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Single Family ResidenceResidential
$284,213$214 / 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 Jul 14, 2026

309 COLEBROOK RIVER RD

COLEBROOK, CT 06021
4
Beds
1
Baths
1,326 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.
1.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
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

$284K
$264K low$305K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,987 (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.$118,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$32,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$85,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$118,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$82,810

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.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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
CountyNORTHWEST HILLS
Lot (acres)The size of the land the home sits on, from county records.1.70
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Colebrook Consolidated School
Elementary · Grades KG–6 · 2.5 mi
M
Northwestern Regional Middle SchoolB
Middle · Grades 7–8 · 4.6 mi
H
Northwestern Regional High SchoolA-
High · Grades 9–12 · 4.6 mi

District: Regional High School District 07

Neighborhood · ZIP 06021These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.85%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.173
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.38 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,116
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,094
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.53 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

309 Colebrook 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 less than 84% of homes in Northwest Hills County
  • Costs less per square foot than 75% of homes in Northwest Hills County
  • Smaller than 76% of homes in Colebrook 06021
  • Has a smaller lot than 81% of homes in Colebrook 06021

What homes are worth in Colebrook 06021

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

This home
$199K$1M

This home is worth more than 17% of homes in Colebrook 06021.

How it measures up in Colebrook 06021

The dot is this home. The mark in the middle is the typical home in Colebrook 06021.

Estimated value$284,213
CheaperTypical $389,343Pricier

Pricier than 17% of homes nearby

Price per ft²$214
CheaperTypical $226Pricier

Pricier than 42% of homes nearby

Living area1,326 ft²
SmallerTypical 1,837 ft²Bigger

Bigger than 24% of homes nearby

Lot size1.7 ac
SmallerTypical 3.68 acBigger

Bigger than 19% of homes nearby

Year built1970
OlderTypical 1970Newer

Newer than 53% of homes nearby

How 309 Colebrook River Rd ranks against every home in each area.
MeasureThis homeColebrook 06021Northwest Hills County
Estimated valuepricier than$284,21317% of homes16% of homes
Price per ft²pricier than$21442% of homes25% of homes
Living areabigger than1,326 ft²24% of homes28% of homes
Lot sizebigger than1.7 ac19% of homes59% of homes
Year builtnewer than197053% of homes51% of homes

About 309 Colebrook River Rd

How much is 309 Colebrook River Rd, Colebrook, CT worth?

The TopHap Estimate for 309 Colebrook River Rd, Colebrook, CT is $284,213 as of Jul 14, 2026. The likely range is $263,725 to $304,701. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Colebrook River Rd, Colebrook, CT last sell?

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

How big is 309 Colebrook River Rd, Colebrook, CT?

309 Colebrook River Rd, Colebrook, CT has 4 bedrooms, 1 bathrooms, 1,326 square feet of living space and a 1.70-acre lot.

When was 309 Colebrook River Rd, Colebrook, CT built?

309 Colebrook River Rd, Colebrook, CT was built in 1970, making it 56 years old. It is a cape cod home. The building has 1 story.

What schools serve 309 Colebrook River Rd, Colebrook, CT?

309 Colebrook River Rd, Colebrook, CT is assigned to Colebrook Consolidated School (elementary); Northwestern Regional Middle School (middle), rated B; Northwestern Regional High School (high), rated A-. All sit in Regional High School District 07. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Colebrook River Rd, Colebrook, CT compare to other homes in Colebrook 06021?

Among the 672 homes in Colebrook 06021, it is worth more than 17% of them ($284,213 against a typical $389,343), its price per square foot is higher than 42% of them ($214 against a typical $226), it is bigger than 24% of them (1,326 ft² against a typical 1,837 ft²), its lot is bigger than 19% of them (1.7 ac against a typical 3.68 ac) and it is newer than 53% of them (1970 against a typical 1970). Measured against all of Northwest Hills County, it is worth more than 16% 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 309 Colebrook River Rd, Colebrook, CT?

The 2025 property tax bill for 309 Colebrook River Rd, Colebrook, CT was $3,987. The county assessed it at $118,300.

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