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Single Family ResidenceResidential
$1,112,454$383 / 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 Jul 14, 2026

20 DOUGLAS AVE

BURLINGTON, MA 01803
4
Beds
2.5
Baths
2,904 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
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.

Valuation

$1.1M
$1M low$1.2M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$712,454
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$569,963
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.37%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$200,000
CITIZENS BANK · recorded Nov 7, 2022
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$200,000
RBS CITIZENS NA

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,900 (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.$912,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$425,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$487,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$934,325

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
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.46
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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(8)

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
Pine Glen Elementary SchoolC+
Elementary · Grades KG–5 · 0.6 mi
H
Burlington High SchoolB
High · Grades 9–12 · 2.3 mi
M
Marshall Simonds Middle SchoolA-
Middle · Grades 6–8 · 2.5 mi

District: Burlington School District

Neighborhood · ZIP 01803These 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.59
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.26,627
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,344 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$134,239
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,937
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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 Douglas 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.

  • Worth more than 86% of homes in Burlington 01803
  • Costs less per square foot than 80% of homes in Burlington 01803
  • Bigger than 86% of homes in Burlington 01803
  • Newer than 85% of homes in Middlesex County

What homes are worth in Burlington 01803

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

This home
$423K$1.8M

This home is worth more than 86% of homes in Burlington 01803.

How it measures up in Burlington 01803

The dot is this home. The mark in the middle is the typical home in Burlington 01803.

Estimated value$1,112,454
CheaperTypical $831,487Pricier

Pricier than 86% of homes nearby

Price per ft²$383
CheaperTypical $449Pricier

Pricier than 20% of homes nearby

Living area2,904 ft²
SmallerTypical 1,866 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.46 ac
SmallerTypical 0.46 acBigger

Bigger than 40% of homes nearby

Year built1995
OlderTypical 1964Newer

Newer than 84% of homes nearby

How 20 Douglas Ave ranks against every home in each area.
MeasureThis homeBurlington 01803Middlesex County
Estimated valuepricier than$1,112,45486% of homes76% of homes
Price per ft²pricier than$38320% of homes28% of homes
Living areabigger than2,904 ft²86% of homes83% of homes
Lot sizebigger than0.46 ac40% of homes60% of homes
Year builtnewer than199584% of homes85% of homes

About 20 Douglas Ave

How much is 20 Douglas Ave, Burlington, MA worth?

The TopHap Estimate for 20 Douglas Ave, Burlington, MA is $1,112,454 as of Jul 14, 2026. The likely range is $1,048,243 to $1,176,665. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Douglas Ave, Burlington, MA last sell?

20 Douglas Ave, Burlington, MA last sold on Mar 28, 2018, according to the county's recorded deed.

How big is 20 Douglas Ave, Burlington, MA?

20 Douglas Ave, Burlington, MA has 4 bedrooms, 2.5 bathrooms, 2,904 square feet of living space and a 0.46-acre lot.

When was 20 Douglas Ave, Burlington, MA built?

20 Douglas Ave, Burlington, MA was built in 1995, making it 31 years old. It is a colonial home. The building has 2 stories.

What schools serve 20 Douglas Ave, Burlington, MA?

20 Douglas Ave, Burlington, MA is assigned to Pine Glen Elementary School (elementary), rated C+; Burlington High School (high), rated B; Marshall Simonds Middle School (middle), rated A-. All sit in Burlington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Douglas Ave, Burlington, MA compare to other homes in Burlington 01803?

Among the 7,276 homes in Burlington 01803, it is worth more than 86% of them ($1,112,454 against a typical $831,487), its price per square foot is higher than 20% of them ($383 against a typical $449), it is bigger than 86% of them (2,904 ft² against a typical 1,866 ft²), its lot is bigger than 40% of them (0.46 ac against a typical 0.46 ac) and it is newer than 84% of them (1995 against a typical 1964). Measured against all of Middlesex County, it is worth more than 76% 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 Douglas Ave, Burlington, MA?

The 2025 property tax bill for 20 Douglas Ave, Burlington, MA was $7,900. The county assessed it at $912,200.

Closest homes

More homes in Burlington 01803

Assigned schools

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