Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$2,100,000$611 / 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 90How 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
Last sold for $1,200,000 on Mar 29, 1993

18 RIVER LN

WESTPORT, CT 06880
4
Beds
5.5
Baths
3,435 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.
1.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1939
Year BuiltThe year the home was originally built, according to county records.
2
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

$2.1M
$1.9M low$2.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,200,000 · Mar 29, 1993
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,700,000
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$1,360,000
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.19%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$400,000
CHEMICAL BANK · recorded Mar 29, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$23,456 (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.$1,243,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$585,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$658,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,243,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$870,590

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.110 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.48%
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.1 percent flood zone

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
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.38
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
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
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(2)

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.

M
Coleytown Middle SchoolA
Middle · Grades 6–8 · 1.0 mi
E
King's Highway Elementary SchoolA
Elementary · Grades KG–5 · 1.4 mi
H
Staples High SchoolA+
High · Grades 9–12 · 2.1 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

18 River Ln 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 86% of homes in Western Connecticut County
  • Costs more per square foot than 78% of homes in Western Connecticut County
  • Bigger than 83% of homes in Western Connecticut County
  • Has a bigger lot than 82% of homes in Old Hill
  • Older than 84% of homes in Westport 06880

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
$619K$6.3M

This home is worth more than 52% 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$2,100,000
CheaperTypical $2,044,239Pricier

Pricier than 52% of homes nearby

Price per ft²$611
CheaperTypical $684Pricier

Pricier than 30% of homes nearby

Living area3,435 ft²
SmallerTypical 2,894 ft²Bigger

Bigger than 62% of homes nearby

Lot size1.38 ac
SmallerTypical 1 acBigger

Bigger than 82% of homes nearby

Year built1939
OlderTypical 1965Newer

Newer than 16% of homes nearby

How 18 River Ln ranks against every home in each area.
MeasureThis homeOld HillWestport 06880Western Connecticut County
Estimated valuepricier than$2,100,00053% of homes52% of homes86% of homes
Price per ft²pricier than$61139% of homes30% of homes78% of homes
Living areabigger than3,435 ft²57% of homes62% of homes83% of homes
Lot sizebigger than1.38 ac82% of homes82% of homes74% of homes
Year builtnewer than193920% of homes16% of homes17% of homes

About 18 River Ln

How much is 18 River Ln, Westport, CT worth?

The TopHap Estimate for 18 River Ln, Westport, CT is $2,100,000 as of Jul 14, 2026. The likely range is $1,885,089 to $2,314,911. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 River Ln, Westport, CT last sell?

18 River Ln, Westport, CT last sold on Mar 29, 1993 for $1,200,000, according to the county's recorded deed.

How big is 18 River Ln, Westport, CT?

18 River Ln, Westport, CT has 4 bedrooms, 5.5 bathrooms, 3,435 square feet of living space and a 1.38-acre lot.

When was 18 River Ln, Westport, CT built?

18 River Ln, Westport, CT was built in 1939, making it 87 years old. It is a cape cod home. The building has 2 stories.

What schools serve 18 River Ln, Westport, CT?

18 River Ln, Westport, CT is assigned to Coleytown Middle School (middle), rated A; King's Highway Elementary School (elementary), rated A; Staples High School (high), rated A+. All sit in Westport School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 River Ln, Westport, CT compare to other homes in Westport 06880?

Among the 9,793 homes in Westport 06880, it is worth more than 52% of them ($2,100,000 against a typical $2,044,239), its price per square foot is higher than 30% of them ($611 against a typical $684), it is bigger than 62% of them (3,435 ft² against a typical 2,894 ft²), its lot is bigger than 82% of them (1.38 ac against a typical 1 ac) and it is newer than 16% of them (1939 against a typical 1965). Measured against all of Western Connecticut County, it is worth more than 86% 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 18 River Ln, Westport, CT?

The 2025 property tax bill for 18 River Ln, Westport, CT was $23,456. The county assessed it at $1,243,700.

Closest homes

More homes in Westport 06880

Assigned schools

Explore the area

See this home in context

Open 18 River Ln 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