Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$971,527$730 / 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 94How 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
Last sold for $499,933 on Oct 12, 2016

178 MCDONOUGH ST

PORTSMOUTH, NH 03801
2
Beds
1
Baths
1,330 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.
0.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1870
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$972K
$917K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$499,933 · Oct 12, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,621 (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.$835,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$480,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$355,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$817,000

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.Conventional
CountyROCKINGHAM
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1980
Lot (acres)The size of the land the home sits on, from county records.0.10
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
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.

M
Portsmouth Middle SchoolA
Middle · Grades 6–8 · 0.4 mi
E
Little Harbour Elementary SchoolA+
Elementary · Grades KG–5 · 0.9 mi
H
Portsmouth High SchoolA
High · Grades 9–12 · 1.0 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

178 Mcdonough 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 86% of homes in Rockingham County
  • Costs more per square foot than 95% of homes in Rockingham County
  • Smaller than 70% of homes in Rockingham County
  • Has a smaller lot than 92% of homes in Rockingham County
  • Older than 97% 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
$299K$2.9M

This home is worth more than 59% 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$971,527
CheaperTypical $836,701Pricier

Pricier than 59% of homes nearby

Price per ft²$730
CheaperTypical $580Pricier

Pricier than 74% of homes nearby

Living area1,330 ft²
SmallerTypical 1,512 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.1 ac
SmallerTypical 0.22 acBigger

Bigger than 16% of homes nearby

Year built1870
OlderTypical 1963Newer

Newer than 9% of homes nearby

How 178 Mcdonough St ranks against every home in each area.
MeasureThis homeIslington CreekPortsmouth 03801Rockingham County
Estimated valuepricier than$971,52754% of homes59% of homes86% of homes
Price per ft²pricier than$73049% of homes74% of homes95% of homes
Living areabigger than1,330 ft²44% of homes40% of homes30% of homes
Lot sizebigger than0.1 ac84% of homes16% of homes8% of homes
Year builtnewer than187029% of homes9% of homes3% of homes

About 178 Mcdonough St

How much is 178 Mcdonough St, Portsmouth, NH worth?

The TopHap Estimate for 178 Mcdonough St, Portsmouth, NH is $971,527 as of Sep 24, 2026. The likely range is $916,998 to $1,026,056. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 178 Mcdonough St, Portsmouth, NH last sell?

178 Mcdonough St, Portsmouth, NH last sold on Oct 12, 2016 for $499,933, according to the county's recorded deed.

How big is 178 Mcdonough St, Portsmouth, NH?

178 Mcdonough St, Portsmouth, NH has 2 bedrooms, 1 bathrooms, 1,330 square feet of living space and a 0.10-acre lot.

When was 178 Mcdonough St, Portsmouth, NH built?

178 Mcdonough St, Portsmouth, NH was built in 1870, making it 156 years old. It is a conventional home. The building has 2 stories.

What schools serve 178 Mcdonough St, Portsmouth, NH?

178 Mcdonough St, Portsmouth, NH is assigned to Portsmouth Middle School (middle), rated A; 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 178 Mcdonough St, Portsmouth, NH compare to other homes in Portsmouth 03801?

Among the 8,130 homes in Portsmouth 03801, it is worth more than 59% of them ($971,527 against a typical $836,701), its price per square foot is higher than 74% of them ($730 against a typical $580), it is bigger than 40% of them (1,330 ft² against a typical 1,512 ft²), its lot is bigger than 16% of them (0.1 ac against a typical 0.22 ac) and it is newer than 9% of them (1870 against a typical 1963). Measured against all of Rockingham County, it is worth more than 86% 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 178 Mcdonough St, Portsmouth, NH?

The 2025 property tax bill for 178 Mcdonough St, Portsmouth, NH was $9,621. The county assessed it at $835,900.

More homes on Mcdonough St

Closest homes

More homes in Portsmouth 03801

Assigned schools

Explore the area

See this home in context

Open 178 Mcdonough 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