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Single Family ResidenceResidential
$700,980$439 / 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 84How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

707 RIVER RD

GROTON, CT 06340
3
Beds
2
Baths
1,596 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$701K
$587K low$814K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$452,980
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$362,384
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.36%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$248,000
SAVINGS INSTITUTE · recorded Oct 10, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,964 (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.$364,840 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$245,721
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$119,119
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$364,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$255,388

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.46
66
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
49
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.60 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.72%
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.0.2 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
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountySOUTHEASTERN CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2009
Lot (acres)The size of the land the home sits on, from county records.0.56
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Electric
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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 · 1.1 mi
M
Groton Middle SchoolC
Middle · Grades 6–8 · 3.4 mi
H
Robert E. Fitch High SchoolC
High · Grades 9–12 · 3.5 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

707 River Rd 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 89% of homes in Southeastern Connecticut County
  • Costs more per square foot than 94% of homes in Southeastern Connecticut County
  • Has a bigger lot than 84% 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
$202K$1.9M

This home is worth more than 81% 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$700,980
CheaperTypical $389,888Pricier

Pricier than 81% of homes nearby

Price per ft²$439
CheaperTypical $286Pricier

Pricier than 87% of homes nearby

Living area1,596 ft²
SmallerTypical 1,417 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.56 ac
SmallerTypical 0.28 acBigger

Bigger than 84% of homes nearby

Year built1965
OlderTypical 1960Newer

Newer than 55% of homes nearby

How 707 River Rd ranks against every home in each area.
MeasureThis homeGroton 06340Southeastern Connecticut County
Estimated valuepricier than$700,98081% of homes89% of homes
Price per ft²pricier than$43987% of homes94% of homes
Living areabigger than1,596 ft²61% of homes55% of homes
Lot sizebigger than0.56 ac84% of homes53% of homes
Year builtnewer than196555% of homes48% of homes

About 707 River Rd

How much is 707 River Rd, Groton, CT worth?

The TopHap Estimate for 707 River Rd, Groton, CT is $700,980 as of Jul 14, 2026. The likely range is $587,485 to $814,475. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 707 River Rd, Groton, CT last sell?

707 River Rd, Groton, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 707 River Rd, Groton, CT?

707 River Rd, Groton, CT has 3 bedrooms, 2 bathrooms, 1,596 square feet of living space and a 0.56-acre lot.

When was 707 River Rd, Groton, CT built?

707 River Rd, Groton, CT was built in 1965, making it 61 years old. It is a cape cod home. The building has 2 stories.

What schools serve 707 River Rd, Groton, CT?

707 River Rd, 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 707 River Rd, Groton, CT compare to other homes in Groton 06340?

Among the 7,236 homes in Groton 06340, it is worth more than 81% of them ($700,980 against a typical $389,888), its price per square foot is higher than 87% of them ($439 against a typical $286), it is bigger than 61% of them (1,596 ft² against a typical 1,417 ft²), its lot is bigger than 84% of them (0.56 ac against a typical 0.28 ac) and it is newer than 55% of them (1965 against a typical 1960). Measured against all of Southeastern Connecticut County, it is worth more than 89% 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 707 River Rd, Groton, CT?

The 2025 property tax bill for 707 River Rd, Groton, CT was $9,964. The county assessed it at $364,840.

Closest homes

More homes in Groton 06340

Assigned schools

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