Skip to content
Skip to content
TopHapOpen in map
Rural ResidenceResidential
$1,804,426$490 / 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 97How 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
Last sold for $1,250,000 on Nov 17, 2020

340 RIVER RD

WEST CORNWALL, CT 06796
3
Beds
3
Baths
3,680 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.
59.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.8M
$1.8M low$1.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,250,000 · Nov 17, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,072 (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.$756,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$230,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$526,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$756,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$529,480

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.55
68
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
63
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
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.37 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Cottage
CountyNORTHWEST HILLS
Lot (acres)The size of the land the home sits on, from county records.59.60
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Housatonic Valley Regional High SchoolC
High · Grades 9–12 · 2.0 mi
E
Cornwall Consolidated School
Elementary · Grades PK–8 · 2.3 mi

District: Cornwall School District

Neighborhood · ZIP 06796These 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.99
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.75%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.1,068
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.32 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,128
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,306
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

Do you own this home?
Claim this home

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

340 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 more than 97% of homes in Northwest Hills County
  • Costs more per square foot than 92% of homes in Northwest Hills County
  • Bigger than 95% of homes in Northwest Hills County
  • Among the largest lots in Northwest Hills County

What homes are worth in West Cornwall 06796

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

This home
$338K$2.9M

This home is worth more than 92% of homes in West Cornwall 06796.

How it measures up in West Cornwall 06796

The dot is this home. The mark in the middle is the typical home in West Cornwall 06796.

Estimated value$1,804,426
CheaperTypical $795,020Pricier

Pricier than 92% of homes nearby

Price per ft²$490
CheaperTypical $407Pricier

Pricier than 71% of homes nearby

Living area3,680 ft²
SmallerTypical 2,030 ft²Bigger

Bigger than 91% of homes nearby

Lot size59.6 ac
SmallerTypical 5.19 acBigger

Bigger than 96% of homes nearby

Year built1958
OlderTypical 1959Newer

Newer than 49% of homes nearby

How 340 River Rd ranks against every home in each area.
MeasureThis homeWest Cornwall 06796Northwest Hills County
Estimated valuepricier than$1,804,42692% of homes97% of homes
Price per ft²pricier than$49071% of homes92% of homes
Living areabigger than3,680 ft²91% of homes95% of homes
Lot sizebigger than59.6 ac96% of homesalmost all homes
Year builtnewer than195849% of homes40% of homes

About 340 River Rd

How much is 340 River Rd, West Cornwall, CT worth?

The TopHap Estimate for 340 River Rd, West Cornwall, CT is $1,804,426 as of Aug 30, 2026. The likely range is $1,756,354 to $1,852,498. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 340 River Rd, West Cornwall, CT last sell?

340 River Rd, West Cornwall, CT last sold on Nov 17, 2020 for $1,250,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 340 River Rd, West Cornwall, CT?

340 River Rd, West Cornwall, CT has 3 bedrooms, 3 bathrooms, 3,680 square feet of living space and a 59.60-acre lot.

When was 340 River Rd, West Cornwall, CT built?

340 River Rd, West Cornwall, CT was built in 1958, making it 68 years old. It is a cottage home. The building has 1 story.

What schools serve 340 River Rd, West Cornwall, CT?

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

How does 340 River Rd, West Cornwall, CT compare to other homes in West Cornwall 06796?

Among the 573 homes in West Cornwall 06796, it is worth more than 92% of them ($1,804,426 against a typical $795,020), its price per square foot is higher than 71% of them ($490 against a typical $407), it is bigger than 91% of them (3,680 ft² against a typical 2,030 ft²), its lot is bigger than 96% of them (59.6 ac against a typical 5.19 ac) and it is newer than 49% of them (1958 against a typical 1959). Measured against all of Northwest Hills County, it is worth more than 97% 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 340 River Rd, West Cornwall, CT?

The 2025 property tax bill for 340 River Rd, West Cornwall, CT was $12,072. The county assessed it at $756,400.

More homes on River Rd

Closest homes

More homes in West Cornwall 06796

Assigned schools

Explore the area

See this home in context

Open 340 River Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map