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CondominiumResidential
$961,140$456 / 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 89How 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

268 PORTSMOUTH AVE

SEABROOK, NH 03874
Building report
3
Beds
2.5
Baths
2,108 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.
2,614 ft²
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$961K
$857K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,583 (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.$772,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$462,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$310,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$523,735

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.28 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.06
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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

M
Seabrook Middle SchoolB-
Middle · Grades 5–8 · 1.5 mi
E
Seabrook Elementary SchoolB-
Elementary · Grades PK–4 · 1.6 mi
H
Winnacunnet High SchoolB-
High · Grades 9–12 · 3.1 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

268 Portsmouth Ave 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 85% of homes in Rockingham County
  • Costs more per square foot than 79% of homes in Rockingham County
  • Bigger than 72% of homes in Seabrook 03874
  • Has a smaller lot than 98% of homes in Seabrook 03874
  • Newer than 81% of homes in Rockingham County

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 77% 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$961,140
CheaperTypical $652,368Pricier

Pricier than 77% of homes nearby

Price per ft²$456
CheaperTypical $361Pricier

Pricier than 70% of homes nearby

Living area2,108 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 72% of homes nearby

Lot size2,614 ft²
SmallerTypical 0.35 acBigger

Bigger than 2% of homes nearby

Year built2003
OlderTypical 1988Newer

Newer than 76% of homes nearby

How 268 Portsmouth Ave ranks against every home in each area.
MeasureThis homeSeabrook 03874Rockingham County
Estimated valuepricier than$961,14077% of homes85% of homes
Price per ft²pricier than$45670% of homes79% of homes
Living areabigger than2,108 ft²72% of homes64% of homes
Lot sizebigger than2,614 ft²2% of homes5% of homes
Year builtnewer than200376% of homes81% of homes

About 268 Portsmouth Ave

How much is 268 Portsmouth Ave, Seabrook, NH worth?

The TopHap Estimate for 268 Portsmouth Ave, Seabrook, NH is $961,140 as of Sep 24, 2026. The likely range is $856,801 to $1,065,479. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 268 Portsmouth Ave, Seabrook, NH last sell?

268 Portsmouth Ave, Seabrook, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 268 Portsmouth Ave, Seabrook, NH?

268 Portsmouth Ave, Seabrook, NH has 3 bedrooms, 2.5 bathrooms, 2,108 square feet of living space and a 0.06-acre lot.

When was 268 Portsmouth Ave, Seabrook, NH built?

268 Portsmouth Ave, Seabrook, NH was built in 2003, making it 23 years old. It is a colonial home. The building has 2 stories.

What schools serve 268 Portsmouth Ave, Seabrook, NH?

268 Portsmouth Ave, Seabrook, NH is assigned to Seabrook Middle School (middle), rated B-; Seabrook Elementary School (elementary), 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 268 Portsmouth Ave, Seabrook, NH compare to other homes in Seabrook 03874?

Among the 3,676 homes in Seabrook 03874, it is worth more than 77% of them ($961,140 against a typical $652,368), its price per square foot is higher than 70% of them ($456 against a typical $361), it is bigger than 72% of them (2,108 ft² against a typical 1,568 ft²), its lot is bigger than 2% of them (2,614 ft² against a typical 0.35 ac) and it is newer than 76% of them (2003 against a typical 1988). Measured against all of Rockingham County, it is worth more than 85% 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 268 Portsmouth Ave, Seabrook, NH?

The 2025 property tax bill for 268 Portsmouth Ave, Seabrook, NH was $9,583. The county assessed it at $772,800.

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