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Single Family ResidenceResidential
$346,569$257 / 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 Oct 21, 2026

307 NH ROUTE 140

GILMANTON, NH 03237
2
Beds
1
Baths
1,348 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.
1978
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$347K
$332K low$361K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,357 (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.$351,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$126,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$224,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$343,500

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
CountyBELKNAP
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

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

E
Gilmanton SchoolB+
Elementary · Grades PK–8 · 4.5 mi
H
Gilford High SchoolC+
High · Grades 9–12 · 8.3 mi

District: Gilford School District

Neighborhood · ZIP 03237These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.116

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.74%
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.9.3%
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.2,621
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.72 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,712
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,259
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

307 Nh Route 140 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 Belknap County
  • Costs less per square foot than 77% of homes in Belknap County
  • Smaller than 66% of homes in Gilmanton 03237
  • Has a smaller lot than 78% of homes in Gilmanton 03237

What homes are worth in Gilmanton 03237

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

This home
$193K$1M

This home is worth more than 23% of homes in Gilmanton 03237.

How it measures up in Gilmanton 03237

The dot is this home. The mark in the middle is the typical home in Gilmanton 03237.

Estimated value$346,569
CheaperTypical $460,696Pricier

Pricier than 23% of homes nearby

Price per ft²$257
CheaperTypical $263Pricier

Pricier than 46% of homes nearby

Living area1,348 ft²
SmallerTypical 1,747 ft²Bigger

Bigger than 34% of homes nearby

Lot size0.34 ac
SmallerTypical 1.71 acBigger

Bigger than 22% of homes nearby

Year built1978
OlderTypical 1979Newer

Newer than 49% of homes nearby

How 307 Nh Route 140 ranks against every home in each area.
MeasureThis homeGilmanton 03237Belknap County
Estimated valuepricier than$346,56923% of homes14% of homes
Price per ft²pricier than$25746% of homes23% of homes
Living areabigger than1,348 ft²34% of homes41% of homes
Lot sizebigger than0.34 ac22% of homes23% of homes
Year builtnewer than197849% of homes44% of homes

About 307 Nh Route 140

How much is 307 Nh Route 140, Gilmanton, NH worth?

The TopHap Estimate for 307 Nh Route 140, Gilmanton, NH is $346,569 as of Oct 21, 2026. The likely range is $332,222 to $360,916. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 307 Nh Route 140, Gilmanton, NH last sell?

307 Nh Route 140, Gilmanton, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 307 Nh Route 140, Gilmanton, NH?

307 Nh Route 140, Gilmanton, NH has 2 bedrooms, 1 bathrooms, 1,348 square feet of living space and a 0.34-acre lot.

When was 307 Nh Route 140, Gilmanton, NH built?

307 Nh Route 140, Gilmanton, NH was built in 1978, making it 48 years old. It is a ranch home. The building has 1 story.

What schools serve 307 Nh Route 140, Gilmanton, NH?

307 Nh Route 140, Gilmanton, NH is assigned to Gilmanton School (elementary), rated B+; Gilford High School (high), rated C+. All sit in Gilford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 307 Nh Route 140, Gilmanton, NH compare to other homes in Gilmanton 03237?

Among the 1,444 homes in Gilmanton 03237, it is worth more than 23% of them ($346,569 against a typical $460,696), its price per square foot is higher than 46% of them ($257 against a typical $263), it is bigger than 34% of them (1,348 ft² against a typical 1,747 ft²), its lot is bigger than 22% of them (0.34 ac against a typical 1.71 ac) and it is newer than 49% of them (1978 against a typical 1979). Measured against all of Belknap County, it is worth more than 14% 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 307 Nh Route 140, Gilmanton, NH?

The 2025 property tax bill for 307 Nh Route 140, Gilmanton, NH was $5,357. The county assessed it at $351,300.

More homes on Nh Route 140

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