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Single Family ResidenceResidential
$382,000$268 / 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 93How 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 $143,000 on Jul 24, 2014

403 SAND DAM RD

THOMPSON, CT 06277
3
Beds
2
Baths
1,428 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.
1.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$382K
$355K low$409K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$143,000 · Jul 24, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,977 (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.$209,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$155,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$137,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$146,510

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.
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.1.61
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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

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 SchoolC+
High · Grades 9–12 · 4.5 mi
M
Thompson Middle SchoolB-
Middle · Grades 5–8 · 4.5 mi
E
Mary R. Fisher Elementary SchoolB-
Elementary · Grades PK–4 · 4.5 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

403 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.

  • Newer than 65% 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$775K

This home is worth more than 45% 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$382,000
CheaperTypical $395,110Pricier

Pricier than 45% of homes nearby

Price per ft²$268
CheaperTypical $267Pricier

Pricier than 50% of homes nearby

Living area1,428 ft²
SmallerTypical 1,466 ft²Bigger

Bigger than 48% of homes nearby

Lot size1.61 ac
SmallerTypical 1.09 acBigger

Bigger than 61% of homes nearby

Year built1985
OlderTypical 1973Newer

Newer than 65% of homes nearby

How 403 Sand Dam Rd ranks against every home in each area.
MeasureThis homeThompson 06277Northeastern Connecticut County
Estimated valuepricier than$382,00045% of homes49% of homes
Price per ft²pricier than$26850% of homes54% of homes
Living areabigger than1,428 ft²48% of homes45% of homes
Lot sizebigger than1.61 ac61% of homes54% of homes
Year builtnewer than198565% of homes61% of homes

About 403 Sand Dam Rd

How much is 403 Sand Dam Rd, Thompson, CT worth?

The TopHap Estimate for 403 Sand Dam Rd, Thompson, CT is $382,000 as of Sep 24, 2026. The likely range is $355,458 to $408,542. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 403 Sand Dam Rd, Thompson, CT last sell?

403 Sand Dam Rd, Thompson, CT last sold on Jul 24, 2014 for $143,000, according to the county's recorded deed.

How big is 403 Sand Dam Rd, Thompson, CT?

403 Sand Dam Rd, Thompson, CT has 3 bedrooms, 2 bathrooms, 1,428 square feet of living space and a 1.61-acre lot.

When was 403 Sand Dam Rd, Thompson, CT built?

403 Sand Dam Rd, Thompson, CT was built in 1985, making it 41 years old. It is a cape cod home. The building has 2 stories.

What schools serve 403 Sand Dam Rd, Thompson, CT?

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

How does 403 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 45% of them ($382,000 against a typical $395,110), its price per square foot is higher than 50% of them ($268 against a typical $267), it is bigger than 48% of them (1,428 ft² against a typical 1,466 ft²), its lot is bigger than 61% of them (1.61 ac against a typical 1.09 ac) and it is newer than 65% of them (1985 against a typical 1973). Measured against all of Northeastern Connecticut County, it is worth more than 49% 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 403 Sand Dam Rd, Thompson, CT?

The 2024 property tax bill for 403 Sand Dam Rd, Thompson, CT was $3,977. The county assessed it at $209,300.

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