Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,864,889$459 / 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 89How 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 $900,000 on Aug 2, 2013

1 GRASSY LN

WESTFORD, MA 01886
6
Beds
3.5
Baths
4,059 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.
0.59 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.9M
$1.7M low$2.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$900,000 · Aug 2, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,472 (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.$1,668,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$500,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,168,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,626,115

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
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.59
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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 · 1.3 mi
E
Rita E. Miller Elementary School
Elementary · Grades PK–2 · 1.7 mi
H
Westford AcademyA
High · Grades 9–12 · 3.1 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%

Owner Tools

Do you own this home?
Claim this home

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 Grassy 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.

  • Among the most valuable homes in Westford 01886
  • Costs more per square foot than 75% of homes in Westford 01886
  • Bigger than 98% of homes in Westford 01886
  • Has a smaller lot than 70% of homes in Westford 01886
  • Newer than 88% 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
$304K$1.5M

This home is worth more than almost all 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$1,864,889
CheaperTypical $816,718Pricier

Pricier than almost all homes nearby

Price per ft²$459
CheaperTypical $410Pricier

Pricier than 75% of homes nearby

Living area4,059 ft²
SmallerTypical 2,071 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.59 ac
SmallerTypical 0.92 acBigger

Bigger than 30% of homes nearby

Year built1999
OlderTypical 1984Newer

Newer than 81% of homes nearby

How 1 Grassy Ln ranks against every home in each area.
MeasureThis homeWestford 01886Middlesex County
Estimated valuepricier than$1,864,889almost all homes93% of homes
Price per ft²pricier than$45975% of homes50% of homes
Living areabigger than4,059 ft²98% of homes95% of homes
Lot sizebigger than0.59 ac30% of homes69% of homes
Year builtnewer than199981% of homes88% of homes

About 1 Grassy Ln

How much is 1 Grassy Ln, Westford, MA worth?

The TopHap Estimate for 1 Grassy Ln, Westford, MA is $1,864,889 as of Sep 24, 2026. The likely range is $1,660,632 to $2,069,146. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1 Grassy Ln, Westford, MA last sell?

1 Grassy Ln, Westford, MA last sold on Aug 2, 2013 for $900,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 1 Grassy Ln, Westford, MA?

1 Grassy Ln, Westford, MA has 6 bedrooms, 3.5 bathrooms, 4,059 square feet of living space and a 0.59-acre lot.

When was 1 Grassy Ln, Westford, MA built?

1 Grassy Ln, Westford, MA was built in 1999, making it 27 years old. It is a contemporary home. The building has 2 stories.

What schools serve 1 Grassy Ln, Westford, MA?

1 Grassy Ln, 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 1 Grassy Ln, Westford, MA compare to other homes in Westford 01886?

Among the 8,171 homes in Westford 01886, it is worth more than almost all of them ($1,864,889 against a typical $816,718), its price per square foot is higher than 75% of them ($459 against a typical $410), it is bigger than 98% of them (4,059 ft² against a typical 2,071 ft²), its lot is bigger than 30% of them (0.59 ac against a typical 0.92 ac) and it is newer than 81% of them (1999 against a typical 1984). Measured against all of Middlesex County, it is worth more than 93% 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 Grassy Ln, Westford, MA?

The 2025 property tax bill for 1 Grassy Ln, Westford, MA was $22,472. The county assessed it at $1,668,300.

More homes on Grassy Ln

Closest homes

More homes in Westford 01886

Assigned schools

Explore the area

See this home in context

Open 1 Grassy Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map