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Single Family ResidenceResidential

186 MARSTON AVE

MADISON, NH 03849
3
Beds
2
Baths
2,280 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,697 (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.$745,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$375,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$369,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$335,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,255,235

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 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
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.2.00
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

Transaction History(1)

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
Madison Elementary SchoolC-
Elementary · Grades KG–6 · 1.1 mi
M
Kennett Middle SchoolC-
Middle · Grades 7–8 · 5.3 mi
H
Kennett High SchoolD
High · Grades 9–12 · 7.3 mi

District: Conway School District

Neighborhood · ZIP 03849These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.77
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.57%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.6%
PopulationHow many people live in this area.1,569
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.60 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,106
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$124,420
Average tempThe average temperature here across a full year.43°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.33%

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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

186 Marston Ave 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 72% of homes in Madison 03849
  • Has a bigger lot than 70% of homes in Carroll County
  • Newer than 68% of homes in Madison 03849

How it measures up in Madison 03849

The dot is this home. The mark in the middle is the typical home in Madison 03849.

Living area2,280 ft²
SmallerTypical 1,773 ft²Bigger

Bigger than 72% of homes nearby

Lot size2 ac
SmallerTypical 1.2 acBigger

Bigger than 61% of homes nearby

Year built1995
OlderTypical 1985Newer

Newer than 68% of homes nearby

How 186 Marston Ave ranks against every home in each area.
MeasureThis homeMadison 03849Carroll County
Living areabigger than2,280 ft²72% of homes72% of homes
Lot sizebigger than2 ac61% of homes70% of homes
Year builtnewer than199568% of homes68% of homes

About 186 Marston Ave

When did 186 Marston Ave, Madison, NH last sell?

186 Marston Ave, Madison, NH last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 186 Marston Ave, Madison, NH?

186 Marston Ave, Madison, NH has 3 bedrooms, 2 bathrooms, 2,280 square feet of living space and a 2.00-acre lot.

When was 186 Marston Ave, Madison, NH built?

186 Marston Ave, Madison, NH was built in 1995, making it 31 years old. The building has 2 stories.

What schools serve 186 Marston Ave, Madison, NH?

186 Marston Ave, Madison, NH is assigned to Madison Elementary School (elementary), rated C-; Kennett Middle School (middle), rated C-; Kennett High School (high), rated D. All sit in Conway School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 186 Marston Ave, Madison, NH compare to other homes in Madison 03849?

Among the 1,591 homes in Madison 03849, it is bigger than 72% of them (2,280 ft² against a typical 1,773 ft²), its lot is bigger than 61% of them (2 ac against a typical 1.2 ac) and it is newer than 68% of them (1995 against a typical 1985). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 186 Marston Ave, Madison, NH?

The 2025 property tax bill for 186 Marston Ave, Madison, NH was $6,697. The county assessed it at $745,800.

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