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Residential Income (General/Multi-Family)Residential
Last sold for $3,600,000 on Mar 18, 2021

99 MAIN ST

CHATHAM, MA 02633
4
Beds
4.5
Baths
1,914 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.
0.58 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$3,600,000 · Mar 18, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,103 (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.$3,776,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,630,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,145,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,798,450

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential Income (General/Multi-Family)
StyleThe architectural style of the home, such as ranch or colonial.Historical
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.2004
Lot (acres)The size of the land the home sits on, from county records.0.58
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.No Foundation
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.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
Chatham Elementary SchoolA
Elementary · Grades PK–4 · 1.1 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

99 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.

  • Bigger than 67% of homes in Barnstable County
  • Has a bigger lot than 69% of homes in Barnstable County
  • Among the oldest homes in Barnstable County

How it measures up in Chatham 02633

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

Living area1,914 ft²
SmallerTypical 1,866 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.58 ac
SmallerTypical 0.47 acBigger

Bigger than 68% of homes nearby

Year built1850
OlderTypical 1973Newer

Newer than 2% of homes nearby

How 99 Main St ranks against every home in each area.
MeasureThis homeChatham 02633Barnstable County
Living areabigger than1,914 ft²52% of homes67% of homes
Lot sizebigger than0.58 ac68% of homes69% of homes
Year builtnewer than18502% of homesalmost no homes

About 99 Main St

When did 99 Main St, Chatham, MA last sell?

99 Main St, Chatham, MA last sold on Mar 18, 2021 for $3,600,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 99 Main St, Chatham, MA?

99 Main St, Chatham, MA has 4 bedrooms, 4.5 bathrooms, 1,914 square feet of living space and a 0.58-acre lot.

When was 99 Main St, Chatham, MA built?

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

What schools serve 99 Main St, Chatham, MA?

99 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 99 Main St, Chatham, MA compare to other homes in Chatham 02633?

Among the 4,873 homes in Chatham 02633, it is bigger than 52% of them (1,914 ft² against a typical 1,866 ft²), its lot is bigger than 68% of them (0.58 ac against a typical 0.47 ac) and it is newer than 2% of them (1850 against a typical 1973). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 99 Main St, Chatham, MA?

The 2025 property tax bill for 99 Main St, Chatham, MA was $13,103. The county assessed it at $3,776,000.

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