Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$2,768,787$811 / 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 85How 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 $644,970 on Mar 16, 1993

12 RIVER KNL

WESTPORT, CT 06880
4
Beds
4 / 2
Baths
3,412 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2.8M
$2.4M low$3.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$644,970 · Mar 16, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$18,649 (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.$988,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$411,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$576,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$988,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$692,160

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.23 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Colonial
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.43
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
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)

Transaction History(10)

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
Saugatuck Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi
H
Staples High SchoolA+
High · Grades 9–12 · 2.1 mi
M
Bedford Middle SchoolA+
Middle · Grades 6–8 · 2.2 mi

District: Westport School District

Neighborhood · ZIP 06880These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.2%
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.30,681
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,183 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$219,182
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$324,431
Average tempThe average temperature here across a full year.52°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.58%

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

12 River Knl 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 91% of homes in Western Connecticut County
  • Costs more per square foot than 89% of homes in Western Connecticut County
  • Bigger than 83% of homes in Western Connecticut County
  • Has a smaller lot than 75% of homes in Westport 06880
  • Newer than 82% of homes in Western Connecticut County

What homes are worth in Westport 06880

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

This home
$582K$6.7M

This home is worth more than 70% of homes in Westport 06880.

How it measures up in Westport 06880

The dot is this home. The mark in the middle is the typical home in Westport 06880.

Estimated value$2,768,787
CheaperTypical $2,029,677Pricier

Pricier than 70% of homes nearby

Price per ft²$811
CheaperTypical $697Pricier

Pricier than 74% of homes nearby

Living area3,412 ft²
SmallerTypical 2,902 ft²Bigger

Bigger than 62% of homes nearby

Lot size0.43 ac
SmallerTypical 1 acBigger

Bigger than 25% of homes nearby

Year built1992
OlderTypical 1965Newer

Newer than 74% of homes nearby

How 12 River Knl ranks against every home in each area.
MeasureThis homeWestport 06880Western Connecticut County
Estimated valuepricier than$2,768,78770% of homes91% of homes
Price per ft²pricier than$81174% of homes89% of homes
Living areabigger than3,412 ft²62% of homes83% of homes
Lot sizebigger than0.43 ac25% of homes39% of homes
Year builtnewer than199274% of homes82% of homes

About 12 River Knl

How much is 12 River Knl, Westport, CT worth?

The TopHap Estimate for 12 River Knl, Westport, CT is $2,768,787 as of Aug 30, 2026. The likely range is $2,366,107 to $3,171,467. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 River Knl, Westport, CT last sell?

12 River Knl, Westport, CT last sold on Mar 16, 1993 for $644,970, according to the county's recorded deed.

How big is 12 River Knl, Westport, CT?

12 River Knl, Westport, CT has 4 bedrooms, 4 bathrooms, 3,412 square feet of living space and a 0.43-acre lot.

When was 12 River Knl, Westport, CT built?

12 River Knl, Westport, CT was built in 1992, making it 34 years old. It is a colonial home. The building has 2 stories.

What schools serve 12 River Knl, Westport, CT?

12 River Knl, Westport, CT is assigned to Saugatuck Elementary School (elementary), rated A-; Staples High School (high), rated A+; Bedford Middle School (middle), rated A+. All sit in Westport School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 River Knl, Westport, CT compare to other homes in Westport 06880?

Among the 9,793 homes in Westport 06880, it is worth more than 70% of them ($2,768,787 against a typical $2,029,677), its price per square foot is higher than 74% of them ($811 against a typical $697), it is bigger than 62% of them (3,412 ft² against a typical 2,902 ft²), its lot is bigger than 25% of them (0.43 ac against a typical 1 ac) and it is newer than 74% of them (1992 against a typical 1965). Measured against all of Western Connecticut County, it is worth more than 91% 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 12 River Knl, Westport, CT?

The 2025 property tax bill for 12 River Knl, Westport, CT was $18,649. The county assessed it at $988,800.

More homes on River Knl

Closest homes

More homes in Westport 06880

Assigned schools

Explore the area

See this home in context

Open 12 River Knl 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