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Single Family ResidenceResidential
$200,129$425 / 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 Aug 30, 2026
Last sold for $80,000 on Nov 6, 2007

20 GORHAM DR

DUNBARTON, NH 03046
1
Beds
1
Baths
471 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1957
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$200K
$192K low$208K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$80,000 · Nov 6, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,448 (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.$211,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$141,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$69,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$124,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$338,390

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.47
40
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Cottage
CountyMERRIMACK
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2000
Lot (acres)The size of the land the home sits on, from county records.0.17
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Baseboard
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.DeckBoat access

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.

E
Dunbarton Elementary SchoolC
Elementary · Grades KG–6 · 2.3 mi
H
Bow High SchoolA
High · Grades 9–12 · 7.2 mi
M
Bow Memorial SchoolB
Middle · Grades 7–8 · 7.3 mi

District: Bow School District

Neighborhood · ZIP 03046These 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 100.98

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.2%
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.3,248
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.103 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$138,778
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$150,568
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

20 Gorham Dr 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.

  • Among the least valuable homes in Dunbarton 03046
  • Costs more per square foot than 95% of homes in Merrimack County
  • Among the smallest homes in Dunbarton 03046
  • Among the smallest lots in Dunbarton 03046
  • Older than 87% of homes in Dunbarton 03046

What homes are worth in Dunbarton 03046

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

This home
$292K$1.2M

This home is worth less than almost all homes in Dunbarton 03046.

How it measures up in Dunbarton 03046

The dot is this home. The mark in the middle is the typical home in Dunbarton 03046.

Estimated value$200,129
CheaperTypical $637,914Pricier

Cheaper than almost all homes nearby

Price per ft²$425
CheaperTypical $324Pricier

Pricier than 90% of homes nearby

Living area471 ft²
SmallerTypical 2,002 ft²Bigger

Smaller than almost all homes nearby

Lot size0.17 ac
SmallerTypical 5.05 acBigger

Smaller than almost all homes nearby

Year built1957
OlderTypical 1990Newer

Newer than 13% of homes nearby

How 20 Gorham Dr ranks against every home in each area.
MeasureThis homeDunbarton 03046Merrimack County
Estimated valuepricier than$200,129almost no homesalmost no homes
Price per ft²pricier than$42590% of homes95% of homes
Living areabigger than471 ft²almost no homesalmost no homes
Lot sizebigger than0.17 acalmost no homes9% of homes
Year builtnewer than195713% of homes27% of homes

About 20 Gorham Dr

How much is 20 Gorham Dr, Dunbarton, NH worth?

The TopHap Estimate for 20 Gorham Dr, Dunbarton, NH is $200,129 as of Aug 30, 2026. The likely range is $192,183 to $208,075. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Gorham Dr, Dunbarton, NH last sell?

20 Gorham Dr, Dunbarton, NH last sold on Nov 6, 2007 for $80,000, according to the county's recorded deed.

How big is 20 Gorham Dr, Dunbarton, NH?

20 Gorham Dr, Dunbarton, NH has 1 bedrooms, 1 bathrooms, 471 square feet of living space and a 0.17-acre lot.

When was 20 Gorham Dr, Dunbarton, NH built?

20 Gorham Dr, Dunbarton, NH was built in 1957, making it 69 years old. It is a cottage home. The building has 1 story.

What schools serve 20 Gorham Dr, Dunbarton, NH?

20 Gorham Dr, Dunbarton, NH is assigned to Dunbarton Elementary School (elementary), rated C; Bow High School (high), rated A; Bow Memorial School (middle), rated B. All sit in Bow School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Gorham Dr, Dunbarton, NH compare to other homes in Dunbarton 03046?

Among the 1,184 homes in Dunbarton 03046, it is worth more than almost none of them ($200,129 against a typical $637,914), its price per square foot is higher than 90% of them ($425 against a typical $324), it is bigger than almost none of them (471 ft² against a typical 2,002 ft²), its lot is bigger than almost none of them (0.17 ac against a typical 5.05 ac) and it is newer than 13% of them (1957 against a typical 1990). Measured against all of Merrimack County, it is worth more than almost no 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 20 Gorham Dr, Dunbarton, NH?

The 2025 property tax bill for 20 Gorham Dr, Dunbarton, NH was $3,448. The county assessed it at $211,000.

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