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Manufacturing (Light)Industrial
Last sold for $1,666,281 on Dec 4, 2000

100 WESTFORD RD

AYER, MA 01432
0
Baths
160,860 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.
5.81 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,666,281 · Dec 4, 2000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$226,234 (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.$8,981,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,103,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$7,877,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,250,500

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Manufacturing (Light)
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.1981
Lot (acres)The size of the land the home sits on, from county records.5.81
HeatingThe type of heating system in the home.None
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(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.

H
Ayer Shirley Regional High SchoolB
High · Grades 9–12 · 2.3 mi
E
Page Hilltop Elementary SchoolB-
Elementary · Grades PK–5 · 2.5 mi
M
Ayer Shirley Regional Middle SchoolB-
Middle · Grades 6–8 · 5.8 mi

District: Ayer-Shirley School District

Neighborhood · ZIP 01432These 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.116
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 100.69

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.8,319
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.972 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$96,941
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,807
Average tempThe average temperature here across a full year.48°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

100 Westford 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.

  • Among the largest homes in Ayer 01432
  • Has a bigger lot than 94% of homes in Middlesex County

How it measures up in Ayer 01432

The dot is this home. The mark in the middle is the typical home in Ayer 01432.

Living area160,860 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than almost all homes nearby

Lot size5.81 ac
SmallerTypical 0.46 acBigger

Bigger than 85% of homes nearby

Year built1964
OlderTypical 1977Newer

Newer than 39% of homes nearby

How 100 Westford Rd ranks against every home in each area.
MeasureThis homeAyer 01432Middlesex County
Living areabigger than160,860 ft²almost all homesalmost all homes
Lot sizebigger than5.81 ac85% of homes94% of homes
Year builtnewer than196439% of homes57% of homes

About 100 Westford Rd

When did 100 Westford Rd, Ayer, MA last sell?

100 Westford Rd, Ayer, MA last sold on Dec 4, 2000 for $1,666,281, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 100 Westford Rd, Ayer, MA?

100 Westford Rd, Ayer, MA has 160,860 square feet of living space and a 5.81-acre lot.

When was 100 Westford Rd, Ayer, MA built?

100 Westford Rd, Ayer, MA was built in 1964, making it 62 years old.

What schools serve 100 Westford Rd, Ayer, MA?

100 Westford Rd, Ayer, MA is assigned to Ayer Shirley Regional High School (high), rated B; Page Hilltop Elementary School (elementary), rated B-; Ayer Shirley Regional Middle School (middle), rated B-. All sit in Ayer-Shirley School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Westford Rd, Ayer, MA compare to other homes in Ayer 01432?

Among the 2,710 homes in Ayer 01432, it is bigger than almost all of them (160,860 ft² against a typical 1,632 ft²), its lot is bigger than 85% of them (5.81 ac against a typical 0.46 ac) and it is newer than 39% of them (1964 against a typical 1977). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 100 Westford Rd, Ayer, MA?

The 2025 property tax bill for 100 Westford Rd, Ayer, MA was $226,234. The county assessed it at $8,981,100.

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