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Single Family ResidenceResidential
$1,551,703$340 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

186 FLAT ROCKS RD

CORNWALL BRIDGE, CT 06754
4
Beds
4
Baths
4,563 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.
16.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.6M
$1.3M low$1.8M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,633 (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.$979,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$282,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$697,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$979,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$685,650

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
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.

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.Contemporary
CountyNORTHWEST HILLS
Lot (acres)The size of the land the home sits on, from county records.16.60
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Cornwall Consolidated School
Elementary · Grades PK–8 · 6.6 mi
H
Housatonic Valley Regional High SchoolC
High · Grades 9–12 · 10.8 mi

District: Cornwall School District

Neighborhood · ZIP 06754These 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.120
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.77%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
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.1,223
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.40 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$119,454
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$171,795
Average tempThe average temperature here across a full year.46°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

186 Flat Rocks 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 95% of homes in Northwest Hills County
  • Costs more per square foot than 79% of homes in Northwest Hills County
  • Bigger than 98% of homes in Cornwall Bridge 06754
  • Has a bigger lot than 94% of homes in Northwest Hills County

What homes are worth in Cornwall Bridge 06754

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

This home
$271K$2.4M

This home is worth more than 94% of homes in Cornwall Bridge 06754.

How it measures up in Cornwall Bridge 06754

The dot is this home. The mark in the middle is the typical home in Cornwall Bridge 06754.

Estimated value$1,551,703
CheaperTypical $572,245Pricier

Pricier than 94% of homes nearby

Price per ft²$340
CheaperTypical $310Pricier

Pricier than 61% of homes nearby

Living area4,563 ft²
SmallerTypical 1,903 ft²Bigger

Bigger than 98% of homes nearby

Lot size16.6 ac
SmallerTypical 4.05 acBigger

Bigger than 87% of homes nearby

Year built1979
OlderTypical 1978Newer

Newer than 52% of homes nearby

How 186 Flat Rocks Rd ranks against every home in each area.
MeasureThis homeCornwall Bridge 06754Northwest Hills County
Estimated valuepricier than$1,551,70394% of homes95% of homes
Price per ft²pricier than$34061% of homes79% of homes
Living areabigger than4,563 ft²98% of homes98% of homes
Lot sizebigger than16.6 ac87% of homes94% of homes
Year builtnewer than197952% of homes63% of homes

About 186 Flat Rocks Rd

How much is 186 Flat Rocks Rd, Cornwall Bridge, CT worth?

The TopHap Estimate for 186 Flat Rocks Rd, Cornwall Bridge, CT is $1,551,703 as of Aug 30, 2026. The likely range is $1,331,656 to $1,771,750. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 186 Flat Rocks Rd, Cornwall Bridge, CT last sell?

186 Flat Rocks Rd, Cornwall Bridge, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 186 Flat Rocks Rd, Cornwall Bridge, CT?

186 Flat Rocks Rd, Cornwall Bridge, CT has 4 bedrooms, 4 bathrooms, 4,563 square feet of living space and a 16.60-acre lot.

When was 186 Flat Rocks Rd, Cornwall Bridge, CT built?

186 Flat Rocks Rd, Cornwall Bridge, CT was built in 1979, making it 47 years old. It is a contemporary home. The building has 1 story.

What schools serve 186 Flat Rocks Rd, Cornwall Bridge, CT?

186 Flat Rocks Rd, Cornwall Bridge, CT is assigned to Cornwall Consolidated School (elementary); Housatonic Valley Regional High School (high), rated C. All sit in Cornwall School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 186 Flat Rocks Rd, Cornwall Bridge, CT compare to other homes in Cornwall Bridge 06754?

Among the 756 homes in Cornwall Bridge 06754, it is worth more than 94% of them ($1,551,703 against a typical $572,245), its price per square foot is higher than 61% of them ($340 against a typical $310), it is bigger than 98% of them (4,563 ft² against a typical 1,903 ft²), its lot is bigger than 87% of them (16.6 ac against a typical 4.05 ac) and it is newer than 52% of them (1979 against a typical 1978). Measured against all of Northwest Hills County, it is worth more than 95% 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 186 Flat Rocks Rd, Cornwall Bridge, CT?

The 2025 property tax bill for 186 Flat Rocks Rd, Cornwall Bridge, CT was $15,633. The county assessed it at $979,500.

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