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Single Family ResidenceResidential
$353,608$234 / 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 91How 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

15 CASWELL AVE

BRISTOL, CT 06010
4
Beds
1
Baths
1,508 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.
0.23 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.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$354K
$323K low$384K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,356 (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.$158,690 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$33,810
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$124,880
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$158,760
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$111,083

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
Lot (acres)The size of the land the home sits on, from county records.0.23
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
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

Transaction History(4)

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
Bristol Central High SchoolC-
High · Grades 9–12 · 1.3 mi
E
Greene-Hills SchoolC
Elementary · Grades KG–8 · 2.1 mi

District: Bristol School District

Neighborhood · ZIP 06010These 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.114
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.68

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.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
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.62,379
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,338 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,481
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,924
Average tempThe average temperature here across a full year.48°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.56%

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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

15 Caswell 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.

  • Costs less per square foot than 67% of homes in Naugatuck Valley County
  • Has a smaller lot than 70% of homes in Naugatuck Valley County
  • Older than 76% of homes in Naugatuck Valley County

What homes are worth in Bristol 06010

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

This home
$167K$677K

This home is worth more than 58% of homes in Bristol 06010.

How it measures up in Bristol 06010

The dot is this home. The mark in the middle is the typical home in Bristol 06010.

Estimated value$353,608
CheaperTypical $336,359Pricier

Pricier than 58% of homes nearby

Price per ft²$234
CheaperTypical $242Pricier

Pricier than 45% of homes nearby

Living area1,508 ft²
SmallerTypical 1,374 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.23 ac
SmallerTypical 0.29 acBigger

Bigger than 39% of homes nearby

Year built1948
OlderTypical 1965Newer

Newer than 27% of homes nearby

How 15 Caswell Ave ranks against every home in each area.
MeasureThis homeBristol 06010Naugatuck Valley County
Estimated valuepricier than$353,60858% of homes40% of homes
Price per ft²pricier than$23445% of homes33% of homes
Living areabigger than1,508 ft²59% of homes51% of homes
Lot sizebigger than0.23 ac39% of homes30% of homes
Year builtnewer than194827% of homes24% of homes

About 15 Caswell Ave

How much is 15 Caswell Ave, Bristol, CT worth?

The TopHap Estimate for 15 Caswell Ave, Bristol, CT is $353,608 as of Sep 24, 2026. The likely range is $323,095 to $384,121. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Caswell Ave, Bristol, CT last sell?

15 Caswell Ave, Bristol, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 15 Caswell Ave, Bristol, CT?

15 Caswell Ave, Bristol, CT has 4 bedrooms, 1 bathrooms, 1,508 square feet of living space and a 0.23-acre lot.

When was 15 Caswell Ave, Bristol, CT built?

15 Caswell Ave, Bristol, CT was built in 1948, making it 78 years old. It is a cape cod home. The building has 1 story.

What schools serve 15 Caswell Ave, Bristol, CT?

15 Caswell Ave, Bristol, CT is assigned to Bristol Central High School (high), rated C-; Greene-Hills School (elementary), rated C. All sit in Bristol School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Caswell Ave, Bristol, CT compare to other homes in Bristol 06010?

Among the 19,325 homes in Bristol 06010, it is worth more than 58% of them ($353,608 against a typical $336,359), its price per square foot is higher than 45% of them ($234 against a typical $242), it is bigger than 59% of them (1,508 ft² against a typical 1,374 ft²), its lot is bigger than 39% of them (0.23 ac against a typical 0.29 ac) and it is newer than 27% of them (1948 against a typical 1965). Measured against all of Naugatuck Valley County, it is worth more than 40% 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 15 Caswell Ave, Bristol, CT?

The 2025 property tax bill for 15 Caswell Ave, Bristol, CT was $5,356. The county assessed it at $158,690.

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Assigned schools

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