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Single Family ResidenceResidential
$788,552$475 / 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 94How 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 $325,000 on Jan 17, 2003

145 HELM RD

EASTHAM, MA 02642
3
Beds
1.5
Baths
1,661 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.
0.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$789K
$738K low$839K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$325,000 · Jan 17, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,202 (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.$674,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$273,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$400,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$659,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$782,610

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.39 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Colonial
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.1998
Lot (acres)The size of the land the home sits on, from county records.0.60
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.Asphalt
HeatingThe type of heating system in the home.Electric
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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
Nauset Regional High SchoolB-
High · Grades 9–12 · 0.7 mi
E
Eastham Elementary SchoolB+
Elementary · Grades PK–5 · 1.4 mi
M
Nauset Regional Middle SchoolB-
Middle · Grades 6–8 · 5.3 mi

District: Nauset School District

Neighborhood · ZIP 02642These 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.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.49

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.49%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
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.5,837
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,311
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,621
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

145 Helm 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.

  • Costs less per square foot than 81% of homes in Eastham 02642
  • Has a bigger lot than 71% of homes in Barnstable County
  • Newer than 65% of homes in Barnstable County

What homes are worth in Eastham 02642

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

This home
$408K$2.3M

This home is worth more than 39% of homes in Eastham 02642.

How it measures up in Eastham 02642

The dot is this home. The mark in the middle is the typical home in Eastham 02642.

Estimated value$788,552
CheaperTypical $851,654Pricier

Pricier than 39% of homes nearby

Price per ft²$475
CheaperTypical $565Pricier

Pricier than 19% of homes nearby

Living area1,661 ft²
SmallerTypical 1,581 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.6 ac
SmallerTypical 0.52 acBigger

Bigger than 66% of homes nearby

Year built1984
OlderTypical 1978Newer

Newer than 64% of homes nearby

How 145 Helm Rd ranks against every home in each area.
MeasureThis homeEastham 02642Barnstable County
Estimated valuepricier than$788,55239% of homes54% of homes
Price per ft²pricier than$47519% of homes42% of homes
Living areabigger than1,661 ft²56% of homes55% of homes
Lot sizebigger than0.6 ac66% of homes71% of homes
Year builtnewer than198464% of homes65% of homes

About 145 Helm Rd

How much is 145 Helm Rd, Eastham, MA worth?

The TopHap Estimate for 145 Helm Rd, Eastham, MA is $788,552 as of Sep 24, 2026. The likely range is $738,293 to $838,811. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 145 Helm Rd, Eastham, MA last sell?

145 Helm Rd, Eastham, MA last sold on Jan 17, 2003 for $325,000, according to the county's recorded deed.

How big is 145 Helm Rd, Eastham, MA?

145 Helm Rd, Eastham, MA has 3 bedrooms, 1.5 bathrooms, 1,661 square feet of living space and a 0.60-acre lot.

When was 145 Helm Rd, Eastham, MA built?

145 Helm Rd, Eastham, MA was built in 1984, making it 42 years old. It is a colonial home. The building has 2 stories.

What schools serve 145 Helm Rd, Eastham, MA?

145 Helm Rd, Eastham, MA is assigned to Nauset Regional High School (high), rated B-; Eastham Elementary School (elementary), rated B+; Nauset Regional Middle School (middle), rated B-. All sit in Nauset School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 145 Helm Rd, Eastham, MA compare to other homes in Eastham 02642?

Among the 5,745 homes in Eastham 02642, it is worth more than 39% of them ($788,552 against a typical $851,654), its price per square foot is higher than 19% of them ($475 against a typical $565), it is bigger than 56% of them (1,661 ft² against a typical 1,581 ft²), its lot is bigger than 66% of them (0.6 ac against a typical 0.52 ac) and it is newer than 64% of them (1984 against a typical 1978). Measured against all of Barnstable County, it is worth more than 54% 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 145 Helm Rd, Eastham, MA?

The 2025 property tax bill for 145 Helm Rd, Eastham, MA was $5,202. The county assessed it at $674,700.

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