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Single Family ResidenceResidential
$1,159,846$634 / 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 94How 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
Last sold for $745,000 on Apr 8, 2019

317 ROWAYTON AVE

NORWALK, CT 06853
3
Beds
2.5
Baths
1,828 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1923
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.2M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$745,000 · Apr 8, 2019
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.$512,646
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$410,117
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.54%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$647,200
CONNECTICUT COMMUNITY BANK NA · R · recorded Feb 7, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$14,315 (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.$639,310 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$415,110
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$224,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$639,310
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$447,517

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.161 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.0.56
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.Shingle
HeatingThe type of heating system in the home.Hot Water
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(5)

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(3)

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

M
Roton Middle SchoolC
Middle · Grades 6–8 · 0.5 mi
H
McMahon High SchoolD
High · Grades 9–12 · 0.8 mi
E
Rowayton Elementary SchoolA
Elementary · Grades KG–5 · 0.9 mi

District: Norwalk School District

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.Owner occupied
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

317 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 less than 92% of homes in Norwalk 06853
  • Costs less per square foot than 91% of homes in Norwalk 06853
  • Smaller than 75% of homes in Norwalk 06853
  • Has a bigger lot than 88% of homes in Norwalk 06853
  • Older than 91% of homes in Western Connecticut County

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
$893K$6.8M

This home is worth more than 8% 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$1,159,846
CheaperTypical $2,424,842Pricier

Pricier than 8% of homes nearby

Price per ft²$634
CheaperTypical $979Pricier

Pricier than 9% of homes nearby

Living area1,828 ft²
SmallerTypical 2,516 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.56 ac
SmallerTypical 0.24 acBigger

Bigger than 88% of homes nearby

Year built1923
OlderTypical 1957Newer

Newer than 18% of homes nearby

How 317 Rowayton Ave ranks against every home in each area.
MeasureThis homeNorwalk 06853Western Connecticut County
Estimated valuepricier than$1,159,8468% of homes68% of homes
Price per ft²pricier than$6349% of homes80% of homes
Living areabigger than1,828 ft²25% of homes45% of homes
Lot sizebigger than0.56 ac88% of homes46% of homes
Year builtnewer than192318% of homes9% of homes

About 317 Rowayton Ave

How much is 317 Rowayton Ave, Norwalk, CT worth?

The TopHap Estimate for 317 Rowayton Ave, Norwalk, CT is $1,159,846 as of Jul 14, 2026. The likely range is $1,094,879 to $1,224,813. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 317 Rowayton Ave, Norwalk, CT last sell?

317 Rowayton Ave, Norwalk, CT last sold on Apr 8, 2019 for $745,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 317 Rowayton Ave, Norwalk, CT?

317 Rowayton Ave, Norwalk, CT has 3 bedrooms, 2.5 bathrooms, 1,828 square feet of living space and a 0.56-acre lot.

When was 317 Rowayton Ave, Norwalk, CT built?

317 Rowayton Ave, Norwalk, CT was built in 1923, making it 103 years old. It is a colonial home. The building has 2 stories.

What schools serve 317 Rowayton Ave, Norwalk, CT?

317 Rowayton Ave, Norwalk, CT is assigned to Roton Middle School (middle), rated C; McMahon High School (high), rated D; Rowayton Elementary School (elementary), rated A. All sit in Norwalk School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 317 Rowayton Ave, Norwalk, CT compare to other homes in Norwalk 06853?

Among the 1,455 homes in Norwalk 06853, it is worth more than 8% of them ($1,159,846 against a typical $2,424,842), its price per square foot is higher than 9% of them ($634 against a typical $979), it is bigger than 25% of them (1,828 ft² against a typical 2,516 ft²), its lot is bigger than 88% of them (0.56 ac against a typical 0.24 ac) and it is newer than 18% of them (1923 against a typical 1957). Measured against all of Western Connecticut County, it is worth more than 68% 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 317 Rowayton Ave, Norwalk, CT?

The 2025 property tax bill for 317 Rowayton Ave, Norwalk, CT was $14,315. The county assessed it at $639,310.

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Closest homes

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Assigned schools

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