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Single Family ResidenceResidential
$690,003$340 / 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 97How 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

70 ZACHARY DR

DUNBARTON, NH 03046
3
Beds
2.5
Baths
2,030 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.
3.8 ac
Lot SizeThe size of the land the home sits on, from county records.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$690K
$670K low$710K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,915 (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.$729,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$193,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$535,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$483,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$507,680

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
26
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
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.Colonial
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.3.80
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
CoolingThe type of cooling or air conditioning in the home.Yes
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.

H
Bow High SchoolB+
High · Grades 9–12 · 2.5 mi
E
Dunbarton Elementary SchoolB+
Elementary · Grades KG–6 · 2.7 mi
M
Bow Memorial SchoolA-
Middle · Grades 7–8 · 2.8 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

70 Zachary 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.

  • Worth more than 82% of homes in Merrimack County
  • Costs more per square foot than 79% of homes in Merrimack County
  • Has a bigger lot than 76% of homes in Merrimack County
  • Among the newest 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
$307K$1.2M

This home is worth more than 61% 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$690,003
CheaperTypical $646,814Pricier

Pricier than 61% of homes nearby

Price per ft²$340
CheaperTypical $329Pricier

Pricier than 58% of homes nearby

Living area2,030 ft²
SmallerTypical 2,010 ft²Bigger

Bigger than 51% of homes nearby

Lot size3.8 ac
SmallerTypical 5.06 acBigger

Bigger than 37% of homes nearby

Year built2023
OlderTypical 1990Newer

Newer than 98% of homes nearby

How 70 Zachary Dr ranks against every home in each area.
MeasureThis homeDunbarton 03046Merrimack County
Estimated valuepricier than$690,00361% of homes82% of homes
Price per ft²pricier than$34058% of homes79% of homes
Living areabigger than2,030 ft²51% of homes61% of homes
Lot sizebigger than3.8 ac37% of homes76% of homes
Year builtnewer than202398% of homesalmost all homes

About 70 Zachary Dr

How much is 70 Zachary Dr, Dunbarton, NH worth?

The TopHap Estimate for 70 Zachary Dr, Dunbarton, NH is $690,003 as of Sep 24, 2026. The likely range is $670,015 to $709,991. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 70 Zachary Dr, Dunbarton, NH last sell?

70 Zachary Dr, Dunbarton, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 70 Zachary Dr, Dunbarton, NH?

70 Zachary Dr, Dunbarton, NH has 3 bedrooms, 2.5 bathrooms, 2,030 square feet of living space and a 3.80-acre lot.

When was 70 Zachary Dr, Dunbarton, NH built?

70 Zachary Dr, Dunbarton, NH was built in 2023, making it 3 years old. It is a colonial home. The building has 2 stories.

What schools serve 70 Zachary Dr, Dunbarton, NH?

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

How does 70 Zachary Dr, Dunbarton, NH compare to other homes in Dunbarton 03046?

Among the 1,184 homes in Dunbarton 03046, it is worth more than 61% of them ($690,003 against a typical $646,814), its price per square foot is higher than 58% of them ($340 against a typical $329), it is bigger than 51% of them (2,030 ft² against a typical 2,010 ft²), its lot is bigger than 37% of them (3.8 ac against a typical 5.06 ac) and it is newer than 98% of them (2023 against a typical 1990). Measured against all of Merrimack County, it is worth more than 82% 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 70 Zachary Dr, Dunbarton, NH?

The 2025 property tax bill for 70 Zachary Dr, Dunbarton, NH was $11,915. The county assessed it at $729,200.

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