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CondominiumResidential
$387,775$262 / 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
Last sold for $385,000 on Jul 31, 2026

12 WALNUT CIR

MERRIMACK, NH 03054
2
Beds
2.5
Baths
1,479 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.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
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

$388K
$351K low$425K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$385,000 · Jul 31, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,282 (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.$238,900 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$238,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$325,280

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
CountyHILLSBOROUGH
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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, Basement
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(3)

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.

E
Reeds Ferry SchoolA-
Elementary · Grades PK–4 · 1.0 mi
H
Merrimack High SchoolB-
High · Grades 9–12 · 3.1 mi
M
Merrimack Middle SchoolC
Middle · Grades 7–8 · 3.8 mi

District: Merrimack School District

Neighborhood · ZIP 03054These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.88

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.27,283
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.817 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$123,868
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$143,079
Average tempThe average temperature here across a full year.47°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

12 Walnut Cir 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 86% of homes in Merrimack 03054
  • Costs less per square foot than 76% of homes in Hillsborough County
  • Smaller than 81% of homes in Merrimack 03054
  • Newer than 72% of homes in Merrimack 03054

What homes are worth in Merrimack 03054

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

This home
$286K$935K

This home is worth more than 14% of homes in Merrimack 03054.

How it measures up in Merrimack 03054

The dot is this home. The mark in the middle is the typical home in Merrimack 03054.

Estimated value$387,775
CheaperTypical $549,867Pricier

Pricier than 14% of homes nearby

Price per ft²$262
CheaperTypical $265Pricier

Pricier than 48% of homes nearby

Living area1,479 ft²
SmallerTypical 2,016 ft²Bigger

Bigger than 19% of homes nearby

Year built1988
OlderTypical 1984Newer

Newer than 72% of homes nearby

How 12 Walnut Cir ranks against every home in each area.
MeasureThis homeMerrimack 03054Hillsborough County
Estimated valuepricier than$387,77514% of homes17% of homes
Price per ft²pricier than$26248% of homes24% of homes
Living areabigger than1,479 ft²19% of homes36% of homes
Year builtnewer than198872% of homes69% of homes

About 12 Walnut Cir

How much is 12 Walnut Cir, Merrimack, NH worth?

The TopHap Estimate for 12 Walnut Cir, Merrimack, NH is $387,775 as of Sep 24, 2026. The likely range is $351,024 to $424,526. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12 Walnut Cir, Merrimack, NH last sell?

12 Walnut Cir, Merrimack, NH last sold on Jul 31, 2026 for $385,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 12 Walnut Cir, Merrimack, NH?

12 Walnut Cir, Merrimack, NH has 2 bedrooms, 2.5 bathrooms and 1,479 square feet of living space.

When was 12 Walnut Cir, Merrimack, NH built?

12 Walnut Cir, Merrimack, NH was built in 1988, making it 38 years old. The building has 2 stories.

What schools serve 12 Walnut Cir, Merrimack, NH?

12 Walnut Cir, Merrimack, NH is assigned to Reeds Ferry School (elementary), rated A-; Merrimack High School (high), rated B-; Merrimack Middle School (middle), rated C. All sit in Merrimack School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12 Walnut Cir, Merrimack, NH compare to other homes in Merrimack 03054?

Among the 9,896 homes in Merrimack 03054, it is worth more than 14% of them ($387,775 against a typical $549,867), its price per square foot is higher than 48% of them ($262 against a typical $265), it is bigger than 19% of them (1,479 ft² against a typical 2,016 ft²) and it is newer than 72% of them (1988 against a typical 1984). Measured against all of Hillsborough County, it is worth more than 17% 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 12 Walnut Cir, Merrimack, NH?

The 2025 property tax bill for 12 Walnut Cir, Merrimack, NH was $5,282. The county assessed it at $238,900.

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Assigned schools

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