Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$351,141$251 / 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 $200,000 on Mar 27, 2017

21 EMMA ST

SEYMOUR, CT 06483
3
Beds
2
Baths
1,398 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$351K
$325K low$378K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$200,000 · Mar 27, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,199 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$216,440 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$47,740
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$216,440
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$370,605

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.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
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
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.57
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
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
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(8)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

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

E
Bungay SchoolC+
Elementary · Grades KG–5 · 0.5 mi
H
Seymour High SchoolC
High · Grades 9–12 · 0.9 mi
M
Seymour Middle SchoolB-
Middle · Grades 6–8 · 1.7 mi

District: Seymour School District

Neighborhood · ZIP 06483These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.16,912
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,196 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,979
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,645
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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 Emma 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 Seymour 06483
  • Older than 77% of homes in Seymour 06483

What homes are worth in Seymour 06483

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

This home
$172K$761K

This home is worth more than 27% of homes in Seymour 06483.

How it measures up in Seymour 06483

The dot is this home. The mark in the middle is the typical home in Seymour 06483.

Estimated value$351,141
CheaperTypical $417,730Pricier

Pricier than 27% of homes nearby

Price per ft²$251
CheaperTypical $271Pricier

Pricier than 36% of homes nearby

Living area1,398 ft²
SmallerTypical 1,444 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.57 ac
SmallerTypical 0.45 acBigger

Bigger than 59% of homes nearby

Year built1948
OlderTypical 1967Newer

Newer than 23% of homes nearby

How 21 Emma St ranks against every home in each area.
MeasureThis homeSeymour 06483Naugatuck Valley County
Estimated valuepricier than$351,14127% of homes39% of homes
Price per ft²pricier than$25136% of homes44% of homes
Living areabigger than1,398 ft²47% of homes44% of homes
Lot sizebigger than0.57 ac59% of homes62% of homes
Year builtnewer than194823% of homes24% of homes

About 21 Emma St

How much is 21 Emma St, Seymour, CT worth?

The TopHap Estimate for 21 Emma St, Seymour, CT is $351,141 as of Sep 24, 2026. The likely range is $324,659 to $377,623. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Emma St, Seymour, CT last sell?

21 Emma St, Seymour, CT last sold on Mar 27, 2017 for $200,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 21 Emma St, Seymour, CT?

21 Emma St, Seymour, CT has 3 bedrooms, 2 bathrooms, 1,398 square feet of living space and a 0.57-acre lot.

When was 21 Emma St, Seymour, CT built?

21 Emma St, Seymour, CT was built in 1948, making it 78 years old. It is a cape cod home. The building has 1 story.

What schools serve 21 Emma St, Seymour, CT?

21 Emma St, Seymour, CT is assigned to Bungay School (elementary), rated C+; Seymour High School (high), rated C; Seymour Middle School (middle), rated B-. All sit in Seymour School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Emma St, Seymour, CT compare to other homes in Seymour 06483?

Among the 5,651 homes in Seymour 06483, it is worth more than 27% of them ($351,141 against a typical $417,730), its price per square foot is higher than 36% of them ($251 against a typical $271), it is bigger than 47% of them (1,398 ft² against a typical 1,444 ft²), its lot is bigger than 59% of them (0.57 ac against a typical 0.45 ac) and it is newer than 23% of them (1948 against a typical 1967). Measured against all of Naugatuck Valley County, it is worth more than 39% 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 Emma St, Seymour, CT?

The 2026 property tax bill for 21 Emma St, Seymour, CT was $6,199. The county assessed it at $216,440.

More homes on Emma St

Closest homes

More homes in Seymour 06483

Assigned schools

Explore the area

See this home in context

Open 21 Emma St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map