See this home in context
Open 8 Main St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.
Open in map