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Single Family ResidenceResidential
$535,515$350 / 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 $395,000 on Dec 22, 2022

23 DUANE LN

BURLINGTON, CT 06013
3
Beds
2.5
Baths
1,531 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.
1.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$536K
$504K low$567K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$395,000 · Dec 22, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,861 (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.$295,540 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$72,870
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$222,670
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$295,540
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$206,878

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
58
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
37
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.Contemporary
CountyNORTHWEST HILLS
Lot (acres)The size of the land the home sits on, from county records.1.77
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
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(10)

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
Lewis S. Mills High SchoolB+
High · Grades 9–12 · 0.8 mi
M
Har-Bur Middle SchoolB
Middle · Grades 5–8 · 0.8 mi
E
Lake Garda Elementary SchoolA
Elementary · Grades PK–4 · 5.5 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

23 Duane 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.

  • Worth more than 65% of homes in Northwest Hills County
  • Costs more per square foot than 92% of homes in Burlington 06013
  • Smaller than 74% of homes in Burlington 06013
  • Has a bigger lot than 70% 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
$264K$1M

This home is worth more than 51% 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$535,515
CheaperTypical $531,459Pricier

Pricier than 51% of homes nearby

Price per ft²$350
CheaperTypical $264Pricier

Pricier than 92% of homes nearby

Living area1,531 ft²
SmallerTypical 2,088 ft²Bigger

Bigger than 26% of homes nearby

Lot size1.77 ac
SmallerTypical 1.2 acBigger

Bigger than 70% of homes nearby

Year built1979
OlderTypical 1983Newer

Newer than 46% of homes nearby

How 23 Duane Ln ranks against every home in each area.
MeasureThis homeBurlington 06013Northwest Hills County
Estimated valuepricier than$535,51551% of homes65% of homes
Price per ft²pricier than$35092% of homes80% of homes
Living areabigger than1,531 ft²26% of homes40% of homes
Lot sizebigger than1.77 ac70% of homes59% of homes
Year builtnewer than197946% of homes63% of homes

About 23 Duane Ln

How much is 23 Duane Ln, Burlington, CT worth?

The TopHap Estimate for 23 Duane Ln, Burlington, CT is $535,515 as of Aug 30, 2026. The likely range is $503,687 to $567,343. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Duane Ln, Burlington, CT last sell?

23 Duane Ln, Burlington, CT last sold on Dec 22, 2022 for $395,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 23 Duane Ln, Burlington, CT?

23 Duane Ln, Burlington, CT has 3 bedrooms, 2.5 bathrooms, 1,531 square feet of living space and a 1.77-acre lot.

When was 23 Duane Ln, Burlington, CT built?

23 Duane Ln, Burlington, CT was built in 1979, making it 47 years old. It is a contemporary home. The building has 2 stories.

What schools serve 23 Duane Ln, Burlington, CT?

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

How does 23 Duane Ln, Burlington, CT compare to other homes in Burlington 06013?

Among the 3,555 homes in Burlington 06013, it is worth more than 51% of them ($535,515 against a typical $531,459), its price per square foot is higher than 92% of them ($350 against a typical $264), it is bigger than 26% of them (1,531 ft² against a typical 2,088 ft²), its lot is bigger than 70% of them (1.77 ac against a typical 1.2 ac) and it is newer than 46% of them (1979 against a typical 1983). Measured against all of Northwest Hills County, it is worth more than 65% 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 23 Duane Ln, Burlington, CT?

The 2025 property tax bill for 23 Duane Ln, Burlington, CT was $7,861. The county assessed it at $295,540.

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