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CondominiumResidential
$646,381$1,234 / 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 92How 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 $95,000 on May 1, 1986

73 MAIN ST

CHATHAM, MA 02633
Building report
1
Beds
1
Baths
524 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.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$646K
$598K low$695K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$95,000 · May 1, 1986

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,875 (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.$540,400 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$540,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$710,315

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
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.1978
HeatingThe type of heating system in the home.Electric
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Chatham Elementary SchoolA
Elementary · Grades PK–4 · 1.2 mi
M
Monomoy Regional Middle SchoolB+
Middle · Grades 5–7 · 1.9 mi
H
Monomoy Regional High SchoolC
High · Grades 8–12 · 6.2 mi

District: Monomoy Regional School District

Neighborhood · ZIP 02633These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43

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.50%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
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.4,131
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.248 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,531
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,535
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

73 Main 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 less than 94% of homes in Chatham 02633
  • Costs more per square foot than 95% of homes in Barnstable County
  • Among the smallest homes in Chatham 02633
  • Among the oldest homes in Barnstable County

What homes are worth in Chatham 02633

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

This home
$433K$6.5M

This home is worth more than 6% of homes in Chatham 02633.

How it measures up in Chatham 02633

The dot is this home. The mark in the middle is the typical home in Chatham 02633.

Estimated value$646,381
CheaperTypical $1,369,064Pricier

Pricier than 6% of homes nearby

Price per ft²$1234
CheaperTypical $795Pricier

Pricier than 83% of homes nearby

Living area524 ft²
SmallerTypical 1,871 ft²Bigger

Smaller than almost all homes nearby

Year built1850
OlderTypical 1973Newer

Newer than 2% of homes nearby

How 73 Main St ranks against every home in each area.
MeasureThis homeChatham 02633Barnstable County
Estimated valuepricier than$646,3816% of homes36% of homes
Price per ft²pricier than$123483% of homes95% of homes
Living areabigger than524 ft²almost no homes2% of homes
Year builtnewer than18502% of homesalmost no homes

About 73 Main St

How much is 73 Main St, Chatham, MA worth?

The TopHap Estimate for 73 Main St, Chatham, MA is $646,381 as of Sep 24, 2026. The likely range is $597,670 to $695,092. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 73 Main St, Chatham, MA last sell?

73 Main St, Chatham, MA last sold on May 1, 1986 for $95,000, according to the county's recorded deed.

How big is 73 Main St, Chatham, MA?

73 Main St, Chatham, MA has 1 bedrooms, 1 bathrooms and 524 square feet of living space.

When was 73 Main St, Chatham, MA built?

73 Main St, Chatham, MA was built in 1850, making it 176 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 73 Main St, Chatham, MA?

73 Main St, Chatham, MA is assigned to Chatham Elementary School (elementary), rated A; Monomoy Regional Middle School (middle), rated B+; Monomoy Regional High School (high), rated C. All sit in Monomoy Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 73 Main St, Chatham, MA compare to other homes in Chatham 02633?

Among the 4,873 homes in Chatham 02633, it is worth more than 6% of them ($646,381 against a typical $1,369,064), its price per square foot is higher than 83% of them ($1234 against a typical $795), it is bigger than almost none of them (524 ft² against a typical 1,871 ft²) and it is newer than 2% of them (1850 against a typical 1973). Measured against all of Barnstable County, it is worth more than 36% 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 73 Main St, Chatham, MA?

The 2025 property tax bill for 73 Main St, Chatham, MA was $1,875. The county assessed it at $540,400.

More homes on Main St

Closest homes

More homes in Chatham 02633

Assigned schools

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