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Single Family ResidenceResidential
$1,495,000$951 / 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 87How 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
Last sold for $542,000 on May 13, 2005

11 HOWARD ST

PORTSMOUTH, NH 03801
3
Beds
2.5
Baths
1,572 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.
1,742 ft²
Lot SizeThe size of the land the home sits on, from county records.
1750
Year BuiltThe year the home was originally built, according to county records.
2
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

$1.5M
$1.3M low$1.7M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$542,000 · May 13, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,253 (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.$1,325,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$614,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$711,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$984,010

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.Historical
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.04
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

M
Portsmouth Middle SchoolB
Middle · Grades 6–8 · 0.3 mi
E
Little Harbour Elementary SchoolA
Elementary · Grades KG–5 · 0.5 mi
H
Portsmouth High SchoolA+
High · Grades 9–12 · 1.2 mi

District: Portsmouth School District

Neighborhood · ZIP 03801These 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.138
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.98

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.41%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
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.24,014
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.808 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,161
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$136,932
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

11 Howard 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 more than 97% of homes in Rockingham County
  • Among the highest price per square foot in Rockingham County
  • Among the smallest lots in Portsmouth 03801
  • Among the oldest homes in Portsmouth 03801

What homes are worth in Portsmouth 03801

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

This home
$280K$2.6M

This home is worth more than 88% of homes in Portsmouth 03801.

How it measures up in Portsmouth 03801

The dot is this home. The mark in the middle is the typical home in Portsmouth 03801.

Estimated value$1,495,000
CheaperTypical $799,000Pricier

Pricier than 88% of homes nearby

Price per ft²$951
CheaperTypical $541Pricier

Pricier than 94% of homes nearby

Living area1,572 ft²
SmallerTypical 1,521 ft²Bigger

Bigger than 53% of homes nearby

Lot size1,742 ft²
SmallerTypical 0.22 acBigger

Smaller than almost all homes nearby

Year built1750
OlderTypical 1962Newer

Older than almost all homes nearby

How 11 Howard St ranks against every home in each area.
MeasureThis homeSouth EndPortsmouth 03801Rockingham County
Estimated valuepricier than$1,495,00059% of homes88% of homes97% of homes
Price per ft²pricier than$95180% of homes94% of homesalmost all homes
Living areabigger than1,572 ft²38% of homes53% of homes42% of homes
Lot sizebigger than1,742 ft²3% of homesalmost no homes3% of homes
Year builtnewer than17508% of homesalmost no homesalmost no homes

About 11 Howard St

How much is 11 Howard St, Portsmouth, NH worth?

The TopHap Estimate for 11 Howard St, Portsmouth, NH is $1,495,000 as of Jul 14, 2026. The likely range is $1,303,702 to $1,686,298. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 11 Howard St, Portsmouth, NH last sell?

11 Howard St, Portsmouth, NH last sold on May 13, 2005 for $542,000, according to the county's recorded deed.

How big is 11 Howard St, Portsmouth, NH?

11 Howard St, Portsmouth, NH has 3 bedrooms, 2.5 bathrooms, 1,572 square feet of living space and a 0.04-acre lot.

When was 11 Howard St, Portsmouth, NH built?

11 Howard St, Portsmouth, NH was built in 1750, making it 276 years old. It is a historical home. The building has 2 stories.

What schools serve 11 Howard St, Portsmouth, NH?

11 Howard St, Portsmouth, NH is assigned to Portsmouth Middle School (middle), rated B; Little Harbour Elementary School (elementary), rated A; Portsmouth High School (high), rated A+. All sit in Portsmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11 Howard St, Portsmouth, NH compare to other homes in Portsmouth 03801?

Among the 8,130 homes in Portsmouth 03801, it is worth more than 88% of them ($1,495,000 against a typical $799,000), its price per square foot is higher than 94% of them ($951 against a typical $541), it is bigger than 53% of them (1,572 ft² against a typical 1,521 ft²), its lot is bigger than almost none of them (1,742 ft² against a typical 0.22 ac) and it is newer than almost none of them (1750 against a typical 1962). Measured against all of Rockingham County, it is worth more than 97% 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 11 Howard St, Portsmouth, NH?

The 2025 property tax bill for 11 Howard St, Portsmouth, NH was $15,253. The county assessed it at $1,325,200.

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