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Single Family ResidenceResidential
$843,235$604 / 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
Last sold for $775,000 on May 29, 2024

91 DUNSTABLE RD

WESTFORD, MA 01886
2
Beds
2
Baths
1,396 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.
1979
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$843K
$773K low$914K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$775,000 · May 29, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,948 (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.$812,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$424,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$388,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$718,675

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.60 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.1 percent flood zone

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.Cape Cod
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.0.46
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(4)

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.

M
Stony Brook Middle SchoolA-
Middle · Grades 6–8 · 0.9 mi
E
Rita E. Miller Elementary School
Elementary · Grades PK–2 · 2.0 mi
H
Westford AcademyA
High · Grades 9–12 · 3.0 mi

District: Westford School District

Neighborhood · ZIP 01886These 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.19
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.80

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.1.8%
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.25,048
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.803 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$163,754
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$183,117
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

91 Dunstable Rd 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 more per square foot than 97% of homes in Westford 01886
  • Smaller than 77% of homes in Westford 01886
  • Has a smaller lot than 82% of homes in Westford 01886
  • Newer than 71% of homes in Middlesex County

What homes are worth in Westford 01886

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

This home
$319K$1.5M

This home is worth more than 53% of homes in Westford 01886.

How it measures up in Westford 01886

The dot is this home. The mark in the middle is the typical home in Westford 01886.

Estimated value$843,235
CheaperTypical $819,519Pricier

Pricier than 53% of homes nearby

Price per ft²$604
CheaperTypical $410Pricier

Pricier than 97% of homes nearby

Living area1,396 ft²
SmallerTypical 2,070 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.46 ac
SmallerTypical 0.92 acBigger

Bigger than 18% of homes nearby

Year built1979
OlderTypical 1984Newer

Newer than 43% of homes nearby

How 91 Dunstable Rd ranks against every home in each area.
MeasureThis homeWestford 01886Middlesex County
Estimated valuepricier than$843,23553% of homes57% of homes
Price per ft²pricier than$60497% of homes76% of homes
Living areabigger than1,396 ft²23% of homes30% of homes
Lot sizebigger than0.46 ac18% of homes60% of homes
Year builtnewer than197943% of homes71% of homes

About 91 Dunstable Rd

How much is 91 Dunstable Rd, Westford, MA worth?

The TopHap Estimate for 91 Dunstable Rd, Westford, MA is $843,235 as of Sep 24, 2026. The likely range is $772,864 to $913,606. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 91 Dunstable Rd, Westford, MA last sell?

91 Dunstable Rd, Westford, MA last sold on May 29, 2024 for $775,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 91 Dunstable Rd, Westford, MA?

91 Dunstable Rd, Westford, MA has 2 bedrooms, 2 bathrooms, 1,396 square feet of living space and a 0.46-acre lot.

When was 91 Dunstable Rd, Westford, MA built?

91 Dunstable Rd, Westford, MA was built in 1979, making it 47 years old. It is a cape cod home. The building has 2 stories.

What schools serve 91 Dunstable Rd, Westford, MA?

91 Dunstable Rd, Westford, MA is assigned to Stony Brook Middle School (middle), rated A-; Rita E. Miller Elementary School (elementary); Westford Academy (high), rated A. All sit in Westford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 91 Dunstable Rd, Westford, MA compare to other homes in Westford 01886?

Among the 8,171 homes in Westford 01886, it is worth more than 53% of them ($843,235 against a typical $819,519), its price per square foot is higher than 97% of them ($604 against a typical $410), it is bigger than 23% of them (1,396 ft² against a typical 2,070 ft²), its lot is bigger than 18% of them (0.46 ac against a typical 0.92 ac) and it is newer than 43% of them (1979 against a typical 1984). Measured against all of Middlesex County, it is worth more than 57% 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 91 Dunstable Rd, Westford, MA?

The 2025 property tax bill for 91 Dunstable Rd, Westford, MA was $10,948. The county assessed it at $812,800.

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