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Duplex (2 Units, Any Combination)Residential

20 TUNNEL RD

VERNON ROCKVILLE, CT 06066
5
Beds
2
Baths
2,790 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.
1.05 ac
Lot SizeThe size of the land the home sits on, from county records.
1858
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,062 (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.$251,090 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$48,130
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$202,960
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$251,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$175,763

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.34
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
5
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
54
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
20
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyCAPITOL
Lot (acres)The size of the land the home sits on, from county records.1.05
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.Steam
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(2)

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
Center Road SchoolC+
Elementary · Grades PK–5 · 0.3 mi
M
Vernon Center Middle SchoolB-
Middle · Grades 6–8 · 0.5 mi
H
Rockville High SchoolC
High · Grades 9–12 · 1.6 mi

District: Vernon School District

Neighborhood · ZIP 06066These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.29,673
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,653 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,729
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,611
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

20 Tunnel Rd 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.

  • Bigger than 95% of homes in Vernon Rockville 06066
  • Has a bigger lot than 80% of homes in Capitol County
  • Among the oldest homes in Vernon Rockville 06066

How it measures up in Vernon Rockville 06066

The dot is this home. The mark in the middle is the typical home in Vernon Rockville 06066.

Living area2,790 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 95% of homes nearby

Lot size1.05 ac
SmallerTypical 0.57 acBigger

Bigger than 72% of homes nearby

Year built1858
OlderTypical 1965Newer

Older than almost all homes nearby

How 20 Tunnel Rd ranks against every home in each area.
MeasureThis homeVernon Rockville 06066Capitol County
Living areabigger than2,790 ft²95% of homes88% of homes
Lot sizebigger than1.05 ac72% of homes80% of homes
Year builtnewer than1858almost no homes2% of homes

About 20 Tunnel Rd

When did 20 Tunnel Rd, Vernon Rockville, CT last sell?

20 Tunnel Rd, Vernon Rockville, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Tunnel Rd, Vernon Rockville, CT?

20 Tunnel Rd, Vernon Rockville, CT has 5 bedrooms, 2 bathrooms, 2,790 square feet of living space and a 1.05-acre lot.

When was 20 Tunnel Rd, Vernon Rockville, CT built?

20 Tunnel Rd, Vernon Rockville, CT was built in 1858, making it 168 years old. It is a duplex single home. The building has 2 stories.

What schools serve 20 Tunnel Rd, Vernon Rockville, CT?

20 Tunnel Rd, Vernon Rockville, CT is assigned to Center Road School (elementary), rated C+; Vernon Center Middle School (middle), rated B-; Rockville High School (high), rated C. All sit in Vernon School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Tunnel Rd, Vernon Rockville, CT compare to other homes in Vernon Rockville 06066?

Among the 8,921 homes in Vernon Rockville 06066, it is bigger than 95% of them (2,790 ft² against a typical 1,404 ft²), its lot is bigger than 72% of them (1.05 ac against a typical 0.57 ac) and it is newer than almost none of them (1858 against a typical 1965). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 20 Tunnel Rd, Vernon Rockville, CT?

The 2025 property tax bill for 20 Tunnel Rd, Vernon Rockville, CT was $9,062. The county assessed it at $251,090.

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