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Rural ResidenceResidential
$1,077,779$278 / 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 Jul 14, 2026

1 RATTLESNAKE DR

AYER, MA 01432
2
Beds
2
Baths
3,881 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.
84.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.1M
$989K 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.$1,077,779
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$862,223

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$902,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$193,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$708,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$943,540

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
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.1991
Lot (acres)The size of the land the home sits on, from county records.84.43
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Radiant
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(1)

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 · 1.0 mi
E
Page Hilltop Elementary SchoolC
Elementary · Grades PK–5 · 1.1 mi
M
Ayer Shirley Regional Middle SchoolB
Middle · Grades 6–8 · 4.5 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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 Rattlesnake Dr 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 Ayer 01432
  • Costs less per square foot than 95% of homes in Middlesex County
  • Bigger than 97% of homes in Ayer 01432
  • Among the largest lots in Ayer 01432
  • Newer than 70% of homes in Middlesex County

What homes are worth in Ayer 01432

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

This home
$290K$969K

This home is worth more than almost all homes in Ayer 01432.

How it measures up in Ayer 01432

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

Estimated value$1,077,779
CheaperTypical $567,167Pricier

Pricier than almost all homes nearby

Price per ft²$278
CheaperTypical $362Pricier

Pricier than 10% of homes nearby

Living area3,881 ft²
SmallerTypical 1,644 ft²Bigger

Bigger than 97% of homes nearby

Lot size84.43 ac
SmallerTypical 0.45 acBigger

Bigger than almost all homes nearby

Year built1977
OlderTypical 1976Newer

Newer than 51% of homes nearby

How 1 Rattlesnake Dr ranks against every home in each area.
MeasureThis homeAyer 01432Middlesex County
Estimated valuepricier than$1,077,779almost all homes74% of homes
Price per ft²pricier than$27810% of homes5% of homes
Living areabigger than3,881 ft²97% of homes95% of homes
Lot sizebigger than84.43 acalmost all homesalmost all homes
Year builtnewer than197751% of homes70% of homes

About 1 Rattlesnake Dr

How much is 1 Rattlesnake Dr, Ayer, MA worth?

The TopHap Estimate for 1 Rattlesnake Dr, Ayer, MA is $1,077,779 as of Jul 14, 2026. The likely range is $989,213 to $1,166,345. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1 Rattlesnake Dr, Ayer, MA last sell?

1 Rattlesnake Dr, Ayer, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1 Rattlesnake Dr, Ayer, MA?

1 Rattlesnake Dr, Ayer, MA has 2 bedrooms, 2 bathrooms, 3,881 square feet of living space and a 84.43-acre lot.

When was 1 Rattlesnake Dr, Ayer, MA built?

1 Rattlesnake Dr, Ayer, MA was built in 1977, making it 49 years old. It is a contemporary home. The building has 2 stories.

What schools serve 1 Rattlesnake Dr, Ayer, MA?

1 Rattlesnake Dr, Ayer, MA is assigned to Ayer Shirley Regional High School (high), rated B; Page Hilltop Elementary School (elementary), rated C; 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 1 Rattlesnake Dr, Ayer, MA compare to other homes in Ayer 01432?

Among the 2,710 homes in Ayer 01432, it is worth more than almost all of them ($1,077,779 against a typical $567,167), its price per square foot is higher than 10% of them ($278 against a typical $362), it is bigger than 97% of them (3,881 ft² against a typical 1,644 ft²), its lot is bigger than almost all of them (84.43 ac against a typical 0.45 ac) and it is newer than 51% of them (1977 against a typical 1976). Measured against all of Middlesex County, it is worth more than 74% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

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Assigned schools

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