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Single Family ResidenceResidential
$549,059$305 / 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 88How 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 $30,000 on Jan 15, 2026

306 SAND DAM RD

THOMPSON, CT 06277
3
Beds
2.5
Baths
1,803 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.
15.86 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
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

$549K
$486K low$612K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$30,000 · Jan 15, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,728 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$354,120 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,220
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$298,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$242,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,884

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.44
26
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.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
91
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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
CountyNORTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.15.86
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Baseboard
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(3)

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.

H
Tourtellotte Memorial High SchoolD+
High · Grades 9–12 · 4.2 mi
M
Thompson Middle SchoolC
Middle · Grades 5–8 · 4.3 mi
E
Mary R. Fisher Elementary SchoolC+
Elementary · Grades PK–4 · 4.3 mi

District: Thompson School District

Neighborhood · ZIP 06277These 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.135
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
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.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,781
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.161 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$116,752
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,893
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

306 Sand Dam 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 88% of homes in Northeastern Connecticut County
  • Costs more per square foot than 73% of homes in Northeastern Connecticut County
  • Bigger than 68% of homes in Thompson 06277
  • Has a bigger lot than 95% of homes in Thompson 06277

What homes are worth in Thompson 06277

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

This home
$183K$780K

This home is worth more than 85% of homes in Thompson 06277.

How it measures up in Thompson 06277

The dot is this home. The mark in the middle is the typical home in Thompson 06277.

Estimated value$549,059
CheaperTypical $395,579Pricier

Pricier than 85% of homes nearby

Price per ft²$305
CheaperTypical $268Pricier

Pricier than 68% of homes nearby

Living area1,803 ft²
SmallerTypical 1,452 ft²Bigger

Bigger than 68% of homes nearby

Lot size15.86 ac
SmallerTypical 1.07 acBigger

Bigger than 95% of homes nearby

Year built1983
OlderTypical 1973Newer

Newer than 63% of homes nearby

How 306 Sand Dam Rd ranks against every home in each area.
MeasureThis homeThompson 06277Northeastern Connecticut County
Estimated valuepricier than$549,05985% of homes88% of homes
Price per ft²pricier than$30568% of homes73% of homes
Living areabigger than1,803 ft²68% of homes67% of homes
Lot sizebigger than15.86 ac95% of homes94% of homes
Year builtnewer than198363% of homes58% of homes

About 306 Sand Dam Rd

How much is 306 Sand Dam Rd, Thompson, CT worth?

The TopHap Estimate for 306 Sand Dam Rd, Thompson, CT is $549,059 as of Sep 24, 2026. The likely range is $485,702 to $612,416. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 Sand Dam Rd, Thompson, CT last sell?

306 Sand Dam Rd, Thompson, CT last sold on Jan 15, 2026 for $30,000, according to the county's recorded deed.

How big is 306 Sand Dam Rd, Thompson, CT?

306 Sand Dam Rd, Thompson, CT has 3 bedrooms, 2.5 bathrooms, 1,803 square feet of living space and a 15.86-acre lot.

When was 306 Sand Dam Rd, Thompson, CT built?

306 Sand Dam Rd, Thompson, CT was built in 1983, making it 43 years old. It is a cape cod home. The building has 2 stories.

What schools serve 306 Sand Dam Rd, Thompson, CT?

306 Sand Dam Rd, Thompson, CT is assigned to Tourtellotte Memorial High School (high), rated D+; Thompson Middle School (middle), rated C; Mary R. Fisher Elementary School (elementary), rated C+. All sit in Thompson School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 Sand Dam Rd, Thompson, CT compare to other homes in Thompson 06277?

Among the 1,891 homes in Thompson 06277, it is worth more than 85% of them ($549,059 against a typical $395,579), its price per square foot is higher than 68% of them ($305 against a typical $268), it is bigger than 68% of them (1,803 ft² against a typical 1,452 ft²), its lot is bigger than 95% of them (15.86 ac against a typical 1.07 ac) and it is newer than 63% of them (1983 against a typical 1973). Measured against all of Northeastern Connecticut County, it is worth more than 88% 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 306 Sand Dam Rd, Thompson, CT?

The 2024 property tax bill for 306 Sand Dam Rd, Thompson, CT was $6,728. The county assessed it at $354,120.

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