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Single Family ResidenceResidential
$1,134,944$286 / 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 90How 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

1 PATRICK AVE

BILLERICA, MA 01821
3
Beds
3.5
Baths
3,965 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.
0.35 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$1M low$1.2M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,931 (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.$873,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$285,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$587,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,059,820

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2010
Lot (acres)The size of the land the home sits on, from county records.0.35
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, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

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
Thomas DitsonC
Elementary · Grades KG–4 · 0.2 mi
M
Locke Middle SchoolB+
Middle · Grades 5–7 · 1.5 mi
H
Billerica Memorial High SchoolC
High · Grades 8–12 · 3.0 mi

District: Billerica School District

Neighborhood · ZIP 01821These 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.40
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.31,495
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,857 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,460
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,991
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%

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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

1 Patrick 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.

  • Among the most valuable homes in Billerica 01821
  • Costs less per square foot than 94% of homes in Middlesex County
  • Bigger than 98% of homes in Billerica 01821
  • Has a smaller lot than 65% of homes in Billerica 01821

What homes are worth in Billerica 01821

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

This home
$289K$1.1M

This home is worth more than almost all homes in Billerica 01821.

How it measures up in Billerica 01821

The dot is this home. The mark in the middle is the typical home in Billerica 01821.

Estimated value$1,134,944
CheaperTypical $673,013Pricier

Pricier than almost all homes nearby

Price per ft²$286
CheaperTypical $367Pricier

Pricier than 12% of homes nearby

Living area3,965 ft²
SmallerTypical 1,874 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.35 ac
SmallerTypical 0.57 acBigger

Bigger than 35% of homes nearby

Year built1968
OlderTypical 1970Newer

Newer than 47% of homes nearby

How 1 Patrick Ave ranks against every home in each area.
MeasureThis homeBillerica 01821Middlesex County
Estimated valuepricier than$1,134,944almost all homes77% of homes
Price per ft²pricier than$28612% of homes6% of homes
Living areabigger than3,965 ft²98% of homes95% of homes
Lot sizebigger than0.35 ac35% of homes54% of homes
Year builtnewer than196847% of homes62% of homes

About 1 Patrick Ave

How much is 1 Patrick Ave, Billerica, MA worth?

The TopHap Estimate for 1 Patrick Ave, Billerica, MA is $1,134,944 as of Jul 14, 2026. The likely range is $1,020,911 to $1,248,977. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1 Patrick Ave, Billerica, MA last sell?

1 Patrick Ave, Billerica, MA last sold on Aug 26, 2009, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 1 Patrick Ave, Billerica, MA?

1 Patrick Ave, Billerica, MA has 3 bedrooms, 3.5 bathrooms, 3,965 square feet of living space and a 0.35-acre lot.

When was 1 Patrick Ave, Billerica, MA built?

1 Patrick Ave, Billerica, MA was built in 1968, making it 58 years old. It is a colonial home. The building has 2 stories.

What schools serve 1 Patrick Ave, Billerica, MA?

1 Patrick Ave, Billerica, MA is assigned to Thomas Ditson (elementary), rated C; Locke Middle School (middle), rated B+; Billerica Memorial High School (high), rated C. All sit in Billerica School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1 Patrick Ave, Billerica, MA compare to other homes in Billerica 01821?

Among the 10,003 homes in Billerica 01821, it is worth more than almost all of them ($1,134,944 against a typical $673,013), its price per square foot is higher than 12% of them ($286 against a typical $367), it is bigger than 98% of them (3,965 ft² against a typical 1,874 ft²), its lot is bigger than 35% of them (0.35 ac against a typical 0.57 ac) and it is newer than 47% of them (1968 against a typical 1970). Measured against all of Middlesex County, it is worth more than 77% 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 1 Patrick Ave, Billerica, MA?

The 2025 property tax bill for 1 Patrick Ave, Billerica, MA was $9,931. The county assessed it at $873,400.

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