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Single Family ResidenceResidential
$198,028$248 / 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 92How 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
Last sold for $72,500 on May 1, 1992

431 MILL ST

SOUTHINGTON, CT 06489
2
Beds
1
Baths
800 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1944
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$198K
$183K low$213K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$72,500 · May 1, 1992

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,527 (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.$76,080 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$50,720
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$25,360
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$76,080
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$53,256

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.Duplex Single
CountyCAPITOL
Lot (acres)The size of the land the home sits on, from county records.0.20
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
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
Kelley Elementary SchoolB+
Elementary · Grades KG–5 · 0.3 mi
H
Southington High SchoolB
High · Grades 9–12 · 1.9 mi
M
Joseph A. DePaolo Middle SchoolA
Middle · Grades 6–8 · 1.9 mi

District: Southington School District

Neighborhood · ZIP 06489These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.67

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.32,160
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,119 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,809
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,230
Average tempThe average temperature here across a full year.49°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.56%

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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

431 Mill 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 98% of homes in Southington 06489
  • Costs less per square foot than 76% of homes in Southington 06489
  • Smaller than 97% of homes in Southington 06489
  • Has a smaller lot than 79% of homes in Southington 06489
  • Older than 90% of homes in Southington 06489

What homes are worth in Southington 06489

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

This home
$209K$980K

This home is worth more than 2% of homes in Southington 06489.

How it measures up in Southington 06489

The dot is this home. The mark in the middle is the typical home in Southington 06489.

Estimated value$198,028
CheaperTypical $458,751Pricier

Pricier than 2% of homes nearby

Price per ft²$248
CheaperTypical $282Pricier

Pricier than 24% of homes nearby

Living area800 ft²
SmallerTypical 1,601 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.2 ac
SmallerTypical 0.52 acBigger

Bigger than 21% of homes nearby

Year built1944
OlderTypical 1974Newer

Newer than 10% of homes nearby

How 431 Mill St ranks against every home in each area.
MeasureThis homeSouthington 06489Capitol County
Estimated valuepricier than$198,0282% of homes6% of homes
Price per ft²pricier than$24824% of homes42% of homes
Living areabigger than800 ft²3% of homes4% of homes
Lot sizebigger than0.2 ac21% of homes22% of homes
Year builtnewer than194410% of homes21% of homes

About 431 Mill St

How much is 431 Mill St, Southington, CT worth?

The TopHap Estimate for 431 Mill St, Southington, CT is $198,028 as of Sep 24, 2026. The likely range is $182,841 to $213,215. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 431 Mill St, Southington, CT last sell?

431 Mill St, Southington, CT last sold on May 1, 1992 for $72,500, according to the county's recorded deed.

How big is 431 Mill St, Southington, CT?

431 Mill St, Southington, CT has 2 bedrooms, 1 bathrooms, 800 square feet of living space and a 0.20-acre lot.

When was 431 Mill St, Southington, CT built?

431 Mill St, Southington, CT was built in 1944, making it 82 years old. It is a duplex single home. The building has 2 stories.

What schools serve 431 Mill St, Southington, CT?

431 Mill St, Southington, CT is assigned to Kelley Elementary School (elementary), rated B+; Southington High School (high), rated B; Joseph A. DePaolo Middle School (middle), rated A. All sit in Southington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 431 Mill St, Southington, CT compare to other homes in Southington 06489?

Among the 12,567 homes in Southington 06489, it is worth more than 2% of them ($198,028 against a typical $458,751), its price per square foot is higher than 24% of them ($248 against a typical $282), it is bigger than 3% of them (800 ft² against a typical 1,601 ft²), its lot is bigger than 21% of them (0.2 ac against a typical 0.52 ac) and it is newer than 10% of them (1944 against a typical 1974). Measured against all of Capitol County, it is worth more than 6% 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 431 Mill St, Southington, CT?

The 2025 property tax bill for 431 Mill St, Southington, CT was $2,527. The county assessed it at $76,080.

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