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Single Family ResidenceResidential
$508,803$624 / 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 91How 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

13 KNAPP ST

NORWALK, CT 06854
2
Beds
1.5
Baths
816 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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

$509K
$465K low$552K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,304 (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.$263,260 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$107,160
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$156,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$263,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$184,282

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
CountyWESTERN CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1987
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Nathan Hale Middle SchoolC+
Middle · Grades 6–8 · 2.6 mi
E
Naramake Elementary SchoolC+
Elementary · Grades KG–5 · 2.9 mi
H
Norwalk High SchoolD+
High · Grades 9–12 · 3.0 mi

District: Norwalk School District

Neighborhood · ZIP 06854These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
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.32,225
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,999 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,188
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,350
Average tempThe average temperature here across a full year.52°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

13 Knapp 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 77% of homes in Western Connecticut County
  • Costs more per square foot than 88% of homes in Norwalk 06854
  • Smaller than 95% of homes in Western Connecticut County
  • Has a smaller lot than 89% of homes in Western Connecticut County

What homes are worth in Norwalk 06854

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

This home
$214K$2.5M

This home is worth more than 35% of homes in Norwalk 06854.

How it measures up in Norwalk 06854

The dot is this home. The mark in the middle is the typical home in Norwalk 06854.

Estimated value$508,803
CheaperTypical $603,042Pricier

Pricier than 35% of homes nearby

Price per ft²$624
CheaperTypical $452Pricier

Pricier than 88% of homes nearby

Living area816 ft²
SmallerTypical 1,407 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 44% of homes nearby

Year built1965
OlderTypical 1963Newer

Newer than 53% of homes nearby

How 13 Knapp St ranks against every home in each area.
MeasureThis homeNorwalk 06854Western Connecticut County
Estimated valuepricier than$508,80335% of homes23% of homes
Price per ft²pricier than$62488% of homes78% of homes
Living areabigger than816 ft²9% of homes5% of homes
Lot sizebigger than0.16 ac44% of homes11% of homes
Year builtnewer than196553% of homes48% of homes

About 13 Knapp St

How much is 13 Knapp St, Norwalk, CT worth?

The TopHap Estimate for 13 Knapp St, Norwalk, CT is $508,803 as of Sep 24, 2026. The likely range is $465,430 to $552,176. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13 Knapp St, Norwalk, CT last sell?

13 Knapp St, Norwalk, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 13 Knapp St, Norwalk, CT?

13 Knapp St, Norwalk, CT has 2 bedrooms, 1.5 bathrooms, 816 square feet of living space and a 0.16-acre lot.

When was 13 Knapp St, Norwalk, CT built?

13 Knapp St, Norwalk, CT was built in 1965, making it 61 years old. It is a cape cod home. The building has 2 stories.

What schools serve 13 Knapp St, Norwalk, CT?

13 Knapp St, Norwalk, CT is assigned to Nathan Hale Middle School (middle), rated C+; Naramake Elementary School (elementary), rated C+; Norwalk High School (high), rated D+. All sit in Norwalk School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13 Knapp St, Norwalk, CT compare to other homes in Norwalk 06854?

Among the 6,586 homes in Norwalk 06854, it is worth more than 35% of them ($508,803 against a typical $603,042), its price per square foot is higher than 88% of them ($624 against a typical $452), it is bigger than 9% of them (816 ft² against a typical 1,407 ft²), its lot is bigger than 44% of them (0.16 ac against a typical 0.18 ac) and it is newer than 53% of them (1965 against a typical 1963). Measured against all of Western Connecticut County, it is worth more than 23% 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 13 Knapp St, Norwalk, CT?

The 2025 property tax bill for 13 Knapp St, Norwalk, CT was $6,304. The county assessed it at $263,260.

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Assigned schools

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