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Single Family ResidenceResidential
$366,396$382 / 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 95How 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 $250,000 on Aug 20, 2020

21 MILL ST

EPPING, NH 03042
3
Beds
1 / 1
Baths
960 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.
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
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.

Valuation

$366K
$349K low$384K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Aug 20, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,399 (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.$359,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$127,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$232,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$215,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$263,435

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.0.26
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(2)

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.

H
Epping High SchoolC+
High · Grades 9–12 · 0.5 mi
M
Epping Middle SchoolB+
Middle · Grades 6–8 · 0.5 mi
E
Epping Elementary SchoolB+
Elementary · Grades PK–5 · 0.6 mi

District: Epping School District

Neighborhood · ZIP 03042These 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.125
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 100.99

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.7,170
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.279 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$99,857
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$137,491
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 Mill 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 less than 92% of homes in Epping 03042
  • Costs more per square foot than 76% of homes in Epping 03042
  • Smaller than 88% of homes in Epping 03042
  • Has a smaller lot than 92% of homes in Epping 03042
  • Older than 83% of homes in Epping 03042

What homes are worth in Epping 03042

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

This home
$292K$909K

This home is worth more than 8% of homes in Epping 03042.

How it measures up in Epping 03042

The dot is this home. The mark in the middle is the typical home in Epping 03042.

Estimated value$366,396
CheaperTypical $555,916Pricier

Pricier than 8% of homes nearby

Price per ft²$382
CheaperTypical $335Pricier

Pricier than 76% of homes nearby

Living area960 ft²
SmallerTypical 1,547 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.26 ac
SmallerTypical 1.17 acBigger

Bigger than 8% of homes nearby

Year built1960
OlderTypical 1991Newer

Newer than 17% of homes nearby

How 21 Mill St ranks against every home in each area.
MeasureThis homeEpping 03042Rockingham County
Estimated valuepricier than$366,3968% of homes8% of homes
Price per ft²pricier than$38276% of homes66% of homes
Living areabigger than960 ft²12% of homes12% of homes
Lot sizebigger than0.26 ac8% of homes20% of homes
Year builtnewer than196017% of homes22% of homes

About 21 Mill St

How much is 21 Mill St, Epping, NH worth?

The TopHap Estimate for 21 Mill St, Epping, NH is $366,396 as of Aug 30, 2026. The likely range is $348,955 to $383,837. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Mill St, Epping, NH last sell?

21 Mill St, Epping, NH last sold on Aug 20, 2020 for $250,000, according to the county's recorded deed.

How big is 21 Mill St, Epping, NH?

21 Mill St, Epping, NH has 3 bedrooms, 1 bathrooms, 960 square feet of living space and a 0.26-acre lot.

When was 21 Mill St, Epping, NH built?

21 Mill St, Epping, NH was built in 1960, making it 66 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Mill St, Epping, NH?

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

How does 21 Mill St, Epping, NH compare to other homes in Epping 03042?

Among the 3,029 homes in Epping 03042, it is worth more than 8% of them ($366,396 against a typical $555,916), its price per square foot is higher than 76% of them ($382 against a typical $335), it is bigger than 12% of them (960 ft² against a typical 1,547 ft²), its lot is bigger than 8% of them (0.26 ac against a typical 1.17 ac) and it is newer than 17% of them (1960 against a typical 1991). Measured against all of Rockingham County, it is worth more than 8% 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 Mill St, Epping, NH?

The 2025 property tax bill for 21 Mill St, Epping, NH was $5,399. The county assessed it at $359,900.

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