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Single Family ResidenceResidential
$4,497,286$2,785 / 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 Aug 30, 2026
Last sold for $4,475,000 on Jul 2, 2026

21 WARNOCK DR

WESTPORT, CT 06880
3
Beds
2
Baths
1,615 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.
1.01 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$4.5M
$4.1M low$4.9M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,475,000 · Jul 2, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,419 (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.$499,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$359,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$140,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$499,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$349,580

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.17 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.Split Level
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.01
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
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.No
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(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
Coleytown Elementary SchoolA+
Elementary · Grades KG–5 · 0.5 mi
H
Staples High SchoolA+
High · Grades 9–12 · 1.4 mi
M
Coleytown 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

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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

21 Warnock Dr 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 96% of homes in Western Connecticut County
  • Among the highest price per square foot in Coleytown
  • Smaller than 94% of homes in Coleytown
  • Has a smaller lot than 81% of homes in Coleytown
  • Older than 73% of homes in Coleytown

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$6.6M

This home is worth more than 91% 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$4,497,286
CheaperTypical $2,025,067Pricier

Pricier than 91% of homes nearby

Price per ft²$2785
CheaperTypical $697Pricier

Pricier than almost all homes nearby

Living area1,615 ft²
SmallerTypical 2,920 ft²Bigger

Bigger than 15% of homes nearby

Lot size1.01 ac
SmallerTypical 1 acBigger

Bigger than 62% of homes nearby

Year built1955
OlderTypical 1965Newer

Newer than 34% of homes nearby

How 21 Warnock Dr ranks against every home in each area.
MeasureThis homeColeytownWestport 06880Western Connecticut County
Estimated valuepricier than$4,497,28695% of homes91% of homes96% of homes
Price per ft²pricier than$2785almost all homesalmost all homesalmost all homes
Living areabigger than1,615 ft²6% of homes15% of homes37% of homes
Lot sizebigger than1.01 ac19% of homes62% of homes63% of homes
Year builtnewer than195527% of homes34% of homes31% of homes

About 21 Warnock Dr

How much is 21 Warnock Dr, Westport, CT worth?

The TopHap Estimate for 21 Warnock Dr, Westport, CT is $4,497,286 as of Aug 30, 2026. The likely range is $4,060,236 to $4,934,336. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Warnock Dr, Westport, CT last sell?

21 Warnock Dr, Westport, CT last sold on Jul 2, 2026 for $4,475,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 Warnock Dr, Westport, CT?

21 Warnock Dr, Westport, CT has 3 bedrooms, 2 bathrooms, 1,615 square feet of living space and a 1.01-acre lot.

When was 21 Warnock Dr, Westport, CT built?

21 Warnock Dr, Westport, CT was built in 1955, making it 71 years old. It is a split level home. The building has 1 story.

What schools serve 21 Warnock Dr, Westport, CT?

21 Warnock Dr, Westport, CT is assigned to Coleytown Elementary School (elementary), rated A+; Staples High School (high), rated A+; Coleytown 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 21 Warnock Dr, Westport, CT compare to other homes in Westport 06880?

Among the 9,793 homes in Westport 06880, it is worth more than 91% of them ($4,497,286 against a typical $2,025,067), its price per square foot is higher than almost all of them ($2785 against a typical $697), it is bigger than 15% of them (1,615 ft² against a typical 2,920 ft²), its lot is bigger than 62% of them (1.01 ac against a typical 1 ac) and it is newer than 34% of them (1955 against a typical 1965). Measured against all of Western Connecticut County, it is worth more than 96% 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 21 Warnock Dr, Westport, CT?

The 2025 property tax bill for 21 Warnock Dr, Westport, CT was $9,419. The county assessed it at $499,400.

More homes on Warnock Dr

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