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Single Family ResidenceResidential
$339,805$160 / 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 Sep 24, 2026
Last sold for $230,000 on Aug 31, 2022

522 MAIN ST

GRAFTON, NH 03240
3
Beds
2
Baths
2,126 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$340K
$323K low$357K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$230,000 · Aug 31, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,518 (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.$285,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$222,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$240,350

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.45
65
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
46
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
17
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.31 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

Scores 0–100; higher = greater projected risk.

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
CountyGRAFTON
Lot (acres)The size of the land the home sits on, from county records.0.30
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
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.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Canaan Elementary SchoolC+
Elementary · Grades PK–4 · 6.9 mi
H
Mascoma Valley Regional High SchoolD+
High · Grades 9–12 · 9.8 mi
M
Indian River SchoolD+
Middle · Grades 5–8 · 9.9 mi

District: Mascoma Valley Regional School District

Neighborhood · ZIP 03240These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.102

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.1,173
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.28 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,067
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,392
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

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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

522 Main 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 72% of homes in Grafton County
  • Costs less per square foot than 92% of homes in Grafton County
  • Bigger than 81% of homes in Grafton 03240
  • Has a smaller lot than 96% of homes in Grafton 03240
  • Older than 83% of homes in Grafton 03240

What homes are worth in Grafton 03240

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

This home
$107K$704K

This home is worth more than 51% of homes in Grafton 03240.

How it measures up in Grafton 03240

The dot is this home. The mark in the middle is the typical home in Grafton 03240.

Estimated value$339,805
CheaperTypical $337,978Pricier

Pricier than 51% of homes nearby

Price per ft²$160
CheaperTypical $234Pricier

Pricier than 13% of homes nearby

Living area2,126 ft²
SmallerTypical 1,364 ft²Bigger

Bigger than 81% of homes nearby

Lot size0.3 ac
SmallerTypical 5 acBigger

Bigger than 4% of homes nearby

Year built1930
OlderTypical 1983Newer

Newer than 17% of homes nearby

How 522 Main St ranks against every home in each area.
MeasureThis homeGrafton 03240Grafton County
Estimated valuepricier than$339,80551% of homes28% of homes
Price per ft²pricier than$16013% of homes8% of homes
Living areabigger than2,126 ft²81% of homes73% of homes
Lot sizebigger than0.3 ac4% of homes17% of homes
Year builtnewer than193017% of homes17% of homes

About 522 Main St

How much is 522 Main St, Grafton, NH worth?

The TopHap Estimate for 522 Main St, Grafton, NH is $339,805 as of Sep 24, 2026. The likely range is $322,758 to $356,852. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 522 Main St, Grafton, NH last sell?

522 Main St, Grafton, NH last sold on Aug 31, 2022 for $230,000, according to the county's recorded deed.

How big is 522 Main St, Grafton, NH?

522 Main St, Grafton, NH has 3 bedrooms, 2 bathrooms, 2,126 square feet of living space and a 0.30-acre lot.

When was 522 Main St, Grafton, NH built?

522 Main St, Grafton, NH was built in 1930, making it 96 years old. It is a conventional home. The building has 2 stories.

What schools serve 522 Main St, Grafton, NH?

522 Main St, Grafton, NH is assigned to Canaan Elementary School (elementary), rated C+; Mascoma Valley Regional High School (high), rated D+; Indian River School (middle), rated D+. All sit in Mascoma Valley Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 522 Main St, Grafton, NH compare to other homes in Grafton 03240?

Among the 844 homes in Grafton 03240, it is worth more than 51% of them ($339,805 against a typical $337,978), its price per square foot is higher than 13% of them ($160 against a typical $234), it is bigger than 81% of them (2,126 ft² against a typical 1,364 ft²), its lot is bigger than 4% of them (0.3 ac against a typical 5 ac) and it is newer than 17% of them (1930 against a typical 1983). Measured against all of Grafton County, it is worth more than 28% 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 522 Main St, Grafton, NH?

The 2025 property tax bill for 522 Main St, Grafton, NH was $4,518. The county assessed it at $285,400.

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