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CondominiumResidential
$4,144,936$1,880 / 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 Jul 14, 2026

143 ROWAYTON AVE

NORWALK, CT 06853
Building report
3
Beds
3.5
Baths
2,205 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.
2023
Year BuiltThe year the home was originally built, according to county records.
1
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

$4.1M
$3.7M low$4.6M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$4,144,936
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$3,315,949

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$34,759 (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.$1,552,290 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,552,290
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,086,603

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyWESTERN CONNECTICUT
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Neighborhood · ZIP 06853These 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.85
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 100.91

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.4,212
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,612 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$201,923
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$246,387
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

143 Rowayton 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 more than 96% of homes in Western Connecticut County
  • Among the highest price per square foot in Western Connecticut County
  • Among the newest homes in Norwalk 06853

What homes are worth in Norwalk 06853

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

This home
$892K$7M

This home is worth more than 85% of homes in Norwalk 06853.

How it measures up in Norwalk 06853

The dot is this home. The mark in the middle is the typical home in Norwalk 06853.

Estimated value$4,144,936
CheaperTypical $2,431,517Pricier

Pricier than 85% of homes nearby

Price per ft²$1880
CheaperTypical $979Pricier

Pricier than 97% of homes nearby

Living area2,205 ft²
SmallerTypical 2,496 ft²Bigger

Bigger than 39% of homes nearby

Year built2023
OlderTypical 1956Newer

Newer than almost all homes nearby

How 143 Rowayton Ave ranks against every home in each area.
MeasureThis homeNorwalk 06853Western Connecticut County
Estimated valuepricier than$4,144,93685% of homes96% of homes
Price per ft²pricier than$188097% of homesalmost all homes
Living areabigger than2,205 ft²39% of homes57% of homes
Year builtnewer than2023almost all homesalmost all homes

About 143 Rowayton Ave

How much is 143 Rowayton Ave, Norwalk, CT worth?

The TopHap Estimate for 143 Rowayton Ave, Norwalk, CT is $4,144,936 as of Jul 14, 2026. The likely range is $3,737,619 to $4,552,254. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 143 Rowayton Ave, Norwalk, CT last sell?

143 Rowayton Ave, Norwalk, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 143 Rowayton Ave, Norwalk, CT?

143 Rowayton Ave, Norwalk, CT has 3 bedrooms, 3.5 bathrooms and 2,205 square feet of living space.

When was 143 Rowayton Ave, Norwalk, CT built?

143 Rowayton Ave, Norwalk, CT was built in 2023, making it 3 years old. It is a condo/apartment home. The building has 1 story.

How does 143 Rowayton Ave, Norwalk, CT compare to other homes in Norwalk 06853?

Among the 1,455 homes in Norwalk 06853, it is worth more than 85% of them ($4,144,936 against a typical $2,431,517), its price per square foot is higher than 97% of them ($1880 against a typical $979), it is bigger than 39% of them (2,205 ft² against a typical 2,496 ft²) and it is newer than almost all of them (2023 against a typical 1956). Measured against all of Western Connecticut County, it is worth more than 96% 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 143 Rowayton Ave, Norwalk, CT?

The 2025 property tax bill for 143 Rowayton Ave, Norwalk, CT was $34,759. The county assessed it at $1,552,290.

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