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Single Family ResidenceResidential
$810,366$274 / 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 94How 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 $580,000 on May 11, 2021

4 PORTER PL

AVON, CT 06001
4
Beds
2.5
Baths
2,961 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.
0.69 ac
Lot SizeThe size of the land the home sits on, from county records.
1998
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$810K
$763K low$857K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$580,000 · May 11, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,817 (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.$416,810 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$122,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$294,290
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$416,810
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$291,767

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.83 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.Colonial
CountyCAPITOL
Lot (acres)The size of the land the home sits on, from county records.0.69
ConstructionThe main material the home's frame and walls are built from.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.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.Pool W/Hot Tub/Spa
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(7)

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
Avon High SchoolA+
High · Grades 9–12 · 1.6 mi
M
Avon Middle SchoolA
Middle · Grades 7–8 · 1.8 mi
E
Pine Grove SchoolA-
Elementary · Grades KG–4 · 1.8 mi

District: Avon School District

Neighborhood · ZIP 06001These 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.86
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.4%
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.18,980
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.789 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$150,764
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$215,678
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

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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

4 Porter Pl 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 95% of homes in Capitol County
  • Bigger than 90% of homes in Capitol County
  • Has a bigger lot than 67% of homes in Capitol County
  • Newer than 89% of homes in Capitol County

What homes are worth in Avon 06001

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

This home
$219K$1.7M

This home is worth more than 75% of homes in Avon 06001.

How it measures up in Avon 06001

The dot is this home. The mark in the middle is the typical home in Avon 06001.

Estimated value$810,366
CheaperTypical $572,578Pricier

Pricier than 75% of homes nearby

Price per ft²$274
CheaperTypical $260Pricier

Pricier than 62% of homes nearby

Living area2,961 ft²
SmallerTypical 2,168 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.69 ac
SmallerTypical 0.92 acBigger

Bigger than 37% of homes nearby

Year built1998
OlderTypical 1978Newer

Newer than 82% of homes nearby

How 4 Porter Pl ranks against every home in each area.
MeasureThis homeAvon 06001Capitol County
Estimated valuepricier than$810,36675% of homes95% of homes
Price per ft²pricier than$27462% of homes63% of homes
Living areabigger than2,961 ft²72% of homes90% of homes
Lot sizebigger than0.69 ac37% of homes67% of homes
Year builtnewer than199882% of homes89% of homes

About 4 Porter Pl

How much is 4 Porter Pl, Avon, CT worth?

The TopHap Estimate for 4 Porter Pl, Avon, CT is $810,366 as of Aug 30, 2026. The likely range is $763,351 to $857,381. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4 Porter Pl, Avon, CT last sell?

4 Porter Pl, Avon, CT last sold on May 11, 2021 for $580,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 4 Porter Pl, Avon, CT?

4 Porter Pl, Avon, CT has 4 bedrooms, 2.5 bathrooms, 2,961 square feet of living space and a 0.69-acre lot.

When was 4 Porter Pl, Avon, CT built?

4 Porter Pl, Avon, CT was built in 1998, making it 28 years old. It is a colonial home. The building has 2 stories.

What schools serve 4 Porter Pl, Avon, CT?

4 Porter Pl, Avon, CT is assigned to Avon High School (high), rated A+; Avon Middle School (middle), rated A; Pine Grove School (elementary), rated A-. All sit in Avon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4 Porter Pl, Avon, CT compare to other homes in Avon 06001?

Among the 7,184 homes in Avon 06001, it is worth more than 75% of them ($810,366 against a typical $572,578), its price per square foot is higher than 62% of them ($274 against a typical $260), it is bigger than 72% of them (2,961 ft² against a typical 2,168 ft²), its lot is bigger than 37% of them (0.69 ac against a typical 0.92 ac) and it is newer than 82% of them (1998 against a typical 1978). Measured against all of Capitol County, it is worth more than 95% 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 4 Porter Pl, Avon, CT?

The 2025 property tax bill for 4 Porter Pl, Avon, CT was $12,817. The county assessed it at $416,810.

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