Skip to content
Skip to content
TopHapOpen in map
Residential Income (General/Multi-Family)Residential

643 OLD HARBOR RD

NORTH CHATHAM, MA 02650
0
Baths
1.88 ac
Lot SizeThe size of the land the home sits on, from county records.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,928 (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.$2,861,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,544,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,316,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,246,345

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential Income (General/Multi-Family)
CountyBARNSTABLE
Lot (acres)The size of the land the home sits on, from county records.1.88
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(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
Chatham Elementary SchoolA
Elementary · Grades PK–4 · 0.9 mi
M
Monomoy Regional Middle SchoolB+
Middle · Grades 5–7 · 0.9 mi
H
Monomoy Regional High SchoolC
High · Grades 8–12 · 5.9 mi

District: Monomoy Regional School District

Neighborhood · ZIP 02650These 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.127
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 100.37

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.57%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
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.515
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.282 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,231
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,459
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%

Owner Tools

Do you own this home?
Claim this home

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

643 Old Harbor Rd 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.

  • Has a bigger lot than 95% of homes in North Chatham 02650

How it measures up in North Chatham 02650

The dot is this home. The mark in the middle is the typical home in North Chatham 02650.

Lot size1.88 ac
SmallerTypical 0.69 acBigger

Bigger than 95% of homes nearby

How 643 Old Harbor Rd ranks against every home in each area.
MeasureThis homeNorth Chatham 02650Barnstable County
Lot sizebigger than1.88 ac95% of homes95% of homes

About 643 Old Harbor Rd

When did 643 Old Harbor Rd, North Chatham, MA last sell?

643 Old Harbor Rd, North Chatham, MA last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve 643 Old Harbor Rd, North Chatham, MA?

643 Old Harbor Rd, North 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.

What are the property taxes on 643 Old Harbor Rd, North Chatham, MA?

The 2025 property tax bill for 643 Old Harbor Rd, North Chatham, MA was $9,928. The county assessed it at $2,861,200.

More homes on Old Harbor Rd

Closest homes

More homes in North Chatham 02650

Assigned schools

Explore the area

See this home in context

Open 643 Old Harbor Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map