Skip to content
Skip to content
TopHapOpen in map
Duplex (2 Units, Any Combination)Residential
Last sold for $361,000 on May 15, 2017

21 MIDDLE ST

AMHERST, NH 03031
4
Beds
3 / 2
Baths
4,046 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1860
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
13
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$361,000 · May 15, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,762 (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.$573,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$184,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$389,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
28
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Historical
CountyHILLSBOROUGH
Lot (acres)The size of the land the home sits on, from county records.0.48
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Clark-Wilkins SchoolA-
Elementary · Grades PK–4 · 0.5 mi
H
Souhegan Coop High SchoolA
High · Grades 9–12 · 3.4 mi
M
Amherst Middle SchoolB
Middle · Grades 5–8 · 3.6 mi

District: Souhegan Cooperative School District

Neighborhood · ZIP 03031These 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.56
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.85

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.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.12,242
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.353 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$152,510
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$186,046
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

21 Middle 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.

  • Bigger than 97% of homes in Hillsborough County
  • Has a smaller lot than 93% of homes in Amherst 03031
  • Older than 98% of homes in Hillsborough County

How it measures up in Amherst 03031

The dot is this home. The mark in the middle is the typical home in Amherst 03031.

Living area4,046 ft²
SmallerTypical 2,178 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.48 ac
SmallerTypical 1.5 acBigger

Bigger than 7% of homes nearby

Year built1860
OlderTypical 1979Newer

Newer than 4% of homes nearby

How 21 Middle St ranks against every home in each area.
MeasureThis homeAmherst 03031Hillsborough County
Living areabigger than4,046 ft²96% of homes97% of homes
Lot sizebigger than0.48 ac7% of homes46% of homes
Year builtnewer than18604% of homes2% of homes

About 21 Middle St

When did 21 Middle St, Amherst, NH last sell?

21 Middle St, Amherst, NH last sold on May 15, 2017 for $361,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Middle St, Amherst, NH?

21 Middle St, Amherst, NH has 4 bedrooms, 3 bathrooms, 4,046 square feet of living space and a 0.48-acre lot.

When was 21 Middle St, Amherst, NH built?

21 Middle St, Amherst, NH was built in 1860, making it 166 years old. It is a historical home. The building has 2 stories.

What schools serve 21 Middle St, Amherst, NH?

21 Middle St, Amherst, NH is assigned to Clark-Wilkins School (elementary), rated A-; Souhegan Coop High School (high), rated A; Amherst Middle School (middle), rated B. All sit in Souhegan Cooperative School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Middle St, Amherst, NH compare to other homes in Amherst 03031?

Among the 4,438 homes in Amherst 03031, it is bigger than 96% of them (4,046 ft² against a typical 2,178 ft²), its lot is bigger than 7% of them (0.48 ac against a typical 1.5 ac) and it is newer than 4% of them (1860 against a typical 1979). 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 Middle St, Amherst, NH?

The 2025 property tax bill for 21 Middle St, Amherst, NH was $13,762. The county assessed it at $573,900.

More homes on Middle St

Closest homes

More homes in Amherst 03031

Assigned schools

Explore the area

See this home in context

Open 21 Middle 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