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Single Family ResidenceResidential
$315,420$352 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

189 SAND DAM RD

THOMPSON, CT 06277
2
Beds
1
Baths
896 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$315K
$274K low$357K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,612 (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.$190,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$44,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$145,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$118,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$133,070

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.
15
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.0.34
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

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.

H
Tourtellotte Memorial High SchoolD+
High · Grades 9–12 · 4.4 mi
M
Thompson Middle SchoolC
Middle · Grades 5–8 · 4.5 mi
E
Mary R. Fisher Elementary SchoolC+
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

189 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 less than 80% of homes in Thompson 06277
  • Costs more per square foot than 89% of homes in Northeastern Connecticut County
  • Smaller than 92% of homes in Northeastern Connecticut County
  • Has a smaller lot than 85% of homes in Northeastern Connecticut County

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
$189K$750K

This home is worth more than 20% 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$315,420
CheaperTypical $394,839Pricier

Pricier than 20% of homes nearby

Price per ft²$352
CheaperTypical $263Pricier

Pricier than 84% of homes nearby

Living area896 ft²
SmallerTypical 1,465 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.34 ac
SmallerTypical 1.07 acBigger

Bigger than 19% of homes nearby

Year built1975
OlderTypical 1973Newer

Newer than 53% of homes nearby

How 189 Sand Dam Rd ranks against every home in each area.
MeasureThis homeThompson 06277Northeastern Connecticut County
Estimated valuepricier than$315,42020% of homes23% of homes
Price per ft²pricier than$35284% of homes89% of homes
Living areabigger than896 ft²12% of homes8% of homes
Lot sizebigger than0.34 ac19% of homes15% of homes
Year builtnewer than197553% of homes50% of homes

About 189 Sand Dam Rd

How much is 189 Sand Dam Rd, Thompson, CT worth?

The TopHap Estimate for 189 Sand Dam Rd, Thompson, CT is $315,420 as of Oct 21, 2026. The likely range is $274,201 to $356,639. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 189 Sand Dam Rd, Thompson, CT last sell?

189 Sand Dam Rd, Thompson, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 189 Sand Dam Rd, Thompson, CT?

189 Sand Dam Rd, Thompson, CT has 2 bedrooms, 1 bathrooms, 896 square feet of living space and a 0.34-acre lot.

When was 189 Sand Dam Rd, Thompson, CT built?

189 Sand Dam Rd, Thompson, CT was built in 1975, making it 51 years old. It is a cape cod home. The building has 1 story.

What schools serve 189 Sand Dam Rd, Thompson, CT?

189 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 189 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 20% of them ($315,420 against a typical $394,839), its price per square foot is higher than 84% of them ($352 against a typical $263), it is bigger than 12% of them (896 ft² against a typical 1,465 ft²), its lot is bigger than 19% of them (0.34 ac against a typical 1.07 ac) and it is newer than 53% of them (1975 against a typical 1973). Measured against all of Northeastern Connecticut County, it is worth more than 23% 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 189 Sand Dam Rd, Thompson, CT?

The 2025 property tax bill for 189 Sand Dam Rd, Thompson, CT was $3,612. The county assessed it at $190,100.

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