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Single Family ResidenceResidential
$654,544
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 Jul 14, 2026
Last sold for $197,221 on Nov 23, 1994

331 ROUTE 80

GUILFORD, CT 06437
0
Baths
1.58 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$655K
$608K low$701K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$197,221 · Nov 23, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,278 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$480,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$301,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$178,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$336,140

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySOUTH CENTRAL CONNECTICUT
Lot (acres)The size of the land the home sits on, from county records.1.58
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.In-Ground Pool
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(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
Melissa Jones Elementary SchoolA-
Elementary · Grades KG–4 · 2.3 mi
H
Guilford High SchoolA
High · Grades 9–12 · 3.0 mi
M
Elisabeth C. Adams Middle SchoolA-
Middle · Grades 7–8 · 4.2 mi

District: Guilford School District

Neighborhood · ZIP 06437These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.59

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.8%
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.21,178
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.429 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,284
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$167,172
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.58%

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

331 Route 80 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 81% of homes in South Central Connecticut County
  • Has a bigger lot than 92% of homes in South Central Connecticut County

What homes are worth in Guilford 06437

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

This home
$275K$2.3M

This home is worth more than 45% of homes in Guilford 06437.

How it measures up in Guilford 06437

The dot is this home. The mark in the middle is the typical home in Guilford 06437.

Estimated value$654,544
CheaperTypical $678,191Pricier

Pricier than 45% of homes nearby

Lot size1.58 ac
SmallerTypical 0.96 acBigger

Bigger than 74% of homes nearby

How 331 Route 80 ranks against every home in each area.
MeasureThis homeGuilford 06437South Central Connecticut County
Estimated valuepricier than$654,54445% of homes81% of homes
Lot sizebigger than1.58 ac74% of homes92% of homes

About 331 Route 80

How much is 331 Route 80, Guilford, CT worth?

The TopHap Estimate for 331 Route 80, Guilford, CT is $654,544 as of Jul 14, 2026. The likely range is $608,054 to $701,034. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 331 Route 80, Guilford, CT last sell?

331 Route 80, Guilford, CT last sold on Nov 23, 1994 for $197,221, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

What schools serve 331 Route 80, Guilford, CT?

331 Route 80, Guilford, CT is assigned to Melissa Jones Elementary School (elementary), rated A-; Guilford High School (high), rated A; Elisabeth C. Adams Middle School (middle), rated A-. All sit in Guilford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 331 Route 80, Guilford, CT compare to other homes in Guilford 06437?

Among the 8,820 homes in Guilford 06437, it is worth more than 45% of them ($654,544 against a typical $678,191) and its lot is bigger than 74% of them (1.58 ac against a typical 0.96 ac). Measured against all of South Central Connecticut County, it is worth more than 81% 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 331 Route 80, Guilford, CT?

The 2024 property tax bill for 331 Route 80, Guilford, CT was $13,278. The county assessed it at $480,200.

More homes on Route 80

Closest homes

More homes in Guilford 06437

Assigned schools

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See this home in context

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