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Single Family ResidenceResidential
$615,943$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 89How 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

638 ROUTE 80

GUILFORD, CT 06437
4
Beds
2.5
Baths
1,906 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.
1.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1976
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$616K
$551K low$681K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$615,943
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$492,754

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,800 (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.$282,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$135,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$197,470

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.42
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
59
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
39
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.Raised Ranch
CountySOUTH CENTRAL CONNECTICUT
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2000
Lot (acres)The size of the land the home sits on, from county records.1.38
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, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.Spa/Hot Tub (Only)

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 · 1.8 mi
H
Guilford High SchoolA
High · Grades 9–12 · 2.9 mi
M
Elisabeth C. Adams Middle SchoolA-
Middle · Grades 7–8 · 4.3 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

638 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 78% of homes in South Central Connecticut County
  • Costs less per square foot than 66% of homes in Guilford 06437
  • Bigger than 67% of homes in South Central Connecticut County
  • Has a bigger lot than 90% of homes in South Central Connecticut County
  • Newer than 70% 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
$258K$2M

This home is worth more than 38% 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$615,943
CheaperTypical $676,217Pricier

Pricier than 38% of homes nearby

Price per ft²$323
CheaperTypical $353Pricier

Pricier than 34% of homes nearby

Living area1,906 ft²
SmallerTypical 1,934 ft²Bigger

Bigger than 49% of homes nearby

Lot size1.38 ac
SmallerTypical 0.96 acBigger

Bigger than 66% of homes nearby

Year built1976
OlderTypical 1976Newer

Newer than 52% of homes nearby

How 638 Route 80 ranks against every home in each area.
MeasureThis homeGuilford 06437South Central Connecticut County
Estimated valuepricier than$615,94338% of homes78% of homes
Price per ft²pricier than$32334% of homes64% of homes
Living areabigger than1,906 ft²49% of homes67% of homes
Lot sizebigger than1.38 ac66% of homes90% of homes
Year builtnewer than197652% of homes70% of homes

About 638 Route 80

How much is 638 Route 80, Guilford, CT worth?

The TopHap Estimate for 638 Route 80, Guilford, CT is $615,943 as of Jul 14, 2026. The likely range is $551,195 to $680,691. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 638 Route 80, Guilford, CT last sell?

638 Route 80, Guilford, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 638 Route 80, Guilford, CT?

638 Route 80, Guilford, CT has 4 bedrooms, 2.5 bathrooms, 1,906 square feet of living space and a 1.38-acre lot.

When was 638 Route 80, Guilford, CT built?

638 Route 80, Guilford, CT was built in 1976, making it 50 years old. It is a raised ranch home. The building has 1 story.

What schools serve 638 Route 80, Guilford, CT?

638 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 638 Route 80, Guilford, CT compare to other homes in Guilford 06437?

Among the 8,820 homes in Guilford 06437, it is worth more than 38% of them ($615,943 against a typical $676,217), its price per square foot is higher than 34% of them ($323 against a typical $353), it is bigger than 49% of them (1,906 ft² against a typical 1,934 ft²), its lot is bigger than 66% of them (1.38 ac against a typical 0.96 ac) and it is newer than 52% of them (1976 against a typical 1976). Measured against all of South Central Connecticut County, it is worth more than 78% 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 638 Route 80, Guilford, CT?

The 2024 property tax bill for 638 Route 80, Guilford, CT was $7,800. The county assessed it at $282,100.

Closest homes

More homes in Guilford 06437

Assigned schools

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