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Single Family ResidenceResidential
$1,664,285$1,425 / 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 91How 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 $1,300,000 on Aug 22, 2023

21B CONWELL ST

PROVINCETOWN, MA 02657
3
Beds
1
Baths
1,168 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.
1918
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

$1.7M
$1.5M low$1.8M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,300,000 · Aug 22, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,040 (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.$1,257,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$510,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$746,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,551,350

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1986
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.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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
Provincetown IB SchoolB-
Elementary · Grades PK–8 · 0.4 mi
H
Nauset Regional High SchoolB-
High · Grades 9–12 · 17.6 mi

District: Nauset School District

Neighborhood · ZIP 02657These 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.182
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.46%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.9%
PopulationHow many people live in this area.4,304
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.208 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,628
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,546
Average tempThe average temperature here across a full year.51°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

21b Conwell 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 89% of homes in Barnstable County
  • Costs more per square foot than 97% of homes in Barnstable County
  • Smaller than 74% of homes in Barnstable County
  • Has a bigger lot than 80% of homes in Provincetown 02657
  • Older than 95% of homes in Barnstable County

What homes are worth in Provincetown 02657

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

This home
$383K$3.7M

This home is worth more than 73% of homes in Provincetown 02657.

How it measures up in Provincetown 02657

The dot is this home. The mark in the middle is the typical home in Provincetown 02657.

Estimated value$1,664,285
CheaperTypical $1,113,695Pricier

Pricier than 73% of homes nearby

Price per ft²$1425
CheaperTypical $1342Pricier

Pricier than 59% of homes nearby

Living area1,168 ft²
SmallerTypical 1,001 ft²Bigger

Bigger than 59% of homes nearby

Lot size0.57 ac
SmallerTypical 0.18 acBigger

Bigger than 80% of homes nearby

Year built1918
OlderTypical 1950Newer

Newer than 37% of homes nearby

How 21b Conwell St ranks against every home in each area.
MeasureThis homeProvincetown 02657Barnstable County
Estimated valuepricier than$1,664,28573% of homes89% of homes
Price per ft²pricier than$142559% of homes97% of homes
Living areabigger than1,168 ft²59% of homes26% of homes
Lot sizebigger than0.57 ac80% of homes67% of homes
Year builtnewer than191837% of homes5% of homes

About 21b Conwell St

How much is 21b Conwell St, Provincetown, MA worth?

The TopHap Estimate for 21b Conwell St, Provincetown, MA is $1,664,285 as of Sep 24, 2026. The likely range is $1,509,780 to $1,818,790. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21b Conwell St, Provincetown, MA last sell?

21b Conwell St, Provincetown, MA last sold on Aug 22, 2023 for $1,300,000, according to the county's recorded deed.

How big is 21b Conwell St, Provincetown, MA?

21b Conwell St, Provincetown, MA has 3 bedrooms, 1 bathrooms, 1,168 square feet of living space and a 0.57-acre lot.

When was 21b Conwell St, Provincetown, MA built?

21b Conwell St, Provincetown, MA was built in 1918, making it 108 years old. The building has 1 story.

What schools serve 21b Conwell St, Provincetown, MA?

21b Conwell St, Provincetown, MA is assigned to Provincetown IB School (elementary), rated B-; Nauset Regional High School (high), rated B-. All sit in Nauset School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21b Conwell St, Provincetown, MA compare to other homes in Provincetown 02657?

Among the 3,907 homes in Provincetown 02657, it is worth more than 73% of them ($1,664,285 against a typical $1,113,695), its price per square foot is higher than 59% of them ($1425 against a typical $1342), it is bigger than 59% of them (1,168 ft² against a typical 1,001 ft²), its lot is bigger than 80% of them (0.57 ac against a typical 0.18 ac) and it is newer than 37% of them (1918 against a typical 1950). Measured against all of Barnstable County, it is worth more than 89% 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 21b Conwell St, Provincetown, MA?

The 2025 property tax bill for 21b Conwell St, Provincetown, MA was $7,040. The county assessed it at $1,257,100.

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