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Duplex (2 Units, Any Combination)Residential
Last sold for $273,000 on Dec 22, 2005

20 BLACK ROCK AVE

NEW BRITAIN, CT 06052
6
Beds
3 / 2
Baths
2,320 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$273,000 · Dec 22, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,962 (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.$203,210 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$35,560
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$167,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$203,210
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$142,247

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.39
18
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
4
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
61
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.2 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.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.0.18
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Lincoln Elementary SchoolD-
Elementary · Grades KG–5 · 0.5 mi
M
Slade Middle SchoolF
Middle · Grades 6–8 · 0.5 mi
H
New Britain High SchoolD-
High · Grades 9–12 · 1.4 mi

District: New Britain School District

Neighborhood · ZIP 06052These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.66

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.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.8,330
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,019 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,757
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$97,323
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.51 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 Black Rock Ave 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 79% of homes in Capitol County
  • Has a smaller lot than 81% of homes in Capitol County
  • Newer than 98% of homes in New Britain 06052

How it measures up in New Britain 06052

The dot is this home. The mark in the middle is the typical home in New Britain 06052.

Living area2,320 ft²
SmallerTypical 1,962 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.18 ac
SmallerTypical 0.25 acBigger

Bigger than 33% of homes nearby

Year built1991
OlderTypical 1942Newer

Newer than 98% of homes nearby

How 20 Black Rock Ave ranks against every home in each area.
MeasureThis homeNew Britain 06052Capitol County
Living areabigger than2,320 ft²64% of homes79% of homes
Lot sizebigger than0.18 ac33% of homes19% of homes
Year builtnewer than199198% of homes84% of homes

About 20 Black Rock Ave

When did 20 Black Rock Ave, New Britain, CT last sell?

20 Black Rock Ave, New Britain, CT last sold on Dec 22, 2005 for $273,000, according to the county's recorded deed.

How big is 20 Black Rock Ave, New Britain, CT?

20 Black Rock Ave, New Britain, CT has 6 bedrooms, 3 bathrooms, 2,320 square feet of living space and a 0.18-acre lot.

When was 20 Black Rock Ave, New Britain, CT built?

20 Black Rock Ave, New Britain, CT was built in 1991, making it 35 years old. It is a duplex single home. The building has 2 stories.

What schools serve 20 Black Rock Ave, New Britain, CT?

20 Black Rock Ave, New Britain, CT is assigned to Lincoln Elementary School (elementary), rated D-; Slade Middle School (middle), rated F; New Britain High School (high), rated D-. All sit in New Britain School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Black Rock Ave, New Britain, CT compare to other homes in New Britain 06052?

Among the 2,306 homes in New Britain 06052, it is bigger than 64% of them (2,320 ft² against a typical 1,962 ft²), its lot is bigger than 33% of them (0.18 ac against a typical 0.25 ac) and it is newer than 98% of them (1991 against a typical 1942). 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 Black Rock Ave, New Britain, CT?

The 2025 property tax bill for 20 Black Rock Ave, New Britain, CT was $7,962. The county assessed it at $203,210.

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