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Single Family ResidenceResidential
$414,454$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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $150,000 on Jul 20, 2015

21 DIESSBACH DR

MADISON, NH 03849
2
Beds
2
Baths
1,218 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$414K
$359K low$470K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$150,000 · Jul 20, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,051 (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.$562,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$383,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$179,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$311,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$312,930

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.49
76
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.
52
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
97
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
16
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.56 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.1 percent flood zone

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.Contemporary
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.40
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
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
ViewThe type of view from the property, or another feature of the site that affects value.Waterfront-Not Specified

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.

M
Kennett Middle SchoolC-
Middle · Grades 7–8 · 2.8 mi
E
Madison Elementary SchoolC-
Elementary · Grades KG–6 · 3.2 mi
H
Kennett High SchoolD
High · Grades 9–12 · 4.8 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

21 Diessbach 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 less than 72% of homes in Carroll County
  • Costs more per square foot than 83% of homes in Madison 03849
  • Smaller than 80% of homes in Madison 03849
  • Has a smaller lot than 86% of homes in Madison 03849
  • Older than 68% of homes in Madison 03849

What homes are worth in Madison 03849

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

This home
$221K$1.1M

This home is worth more than 34% 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.

Estimated value$414,454
CheaperTypical $469,002Pricier

Pricier than 34% of homes nearby

Price per ft²$340
CheaperTypical $262Pricier

Pricier than 83% of homes nearby

Living area1,218 ft²
SmallerTypical 1,770 ft²Bigger

Bigger than 20% of homes nearby

Lot size0.4 ac
SmallerTypical 1.2 acBigger

Bigger than 14% of homes nearby

Year built1975
OlderTypical 1985Newer

Newer than 32% of homes nearby

How 21 Diessbach Dr ranks against every home in each area.
MeasureThis homeMadison 03849Carroll County
Estimated valuepricier than$414,45434% of homes28% of homes
Price per ft²pricier than$34083% of homes62% of homes
Living areabigger than1,218 ft²20% of homes28% of homes
Lot sizebigger than0.4 ac14% of homes17% of homes
Year builtnewer than197532% of homes35% of homes

About 21 Diessbach Dr

How much is 21 Diessbach Dr, Madison, NH worth?

The TopHap Estimate for 21 Diessbach Dr, Madison, NH is $414,454 as of Oct 21, 2026. The likely range is $359,007 to $469,901. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Diessbach Dr, Madison, NH last sell?

21 Diessbach Dr, Madison, NH last sold on Jul 20, 2015 for $150,000, according to the county's recorded deed.

How big is 21 Diessbach Dr, Madison, NH?

21 Diessbach Dr, Madison, NH has 2 bedrooms, 2 bathrooms, 1,218 square feet of living space and a 0.40-acre lot.

When was 21 Diessbach Dr, Madison, NH built?

21 Diessbach Dr, Madison, NH was built in 1975, making it 51 years old. It is a contemporary home. The building has 1 story.

What schools serve 21 Diessbach Dr, Madison, NH?

21 Diessbach Dr, Madison, NH is assigned to Kennett Middle School (middle), rated C-; Madison Elementary School (elementary), 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 21 Diessbach Dr, Madison, NH compare to other homes in Madison 03849?

Among the 1,591 homes in Madison 03849, it is worth more than 34% of them ($414,454 against a typical $469,002), its price per square foot is higher than 83% of them ($340 against a typical $262), it is bigger than 20% of them (1,218 ft² against a typical 1,770 ft²), its lot is bigger than 14% of them (0.4 ac against a typical 1.2 ac) and it is newer than 32% of them (1975 against a typical 1985). Measured against all of Carroll County, it is worth more than 28% 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 21 Diessbach Dr, Madison, NH?

The 2025 property tax bill for 21 Diessbach Dr, Madison, NH was $5,051. The county assessed it at $562,500.

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