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Single Family ResidenceResidential
$869,707$736 / 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 93How 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 $227,000 on Aug 18, 1987

21 RICHMONDVILLE AVE

WESTPORT, CT 06880
3
Beds
1
Baths
1,182 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1924
Year BuiltThe year the home was originally built, according to county records.
2
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

$870K
$806K low$933K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$227,000 · Aug 18, 1987
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.$644,707
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$515,766
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.26%
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.$225,000
BANK OF AMERICA · recorded Mar 6, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,062 (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.$321,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$221,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$100,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$321,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$224,980

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.103 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.64%
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.Colonial
CountyWESTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.14
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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 · 1.3 mi
M
Bedford Middle SchoolA+
Middle · Grades 6–8 · 1.9 mi
H
Staples High SchoolA+
High · Grades 9–12 · 1.9 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

21 Richmondville Ave 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 less than 95% of homes in Westport 06880
  • Costs more per square foot than 86% of homes in Western Connecticut County
  • Smaller than 95% of homes in Westport 06880
  • Has a smaller lot than 96% of homes in Westport 06880
  • Older than 91% 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
$620K$6.2M

This home is worth more than 5% 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$869,707
CheaperTypical $2,045,621Pricier

Pricier than 5% of homes nearby

Price per ft²$736
CheaperTypical $683Pricier

Pricier than 63% of homes nearby

Living area1,182 ft²
SmallerTypical 2,899 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.14 ac
SmallerTypical 1 acBigger

Bigger than 4% of homes nearby

Year built1924
OlderTypical 1965Newer

Newer than 9% of homes nearby

How 21 Richmondville Ave ranks against every home in each area.
MeasureThis homeWestport 06880Western Connecticut County
Estimated valuepricier than$869,7075% of homes55% of homes
Price per ft²pricier than$73663% of homes86% of homes
Living areabigger than1,182 ft²5% of homes17% of homes
Lot sizebigger than0.14 ac4% of homes7% of homes
Year builtnewer than19249% of homes9% of homes

About 21 Richmondville Ave

How much is 21 Richmondville Ave, Westport, CT worth?

The TopHap Estimate for 21 Richmondville Ave, Westport, CT is $869,707 as of Jul 14, 2026. The likely range is $806,115 to $933,299. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Richmondville Ave, Westport, CT last sell?

21 Richmondville Ave, Westport, CT last sold on Aug 18, 1987 for $227,000, according to the county's recorded deed.

How big is 21 Richmondville Ave, Westport, CT?

21 Richmondville Ave, Westport, CT has 3 bedrooms, 1 bathrooms, 1,182 square feet of living space and a 0.14-acre lot.

When was 21 Richmondville Ave, Westport, CT built?

21 Richmondville Ave, Westport, CT was built in 1924, making it 102 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Richmondville Ave, Westport, CT?

21 Richmondville Ave, Westport, CT is assigned to Saugatuck Elementary School (elementary), rated A-; Bedford Middle School (middle), 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 21 Richmondville Ave, Westport, CT compare to other homes in Westport 06880?

Among the 9,793 homes in Westport 06880, it is worth more than 5% of them ($869,707 against a typical $2,045,621), its price per square foot is higher than 63% of them ($736 against a typical $683), it is bigger than 5% of them (1,182 ft² against a typical 2,899 ft²), its lot is bigger than 4% of them (0.14 ac against a typical 1 ac) and it is newer than 9% of them (1924 against a typical 1965). Measured against all of Western Connecticut County, it is worth more than 55% 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 Richmondville Ave, Westport, CT?

The 2025 property tax bill for 21 Richmondville Ave, Westport, CT was $6,062. The county assessed it at $321,400.

Closest homes

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Assigned schools

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