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Single Family ResidenceResidential
$538,608$334 / 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 94How 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 $315,000 on Jun 26, 2018

9 OLD FORT LN

DUNBARTON, NH 03046
3
Beds
2
Baths
1,614 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.
2.51 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$539K
$507K low$570K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Jun 26, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,735 (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.$534,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$148,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$385,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$301,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$479,655

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
91
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Ranch
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.2011
Lot (acres)The size of the land the home sits on, from county records.2.51
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Hot Water
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.Deck

Transaction History(8)

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 · 3.5 mi
H
Bow High SchoolA
High · Grades 9–12 · 4.4 mi
M
Bow Memorial SchoolB
Middle · Grades 7–8 · 4.9 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

9 Old Fort Ln 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 69% of homes in Dunbarton 03046
  • Costs more per square foot than 80% of homes in Merrimack County
  • Smaller than 70% of homes in Dunbarton 03046
  • Has a smaller lot than 74% of homes in Dunbarton 03046
  • Newer than 77% of homes in Merrimack County

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
$282K$1.1M

This home is worth more than 31% of 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$538,608
CheaperTypical $635,900Pricier

Pricier than 31% of homes nearby

Price per ft²$334
CheaperTypical $325Pricier

Pricier than 57% of homes nearby

Living area1,614 ft²
SmallerTypical 1,996 ft²Bigger

Bigger than 30% of homes nearby

Lot size2.51 ac
SmallerTypical 5.05 acBigger

Bigger than 26% of homes nearby

Year built1999
OlderTypical 1990Newer

Newer than 67% of homes nearby

How 9 Old Fort Ln ranks against every home in each area.
MeasureThis homeDunbarton 03046Merrimack County
Estimated valuepricier than$538,60831% of homes63% of homes
Price per ft²pricier than$33457% of homes80% of homes
Living areabigger than1,614 ft²30% of homes42% of homes
Lot sizebigger than2.51 ac26% of homes67% of homes
Year builtnewer than199967% of homes77% of homes

About 9 Old Fort Ln

How much is 9 Old Fort Ln, Dunbarton, NH worth?

The TopHap Estimate for 9 Old Fort Ln, Dunbarton, NH is $538,608 as of Aug 30, 2026. The likely range is $506,852 to $570,364. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Old Fort Ln, Dunbarton, NH last sell?

9 Old Fort Ln, Dunbarton, NH last sold on Jun 26, 2018 for $315,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 9 Old Fort Ln, Dunbarton, NH?

9 Old Fort Ln, Dunbarton, NH has 3 bedrooms, 2 bathrooms, 1,614 square feet of living space and a 2.51-acre lot.

When was 9 Old Fort Ln, Dunbarton, NH built?

9 Old Fort Ln, Dunbarton, NH was built in 1999, making it 27 years old. It is a ranch home. The building has 1 story.

What schools serve 9 Old Fort Ln, Dunbarton, NH?

9 Old Fort Ln, 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 9 Old Fort Ln, Dunbarton, NH compare to other homes in Dunbarton 03046?

Among the 1,184 homes in Dunbarton 03046, it is worth more than 31% of them ($538,608 against a typical $635,900), its price per square foot is higher than 57% of them ($334 against a typical $325), it is bigger than 30% of them (1,614 ft² against a typical 1,996 ft²), its lot is bigger than 26% of them (2.51 ac against a typical 5.05 ac) and it is newer than 67% of them (1999 against a typical 1990). Measured against all of Merrimack County, it is worth more than 63% 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 9 Old Fort Ln, Dunbarton, NH?

The 2025 property tax bill for 9 Old Fort Ln, Dunbarton, NH was $8,735. The county assessed it at $534,600.

More homes on Old Fort Ln

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