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CondominiumResidential
Last sold for $174,500 on Aug 2, 2005

18 PROSPECT AVE

NORWALK, CT 06850
Building report
1
Beds
1
Baths
572 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.
1967
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$174,500 · Aug 2, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,034 (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.$128,040 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$128,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$128,040
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$89,628

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
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.Condominium
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.1984
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
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(3)

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
Ponus Ridge Middle SchoolC
Middle · Grades 6–8 · 1.0 mi
E
Jefferson Science Magnet SchoolC
Elementary · Grades KG–5 · 1.0 mi
H
McMahon High SchoolD
High · Grades 9–12 · 2.1 mi

District: Norwalk School District

Neighborhood · ZIP 06850These 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.81
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 100.93

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.23,602
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,501 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,282
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,660
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%

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 Prospect 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.

  • Among the smallest homes in Western Connecticut County
  • Newer than 68% of homes in Spring Hill / Hospital Area

How it measures up in Norwalk 06850

The dot is this home. The mark in the middle is the typical home in Norwalk 06850.

Living area572 ft²
SmallerTypical 1,474 ft²Bigger

Bigger than 3% of homes nearby

Year built1967
OlderTypical 1960Newer

Newer than 65% of homes nearby

How 18 Prospect Ave ranks against every home in each area.
MeasureThis homeSpring Hill / Hospital AreaNorwalk 06850Western Connecticut County
Living areabigger than572 ft²8% of homes3% of homesalmost no homes
Year builtnewer than196768% of homes65% of homes51% of homes

About 18 Prospect Ave

When did 18 Prospect Ave, Norwalk, CT last sell?

18 Prospect Ave, Norwalk, CT last sold on Aug 2, 2005 for $174,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18 Prospect Ave, Norwalk, CT?

18 Prospect Ave, Norwalk, CT has 1 bedrooms, 1 bathrooms and 572 square feet of living space.

When was 18 Prospect Ave, Norwalk, CT built?

18 Prospect Ave, Norwalk, CT was built in 1967, making it 59 years old. The building has 1 story.

What schools serve 18 Prospect Ave, Norwalk, CT?

18 Prospect Ave, Norwalk, CT is assigned to Ponus Ridge Middle School (middle), rated C; Jefferson Science Magnet School (elementary), rated C; McMahon 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 Prospect Ave, Norwalk, CT compare to other homes in Norwalk 06850?

Among the 6,010 homes in Norwalk 06850, it is bigger than 3% of them (572 ft² against a typical 1,474 ft²) and it is newer than 65% of them (1967 against a typical 1960). 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 Prospect Ave, Norwalk, CT?

The 2025 property tax bill for 18 Prospect Ave, Norwalk, CT was $3,034. The county assessed it at $128,040.

More homes on Prospect Ave

Closest homes

More homes in Norwalk 06850

Assigned schools

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