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Single Family ResidenceResidential
$556,110$436 / 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 $325,000 on Mar 24, 2020

18 COTTAGE ST

NORWALK, CT 06855
2
Beds
2
Baths
1,276 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.
3,049 ft²
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
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

$556K
$499K low$613K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$325,000 · Mar 24, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,157 (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.$299,470 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,920
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$151,550
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$299,470
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$209,629

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.26%
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.Colonial
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.1973
Lot (acres)The size of the land the home sits on, from county records.0.07
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.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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
Marvin Elementary SchoolB-
Elementary · Grades KG–5 · 0.7 mi
M
Nathan Hale Middle SchoolC+
Middle · Grades 6–8 · 1.2 mi
H
Norwalk High SchoolD+
High · Grades 9–12 · 1.7 mi

District: Norwalk School District

Neighborhood · ZIP 06855These 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.129
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.89

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.0%
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.10,199
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,355 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,282
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$129,140
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

18 Cottage 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 83% of homes in Norwalk 06855
  • Costs less per square foot than 78% of homes in Norwalk 06855
  • Smaller than 78% of homes in Western Connecticut County
  • Among the smallest lots in East Norwalk
  • Older than 87% of homes in Western Connecticut County

What homes are worth in Norwalk 06855

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

This home
$240K$3.7M

This home is worth more than 17% of homes in Norwalk 06855.

How it measures up in Norwalk 06855

The dot is this home. The mark in the middle is the typical home in Norwalk 06855.

Estimated value$556,110
CheaperTypical $810,478Pricier

Pricier than 17% of homes nearby

Price per ft²$436
CheaperTypical $521Pricier

Pricier than 22% of homes nearby

Living area1,276 ft²
SmallerTypical 1,680 ft²Bigger

Bigger than 24% of homes nearby

Lot size3,049 ft²
SmallerTypical 0.17 acBigger

Smaller than almost all homes nearby

Year built1930
OlderTypical 1948Newer

Newer than 38% of homes nearby

How 18 Cottage St ranks against every home in each area.
MeasureThis homeEast NorwalkNorwalk 06855Western Connecticut County
Estimated valuepricier than$556,11020% of homes17% of homes29% of homes
Price per ft²pricier than$43638% of homes22% of homes54% of homes
Living areabigger than1,276 ft²28% of homes24% of homes22% of homes
Lot sizebigger than3,049 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than193025% of homes38% of homes13% of homes

About 18 Cottage St

How much is 18 Cottage St, Norwalk, CT worth?

The TopHap Estimate for 18 Cottage St, Norwalk, CT is $556,110 as of Aug 30, 2026. The likely range is $499,298 to $612,922. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Cottage St, Norwalk, CT last sell?

18 Cottage St, Norwalk, CT last sold on Mar 24, 2020 for $325,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 Cottage St, Norwalk, CT?

18 Cottage St, Norwalk, CT has 2 bedrooms, 2 bathrooms, 1,276 square feet of living space and a 0.07-acre lot.

When was 18 Cottage St, Norwalk, CT built?

18 Cottage St, Norwalk, CT was built in 1930, making it 96 years old. It is a colonial home. The building has 2 stories.

What schools serve 18 Cottage St, Norwalk, CT?

18 Cottage St, Norwalk, CT is assigned to Marvin Elementary School (elementary), rated B-; Nathan Hale Middle School (middle), 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 18 Cottage St, Norwalk, CT compare to other homes in Norwalk 06855?

Among the 2,287 homes in Norwalk 06855, it is worth more than 17% of them ($556,110 against a typical $810,478), its price per square foot is higher than 22% of them ($436 against a typical $521), it is bigger than 24% of them (1,276 ft² against a typical 1,680 ft²), its lot is bigger than almost none of them (3,049 ft² against a typical 0.17 ac) and it is newer than 38% of them (1930 against a typical 1948). Measured against all of Western Connecticut County, it is worth more than 29% 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 18 Cottage St, Norwalk, CT?

The 2025 property tax bill for 18 Cottage St, Norwalk, CT was $7,157. The county assessed it at $299,470.

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