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CondominiumResidential
$629,784$625 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $207,000 on Nov 7, 2017

20 PORTSMOUTH AVE

EXETER, NH 03833
Building report
2
Beds
1.5
Baths
1,008 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.
2006
Year BuiltThe year the home was originally built, according to county records.
3
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

$630K
$605K low$654K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$207,000 · Nov 7, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,005 (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.$266,800 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$266,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$376,105

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.9 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.Condo/Apartment
CountyROCKINGHAM
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

Transaction History(2)

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
Winnacunnet High SchoolB
High · Grades 9–12 · 2.8 mi
E
Hampton Centre School
Elementary · Grades PK–2 · 3.1 mi
M
Hampton AcademyA
Middle · Grades 6–8 · 3.3 mi

District: Winnacunnet Cooperative School District

Neighborhood · ZIP 03833These 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.91
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.101

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.95%
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.5.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.23,440
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.472 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$105,552
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$134,195
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

20 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.

  • Among the highest price per square foot in Exeter 03833
  • Smaller than 86% of homes in Rockingham County
  • Newer than 85% of homes in Rockingham County

What homes are worth in Exeter 03833

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

This home
$262K$1.3M

This home is worth more than 47% of homes in Exeter 03833.

How it measures up in Exeter 03833

The dot is this home. The mark in the middle is the typical home in Exeter 03833.

Estimated value$629,784
CheaperTypical $649,000Pricier

Pricier than 47% of homes nearby

Price per ft²$625
CheaperTypical $334Pricier

Pricier than almost all homes nearby

Living area1,008 ft²
SmallerTypical 1,784 ft²Bigger

Bigger than 17% of homes nearby

Year built2006
OlderTypical 1985Newer

Newer than 83% of homes nearby

How 20 Portsmouth Ave ranks against every home in each area.
MeasureThis homeExeter 03833Rockingham County
Estimated valuepricier than$629,78447% of homes50% of homes
Price per ft²pricier than$625almost all homes93% of homes
Living areabigger than1,008 ft²17% of homes14% of homes
Year builtnewer than200683% of homes85% of homes

About 20 Portsmouth Ave

How much is 20 Portsmouth Ave, Exeter, NH worth?

The TopHap Estimate for 20 Portsmouth Ave, Exeter, NH is $629,784 as of Oct 21, 2026. The likely range is $605,461 to $654,107. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Portsmouth Ave, Exeter, NH last sell?

20 Portsmouth Ave, Exeter, NH last sold on Nov 7, 2017 for $207,000, according to the county's recorded deed.

How big is 20 Portsmouth Ave, Exeter, NH?

20 Portsmouth Ave, Exeter, NH has 2 bedrooms, 1.5 bathrooms and 1,008 square feet of living space.

When was 20 Portsmouth Ave, Exeter, NH built?

20 Portsmouth Ave, Exeter, NH was built in 2006, making it 20 years old. It is a condo/apartment home. The building has 3 stories.

What schools serve 20 Portsmouth Ave, Exeter, NH?

20 Portsmouth Ave, Exeter, NH is assigned to Winnacunnet High School (high), rated B; Hampton Centre School (elementary); Hampton Academy (middle), rated A. All sit in Winnacunnet Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Portsmouth Ave, Exeter, NH compare to other homes in Exeter 03833?

Among the 8,206 homes in Exeter 03833, it is worth more than 47% of them ($629,784 against a typical $649,000), its price per square foot is higher than almost all of them ($625 against a typical $334), it is bigger than 17% of them (1,008 ft² against a typical 1,784 ft²) and it is newer than 83% of them (2006 against a typical 1985). Measured against all of Rockingham County, it is worth more than 50% 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 20 Portsmouth Ave, Exeter, NH?

The 2025 property tax bill for 20 Portsmouth Ave, Exeter, NH was $5,005. The county assessed it at $266,800.

More homes on Portsmouth Ave

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Assigned schools

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