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Single Family ResidenceResidential
$525,022$309 / 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 Aug 30, 2026
Last sold for $460,000 on Sep 2, 2022

21 MERRILL AVE

SALEM, NH 03079
4
Beds
2
Baths
1,700 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1958
Year BuiltThe year the home was originally built, according to county records.
2
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

$525K
$503K low$547K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$460,000 · Sep 2, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,151 (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.$393,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$152,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$241,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$550,240

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.Cape Cod
CountyROCKINGHAM
Lot (acres)The size of the land the home sits on, from county records.0.34
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
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(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
Woodbury SchoolB-
Middle · Grades 6–8 · 0.5 mi
H
Salem High SchoolB
High · Grades 9–12 · 0.6 mi
E
William E. Lancaster SchoolC-
Elementary · Grades KG–5 · 0.8 mi

District: Salem School District

Neighborhood · ZIP 03079These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.90

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.30,843
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,193 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,239
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,726
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

21 Merrill 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 less than 69% of homes in Rockingham County
  • Costs less per square foot than 80% of homes in Salem 03079
  • Has a smaller lot than 76% of homes in Rockingham County
  • Older than 81% of homes in Salem 03079

What homes are worth in Salem 03079

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

This home
$236K$1.2M

This home is worth more than 34% of homes in Salem 03079.

How it measures up in Salem 03079

The dot is this home. The mark in the middle is the typical home in Salem 03079.

Estimated value$525,022
CheaperTypical $582,654Pricier

Pricier than 34% of homes nearby

Price per ft²$309
CheaperTypical $364Pricier

Pricier than 20% of homes nearby

Living area1,700 ft²
SmallerTypical 1,498 ft²Bigger

Bigger than 58% of homes nearby

Lot size0.34 ac
SmallerTypical 0.42 acBigger

Bigger than 35% of homes nearby

Year built1958
OlderTypical 1974Newer

Newer than 19% of homes nearby

How 21 Merrill Ave ranks against every home in each area.
MeasureThis homeSalem 03079Rockingham County
Estimated valuepricier than$525,02234% of homes31% of homes
Price per ft²pricier than$30920% of homes37% of homes
Living areabigger than1,700 ft²58% of homes47% of homes
Lot sizebigger than0.34 ac35% of homes24% of homes
Year builtnewer than195819% of homes19% of homes

About 21 Merrill Ave

How much is 21 Merrill Ave, Salem, NH worth?

The TopHap Estimate for 21 Merrill Ave, Salem, NH is $525,022 as of Aug 30, 2026. The likely range is $502,574 to $547,470. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Merrill Ave, Salem, NH last sell?

21 Merrill Ave, Salem, NH last sold on Sep 2, 2022 for $460,000, according to the county's recorded deed.

How big is 21 Merrill Ave, Salem, NH?

21 Merrill Ave, Salem, NH has 4 bedrooms, 2 bathrooms, 1,700 square feet of living space and a 0.34-acre lot.

When was 21 Merrill Ave, Salem, NH built?

21 Merrill Ave, Salem, NH was built in 1958, making it 68 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Merrill Ave, Salem, NH?

21 Merrill Ave, Salem, NH is assigned to Woodbury School (middle), rated B-; Salem High School (high), rated B; William E. Lancaster School (elementary), rated C-. All sit in Salem School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Merrill Ave, Salem, NH compare to other homes in Salem 03079?

Among the 11,053 homes in Salem 03079, it is worth more than 34% of them ($525,022 against a typical $582,654), its price per square foot is higher than 20% of them ($309 against a typical $364), it is bigger than 58% of them (1,700 ft² against a typical 1,498 ft²), its lot is bigger than 35% of them (0.34 ac against a typical 0.42 ac) and it is newer than 19% of them (1958 against a typical 1974). Measured against all of Rockingham County, it is worth more than 31% 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 21 Merrill Ave, Salem, NH?

The 2025 property tax bill for 21 Merrill Ave, Salem, NH was $7,151. The county assessed it at $393,800.

More homes on Merrill Ave

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Assigned schools

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