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Single Family ResidenceResidential
$549,031$602 / 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 91How 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 $410,000 on Nov 5, 2004

21 CHARLES ST

STAMFORD, CT 06902
3
Beds
1
Baths
912 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1951
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$549K
$501K low$597K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$410,000 · Nov 5, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,747 (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.$282,070 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$189,620
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$92,450
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$282,070
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$197,449

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.Ranch
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.1965
Lot (acres)The size of the land the home sits on, from county records.0.13
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
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)
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(7)

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
K. T. Murphy SchoolC-
Elementary · Grades KG–5 · 0.2 mi
M
Turn of River SchoolD+
Middle · Grades 6–8 · 4.0 mi
H
Westhill High SchoolD+
High · Grades 9–12 · 4.3 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

21 Charles St 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 73% of homes in Cove
  • Costs more per square foot than 94% of homes in Cove
  • Smaller than 93% of homes in Western Connecticut County
  • Has a smaller lot than 94% of homes in Western Connecticut County
  • Older than 74% of homes in Western Connecticut County

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
$201K$2.6M

This home is worth more than 42% 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$549,031
CheaperTypical $628,364Pricier

Pricier than 42% of homes nearby

Price per ft²$602
CheaperTypical $406Pricier

Pricier than 93% of homes nearby

Living area912 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.13 ac
SmallerTypical 0.2 acBigger

Bigger than 24% of homes nearby

Year built1951
OlderTypical 1962Newer

Newer than 35% of homes nearby

How 21 Charles St ranks against every home in each area.
MeasureThis homeCoveStamford 06902Western Connecticut County
Estimated valuepricier than$549,03127% of homes42% of homes28% of homes
Price per ft²pricier than$60294% of homes93% of homes77% of homes
Living areabigger than912 ft²11% of homes18% of homes7% of homes
Lot sizebigger than0.13 ac21% of homes24% of homes6% of homes
Year builtnewer than195142% of homes35% of homes26% of homes

About 21 Charles St

How much is 21 Charles St, Stamford, CT worth?

The TopHap Estimate for 21 Charles St, Stamford, CT is $549,031 as of Aug 30, 2026. The likely range is $501,126 to $596,936. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Charles St, Stamford, CT last sell?

21 Charles St, Stamford, CT last sold on Nov 5, 2004 for $410,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Charles St, Stamford, CT?

21 Charles St, Stamford, CT has 3 bedrooms, 1 bathrooms, 912 square feet of living space and a 0.13-acre lot.

When was 21 Charles St, Stamford, CT built?

21 Charles St, Stamford, CT was built in 1951, making it 75 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Charles St, Stamford, CT?

21 Charles St, Stamford, CT is assigned to K. T. Murphy School (elementary), rated C-; 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 21 Charles St, Stamford, CT compare to other homes in Stamford 06902?

Among the 13,933 homes in Stamford 06902, it is worth more than 42% of them ($549,031 against a typical $628,364), its price per square foot is higher than 93% of them ($602 against a typical $406), it is bigger than 18% of them (912 ft² against a typical 1,620 ft²), its lot is bigger than 24% of them (0.13 ac against a typical 0.2 ac) and it is newer than 35% of them (1951 against a typical 1962). Measured against all of Western Connecticut County, it is worth more than 28% 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 Charles St, Stamford, CT?

The 2025 property tax bill for 21 Charles St, Stamford, CT was $6,747. The county assessed it at $282,070.

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