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Single Family ResidenceResidential
$231,281$159 / 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 96How 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 $148,700 on Oct 1, 2021

21 PLATT AVE

NORWICH, CT 06360
3
Beds
1
Baths
1,453 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$231K
$222K low$240K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$148,700 · Oct 1, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,436 (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.$109,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$32,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$77,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$109,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$76,720

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.Conventional
CountySOUTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.24
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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.

M
Kelly Steam Magnet Middle SchoolC+
Middle · Grades 6–8 · 1.1 mi
E
Moriarty Magnet SchoolD
Elementary · Grades PK–5 · 2.8 mi

District: Norwich School District

Neighborhood · ZIP 06360These 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.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.35,921
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,277 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,717
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,619
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.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

21 Platt 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.

  • Worth less than 94% of homes in Southeastern Connecticut County
  • Costs less per square foot than 97% of homes in Southeastern Connecticut County
  • Has a smaller lot than 78% of homes in Southeastern Connecticut County
  • Older than 98% of homes in Southeastern Connecticut County

What homes are worth in Norwich 06360

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

This home
$143K$599K

This home is worth more than 13% of homes in Norwich 06360.

How it measures up in Norwich 06360

The dot is this home. The mark in the middle is the typical home in Norwich 06360.

Estimated value$231,281
CheaperTypical $308,131Pricier

Pricier than 13% of homes nearby

Price per ft²$159
CheaperTypical $222Pricier

Pricier than 10% of homes nearby

Living area1,453 ft²
SmallerTypical 1,408 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.24 ac
SmallerTypical 0.32 acBigger

Bigger than 38% of homes nearby

Year built1850
OlderTypical 1956Newer

Newer than 3% of homes nearby

How 21 Platt Ave ranks against every home in each area.
MeasureThis homeNorwich 06360Southeastern Connecticut County
Estimated valuepricier than$231,28113% of homes6% of homes
Price per ft²pricier than$15910% of homes3% of homes
Living areabigger than1,453 ft²53% of homes47% of homes
Lot sizebigger than0.24 ac38% of homes22% of homes
Year builtnewer than18503% of homes2% of homes

About 21 Platt Ave

How much is 21 Platt Ave, Norwich, CT worth?

The TopHap Estimate for 21 Platt Ave, Norwich, CT is $231,281 as of Aug 30, 2026. The likely range is $222,490 to $240,072. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Platt Ave, Norwich, CT last sell?

21 Platt Ave, Norwich, CT last sold on Oct 1, 2021 for $148,700, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 21 Platt Ave, Norwich, CT?

21 Platt Ave, Norwich, CT has 3 bedrooms, 1 bathrooms, 1,453 square feet of living space and a 0.24-acre lot.

When was 21 Platt Ave, Norwich, CT built?

21 Platt Ave, Norwich, CT was built in 1850, making it 176 years old. It is a conventional home. The building has 2 stories.

What schools serve 21 Platt Ave, Norwich, CT?

21 Platt Ave, Norwich, CT is assigned to Kelly Steam Magnet Middle School (middle), rated C+; Moriarty Magnet School (elementary), rated D. All sit in Norwich School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Platt Ave, Norwich, CT compare to other homes in Norwich 06360?

Among the 10,322 homes in Norwich 06360, it is worth more than 13% of them ($231,281 against a typical $308,131), its price per square foot is higher than 10% of them ($159 against a typical $222), it is bigger than 53% of them (1,453 ft² against a typical 1,408 ft²), its lot is bigger than 38% of them (0.24 ac against a typical 0.32 ac) and it is newer than 3% of them (1850 against a typical 1956). Measured against all of Southeastern Connecticut 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 21 Platt Ave, Norwich, CT?

The 2025 property tax bill for 21 Platt Ave, Norwich, CT was $4,436. The county assessed it at $109,600.

More homes on Platt Ave

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Assigned schools

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