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Single Family ResidenceResidential
$311,645$295 / 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 $240,000 on Oct 24, 2022

31 MARILYN AVE

BEACON FALLS, CT 06403
3
Beds
1
Baths
1,056 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
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

$312K
$297K low$327K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$240,000 · Oct 24, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,171 (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.$136,930 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,130
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$80,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$136,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$195,615

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.34%
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.0.2 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.Ranch
CountyNAUGATUCK VALLEY
Lot (acres)The size of the land the home sits on, from county records.0.26
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

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

H
Woodland Regional High SchoolB+
High · Grades 9–12 · 0.8 mi
E
Laural Ledge Elementary SchoolB
Elementary · Grades KG–5 · 1.4 mi
M
Long River Middle SchoolA-
Middle · Grades 6–8 · 7.1 mi

District: Regional School District 16

Neighborhood · ZIP 06403These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.6,117
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.624 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,460
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,948
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

31 Marilyn 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 80% of homes in Beacon Falls 06403
  • Costs more per square foot than 70% of homes in Naugatuck Valley County
  • Smaller than 84% of homes in Naugatuck Valley County
  • Has a smaller lot than 86% of homes in Beacon Falls 06403
  • Older than 79% of homes in Beacon Falls 06403

What homes are worth in Beacon Falls 06403

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

This home
$180K$740K

This home is worth more than 20% of homes in Beacon Falls 06403.

How it measures up in Beacon Falls 06403

The dot is this home. The mark in the middle is the typical home in Beacon Falls 06403.

Estimated value$311,645
CheaperTypical $420,649Pricier

Pricier than 20% of homes nearby

Price per ft²$295
CheaperTypical $279Pricier

Pricier than 61% of homes nearby

Living area1,056 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.26 ac
SmallerTypical 0.64 acBigger

Bigger than 14% of homes nearby

Year built1948
OlderTypical 1982Newer

Newer than 21% of homes nearby

How 31 Marilyn Ave ranks against every home in each area.
MeasureThis homeBeacon Falls 06403Naugatuck Valley County
Estimated valuepricier than$311,64520% of homes27% of homes
Price per ft²pricier than$29561% of homes70% of homes
Living areabigger than1,056 ft²18% of homes16% of homes
Lot sizebigger than0.26 ac14% of homes34% of homes
Year builtnewer than194821% of homes24% of homes

About 31 Marilyn Ave

How much is 31 Marilyn Ave, Beacon Falls, CT worth?

The TopHap Estimate for 31 Marilyn Ave, Beacon Falls, CT is $311,645 as of Sep 24, 2026. The likely range is $296,572 to $326,718. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 31 Marilyn Ave, Beacon Falls, CT last sell?

31 Marilyn Ave, Beacon Falls, CT last sold on Oct 24, 2022 for $240,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 31 Marilyn Ave, Beacon Falls, CT?

31 Marilyn Ave, Beacon Falls, CT has 3 bedrooms, 1 bathrooms, 1,056 square feet of living space and a 0.26-acre lot.

When was 31 Marilyn Ave, Beacon Falls, CT built?

31 Marilyn Ave, Beacon Falls, CT was built in 1948, making it 78 years old. It is a ranch home. The building has 1 story.

What schools serve 31 Marilyn Ave, Beacon Falls, CT?

31 Marilyn Ave, Beacon Falls, CT is assigned to Woodland Regional High School (high), rated B+; Laural Ledge Elementary School (elementary), rated B; Long River Middle School (middle), rated A-. All sit in Regional School District 16. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 31 Marilyn Ave, Beacon Falls, CT compare to other homes in Beacon Falls 06403?

Among the 2,479 homes in Beacon Falls 06403, it is worth more than 20% of them ($311,645 against a typical $420,649), its price per square foot is higher than 61% of them ($295 against a typical $279), it is bigger than 18% of them (1,056 ft² against a typical 1,440 ft²), its lot is bigger than 14% of them (0.26 ac against a typical 0.64 ac) and it is newer than 21% of them (1948 against a typical 1982). Measured against all of Naugatuck Valley County, it is worth more than 27% 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 31 Marilyn Ave, Beacon Falls, CT?

The 2025 property tax bill for 31 Marilyn Ave, Beacon Falls, CT was $4,171. The county assessed it at $136,930.

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