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Single Family ResidenceResidential
$407,559$323 / 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 86How 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 $355,000 on Oct 2, 2024

18 WILLIAM ST

WATERFORD, CT 06385
3
Beds
2
Baths
1,260 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
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

$408K
$350K low$465K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$355,000 · Oct 2, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,854 (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.$207,770 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$56,080
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$151,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$190,890
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$145,439

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
CountySOUTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.17
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.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

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.

Foreclosure Filings(1)

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

H
Waterford High SchoolA-
High · Grades 9–12 · 0.4 mi
M
Clark Lane Middle SchoolB-
Middle · Grades 6–8 · 0.4 mi
E
Great Neck Elementary SchoolA-
Elementary · Grades PK–5 · 2.3 mi

District: Waterford School District

Neighborhood · ZIP 06385These 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.58
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.12,297
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.443 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,760
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$112,241
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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 William 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.

  • Costs more per square foot than 72% of homes in Southeastern Connecticut County
  • Smaller than 66% of homes in Waterford 06385
  • Has a smaller lot than 93% of homes in Waterford 06385
  • Older than 80% of homes in Waterford 06385

What homes are worth in Waterford 06385

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

This home
$230K$1.2M

This home is worth more than 44% of homes in Waterford 06385.

How it measures up in Waterford 06385

The dot is this home. The mark in the middle is the typical home in Waterford 06385.

Estimated value$407,559
CheaperTypical $429,819Pricier

Pricier than 44% of homes nearby

Price per ft²$323
CheaperTypical $292Pricier

Pricier than 68% of homes nearby

Living area1,260 ft²
SmallerTypical 1,459 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.17 ac
SmallerTypical 0.44 acBigger

Bigger than 7% of homes nearby

Year built1940
OlderTypical 1965Newer

Newer than 20% of homes nearby

How 18 William St ranks against every home in each area.
MeasureThis homeWaterford 06385Southeastern Connecticut County
Estimated valuepricier than$407,55944% of homes49% of homes
Price per ft²pricier than$32368% of homes72% of homes
Living areabigger than1,260 ft²34% of homes34% of homes
Lot sizebigger than0.17 ac7% of homes11% of homes
Year builtnewer than194020% of homes22% of homes

About 18 William St

How much is 18 William St, Waterford, CT worth?

The TopHap Estimate for 18 William St, Waterford, CT is $407,559 as of Sep 24, 2026. The likely range is $349,729 to $465,389. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 William St, Waterford, CT last sell?

18 William St, Waterford, CT last sold on Oct 2, 2024 for $355,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 18 William St, Waterford, CT?

18 William St, Waterford, CT has 3 bedrooms, 2 bathrooms, 1,260 square feet of living space and a 0.17-acre lot.

When was 18 William St, Waterford, CT built?

18 William St, Waterford, CT was built in 1940, making it 86 years old. It is a cape cod home. The building has 1 story.

What schools serve 18 William St, Waterford, CT?

18 William St, Waterford, CT is assigned to Waterford High School (high), rated A-; Clark Lane Middle School (middle), rated B-; Great Neck Elementary School (elementary), rated A-. All sit in Waterford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 William St, Waterford, CT compare to other homes in Waterford 06385?

Among the 6,719 homes in Waterford 06385, it is worth more than 44% of them ($407,559 against a typical $429,819), its price per square foot is higher than 68% of them ($323 against a typical $292), it is bigger than 34% of them (1,260 ft² against a typical 1,459 ft²), its lot is bigger than 7% of them (0.17 ac against a typical 0.44 ac) and it is newer than 20% of them (1940 against a typical 1965). Measured against all of Southeastern Connecticut County, it is worth more than 49% 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 William St, Waterford, CT?

The 2025 property tax bill for 18 William St, Waterford, CT was $4,854. The county assessed it at $207,770.

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