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Single Family ResidenceResidential
$487,354$230 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

20 BLACK WALNUT LN

BURLINGTON, CT 06013
4
Beds
1.5
Baths
2,118 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.
3.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
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.

Valuation

$487K
$450K low$525K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,701 (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.$251,930 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$80,850
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$171,080
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$251,930
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$176,351

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
CountyNORTHWEST HILLS
Lot (acres)The size of the land the home sits on, from county records.3.64
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
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Lake Garda Elementary SchoolB+
Elementary · Grades PK–4 · 2.6 mi
M
Har-Bur Middle SchoolA-
Middle · Grades 5–8 · 4.5 mi
H
Lewis S. Mills High SchoolA
High · Grades 9–12 · 4.6 mi

District: Regional School District 10

Neighborhood · ZIP 06013These 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.85
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.8,827
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.295 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$146,997
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$157,053
Average tempThe average temperature here across a full year.47°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%

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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 Walnut Ln 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.

  • Costs less per square foot than 77% of homes in Burlington 06013
  • Bigger than 66% of homes in Northwest Hills County
  • Has a bigger lot than 91% of homes in Burlington 06013
  • Older than 90% of homes in Burlington 06013

What homes are worth in Burlington 06013

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

This home
$246K$1M

This home is worth more than 39% of homes in Burlington 06013.

How it measures up in Burlington 06013

The dot is this home. The mark in the middle is the typical home in Burlington 06013.

Estimated value$487,354
CheaperTypical $531,034Pricier

Pricier than 39% of homes nearby

Price per ft²$230
CheaperTypical $266Pricier

Pricier than 23% of homes nearby

Living area2,118 ft²
SmallerTypical 2,096 ft²Bigger

Bigger than 51% of homes nearby

Lot size3.64 ac
SmallerTypical 1.2 acBigger

Bigger than 91% of homes nearby

Year built1950
OlderTypical 1983Newer

Newer than 10% of homes nearby

How 20 Black Walnut Ln ranks against every home in each area.
MeasureThis homeBurlington 06013Northwest Hills County
Estimated valuepricier than$487,35439% of homes59% of homes
Price per ft²pricier than$23023% of homes36% of homes
Living areabigger than2,118 ft²51% of homes66% of homes
Lot sizebigger than3.64 ac91% of homes77% of homes
Year builtnewer than195010% of homes33% of homes

About 20 Black Walnut Ln

How much is 20 Black Walnut Ln, Burlington, CT worth?

The TopHap Estimate for 20 Black Walnut Ln, Burlington, CT is $487,354 as of Sep 24, 2026. The likely range is $450,018 to $524,690. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Black Walnut Ln, Burlington, CT last sell?

20 Black Walnut Ln, Burlington, CT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Black Walnut Ln, Burlington, CT?

20 Black Walnut Ln, Burlington, CT has 4 bedrooms, 1.5 bathrooms, 2,118 square feet of living space and a 3.64-acre lot.

When was 20 Black Walnut Ln, Burlington, CT built?

20 Black Walnut Ln, Burlington, CT was built in 1950, making it 76 years old. It is a colonial home. The building has 2 stories.

What schools serve 20 Black Walnut Ln, Burlington, CT?

20 Black Walnut Ln, Burlington, CT is assigned to Lake Garda Elementary School (elementary), rated B+; Har-Bur Middle School (middle), rated A-; Lewis S. Mills High School (high), rated A. All sit in Regional School District 10. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Black Walnut Ln, Burlington, CT compare to other homes in Burlington 06013?

Among the 3,555 homes in Burlington 06013, it is worth more than 39% of them ($487,354 against a typical $531,034), its price per square foot is higher than 23% of them ($230 against a typical $266), it is bigger than 51% of them (2,118 ft² against a typical 2,096 ft²), its lot is bigger than 91% of them (3.64 ac against a typical 1.2 ac) and it is newer than 10% of them (1950 against a typical 1983). Measured against all of Northwest Hills County, it is worth more than 59% 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 20 Black Walnut Ln, Burlington, CT?

The 2025 property tax bill for 20 Black Walnut Ln, Burlington, CT was $6,701. The county assessed it at $251,930.

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