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Duplex (2 Units, Any Combination)Residential

12 HARTFORD AVE

STAMFORD, CT 06907
4
Beds
3
Baths
2,572 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.
1947
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,047 (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.$466,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$216,340
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250,560
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$466,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$326,830

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
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.Hot Water
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

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

M
Dolan SchoolC-
Middle · Grades 6–8 · 0.5 mi
E
Springdale SchoolB
Elementary · Grades KG–5 · 0.8 mi
H
Stamford High SchoolD
High · Grades 9–12 · 1.7 mi

District: Stamford School District

Neighborhood · ZIP 06907These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.96

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.7%
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.9,871
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,763 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,211
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$148,576
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

12 Hartford 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.

  • Bigger than 87% of homes in Stamford 06907
  • Has a smaller lot than 93% of homes in Stamford 06907
  • Older than 79% of homes in Western Connecticut County

How it measures up in Stamford 06907

The dot is this home. The mark in the middle is the typical home in Stamford 06907.

Living area2,572 ft²
SmallerTypical 1,661 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.14 ac
SmallerTypical 0.23 acBigger

Bigger than 7% of homes nearby

Year built1947
OlderTypical 1961Newer

Newer than 28% of homes nearby

How 12 Hartford Ave ranks against every home in each area.
MeasureThis homeBelltownStamford 06907Western Connecticut County
Living areabigger than2,572 ft²86% of homes87% of homes68% of homes
Lot sizebigger than0.14 ac8% of homes7% of homes7% of homes
Year builtnewer than194744% of homes28% of homes21% of homes

About 12 Hartford Ave

When did 12 Hartford Ave, Stamford, CT last sell?

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

How big is 12 Hartford Ave, Stamford, CT?

12 Hartford Ave, Stamford, CT has 4 bedrooms, 3 bathrooms, 2,572 square feet of living space and a 0.14-acre lot.

When was 12 Hartford Ave, Stamford, CT built?

12 Hartford Ave, Stamford, CT was built in 1947, making it 79 years old. The building has 2 stories.

What schools serve 12 Hartford Ave, Stamford, CT?

12 Hartford Ave, Stamford, CT is assigned to Dolan School (middle), rated C-; Springdale School (elementary), rated B; Stamford 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 12 Hartford Ave, Stamford, CT compare to other homes in Stamford 06907?

Among the 3,174 homes in Stamford 06907, it is bigger than 87% of them (2,572 ft² against a typical 1,661 ft²), its lot is bigger than 7% of them (0.14 ac against a typical 0.23 ac) and it is newer than 28% of them (1947 against a typical 1961). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 12 Hartford Ave, Stamford, CT?

The 2025 property tax bill for 12 Hartford Ave, Stamford, CT was $11,047. The county assessed it at $466,900.

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