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Single Family ResidenceResidential
$1,189,259$147 / 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 61How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $789,000 on Aug 31, 2001

114 HOLLIS ST

GROTON, MA 01450
5
Beds
5
Baths
8,076 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.
4 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.2M
$730K low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$789,000 · Aug 31, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$34,536 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$2,336,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$329,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,006,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,248,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,698,882

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.16 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.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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.4.00
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.Hot Water
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.In-Ground Pool
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(2)

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
Florence Roche Elementary SchoolA-
Elementary · Grades KG–4 · 0.4 mi
M
Groton - Dunstable Regional Middle SchoolA-
Middle · Grades 5–8 · 0.5 mi
H
Groton - Dunstable Regional High SchoolA
High · Grades 9–12 · 2.9 mi

District: Groton-Dunstable School District

Neighborhood · ZIP 01450These 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.73
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.96%
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.4.8%
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.11,438
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.343 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$170,664
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$181,425
Average tempThe average temperature here across a full year.47°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

114 Hollis St 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.

  • Worth more than 92% of homes in Groton 01450
  • Among the lowest price per square foot in Groton 01450
  • Among the largest homes in Groton 01450
  • Has a bigger lot than 92% of homes in Middlesex County
  • Newer than 90% of homes in Middlesex County

What homes are worth in Groton 01450

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

This home
$320K$1.5M

This home is worth more than 92% of homes in Groton 01450.

How it measures up in Groton 01450

The dot is this home. The mark in the middle is the typical home in Groton 01450.

Estimated value$1,189,259
CheaperTypical $750,113Pricier

Pricier than 92% of homes nearby

Price per ft²$147
CheaperTypical $333Pricier

Cheaper than almost all homes nearby

Living area8,076 ft²
SmallerTypical 2,280 ft²Bigger

Bigger than almost all homes nearby

Lot size4 ac
SmallerTypical 1.29 acBigger

Bigger than 85% of homes nearby

Year built2003
OlderTypical 1986Newer

Newer than 84% of homes nearby

How 114 Hollis St ranks against every home in each area.
MeasureThis homeGroton 01450Middlesex County
Estimated valuepricier than$1,189,25992% of homes80% of homes
Price per ft²pricier than$147almost no homesalmost no homes
Living areabigger than8,076 ft²almost all homesalmost all homes
Lot sizebigger than4 ac85% of homes92% of homes
Year builtnewer than200384% of homes90% of homes

About 114 Hollis St

How much is 114 Hollis St, Groton, MA worth?

The TopHap Estimate for 114 Hollis St, Groton, MA is $1,189,259 as of Oct 21, 2026. The likely range is $730,024 to $1,648,494. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 114 Hollis St, Groton, MA last sell?

114 Hollis St, Groton, MA last sold on Aug 31, 2001 for $789,000, according to the county's recorded deed.

How big is 114 Hollis St, Groton, MA?

114 Hollis St, Groton, MA has 5 bedrooms, 5 bathrooms, 8,076 square feet of living space and a 4.00-acre lot.

When was 114 Hollis St, Groton, MA built?

114 Hollis St, Groton, MA was built in 2003, making it 23 years old. It is a colonial home. The building has 2 stories.

What schools serve 114 Hollis St, Groton, MA?

114 Hollis St, Groton, MA is assigned to Florence Roche Elementary School (elementary), rated A-; Groton - Dunstable Regional Middle School (middle), rated A-; Groton - Dunstable Regional High School (high), rated A. All sit in Groton-Dunstable School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 114 Hollis St, Groton, MA compare to other homes in Groton 01450?

Among the 3,834 homes in Groton 01450, it is worth more than 92% of them ($1,189,259 against a typical $750,113), its price per square foot is higher than almost none of them ($147 against a typical $333), it is bigger than almost all of them (8,076 ft² against a typical 2,280 ft²), its lot is bigger than 85% of them (4 ac against a typical 1.29 ac) and it is newer than 84% of them (2003 against a typical 1986). Measured against all of Middlesex County, it is worth more than 80% 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 114 Hollis St, Groton, MA?

The 2026 property tax bill for 114 Hollis St, Groton, MA was $34,536. The county assessed it at $2,336,700.

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