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Single Family ResidenceResidential
$473,238$375 / 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 93How 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

45 CAUSEWAY ST

SEABROOK, NH 03874
3
Beds
1
Baths
1,262 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.
0.47 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
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

$473K
$440K low$506K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,336 (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.$430,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$217,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$213,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$381,805

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.Ranch
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.47
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Seabrook Elementary SchoolB-
Elementary · Grades PK–4 · 0.3 mi
M
Seabrook Middle SchoolB-
Middle · Grades 5–8 · 0.4 mi
H
Winnacunnet High SchoolB-
High · Grades 9–12 · 3.3 mi

District: Winnacunnet Cooperative School District

Neighborhood · ZIP 03874These 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.142
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.8,644
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.911 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$84,550
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$117,811
Average tempThe average temperature here across a full year.48°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.54%

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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

45 Causeway 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.

  • Worth less than 86% of homes in Seabrook 03874
  • Smaller than 73% of homes in Rockingham County
  • Has a bigger lot than 68% of homes in Seabrook 03874
  • Older than 82% of homes in Seabrook 03874

What homes are worth in Seabrook 03874

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

This home
$227K$3.2M

This home is worth more than 14% of homes in Seabrook 03874.

How it measures up in Seabrook 03874

The dot is this home. The mark in the middle is the typical home in Seabrook 03874.

Estimated value$473,238
CheaperTypical $652,368Pricier

Pricier than 14% of homes nearby

Price per ft²$375
CheaperTypical $361Pricier

Pricier than 55% of homes nearby

Living area1,262 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.47 ac
SmallerTypical 0.35 acBigger

Bigger than 68% of homes nearby

Year built1957
OlderTypical 1988Newer

Newer than 18% of homes nearby

How 45 Causeway St ranks against every home in each area.
MeasureThis homeSeabrook 03874Rockingham County
Estimated valuepricier than$473,23814% of homes20% of homes
Price per ft²pricier than$37555% of homes63% of homes
Living areabigger than1,262 ft²36% of homes27% of homes
Lot sizebigger than0.47 ac68% of homes32% of homes
Year builtnewer than195718% of homes19% of homes

About 45 Causeway St

How much is 45 Causeway St, Seabrook, NH worth?

The TopHap Estimate for 45 Causeway St, Seabrook, NH is $473,238 as of Sep 24, 2026. The likely range is $440,173 to $506,303. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 45 Causeway St, Seabrook, NH last sell?

45 Causeway St, Seabrook, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 45 Causeway St, Seabrook, NH?

45 Causeway St, Seabrook, NH has 3 bedrooms, 1 bathrooms, 1,262 square feet of living space and a 0.47-acre lot.

When was 45 Causeway St, Seabrook, NH built?

45 Causeway St, Seabrook, NH was built in 1957, making it 69 years old. It is a ranch home. The building has 1 story.

What schools serve 45 Causeway St, Seabrook, NH?

45 Causeway St, Seabrook, NH is assigned to Seabrook Elementary School (elementary), rated B-; Seabrook Middle School (middle), rated B-; Winnacunnet High School (high), rated B-. All sit in Winnacunnet Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 45 Causeway St, Seabrook, NH compare to other homes in Seabrook 03874?

Among the 3,676 homes in Seabrook 03874, it is worth more than 14% of them ($473,238 against a typical $652,368), its price per square foot is higher than 55% of them ($375 against a typical $361), it is bigger than 36% of them (1,262 ft² against a typical 1,568 ft²), its lot is bigger than 68% of them (0.47 ac against a typical 0.35 ac) and it is newer than 18% of them (1957 against a typical 1988). Measured against all of Rockingham County, it is worth more than 20% 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 45 Causeway St, Seabrook, NH?

The 2025 property tax bill for 45 Causeway St, Seabrook, NH was $5,336. The county assessed it at $430,300.

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