Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$9,596,643$2,203 / 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 88How 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 $8,500,000 on Oct 21, 2024

504 OLD HARBOR RD

NORTH CHATHAM, MA 02650
8
Beds
5.5
Baths
4,356 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.
2.94 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$9.6M
$8.4M low$10M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$8,500,000 · Oct 21, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$22,451 (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.$6,469,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,375,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,094,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$8,074,715

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.127 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.94%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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.Cape Cod
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.2000
Lot (acres)The size of the land the home sits on, from county records.2.94
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.Wood Shingle
HeatingThe type of heating system in the home.Steam
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 · 0.8 mi
M
Monomoy Regional Middle SchoolB+
Middle · Grades 5–7 · 1.0 mi
H
Monomoy Regional High SchoolC
High · Grades 8–12 · 6.0 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

504 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.

  • Among the most valuable homes in North Chatham 02650
  • Among the highest price per square foot in Barnstable County
  • Bigger than 98% of homes in Barnstable County
  • Among the largest lots in North Chatham 02650
  • Older than 92% of homes in North Chatham 02650

What homes are worth in North Chatham 02650

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

This home
$484K$7.1M

This home is worth more than almost all 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.

Estimated value$9,596,643
CheaperTypical $1,860,650Pricier

Pricier than almost all homes nearby

Price per ft²$2203
CheaperTypical $821Pricier

Pricier than 98% of homes nearby

Living area4,356 ft²
SmallerTypical 2,268 ft²Bigger

Bigger than 91% of homes nearby

Lot size2.94 ac
SmallerTypical 0.69 acBigger

Bigger than almost all homes nearby

Year built1940
OlderTypical 1982Newer

Newer than 8% of homes nearby

How 504 Old Harbor Rd ranks against every home in each area.
MeasureThis homeNorth Chatham 02650Barnstable County
Estimated valuepricier than$9,596,643almost all homesalmost all homes
Price per ft²pricier than$220398% of homesalmost all homes
Living areabigger than4,356 ft²91% of homes98% of homes
Lot sizebigger than2.94 acalmost all homes98% of homes
Year builtnewer than19408% of homes10% of homes

About 504 Old Harbor Rd

How much is 504 Old Harbor Rd, North Chatham, MA worth?

The TopHap Estimate for 504 Old Harbor Rd, North Chatham, MA is $9,596,643 as of Sep 24, 2026. The likely range is $8,406,337 to $9,999,999. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 504 Old Harbor Rd, North Chatham, MA last sell?

504 Old Harbor Rd, North Chatham, MA last sold on Oct 21, 2024 for $8,500,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 504 Old Harbor Rd, North Chatham, MA?

504 Old Harbor Rd, North Chatham, MA has 8 bedrooms, 5.5 bathrooms, 4,356 square feet of living space and a 2.94-acre lot.

When was 504 Old Harbor Rd, North Chatham, MA built?

504 Old Harbor Rd, North Chatham, MA was built in 1940, making it 86 years old. It is a cape cod home. The building has 2 stories.

What schools serve 504 Old Harbor Rd, North Chatham, MA?

504 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.

How does 504 Old Harbor Rd, North Chatham, MA compare to other homes in North Chatham 02650?

Among the 783 homes in North Chatham 02650, it is worth more than almost all of them ($9,596,643 against a typical $1,860,650), its price per square foot is higher than 98% of them ($2203 against a typical $821), it is bigger than 91% of them (4,356 ft² against a typical 2,268 ft²), its lot is bigger than almost all of them (2.94 ac against a typical 0.69 ac) and it is newer than 8% of them (1940 against a typical 1982). Measured against all of Barnstable County, it is worth more than almost all 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 504 Old Harbor Rd, North Chatham, MA?

The 2025 property tax bill for 504 Old Harbor Rd, North Chatham, MA was $22,451. The county assessed it at $6,469,900.

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 504 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