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Single Family ResidenceResidential
$333,146$259 / 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 93How 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

12 SULLIVAN DR

PLAINFIELD, CT 06374
3
Beds
1
Baths
1,284 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
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

$333K
$311K low$355K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,454 (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.$189,840 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$26,960
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$162,880
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$189,840
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$301,971

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
9
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.
93
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.
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.0.52
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Radiant
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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.

H
Plainfield High SchoolD+
High · Grades 9–12 · 0.4 mi
E
Shepard Hill Elementary SchoolD+
Elementary · Grades PK–3 · 0.6 mi
M
Plainfield Central SchoolC
Middle · Grades 6–8 · 3.4 mi

District: Plainfield School District

Neighborhood · ZIP 06374These 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.75
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.9,163
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.321 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,315
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,117
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

12 Sullivan Dr 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 71% of homes in Northeastern Connecticut County
  • Smaller than 65% of homes in Northeastern Connecticut County
  • Has a smaller lot than 75% of homes in Northeastern Connecticut County

What homes are worth in Plainfield 06374

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

This home
$170K$580K

This home is worth more than 51% of homes in Plainfield 06374.

How it measures up in Plainfield 06374

The dot is this home. The mark in the middle is the typical home in Plainfield 06374.

Estimated value$333,146
CheaperTypical $330,663Pricier

Pricier than 51% of homes nearby

Price per ft²$259
CheaperTypical $250Pricier

Pricier than 56% of homes nearby

Living area1,284 ft²
SmallerTypical 1,320 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.52 ac
SmallerTypical 0.69 acBigger

Bigger than 41% of homes nearby

Year built1979
OlderTypical 1976Newer

Newer than 57% of homes nearby

How 12 Sullivan Dr ranks against every home in each area.
MeasureThis homePlainfield 06374Northeastern Connecticut County
Estimated valuepricier than$333,14651% of homes29% of homes
Price per ft²pricier than$25956% of homes49% of homes
Living areabigger than1,284 ft²47% of homes35% of homes
Lot sizebigger than0.52 ac41% of homes25% of homes
Year builtnewer than197957% of homes55% of homes

About 12 Sullivan Dr

How much is 12 Sullivan Dr, Plainfield, CT worth?

The TopHap Estimate for 12 Sullivan Dr, Plainfield, CT is $333,146 as of Oct 21, 2026. The likely range is $311,293 to $354,999. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Sullivan Dr, Plainfield, CT last sell?

12 Sullivan Dr, Plainfield, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 12 Sullivan Dr, Plainfield, CT?

12 Sullivan Dr, Plainfield, CT has 3 bedrooms, 1 bathrooms, 1,284 square feet of living space and a 0.52-acre lot.

When was 12 Sullivan Dr, Plainfield, CT built?

12 Sullivan Dr, Plainfield, CT was built in 1979, making it 47 years old. It is a ranch home. The building has 1 story.

What schools serve 12 Sullivan Dr, Plainfield, CT?

12 Sullivan Dr, Plainfield, CT is assigned to Plainfield High School (high), rated D+; Shepard Hill Elementary School (elementary), rated D+; Plainfield Central School (middle), rated C. All sit in Plainfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Sullivan Dr, Plainfield, CT compare to other homes in Plainfield 06374?

Among the 2,929 homes in Plainfield 06374, it is worth more than 51% of them ($333,146 against a typical $330,663), its price per square foot is higher than 56% of them ($259 against a typical $250), it is bigger than 47% of them (1,284 ft² against a typical 1,320 ft²), its lot is bigger than 41% of them (0.52 ac against a typical 0.69 ac) and it is newer than 57% of them (1979 against a typical 1976). Measured against all of Northeastern Connecticut County, it is worth more than 29% 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 12 Sullivan Dr, Plainfield, CT?

The 2026 property tax bill for 12 Sullivan Dr, Plainfield, CT was $4,454. The county assessed it at $189,840.

More homes on Sullivan Dr

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Assigned schools

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