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Single Family ResidenceResidential
$627,341$276 / 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 98How 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

18 ROUND HILL RD

SHELTON, CT 06484
4
Beds
3 / 2
Baths
2,273 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.
1.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$627K
$614K low$640K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,270 (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.$333,130 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$104,860
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$228,270
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$375,480
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$233,191

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.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Colonial
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.1996
Lot (acres)The size of the land the home sits on, from county records.1.29
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Oil
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(3)

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.

E
Elizabeth Shelton SchoolA
Elementary · Grades KG–4 · 3.6 mi
H
Shelton High SchoolB
High · Grades 9–12 · 3.6 mi
M
Intermediate SchoolC-
Middle · Grades 7–8 · 3.9 mi

District: Shelton School District

Neighborhood · ZIP 06484These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.110
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.42,361
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,325 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,353
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,621
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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

18 Round Hill Rd 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 85% of homes in Naugatuck Valley County
  • Costs less per square foot than 83% of homes in Shelton 06484
  • Bigger than 79% of homes in Naugatuck Valley County
  • Has a bigger lot than 89% of homes in Shelton 06484
  • Newer than 77% of homes in Naugatuck Valley County

What homes are worth in Shelton 06484

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

This home
$273K$1.1M

This home is worth more than 63% of homes in Shelton 06484.

How it measures up in Shelton 06484

The dot is this home. The mark in the middle is the typical home in Shelton 06484.

Estimated value$627,341
CheaperTypical $577,374Pricier

Pricier than 63% of homes nearby

Price per ft²$276
CheaperTypical $324Pricier

Pricier than 17% of homes nearby

Living area2,273 ft²
SmallerTypical 1,686 ft²Bigger

Bigger than 75% of homes nearby

Lot size1.29 ac
SmallerTypical 0.91 acBigger

Bigger than 89% of homes nearby

Year built1987
OlderTypical 1976Newer

Newer than 72% of homes nearby

How 18 Round Hill Rd ranks against every home in each area.
MeasureThis homeShelton 06484Naugatuck Valley County
Estimated valuepricier than$627,34163% of homes85% of homes
Price per ft²pricier than$27617% of homes55% of homes
Living areabigger than2,273 ft²75% of homes79% of homes
Lot sizebigger than1.29 ac89% of homes84% of homes
Year builtnewer than198772% of homes77% of homes

About 18 Round Hill Rd

How much is 18 Round Hill Rd, Shelton, CT worth?

The TopHap Estimate for 18 Round Hill Rd, Shelton, CT is $627,341 as of Jul 14, 2026. The likely range is $614,420 to $640,262. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Round Hill Rd, Shelton, CT last sell?

18 Round Hill Rd, Shelton, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18 Round Hill Rd, Shelton, CT?

18 Round Hill Rd, Shelton, CT has 4 bedrooms, 3 bathrooms, 2,273 square feet of living space and a 1.29-acre lot.

When was 18 Round Hill Rd, Shelton, CT built?

18 Round Hill Rd, Shelton, CT was built in 1987, making it 39 years old. It is a colonial home. The building has 2 stories.

What schools serve 18 Round Hill Rd, Shelton, CT?

18 Round Hill Rd, Shelton, CT is assigned to Elizabeth Shelton School (elementary), rated A; Shelton High School (high), rated B; Intermediate School (middle), rated C-. All sit in Shelton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Round Hill Rd, Shelton, CT compare to other homes in Shelton 06484?

Among the 14,545 homes in Shelton 06484, it is worth more than 63% of them ($627,341 against a typical $577,374), its price per square foot is higher than 17% of them ($276 against a typical $324), it is bigger than 75% of them (2,273 ft² against a typical 1,686 ft²), its lot is bigger than 89% of them (1.29 ac against a typical 0.91 ac) and it is newer than 72% of them (1987 against a typical 1976). Measured against all of Naugatuck Valley County, it is worth more than 85% 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 18 Round Hill Rd, Shelton, CT?

The 2025 property tax bill for 18 Round Hill Rd, Shelton, CT was $6,270. The county assessed it at $333,130.

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