Residential - Vacant LandResidential
Last sold for $65,000 on Jan 29, 2013
11 ALTDORF PL
MADISON, NH 03849
0
Baths
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
Valuation
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$65,000 · Jan 29, 2013
Tax & Assessment
Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,545 (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.$172,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$172,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$165,800
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.34
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.
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.
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.Residential - Vacant Land
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.48
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.
MEH
Kennett Middle SchoolC-
Middle · Grades 7–8 · 2.8 mi
Madison Elementary SchoolC-
Elementary · Grades KG–6 · 3.1 mi
Kennett High SchoolD
High · Grades 9–12 · 4.9 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%
Owner Tools
Do you own this home?
Claim this homeData 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
11 Altdorf Pl 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.
- Has a smaller lot than 80% 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.
Lot size0.48 ac
SmallerTypical 1.2 acBigger
Bigger than 20% of homes nearby
| Measure | This home | Madison 03849 | Carroll County |
|---|---|---|---|
| Lot sizebigger than | 0.48 ac | 20% of homes | 23% of homes |
About 11 Altdorf Pl
When did 11 Altdorf Pl, Madison, NH last sell?
11 Altdorf Pl, Madison, NH last sold on Jan 29, 2013 for $65,000, according to the county's recorded deed.
What schools serve 11 Altdorf Pl, Madison, NH?
11 Altdorf Pl, 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.
What are the property taxes on 11 Altdorf Pl, Madison, NH?
The 2025 property tax bill for 11 Altdorf Pl, Madison, NH was $1,545. The county assessed it at $172,000.
More homes on Altdorf Pl
- 2 Altdorf Pl$416K4 bd · 2.5 ba · 1,390 ft² · Sold $390K · Sep 2025
- 3 Altdorf Pl$488K4 bd · 2 ba · 1,408 ft² · Sold $240K · Dec 2013
- 9 Altdorf Pl$678K4 bd · 3.5 ba · 1,381 ft² · Sold $240K · Jan 2011
- 1 Altdorf Pl$378K2 bd · 2 ba · 1,452 ft² · Sold $175K · Aug 2008
- 5 Altdorf Pl$670K3 bd · 2 ba · 1,642 ft² · Sold Jan 1900
- 12 Altdorf Pl0.43 ac · Sold Jan 1900
- 7 Altdorf Pl$499K3 bd · 2 ba · 1,446 ft² · Sold Jan 1900
- 6 Altdorf Pl0.47 ac · Sold Jan 1900
Closest homes
- 9 Altdorf Pl$678K108 ft · 4 bd · 3.5 ba · 1,381 ft² · Sold $240K · Jan 2011
- 39 Interlaken Cir131 ft · 4 bd · 3 ba · 2,412 ft² · Sold Jan 1900
- 7 Altdorf Pl$499K199 ft · 3 bd · 2 ba · 1,446 ft² · Sold Jan 1900
- 37 Interlaken Cir$528K214 ft · 3 bd · 2 ba · 1,607 ft² · Sold Jan 1900
- 6 Altdorf Pl215 ft · 0.47 ac · Sold Jan 1900
- 35 Interlaken Cir$842K312 ft · 4 bd · 3 ba · 3,029 ft² · Sold Jan 1900
- 12 Altdorf Pl248 ft · 0.43 ac · Sold Jan 1900
- 5 Altdorf Pl$670K362 ft · 3 bd · 2 ba · 1,642 ft² · Sold Jan 1900
More homes in Madison 03849
- 190 Danforth Ln$425K3 bd · 1.5 ba · 1,600 ft² · Sold $310K · Oct 2026
- 29 Little Shore Dr$447K3 bd · 2 ba · 1,834 ft² · Sold $445K · Sep 2026
- 27 Little Shore Dr0.8 ac · Sold $445K · Sep 2026
- 20 Crest Ln5 bd · 3.5 ba · 4,258 ft² · Sold $935K · Sep 2026
- 2046 Village Rd$482K3 bd · 2 ba · 1,874 ft² · Sold $480K · Sep 2026
- 36 Oak Ridge Rd$685K4 bd · 3 ba · 2,716 ft² · Sold $682K · Sep 2026
- 52 Pebblebrook Rd$624K3 bd · 2.5 ba · 2,076 ft² · Sold $618K · Aug 2026
- 101 Eidelweiss Dr$385K4 bd · 1.5 ba · 1,244 ft² · Sold $379K · Jul 2026
- 26 Little Shore Dr$375K3 bd · 1.5 ba · 1,568 ft² · Sold $370K · Jul 2026
- 59 Eidelweiss Dr$558K3 bd · 2 ba · 1,750 ft² · Sold $550K · Jul 2026
- 17 Burgdorf Dr$396K3 bd · 2 ba · 1,554 ft² · Sold $390K · Jul 2026
- 13 Klausen Rd0.61 ac · Sold $40K · Jun 2026
Assigned schools
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