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Single Family ResidenceResidential
$561,461$491 / 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 Aug 30, 2026

21 BACK DR

WELLFLEET, MA 02667
3
Beds
1.5
Baths
1,144 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$561K
$527K low$595K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,631 (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.$651,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$305,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$345,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$867,065

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
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.1993
Lot (acres)The size of the land the home sits on, from county records.0.49
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.Electric
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(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
Wellfleet Elementary SchoolA-
Elementary · Grades KG–5 · 0.9 mi
H
Nauset Regional High SchoolB-
High · Grades 9–12 · 5.4 mi
M
Nauset Regional Middle SchoolB
Middle · Grades 6–8 · 10.1 mi

District: Nauset School District

Neighborhood · ZIP 02667These 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.140
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 100.51

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.45%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.3,925
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.122 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$101,591
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,327
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.43 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 Back 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.

  • Worth less than 85% of homes in Wellfleet 02667
  • Smaller than 76% of homes in Wellfleet 02667
  • Has a smaller lot than 66% of homes in Wellfleet 02667
  • Newer than 74% of homes in Barnstable County

What homes are worth in Wellfleet 02667

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

This home
$346K$2.3M

This home is worth more than 15% of homes in Wellfleet 02667.

How it measures up in Wellfleet 02667

The dot is this home. The mark in the middle is the typical home in Wellfleet 02667.

Estimated value$561,461
CheaperTypical $817,240Pricier

Pricier than 15% of homes nearby

Price per ft²$491
CheaperTypical $508Pricier

Pricier than 47% of homes nearby

Living area1,144 ft²
SmallerTypical 1,689 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.49 ac
SmallerTypical 0.64 acBigger

Bigger than 34% of homes nearby

Year built1987
OlderTypical 1977Newer

Newer than 70% of homes nearby

How 21 Back Dr ranks against every home in each area.
MeasureThis homeWellfleet 02667Barnstable County
Estimated valuepricier than$561,46115% of homes23% of homes
Price per ft²pricier than$49147% of homes48% of homes
Living areabigger than1,144 ft²24% of homes25% of homes
Lot sizebigger than0.49 ac34% of homes59% of homes
Year builtnewer than198770% of homes74% of homes

About 21 Back Dr

How much is 21 Back Dr, Wellfleet, MA worth?

The TopHap Estimate for 21 Back Dr, Wellfleet, MA is $561,461 as of Aug 30, 2026. The likely range is $527,444 to $595,478. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Back Dr, Wellfleet, MA last sell?

21 Back Dr, Wellfleet, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 Back Dr, Wellfleet, MA?

21 Back Dr, Wellfleet, MA has 3 bedrooms, 1.5 bathrooms, 1,144 square feet of living space and a 0.49-acre lot.

When was 21 Back Dr, Wellfleet, MA built?

21 Back Dr, Wellfleet, MA was built in 1987, making it 39 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Back Dr, Wellfleet, MA?

21 Back Dr, Wellfleet, MA is assigned to Wellfleet Elementary School (elementary), rated A-; Nauset Regional High School (high), rated B-; Nauset Regional Middle School (middle), rated B. All sit in Nauset School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Back Dr, Wellfleet, MA compare to other homes in Wellfleet 02667?

Among the 3,748 homes in Wellfleet 02667, it is worth more than 15% of them ($561,461 against a typical $817,240), its price per square foot is higher than 47% of them ($491 against a typical $508), it is bigger than 24% of them (1,144 ft² against a typical 1,689 ft²), its lot is bigger than 34% of them (0.49 ac against a typical 0.64 ac) and it is newer than 70% of them (1987 against a typical 1977). Measured against all of Barnstable County, it is worth more than 23% 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 Back Dr, Wellfleet, MA?

The 2025 property tax bill for 21 Back Dr, Wellfleet, MA was $4,631. The county assessed it at $651,300.

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