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Single Family ResidenceResidential
$368,087$239 / 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

23 RIVER RD

GILMANTON, NH 03237
4
Beds
1.5
Baths
1,542 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.
2.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1915
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$368K
$350K low$386K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,647 (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.$370,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$120,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$249,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$368,400

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.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
10
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
57
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.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Cape Cod
CountyBELKNAP
Lot (acres)The size of the land the home sits on, from county records.2.70
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(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
Gilmanton SchoolB
Elementary · Grades PK–8 · 2.0 mi
H
Gilford High SchoolB-
High · Grades 9–12 · 10.4 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

23 River Rd 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 80% of homes in Belknap County
  • Costs less per square foot than 81% of homes in Belknap County
  • Has a bigger lot than 77% of homes in Belknap County
  • Older than 91% 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
$204K$1M

This home is worth more than 27% 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$368,087
CheaperTypical $453,988Pricier

Pricier than 27% of homes nearby

Price per ft²$239
CheaperTypical $262Pricier

Pricier than 33% of homes nearby

Living area1,542 ft²
SmallerTypical 1,749 ft²Bigger

Bigger than 41% of homes nearby

Lot size2.7 ac
SmallerTypical 1.71 acBigger

Bigger than 61% of homes nearby

Year built1915
OlderTypical 1979Newer

Newer than 9% of homes nearby

How 23 River Rd ranks against every home in each area.
MeasureThis homeGilmanton 03237Belknap County
Estimated valuepricier than$368,08727% of homes20% of homes
Price per ft²pricier than$23933% of homes19% of homes
Living areabigger than1,542 ft²41% of homes52% of homes
Lot sizebigger than2.7 ac61% of homes77% of homes
Year builtnewer than19159% of homes11% of homes

About 23 River Rd

How much is 23 River Rd, Gilmanton, NH worth?

The TopHap Estimate for 23 River Rd, Gilmanton, NH is $368,087 as of Aug 30, 2026. The likely range is $349,857 to $386,317. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 River Rd, Gilmanton, NH last sell?

23 River Rd, Gilmanton, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 23 River Rd, Gilmanton, NH?

23 River Rd, Gilmanton, NH has 4 bedrooms, 1.5 bathrooms, 1,542 square feet of living space and a 2.70-acre lot.

When was 23 River Rd, Gilmanton, NH built?

23 River Rd, Gilmanton, NH was built in 1915, making it 111 years old. It is a cape cod home. The building has 2 stories.

What schools serve 23 River Rd, Gilmanton, NH?

23 River Rd, Gilmanton, NH is assigned to Gilmanton School (elementary), rated B; Gilford High School (high), rated B-. All sit in Gilford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 River Rd, Gilmanton, NH compare to other homes in Gilmanton 03237?

Among the 1,444 homes in Gilmanton 03237, it is worth more than 27% of them ($368,087 against a typical $453,988), its price per square foot is higher than 33% of them ($239 against a typical $262), it is bigger than 41% of them (1,542 ft² against a typical 1,749 ft²), its lot is bigger than 61% of them (2.7 ac against a typical 1.71 ac) and it is newer than 9% of them (1915 against a typical 1979). Measured against all of Belknap County, it is worth more than 20% 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 23 River Rd, Gilmanton, NH?

The 2025 property tax bill for 23 River Rd, Gilmanton, NH was $5,647. The county assessed it at $370,300.

More homes on River Rd

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More homes in Gilmanton 03237

Assigned schools

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