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Single Family ResidenceResidential
$631,133$219 / 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 $629,000 on Aug 24, 2026

18 SOUTH ST

WOODBURY, CT 06798
4
Beds
2.5
Baths
2,880 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.
2.71 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
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

$631K
$597K low$666K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$629,000 · Aug 24, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,366 (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.$354,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$73,220
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$280,980
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$354,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$247,940

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
95
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.2005
Lot (acres)The size of the land the home sits on, from county records.2.71
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
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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(6)

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.

M
Woodbury Middle SchoolB
Middle · Grades 6–8 · 2.8 mi
E
Mitchell Elementary SchoolC+
Elementary · Grades PK–5 · 2.8 mi
H
Nonnewaug High SchoolA
High · Grades 9–12 · 3.9 mi

District: Regional School District 14

Neighborhood · ZIP 06798These 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.82
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.73

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
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.9,974
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.272 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,063
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,010
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.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

18 South St 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 87% of homes in Naugatuck Valley County
  • Costs less per square foot than 76% of homes in Naugatuck Valley County
  • Bigger than 91% of homes in Naugatuck Valley County
  • Has a bigger lot than 95% of homes in Naugatuck Valley County
  • Newer than 85% of homes in Naugatuck Valley County

What homes are worth in Woodbury 06798

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

This home
$167K$1.2M

This home is worth more than 71% of homes in Woodbury 06798.

How it measures up in Woodbury 06798

The dot is this home. The mark in the middle is the typical home in Woodbury 06798.

Estimated value$631,133
CheaperTypical $511,448Pricier

Pricier than 71% of homes nearby

Price per ft²$219
CheaperTypical $246Pricier

Pricier than 25% of homes nearby

Living area2,880 ft²
SmallerTypical 1,967 ft²Bigger

Bigger than 80% of homes nearby

Lot size2.71 ac
SmallerTypical 1.97 acBigger

Bigger than 66% of homes nearby

Year built1994
OlderTypical 1977Newer

Newer than 80% of homes nearby

How 18 South St ranks against every home in each area.
MeasureThis homeWoodbury 06798Naugatuck Valley County
Estimated valuepricier than$631,13371% of homes87% of homes
Price per ft²pricier than$21925% of homes24% of homes
Living areabigger than2,880 ft²80% of homes91% of homes
Lot sizebigger than2.71 ac66% of homes95% of homes
Year builtnewer than199480% of homes85% of homes

About 18 South St

How much is 18 South St, Woodbury, CT worth?

The TopHap Estimate for 18 South St, Woodbury, CT is $631,133 as of Sep 24, 2026. The likely range is $596,759 to $665,507. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 South St, Woodbury, CT last sell?

18 South St, Woodbury, CT last sold on Aug 24, 2026 for $629,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 South St, Woodbury, CT?

18 South St, Woodbury, CT has 4 bedrooms, 2.5 bathrooms, 2,880 square feet of living space and a 2.71-acre lot.

When was 18 South St, Woodbury, CT built?

18 South St, Woodbury, CT was built in 1994, making it 32 years old. It is a colonial home. The building has 2 stories.

What schools serve 18 South St, Woodbury, CT?

18 South St, Woodbury, CT is assigned to Woodbury Middle School (middle), rated B; Mitchell Elementary School (elementary), rated C+; Nonnewaug High School (high), rated A. All sit in Regional School District 14. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 South St, Woodbury, CT compare to other homes in Woodbury 06798?

Among the 3,781 homes in Woodbury 06798, it is worth more than 71% of them ($631,133 against a typical $511,448), its price per square foot is higher than 25% of them ($219 against a typical $246), it is bigger than 80% of them (2,880 ft² against a typical 1,967 ft²), its lot is bigger than 66% of them (2.71 ac against a typical 1.97 ac) and it is newer than 80% of them (1994 against a typical 1977). Measured against all of Naugatuck Valley County, it is worth more than 87% 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 South St, Woodbury, CT?

The 2025 property tax bill for 18 South St, Woodbury, CT was $8,366. The county assessed it at $354,200.

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