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Single Family ResidenceResidential
$328,745$338 / 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 Oct 21, 2026
Last sold for $160,000 on Jul 1, 2008

21 KING ST

WALLINGFORD, CT 06492
3
Beds
1
Baths
972 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$329K
$295K low$362K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$160,000 · Jul 1, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,280 (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.$174,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$85,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$174,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$283,775

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.82 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.Ranch
CountySOUTH CENTRAL CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.0.19
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
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

Transaction History(1)

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
James H. Moran Middle SchoolC+
Middle · Grades 6–8 · 0.5 mi
H
Mark T. Sheehan High SchoolB
High · Grades 9–12 · 0.6 mi
E
Cook Hill School
Elementary · Grades PK–2 · 2.0 mi

District: Wallingford School District

Neighborhood · ZIP 06492These 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.71
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.114
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.5%
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.43,444
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,078 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,899
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,841
Average tempThe average temperature here across a full year.50°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

21 King 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 less than 84% of homes in Wallingford 06492
  • Costs more per square foot than 73% of homes in Wallingford 06492
  • Smaller than 91% of homes in Wallingford 06492
  • Has a smaller lot than 74% of homes in Wallingford 06492
  • Older than 77% of homes in Wallingford 06492

What homes are worth in Wallingford 06492

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

This home
$154K$841K

This home is worth more than 16% of homes in Wallingford 06492.

How it measures up in Wallingford 06492

The dot is this home. The mark in the middle is the typical home in Wallingford 06492.

Estimated value$328,745
CheaperTypical $446,951Pricier

Pricier than 16% of homes nearby

Price per ft²$338
CheaperTypical $293Pricier

Pricier than 73% of homes nearby

Living area972 ft²
SmallerTypical 1,448 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.19 ac
SmallerTypical 0.41 acBigger

Bigger than 26% of homes nearby

Year built1952
OlderTypical 1970Newer

Newer than 23% of homes nearby

How 21 King St ranks against every home in each area.
MeasureThis homeWallingford 06492South Central Connecticut County
Estimated valuepricier than$328,74516% of homes23% of homes
Price per ft²pricier than$33873% of homes73% of homes
Living areabigger than972 ft²9% of homes9% of homes
Lot sizebigger than0.19 ac26% of homes34% of homes
Year builtnewer than195223% of homes37% of homes

About 21 King St

How much is 21 King St, Wallingford, CT worth?

The TopHap Estimate for 21 King St, Wallingford, CT is $328,745 as of Oct 21, 2026. The likely range is $295,256 to $362,234. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 King St, Wallingford, CT last sell?

21 King St, Wallingford, CT last sold on Jul 1, 2008 for $160,000, according to the county's recorded deed.

How big is 21 King St, Wallingford, CT?

21 King St, Wallingford, CT has 3 bedrooms, 1 bathrooms, 972 square feet of living space and a 0.19-acre lot.

When was 21 King St, Wallingford, CT built?

21 King St, Wallingford, CT was built in 1952, making it 74 years old. It is a ranch home. The building has 1 story.

What schools serve 21 King St, Wallingford, CT?

21 King St, Wallingford, CT is assigned to James H. Moran Middle School (middle), rated C+; Mark T. Sheehan High School (high), rated B; Cook Hill School (elementary). All sit in Wallingford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 King St, Wallingford, CT compare to other homes in Wallingford 06492?

Among the 14,833 homes in Wallingford 06492, it is worth more than 16% of them ($328,745 against a typical $446,951), its price per square foot is higher than 73% of them ($338 against a typical $293), it is bigger than 9% of them (972 ft² against a typical 1,448 ft²), its lot is bigger than 26% of them (0.19 ac against a typical 0.41 ac) and it is newer than 23% of them (1952 against a typical 1970). Measured against all of South Central Connecticut County, it is worth more than 23% 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 21 King St, Wallingford, CT?

The 2026 property tax bill for 21 King St, Wallingford, CT was $4,280. The county assessed it at $174,200.

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