Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$996,694$712 / 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 91How 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

51 MARJORIE ST

PORTSMOUTH, NH 03801
3
Beds
1
Baths
1,400 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$997K
$908K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,840 (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.$594,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$311,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$283,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$847,495

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.0.18
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.

H
Portsmouth High SchoolA+
High · Grades 9–12 · 0.5 mi
M
Portsmouth Middle SchoolB
Middle · Grades 6–8 · 1.3 mi
E
Mary C. Dondero Elementary SchoolB+
Elementary · Grades KG–5 · 1.5 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%

Owner Tools

Do you own this home?
Claim this home

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

51 Marjorie 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 87% of homes in Rockingham County
  • Costs more per square foot than 95% of homes in Rockingham County
  • Smaller than 66% of homes in Rockingham County
  • Has a smaller lot than 87% of homes in Rockingham County
  • Older than 81% of homes in Rockingham County

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
$302K$3M

This home is worth more than 61% 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$996,694
CheaperTypical $838,378Pricier

Pricier than 61% of homes nearby

Price per ft²$712
CheaperTypical $582Pricier

Pricier than 72% of homes nearby

Living area1,400 ft²
SmallerTypical 1,527 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.18 ac
SmallerTypical 0.22 acBigger

Bigger than 38% of homes nearby

Year built1956
OlderTypical 1962Newer

Newer than 43% of homes nearby

How 51 Marjorie St ranks against every home in each area.
MeasureThis homePortsmouth 03801Rockingham County
Estimated valuepricier than$996,69461% of homes87% of homes
Price per ft²pricier than$71272% of homes95% of homes
Living areabigger than1,400 ft²44% of homes34% of homes
Lot sizebigger than0.18 ac38% of homes13% of homes
Year builtnewer than195643% of homes19% of homes

About 51 Marjorie St

How much is 51 Marjorie St, Portsmouth, NH worth?

The TopHap Estimate for 51 Marjorie St, Portsmouth, NH is $996,694 as of Sep 24, 2026. The likely range is $908,316 to $1,085,072. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 51 Marjorie St, Portsmouth, NH last sell?

51 Marjorie St, Portsmouth, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 51 Marjorie St, Portsmouth, NH?

51 Marjorie St, Portsmouth, NH has 3 bedrooms, 1 bathrooms, 1,400 square feet of living space and a 0.18-acre lot.

When was 51 Marjorie St, Portsmouth, NH built?

51 Marjorie St, Portsmouth, NH was built in 1956, making it 70 years old. It is a ranch home. The building has 1 story.

What schools serve 51 Marjorie St, Portsmouth, NH?

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

How does 51 Marjorie St, Portsmouth, NH compare to other homes in Portsmouth 03801?

Among the 8,130 homes in Portsmouth 03801, it is worth more than 61% of them ($996,694 against a typical $838,378), its price per square foot is higher than 72% of them ($712 against a typical $582), it is bigger than 44% of them (1,400 ft² against a typical 1,527 ft²), its lot is bigger than 38% of them (0.18 ac against a typical 0.22 ac) and it is newer than 43% of them (1956 against a typical 1962). Measured against all of Rockingham County, it is worth more than 87% 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 51 Marjorie St, Portsmouth, NH?

The 2025 property tax bill for 51 Marjorie St, Portsmouth, NH was $6,840. The county assessed it at $594,300.

More homes on Marjorie St

Closest homes

More homes in Portsmouth 03801

Assigned schools

Explore the area

See this home in context

Open 51 Marjorie St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map