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Single Family ResidenceResidential
$1,101,596$765 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

12 PORT RUN

SOUTH YARMOUTH, MA 02664
3
Beds
2.5
Baths
1,440 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
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

$1.1M
$996K low$1.2M high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$1,101,596
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$881,277

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,542 (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.$782,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$382,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$399,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$806,075

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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.45%
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.minimal

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.Raised Ranch
CountyBARNSTABLE
Lot (acres)The size of the land the home sits on, from county records.0.24
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
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(1)

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.

H
Dennis Yarmouth Regional High SchoolC
High · Grades 9–12 · 1.6 mi
E
Station Avenue Elementary SchoolB+
Elementary · Grades KG–3 · 1.7 mi
M
Mattacheese Middle SchoolB-
Middle · Grades 6–8 · 4.1 mi

District: Dennis-Yarmouth School District

Neighborhood · ZIP 02664These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.44

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.66%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.10,036
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,247 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,867
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,512
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

12 Port Run 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 88% of homes in South Yarmouth 02664
  • Costs more per square foot than 86% of homes in South Yarmouth 02664
  • Has a smaller lot than 80% of homes in Barnstable County
  • Older than 69% of homes in Barnstable County

What homes are worth in South Yarmouth 02664

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

This home
$385K$2M

This home is worth more than 88% of homes in South Yarmouth 02664.

How it measures up in South Yarmouth 02664

The dot is this home. The mark in the middle is the typical home in South Yarmouth 02664.

Estimated value$1,101,596
CheaperTypical $696,578Pricier

Pricier than 88% of homes nearby

Price per ft²$765
CheaperTypical $561Pricier

Pricier than 86% of homes nearby

Living area1,440 ft²
SmallerTypical 1,300 ft²Bigger

Bigger than 61% of homes nearby

Lot size0.24 ac
SmallerTypical 0.29 acBigger

Bigger than 25% of homes nearby

Year built1965
OlderTypical 1968Newer

Newer than 46% of homes nearby

How 12 Port Run ranks against every home in each area.
MeasureThis homeSouth Yarmouth 02664Barnstable County
Estimated valuepricier than$1,101,59688% of homes75% of homes
Price per ft²pricier than$76586% of homes84% of homes
Living areabigger than1,440 ft²61% of homes43% of homes
Lot sizebigger than0.24 ac25% of homes20% of homes
Year builtnewer than196546% of homes31% of homes

About 12 Port Run

How much is 12 Port Run, South Yarmouth, MA worth?

The TopHap Estimate for 12 Port Run, South Yarmouth, MA is $1,101,596 as of Jul 14, 2026. The likely range is $995,935 to $1,207,258. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Port Run, South Yarmouth, MA last sell?

12 Port Run, South Yarmouth, MA last sold on Apr 10, 2018, according to the county's recorded deed.

How big is 12 Port Run, South Yarmouth, MA?

12 Port Run, South Yarmouth, MA has 3 bedrooms, 2.5 bathrooms, 1,440 square feet of living space and a 0.24-acre lot.

When was 12 Port Run, South Yarmouth, MA built?

12 Port Run, South Yarmouth, MA was built in 1965, making it 61 years old. It is a raised ranch home. The building has 1 story.

What schools serve 12 Port Run, South Yarmouth, MA?

12 Port Run, South Yarmouth, MA is assigned to Dennis Yarmouth Regional High School (high), rated C; Station Avenue Elementary School (elementary), rated B+; Mattacheese Middle School (middle), rated B-. All sit in Dennis-Yarmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Port Run, South Yarmouth, MA compare to other homes in South Yarmouth 02664?

Among the 6,149 homes in South Yarmouth 02664, it is worth more than 88% of them ($1,101,596 against a typical $696,578), its price per square foot is higher than 86% of them ($765 against a typical $561), it is bigger than 61% of them (1,440 ft² against a typical 1,300 ft²), its lot is bigger than 25% of them (0.24 ac against a typical 0.29 ac) and it is newer than 46% of them (1965 against a typical 1968). Measured against all of Barnstable County, it is worth more than 75% 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 12 Port Run, South Yarmouth, MA?

The 2025 property tax bill for 12 Port Run, South Yarmouth, MA was $5,542. The county assessed it at $782,700.

More homes on Port Run

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Assigned schools

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