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Single Family ResidenceResidential
$271,919$243 / 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 93How 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
Last sold for $255,000 on Jul 21, 2026

18 HIGH ST

PENACOOK, NH 03303
3
Beds
1
Baths
1,120 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.
3,920 ft²
Lot SizeThe size of the land the home sits on, from county records.
1870
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

$272K
$253K low$291K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$255,000 · Jul 21, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,915 (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.$159,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$88,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$71,100
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$229,995

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.
5
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.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
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.Conventional
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.0.09
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
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
Abbot-Downing SchoolB-
Elementary · Grades KG–5 · 0.3 mi
M
Rundlett Middle SchoolC-
Middle · Grades 6–8 · 0.4 mi
H
Concord High SchoolD+
High · Grades 9–12 · 1.3 mi

District: Concord School District

Neighborhood · ZIP 03303These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.109

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.95%
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.8.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.15,724
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.230 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,357
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$98,728
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

18 High St 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 98% of homes in Penacook
  • Costs less per square foot than 90% of homes in Penacook
  • Smaller than 82% of homes in Merrimack County
  • Has a smaller lot than 96% of homes in Merrimack County
  • Older than 94% of homes in Penacook

What homes are worth in Concord 03303

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

This home
$226K$764K

This home is worth more than 9% of homes in Concord 03303.

How it measures up in Concord 03303

The dot is this home. The mark in the middle is the typical home in Concord 03303.

Estimated value$271,919
CheaperTypical $436,395Pricier

Pricier than 9% of homes nearby

Price per ft²$243
CheaperTypical $285Pricier

Pricier than 20% of homes nearby

Living area1,120 ft²
SmallerTypical 1,416 ft²Bigger

Bigger than 32% of homes nearby

Lot size3,920 ft²
SmallerTypical 0.75 acBigger

Bigger than 8% of homes nearby

Year built1870
OlderTypical 1986Newer

Newer than 6% of homes nearby

How 18 High St ranks against every home in each area.
MeasureThis homePenacookConcord 03303Merrimack County
Estimated valuepricier than$271,9192% of homes9% of homes5% of homes
Price per ft²pricier than$24310% of homes20% of homes29% of homes
Living areabigger than1,120 ft²32% of homes32% of homes18% of homes
Lot sizebigger than3,920 ft²8% of homes8% of homes4% of homes
Year builtnewer than18706% of homes6% of homes6% of homes

About 18 High St

How much is 18 High St, Penacook, NH worth?

The TopHap Estimate for 18 High St, Penacook, NH is $271,919 as of Sep 24, 2026. The likely range is $252,915 to $290,923. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 High St, Penacook, NH last sell?

18 High St, Penacook, NH last sold on Jul 21, 2026 for $255,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18 High St, Penacook, NH?

18 High St, Penacook, NH has 3 bedrooms, 1 bathrooms, 1,120 square feet of living space and a 0.09-acre lot.

When was 18 High St, Penacook, NH built?

18 High St, Penacook, NH was built in 1870, making it 156 years old. It is a conventional home. The building has 2 stories.

What schools serve 18 High St, Penacook, NH?

18 High St, Penacook, NH is assigned to Abbot-Downing School (elementary), rated B-; Rundlett Middle School (middle), rated C-; Concord High School (high), rated D+. All sit in Concord School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 High St, Penacook, NH compare to other homes in Concord 03303?

Among the 5,771 homes in Concord 03303, it is worth more than 9% of them ($271,919 against a typical $436,395), its price per square foot is higher than 20% of them ($243 against a typical $285), it is bigger than 32% of them (1,120 ft² against a typical 1,416 ft²), its lot is bigger than 8% of them (3,920 ft² against a typical 0.75 ac) and it is newer than 6% of them (1870 against a typical 1986). Measured against all of Merrimack County, it is worth more than 5% 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 18 High St, Penacook, NH?

The 2025 property tax bill for 18 High St, Penacook, NH was $4,915. The county assessed it at $159,900.

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