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Single Family ResidenceResidential
$709,141$319 / 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 94How 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 $233,000 on May 31, 2001

151 WALNUT ST

MARSTONS MILLS, MA 02648
3
Beds
1.5
Baths
2,226 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.
0.46 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.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$709K
$670K low$749K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$233,000 · May 31, 2001

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,365 (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.$663,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$155,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$507,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$637,545

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.Cape Cod
CountyBARNSTABLE
Lot (acres)The size of the land the home sits on, from county records.0.46
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(13)

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
West Villages Elementary SchoolB+
Elementary · Grades KG–3 · 0.9 mi
M
Barnstable Intermediate SchoolD
Middle · Grades 6–7 · 3.2 mi
H
Barnstable High SchoolD
High · Grades 8–12 · 3.4 mi

District: Barnstable School District

Neighborhood · ZIP 02648These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.54

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.5%
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.7,585
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.734 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,141
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,532
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

151 Walnut 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.

  • Costs less per square foot than 96% of homes in Marstons Mills 02648
  • Bigger than 79% of homes in Marstons Mills 02648
  • Has a smaller lot than 72% of homes in Marstons Mills 02648
  • Older than 70% of homes in Marstons Mills 02648

What homes are worth in Marstons Mills 02648

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

This home
$386K$2.1M

This home is worth more than 58% of homes in Marstons Mills 02648.

How it measures up in Marstons Mills 02648

The dot is this home. The mark in the middle is the typical home in Marstons Mills 02648.

Estimated value$709,141
CheaperTypical $667,880Pricier

Pricier than 58% of homes nearby

Price per ft²$319
CheaperTypical $432Pricier

Pricier than 4% of homes nearby

Living area2,226 ft²
SmallerTypical 1,627 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.46 ac
SmallerTypical 0.56 acBigger

Bigger than 28% of homes nearby

Year built1977
OlderTypical 1984Newer

Newer than 30% of homes nearby

How 151 Walnut St ranks against every home in each area.
MeasureThis homeMarstons Mills 02648Barnstable County
Estimated valuepricier than$709,14158% of homes45% of homes
Price per ft²pricier than$3194% of homes5% of homes
Living areabigger than2,226 ft²79% of homes78% of homes
Lot sizebigger than0.46 ac28% of homes55% of homes
Year builtnewer than197730% of homes51% of homes

About 151 Walnut St

How much is 151 Walnut St, Marstons Mills, MA worth?

The TopHap Estimate for 151 Walnut St, Marstons Mills, MA is $709,141 as of Oct 21, 2026. The likely range is $669,709 to $748,573. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 151 Walnut St, Marstons Mills, MA last sell?

151 Walnut St, Marstons Mills, MA last sold on May 31, 2001 for $233,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 151 Walnut St, Marstons Mills, MA?

151 Walnut St, Marstons Mills, MA has 3 bedrooms, 1.5 bathrooms, 2,226 square feet of living space and a 0.46-acre lot.

When was 151 Walnut St, Marstons Mills, MA built?

151 Walnut St, Marstons Mills, MA was built in 1977, making it 49 years old. It is a cape cod home. The building has 2 stories.

What schools serve 151 Walnut St, Marstons Mills, MA?

151 Walnut St, Marstons Mills, MA is assigned to West Villages Elementary School (elementary), rated B+; Barnstable Intermediate School (middle), rated D; Barnstable High School (high), rated D. All sit in Barnstable School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 151 Walnut St, Marstons Mills, MA compare to other homes in Marstons Mills 02648?

Among the 3,183 homes in Marstons Mills 02648, it is worth more than 58% of them ($709,141 against a typical $667,880), its price per square foot is higher than 4% of them ($319 against a typical $432), it is bigger than 79% of them (2,226 ft² against a typical 1,627 ft²), its lot is bigger than 28% of them (0.46 ac against a typical 0.56 ac) and it is newer than 30% of them (1977 against a typical 1984). Measured against all of Barnstable County, it is worth more than 45% 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 151 Walnut St, Marstons Mills, MA?

The 2025 property tax bill for 151 Walnut St, Marstons Mills, MA was $5,365. The county assessed it at $663,200.

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