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Single Family ResidenceResidential
$713,198$327 / 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 90How 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 $427,500 on Jul 20, 2006

21 SHEFFIELD LN

MADISON, CT 06443
4
Beds
3
Baths
2,183 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.
1.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$713K
$638K low$788K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$427,500 · Jul 20, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,801 (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.$347,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$135,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$212,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$347,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$496,857

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.Cape Cod
CountySOUTH CENTRAL CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.34
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
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
Kathleen H. Ryerson Elementary SchoolA+
Elementary · Grades KG–3 · 1.3 mi
M
Walter C. Polson Middle SchoolA
Middle · Grades 6–8 · 3.8 mi
H
Daniel Hand High SchoolA+
High · Grades 9–12 · 4.0 mi

District: Madison School District

Neighborhood · ZIP 06443These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.88%
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.2.5%
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.17,380
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.456 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$148,243
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$186,046
Average tempThe average temperature here across a full year.50°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 Sheffield Ln 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 more than 86% of homes in South Central Connecticut County
  • Costs more per square foot than 69% of homes in South Central Connecticut County
  • Bigger than 76% of homes in South Central Connecticut County
  • Has a bigger lot than 89% of homes in South Central Connecticut County
  • Newer than 77% of homes in South Central Connecticut County

What homes are worth in Madison 06443

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

This home
$350K$2.6M

This home is worth more than 45% of homes in Madison 06443.

How it measures up in Madison 06443

The dot is this home. The mark in the middle is the typical home in Madison 06443.

Estimated value$713,198
CheaperTypical $745,518Pricier

Pricier than 45% of homes nearby

Price per ft²$327
CheaperTypical $346Pricier

Pricier than 36% of homes nearby

Living area2,183 ft²
SmallerTypical 2,148 ft²Bigger

Bigger than 52% of homes nearby

Lot size1.34 ac
SmallerTypical 1.11 acBigger

Bigger than 65% of homes nearby

Year built1983
OlderTypical 1975Newer

Newer than 65% of homes nearby

How 21 Sheffield Ln ranks against every home in each area.
MeasureThis homeMadison 06443South Central Connecticut County
Estimated valuepricier than$713,19845% of homes86% of homes
Price per ft²pricier than$32736% of homes69% of homes
Living areabigger than2,183 ft²52% of homes76% of homes
Lot sizebigger than1.34 ac65% of homes89% of homes
Year builtnewer than198365% of homes77% of homes

About 21 Sheffield Ln

How much is 21 Sheffield Ln, Madison, CT worth?

The TopHap Estimate for 21 Sheffield Ln, Madison, CT is $713,198 as of Aug 30, 2026. The likely range is $638,442 to $787,954. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Sheffield Ln, Madison, CT last sell?

21 Sheffield Ln, Madison, CT last sold on Jul 20, 2006 for $427,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Sheffield Ln, Madison, CT?

21 Sheffield Ln, Madison, CT has 4 bedrooms, 3 bathrooms, 2,183 square feet of living space and a 1.34-acre lot.

When was 21 Sheffield Ln, Madison, CT built?

21 Sheffield Ln, Madison, CT was built in 1983, making it 43 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Sheffield Ln, Madison, CT?

21 Sheffield Ln, Madison, CT is assigned to Kathleen H. Ryerson Elementary School (elementary), rated A+; Walter C. Polson Middle School (middle), rated A; Daniel Hand High School (high), rated A+. All sit in Madison School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Sheffield Ln, Madison, CT compare to other homes in Madison 06443?

Among the 7,251 homes in Madison 06443, it is worth more than 45% of them ($713,198 against a typical $745,518), its price per square foot is higher than 36% of them ($327 against a typical $346), it is bigger than 52% of them (2,183 ft² against a typical 2,148 ft²), its lot is bigger than 65% of them (1.34 ac against a typical 1.11 ac) and it is newer than 65% of them (1983 against a typical 1975). Measured against all of South Central Connecticut County, it is worth more than 86% 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 Sheffield Ln, Madison, CT?

The 2025 property tax bill for 21 Sheffield Ln, Madison, CT was $7,801. The county assessed it at $347,800.

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