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CondominiumResidential
$344,726$565 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

143 SEASIDE AVE

STAMFORD, CT 06902
Building report
1
Beds
1
Baths
610 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.
1966
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$345K
$288K low$402K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,604 (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.$150,650 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$150,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$150,650
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$105,455

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyWESTERN CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1981
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
K. T. Murphy SchoolD
Elementary · Grades KG–5 · 0.4 mi
M
Turn of River SchoolD+
Middle · Grades 6–8 · 3.5 mi
H
Westhill High SchoolD
High · Grades 9–12 · 3.9 mi

District: Stamford School District

Neighborhood · ZIP 06902These 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.113
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.100

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.76,374
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,275 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,174
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,005
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

143 Seaside 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 92% of homes in Western Connecticut County
  • Costs more per square foot than 94% of homes in East Side
  • Among the smallest homes in Western Connecticut County
  • Newer than 68% of homes in East Side

What homes are worth in Stamford 06902

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

This home
$203K$2.5M

This home is worth more than 21% of homes in Stamford 06902.

How it measures up in Stamford 06902

The dot is this home. The mark in the middle is the typical home in Stamford 06902.

Estimated value$344,726
CheaperTypical $624,299Pricier

Pricier than 21% of homes nearby

Price per ft²$565
CheaperTypical $405Pricier

Pricier than 90% of homes nearby

Living area610 ft²
SmallerTypical 1,622 ft²Bigger

Bigger than 4% of homes nearby

Year built1966
OlderTypical 1962Newer

Newer than 55% of homes nearby

How 143 Seaside Ave ranks against every home in each area.
MeasureThis homeEast SideStamford 06902Western Connecticut County
Estimated valuepricier than$344,72613% of homes21% of homes8% of homes
Price per ft²pricier than$56594% of homes90% of homes73% of homes
Living areabigger than610 ft²2% of homes4% of homesalmost no homes
Year builtnewer than196668% of homes55% of homes49% of homes

About 143 Seaside Ave

How much is 143 Seaside Ave, Stamford, CT worth?

The TopHap Estimate for 143 Seaside Ave, Stamford, CT is $344,726 as of Sep 24, 2026. The likely range is $287,511 to $401,941. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 143 Seaside Ave, Stamford, CT last sell?

143 Seaside Ave, Stamford, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 143 Seaside Ave, Stamford, CT?

143 Seaside Ave, Stamford, CT has 1 bedrooms, 1 bathrooms and 610 square feet of living space.

When was 143 Seaside Ave, Stamford, CT built?

143 Seaside Ave, Stamford, CT was built in 1966, making it 60 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 143 Seaside Ave, Stamford, CT?

143 Seaside Ave, Stamford, CT is assigned to K. T. Murphy School (elementary), rated D; Turn of River School (middle), rated D+; Westhill High School (high), rated D. All sit in Stamford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 143 Seaside Ave, Stamford, CT compare to other homes in Stamford 06902?

Among the 13,934 homes in Stamford 06902, it is worth more than 21% of them ($344,726 against a typical $624,299), its price per square foot is higher than 90% of them ($565 against a typical $405), it is bigger than 4% of them (610 ft² against a typical 1,622 ft²) and it is newer than 55% of them (1966 against a typical 1962). Measured against all of Western Connecticut County, it is worth more than 8% 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 143 Seaside Ave, Stamford, CT?

The 2025 property tax bill for 143 Seaside Ave, Stamford, CT was $3,604. The county assessed it at $150,650.

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