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Single Family ResidenceResidential
$854,103$472 / 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 93How 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 $844,500 on May 15, 2026

21 GRAND OAK RD

FORESTDALE, MA 02644
3
Beds
2
Baths
1,808 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
Year BuiltThe year the home was originally built, according to county records.
1
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

$854K
$792K low$917K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$844,500 · May 15, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,559 (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.$715,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$157,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$557,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$688,370

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.Ranch
CountyBARNSTABLE
Lot (acres)The size of the land the home sits on, from county records.0.57
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
PoolWhether the property has a pool, and what kind, such as in-ground.No
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(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.

E
Forestdale School
Elementary · Grades PK–2 · 0.5 mi
M
Sandwich Middle High SchoolB+
Middle · Grades 7–12 · 4.0 mi

District: Sandwich School District

Neighborhood · ZIP 02644These 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.16
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.56

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.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.4,231
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.438 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$111,281
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,545
Average tempThe average temperature here across a full year.50°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

21 Grand Oak 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.

  • Worth more than 90% of homes in Forestdale 02644
  • Costs more per square foot than 82% of homes in Forestdale 02644
  • Has a bigger lot than 68% of homes in Barnstable County
  • Newer than 96% of homes in Forestdale 02644

What homes are worth in Forestdale 02644

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

This home
$370K$1.1M

This home is worth more than 90% of homes in Forestdale 02644.

How it measures up in Forestdale 02644

The dot is this home. The mark in the middle is the typical home in Forestdale 02644.

Estimated value$854,103
CheaperTypical $636,325Pricier

Pricier than 90% of homes nearby

Price per ft²$472
CheaperTypical $391Pricier

Pricier than 82% of homes nearby

Living area1,808 ft²
SmallerTypical 1,643 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.57 ac
SmallerTypical 0.49 acBigger

Bigger than 61% of homes nearby

Year built2010
OlderTypical 1985Newer

Newer than 96% of homes nearby

How 21 Grand Oak Rd ranks against every home in each area.
MeasureThis homeForestdale 02644Barnstable County
Estimated valuepricier than$854,10390% of homes61% of homes
Price per ft²pricier than$47282% of homes41% of homes
Living areabigger than1,808 ft²61% of homes63% of homes
Lot sizebigger than0.57 ac61% of homes68% of homes
Year builtnewer than201096% of homes95% of homes

About 21 Grand Oak Rd

How much is 21 Grand Oak Rd, Forestdale, MA worth?

The TopHap Estimate for 21 Grand Oak Rd, Forestdale, MA is $854,103 as of Sep 24, 2026. The likely range is $791,686 to $916,520. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Grand Oak Rd, Forestdale, MA last sell?

21 Grand Oak Rd, Forestdale, MA last sold on May 15, 2026 for $844,500, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 21 Grand Oak Rd, Forestdale, MA?

21 Grand Oak Rd, Forestdale, MA has 3 bedrooms, 2 bathrooms, 1,808 square feet of living space and a 0.57-acre lot.

When was 21 Grand Oak Rd, Forestdale, MA built?

21 Grand Oak Rd, Forestdale, MA was built in 2010, making it 16 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Grand Oak Rd, Forestdale, MA?

21 Grand Oak Rd, Forestdale, MA is assigned to Forestdale School (elementary); Sandwich Middle High School (middle), rated B+. All sit in Sandwich School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Grand Oak Rd, Forestdale, MA compare to other homes in Forestdale 02644?

Among the 1,509 homes in Forestdale 02644, it is worth more than 90% of them ($854,103 against a typical $636,325), its price per square foot is higher than 82% of them ($472 against a typical $391), it is bigger than 61% of them (1,808 ft² against a typical 1,643 ft²), its lot is bigger than 61% of them (0.57 ac against a typical 0.49 ac) and it is newer than 96% of them (2010 against a typical 1985). Measured against all of Barnstable County, it is worth more than 61% 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 21 Grand Oak Rd, Forestdale, MA?

The 2025 property tax bill for 21 Grand Oak Rd, Forestdale, MA was $7,559. The county assessed it at $715,100.

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