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Duplex (2 Units, Any Combination)Residential
Last sold for $5,500,000 on Aug 15, 2005

151 GROVE ST

WESTWOOD, MA 02090
9
Beds
8 / 2
Baths
13,754 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.
19.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1908
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
20
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$5,500,000 · Aug 15, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$76,419 (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.$5,970,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,038,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$3,931,400

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.9 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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Mansion
CountyNORFOLK
Lot (acres)The size of the land the home sits on, from county records.19.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
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.No

Transaction History(10)

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
Pine Hill SchoolA-
Elementary · Grades KG–5 · 1.8 mi
M
E.W. Thurston Middle SchoolA
Middle · Grades 6–8 · 2.0 mi
H
Westwood High SchoolA+
High · Grades 9–12 · 2.1 mi

District: Westwood School District

Neighborhood · ZIP 02090These 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.46
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.70

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.16,882
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,504 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$181,840
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$206,489
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

151 Grove 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.

  • Among the largest homes in Westwood 02090
  • Among the largest lots in Westwood 02090
  • Older than 97% of homes in Westwood 02090

How it measures up in Westwood 02090

The dot is this home. The mark in the middle is the typical home in Westwood 02090.

Living area13,754 ft²
SmallerTypical 2,128 ft²Bigger

Bigger than almost all homes nearby

Lot size19.23 ac
SmallerTypical 0.52 acBigger

Bigger than almost all homes nearby

Year built1908
OlderTypical 1959Newer

Newer than 3% of homes nearby

How 151 Grove St ranks against every home in each area.
MeasureThis homeWestwood 02090Norfolk County
Living areabigger than13,754 ft²almost all homesalmost all homes
Lot sizebigger than19.23 acalmost all homes98% of homes
Year builtnewer than19083% of homes12% of homes

About 151 Grove St

When did 151 Grove St, Westwood, MA last sell?

151 Grove St, Westwood, MA last sold on Aug 15, 2005 for $5,500,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 151 Grove St, Westwood, MA?

151 Grove St, Westwood, MA has 9 bedrooms, 8 bathrooms, 13,754 square feet of living space and a 19.23-acre lot.

When was 151 Grove St, Westwood, MA built?

151 Grove St, Westwood, MA was built in 1908, making it 118 years old. It is a mansion home. The building has 2 stories.

What schools serve 151 Grove St, Westwood, MA?

151 Grove St, Westwood, MA is assigned to Pine Hill School (elementary), rated A-; E.W. Thurston Middle School (middle), rated A; Westwood High School (high), rated A+. All sit in Westwood School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 151 Grove St, Westwood, MA compare to other homes in Westwood 02090?

Among the 4,822 homes in Westwood 02090, it is bigger than almost all of them (13,754 ft² against a typical 2,128 ft²), its lot is bigger than almost all of them (19.23 ac against a typical 0.52 ac) and it is newer than 3% of them (1908 against a typical 1959). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 151 Grove St, Westwood, MA?

The 2025 property tax bill for 151 Grove St, Westwood, MA was $76,419. The county assessed it at $5,970,200.

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