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CondominiumResidential
$487,715$521 / 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 95How 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 $214,000 on Dec 13, 2018

18 SNIFFEN ST

NORWALK, CT 06851
Building report
2
Beds
2.5
Baths
937 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.
2005
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$488K
$462K low$513K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$214,000 · Dec 13, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,326 (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.$264,190 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$264,190
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$264,190
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$184,933

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.28 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Condominium
CountyWESTERN CONNECTICUT
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
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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.

Foreclosure Filings(1)

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

M
West Rocks Middle SchoolC+
Middle · Grades 6–8 · 0.6 mi
E
Silvermine Elementary SchoolC
Elementary · Grades KG–5 · 1.3 mi
H
Norwalk High SchoolD+
High · Grades 9–12 · 2.0 mi

District: Norwalk School District

Neighborhood · ZIP 06851These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.111
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.4%
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.31,871
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,096 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,256
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$139,232
Average tempThe average temperature here across a full year.52°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

18 Sniffen 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 06851
  • Costs more per square foot than 80% of homes in Norwalk 06851
  • Smaller than 93% of homes in Western Connecticut County
  • Newer than 97% of homes in Norwalk 06851

What homes are worth in Norwalk 06851

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

This home
$258K$1.3M

This home is worth more than 17% of homes in Norwalk 06851.

How it measures up in Norwalk 06851

The dot is this home. The mark in the middle is the typical home in Norwalk 06851.

Estimated value$487,715
CheaperTypical $688,258Pricier

Pricier than 17% of homes nearby

Price per ft²$521
CheaperTypical $429Pricier

Pricier than 80% of homes nearby

Living area937 ft²
SmallerTypical 1,496 ft²Bigger

Bigger than 9% of homes nearby

Year built2005
OlderTypical 1960Newer

Newer than 97% of homes nearby

How 18 Sniffen St ranks against every home in each area.
MeasureThis homeNorwalk 06851Western Connecticut County
Estimated valuepricier than$487,71517% of homes20% of homes
Price per ft²pricier than$52180% of homes69% of homes
Living areabigger than937 ft²9% of homes7% of homes
Year builtnewer than200597% of homes92% of homes

About 18 Sniffen St

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

The TopHap Estimate for 18 Sniffen St, Norwalk, CT is $487,715 as of Sep 24, 2026. The likely range is $462,235 to $513,195. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

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

18 Sniffen St, Norwalk, CT last sold on Dec 13, 2018 for $214,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 Sniffen St, Norwalk, CT?

18 Sniffen St, Norwalk, CT has 2 bedrooms, 2.5 bathrooms and 937 square feet of living space.

When was 18 Sniffen St, Norwalk, CT built?

18 Sniffen St, Norwalk, CT was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 18 Sniffen St, Norwalk, CT?

18 Sniffen St, Norwalk, CT is assigned to West Rocks Middle School (middle), rated C+; Silvermine 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 18 Sniffen St, Norwalk, CT compare to other homes in Norwalk 06851?

Among the 8,852 homes in Norwalk 06851, it is worth more than 17% of them ($487,715 against a typical $688,258), its price per square foot is higher than 80% of them ($521 against a typical $429), it is bigger than 9% of them (937 ft² against a typical 1,496 ft²) and it is newer than 97% of them (2005 against a typical 1960). Measured against all of Western Connecticut County, it is worth more than 20% 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 Sniffen St, Norwalk, CT?

The 2025 property tax bill for 18 Sniffen St, Norwalk, CT was $6,326. The county assessed it at $264,190.

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