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Multi-Family Dwellings (Generic, Any Combination)Residential
Last sold for $399,500 on Aug 18, 2006

18 GARRISON LN

CONTOOCOOK, NH 03229
6
Beds
3.5
Baths
4,547 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.
4.1 ac
Lot SizeThe size of the land the home sits on, from county records.
1770
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,500 · Aug 18, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$16,076 (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.$688,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$207,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$480,900

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.
20
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.Multi-Family Dwellings (Generic, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Historical
CountyMERRIMACK
Lot (acres)The size of the land the home sits on, from county records.4.10
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
Harold Martin SchoolC
Elementary · Grades PK–3 · 0.8 mi
M
Hopkinton Middle SchoolB-
Middle · Grades 7–8 · 4.5 mi
H
Hopkinton High SchoolA+
High · Grades 9–12 · 4.5 mi

District: Hopkinton School District

Neighborhood · ZIP 03229These 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.51
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 100.106

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.6,264
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.138 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$131,726
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,820
Average tempThe average temperature here across a full year.45°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

18 Garrison 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.

  • Bigger than 98% of homes in Merrimack County
  • Has a bigger lot than 77% of homes in Merrimack County
  • Among the oldest homes in Merrimack County

How it measures up in Contoocook 03229

The dot is this home. The mark in the middle is the typical home in Contoocook 03229.

Living area4,547 ft²
SmallerTypical 2,311 ft²Bigger

Bigger than 95% of homes nearby

Lot size4.1 ac
SmallerTypical 2.05 acBigger

Bigger than 72% of homes nearby

Year built1770
OlderTypical 1978Newer

Newer than 2% of homes nearby

How 18 Garrison Ln ranks against every home in each area.
MeasureThis homeContoocook 03229Merrimack County
Living areabigger than4,547 ft²95% of homes98% of homes
Lot sizebigger than4.1 ac72% of homes77% of homes
Year builtnewer than17702% of homesalmost no homes

About 18 Garrison Ln

When did 18 Garrison Ln, Contoocook, NH last sell?

18 Garrison Ln, Contoocook, NH last sold on Aug 18, 2006 for $399,500, according to the county's recorded deed.

How big is 18 Garrison Ln, Contoocook, NH?

18 Garrison Ln, Contoocook, NH has 6 bedrooms, 3.5 bathrooms, 4,547 square feet of living space and a 4.10-acre lot.

When was 18 Garrison Ln, Contoocook, NH built?

18 Garrison Ln, Contoocook, NH was built in 1770, making it 256 years old. It is a historical home. The building has 2 stories.

What schools serve 18 Garrison Ln, Contoocook, NH?

18 Garrison Ln, Contoocook, NH is assigned to Harold Martin School (elementary), rated C; Hopkinton Middle School (middle), rated B-; Hopkinton High School (high), rated A+. All sit in Hopkinton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Garrison Ln, Contoocook, NH compare to other homes in Contoocook 03229?

Among the 2,493 homes in Contoocook 03229, it is bigger than 95% of them (4,547 ft² against a typical 2,311 ft²), its lot is bigger than 72% of them (4.1 ac against a typical 2.05 ac) and it is newer than 2% of them (1770 against a typical 1978). 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 Garrison Ln, Contoocook, NH?

The 2025 property tax bill for 18 Garrison Ln, Contoocook, NH was $16,076. The county assessed it at $688,500.

More homes on Garrison Ln

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Assigned schools

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