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Single Family ResidenceResidential
$385,522$289 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $200,000 on Mar 28, 2002

820 UPPER MAPLE ST

DAYVILLE, CT 06241
3
Beds
2
Baths
1,336 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.
9.66 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.
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

$386K
$308K low$463K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$200,000 · Mar 28, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,670 (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.$241,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,570
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$187,230
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$241,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$169,260

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.48
46
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.
55
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.12 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
CountyNORTHEASTERN CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.9.66
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.Asphalt
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, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckGreenhouse

Transaction History(8)

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
Killingly Central School
Elementary · Grades PK–1 · 1.5 mi
M
Killingly Intermediate SchoolC-
Middle · Grades 5–8 · 1.6 mi
H
Killingly High SchoolC-
High · Grades 9–12 · 2.4 mi

District: Killingly School District

Neighborhood · ZIP 06241These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.7,230
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.249 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,276
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,406
Average tempThe average temperature here across a full year.48°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.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

820 Upper Maple 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 67% of homes in Northeastern Connecticut County
  • Has a bigger lot than 93% of homes in Dayville 06241
  • Newer than 77% of homes in Northeastern Connecticut County

What homes are worth in Dayville 06241

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

This home
$187K$706K

This home is worth more than 50% of homes in Dayville 06241.

How it measures up in Dayville 06241

The dot is this home. The mark in the middle is the typical home in Dayville 06241.

Estimated value$385,522
CheaperTypical $385,702Pricier

Pricier than 50% of homes nearby

Price per ft²$289
CheaperTypical $292Pricier

Pricier than 49% of homes nearby

Living area1,336 ft²
SmallerTypical 1,360 ft²Bigger

Bigger than 49% of homes nearby

Lot size9.66 ac
SmallerTypical 1.16 acBigger

Bigger than 93% of homes nearby

Year built1994
OlderTypical 1979Newer

Newer than 69% of homes nearby

How 820 Upper Maple St ranks against every home in each area.
MeasureThis homeDayville 06241Northeastern Connecticut County
Estimated valuepricier than$385,52250% of homes52% of homes
Price per ft²pricier than$28949% of homes67% of homes
Living areabigger than1,336 ft²49% of homes39% of homes
Lot sizebigger than9.66 ac93% of homes91% of homes
Year builtnewer than199469% of homes77% of homes

About 820 Upper Maple St

How much is 820 Upper Maple St, Dayville, CT worth?

The TopHap Estimate for 820 Upper Maple St, Dayville, CT is $385,522 as of Aug 30, 2026. The likely range is $307,625 to $463,419. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 820 Upper Maple St, Dayville, CT last sell?

820 Upper Maple St, Dayville, CT last sold on Mar 28, 2002 for $200,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 820 Upper Maple St, Dayville, CT?

820 Upper Maple St, Dayville, CT has 3 bedrooms, 2 bathrooms, 1,336 square feet of living space and a 9.66-acre lot.

When was 820 Upper Maple St, Dayville, CT built?

820 Upper Maple St, Dayville, CT was built in 1994, making it 32 years old. It is a ranch home. The building has 1 story.

What schools serve 820 Upper Maple St, Dayville, CT?

820 Upper Maple St, Dayville, CT is assigned to Killingly Central School (elementary); Killingly Intermediate School (middle), rated C-; Killingly High School (high), rated C-. All sit in Killingly School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 820 Upper Maple St, Dayville, CT compare to other homes in Dayville 06241?

Among the 2,581 homes in Dayville 06241, it is worth more than 50% of them ($385,522 against a typical $385,702), its price per square foot is higher than 49% of them ($289 against a typical $292), it is bigger than 49% of them (1,336 ft² against a typical 1,360 ft²), its lot is bigger than 93% of them (9.66 ac against a typical 1.16 ac) and it is newer than 69% of them (1994 against a typical 1979). Measured against all of Northeastern Connecticut County, it is worth more than 52% 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 820 Upper Maple St, Dayville, CT?

The 2025 property tax bill for 820 Upper Maple St, Dayville, CT was $5,670. The county assessed it at $241,800.

More homes on Upper Maple St

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Assigned schools

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