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Single Family ResidenceResidential
$318,186$223 / 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 Sep 24, 2026

109 MASON AVE

WATERBURY, CT 06708
4
Beds
1.5
Baths
1,424 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.
0.37 ac
Lot SizeThe size of the land the home sits on, from county records.
1954
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$318K
$288K low$349K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,392 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$147,490 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$27,370
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$120,120
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$147,490
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$302,134

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.52 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.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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cape Cod
CountyNAUGATUCK VALLEY
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.1979
Lot (acres)The size of the land the home sits on, from county records.0.37
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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

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

M
West Side Middle SchoolD
Middle · Grades 6–8 · 1.0 mi
H
Kennedy High SchoolF
High · Grades 9–12 · 1.2 mi
E
B. W. Tinker Elementary SchoolD
Elementary · Grades KG–5 · 1.6 mi

District: Waterbury School District

Neighborhood · ZIP 06708These 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.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.69

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.32,336
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,332 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,073
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$82,401
Average tempThe average temperature here across a full year.49°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

109 Mason 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 71% of homes in Naugatuck Valley County
  • Costs less per square foot than 74% of homes in Naugatuck Valley County
  • Bigger than 66% of homes in West Side Manor
  • Has a bigger lot than 84% of homes in Waterbury 06708
  • Older than 84% of homes in West Side Manor

What homes are worth in Waterbury 06708

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

This home
$119K$487K

This home is worth more than 51% of homes in Waterbury 06708.

How it measures up in Waterbury 06708

The dot is this home. The mark in the middle is the typical home in Waterbury 06708.

Estimated value$318,186
CheaperTypical $315,751Pricier

Pricier than 51% of homes nearby

Price per ft²$223
CheaperTypical $234Pricier

Pricier than 44% of homes nearby

Living area1,424 ft²
SmallerTypical 1,330 ft²Bigger

Bigger than 57% of homes nearby

Lot size0.37 ac
SmallerTypical 0.21 acBigger

Bigger than 84% of homes nearby

Year built1954
OlderTypical 1959Newer

Newer than 41% of homes nearby

How 109 Mason Ave ranks against every home in each area.
MeasureThis homeWest Side ManorWaterbury 06708Naugatuck Valley County
Estimated valuepricier than$318,18641% of homes51% of homes29% of homes
Price per ft²pricier than$22343% of homes44% of homes26% of homes
Living areabigger than1,424 ft²66% of homes57% of homes46% of homes
Lot sizebigger than0.37 ac63% of homes84% of homes47% of homes
Year builtnewer than195416% of homes41% of homes31% of homes

About 109 Mason Ave

How much is 109 Mason Ave, Waterbury, CT worth?

The TopHap Estimate for 109 Mason Ave, Waterbury, CT is $318,186 as of Sep 24, 2026. The likely range is $287,514 to $348,858. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 109 Mason Ave, Waterbury, CT last sell?

109 Mason Ave, Waterbury, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 109 Mason Ave, Waterbury, CT?

109 Mason Ave, Waterbury, CT has 4 bedrooms, 1.5 bathrooms, 1,424 square feet of living space and a 0.37-acre lot.

When was 109 Mason Ave, Waterbury, CT built?

109 Mason Ave, Waterbury, CT was built in 1954, making it 72 years old. It is a cape cod home. The building has 1 story.

What schools serve 109 Mason Ave, Waterbury, CT?

109 Mason Ave, Waterbury, CT is assigned to West Side Middle School (middle), rated D; Kennedy High School (high), rated F; B. W. Tinker Elementary School (elementary), rated D. All sit in Waterbury School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 109 Mason Ave, Waterbury, CT compare to other homes in Waterbury 06708?

Among the 8,806 homes in Waterbury 06708, it is worth more than 51% of them ($318,186 against a typical $315,751), its price per square foot is higher than 44% of them ($223 against a typical $234), it is bigger than 57% of them (1,424 ft² against a typical 1,330 ft²), its lot is bigger than 84% of them (0.37 ac against a typical 0.21 ac) and it is newer than 41% of them (1954 against a typical 1959). Measured against all of Naugatuck Valley County, it is worth more than 29% 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 109 Mason Ave, Waterbury, CT?

The 2026 property tax bill for 109 Mason Ave, Waterbury, CT was $6,392. The county assessed it at $147,490.

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