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Single Family ResidenceResidential
$640,995$310 / 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 89How 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 $635,000 on Aug 19, 2026

21 CALDWELL LN

SUNAPEE, NH 03782
3
Beds
3
Baths
2,065 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.
5.28 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$641K
$569K low$713K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$635,000 · Aug 19, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,180 (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.$491,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$173,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$317,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$65,000

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.32
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
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.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Ranch
CountySULLIVAN
Lot (acres)The size of the land the home sits on, from county records.5.28
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(2)

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
Sunapee Central SchoolA+
Elementary · Grades KG–5 · 1.9 mi
H
Sunapee Senior High SchoolA
High · Grades 9–12 · 2.0 mi
M
Sunapee Middle High SchoolB
Middle · Grades 6–8 · 2.0 mi

District: Sunapee School District

Neighborhood · ZIP 03782These 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.134
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.93

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.58%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.3,441
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.134 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$102,749
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$113,702
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

21 Caldwell 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.

  • Worth more than 83% of homes in Sullivan County
  • Costs more per square foot than 77% of homes in Sullivan County
  • Bigger than 70% of homes in Sullivan County
  • Has a bigger lot than 89% of homes in Sunapee 03782
  • Among the newest homes in Sullivan County

What homes are worth in Sunapee 03782

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

This home
$291K$4.4M

This home is worth more than 46% of homes in Sunapee 03782.

How it measures up in Sunapee 03782

The dot is this home. The mark in the middle is the typical home in Sunapee 03782.

Estimated value$640,995
CheaperTypical $676,064Pricier

Pricier than 46% of homes nearby

Price per ft²$310
CheaperTypical $352Pricier

Pricier than 43% of homes nearby

Living area2,065 ft²
SmallerTypical 2,104 ft²Bigger

Bigger than 49% of homes nearby

Lot size5.28 ac
SmallerTypical 1.02 acBigger

Bigger than 89% of homes nearby

Year built2022
OlderTypical 1980Newer

Newer than 98% of homes nearby

How 21 Caldwell Ln ranks against every home in each area.
MeasureThis homeSunapee 03782Sullivan County
Estimated valuepricier than$640,99546% of homes83% of homes
Price per ft²pricier than$31043% of homes77% of homes
Living areabigger than2,065 ft²49% of homes70% of homes
Lot sizebigger than5.28 ac89% of homes77% of homes
Year builtnewer than202298% of homesalmost all homes

About 21 Caldwell Ln

How much is 21 Caldwell Ln, Sunapee, NH worth?

The TopHap Estimate for 21 Caldwell Ln, Sunapee, NH is $640,995 as of Oct 21, 2026. The likely range is $569,090 to $712,900. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Caldwell Ln, Sunapee, NH last sell?

21 Caldwell Ln, Sunapee, NH last sold on Aug 19, 2026 for $635,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Caldwell Ln, Sunapee, NH?

21 Caldwell Ln, Sunapee, NH has 3 bedrooms, 3 bathrooms, 2,065 square feet of living space and a 5.28-acre lot.

When was 21 Caldwell Ln, Sunapee, NH built?

21 Caldwell Ln, Sunapee, NH was built in 2022, making it 4 years old. It is a ranch home. The building has 1 story.

What schools serve 21 Caldwell Ln, Sunapee, NH?

21 Caldwell Ln, Sunapee, NH is assigned to Sunapee Central School (elementary), rated A+; Sunapee Senior High School (high), rated A; Sunapee Middle High School (middle), rated B. All sit in Sunapee School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Caldwell Ln, Sunapee, NH compare to other homes in Sunapee 03782?

Among the 2,268 homes in Sunapee 03782, it is worth more than 46% of them ($640,995 against a typical $676,064), its price per square foot is higher than 43% of them ($310 against a typical $352), it is bigger than 49% of them (2,065 ft² against a typical 2,104 ft²), its lot is bigger than 89% of them (5.28 ac against a typical 1.02 ac) and it is newer than 98% of them (2022 against a typical 1980). Measured against all of Sullivan County, it is worth more than 83% 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 Caldwell Ln, Sunapee, NH?

The 2025 property tax bill for 21 Caldwell Ln, Sunapee, NH was $5,180. The county assessed it at $491,000.

More homes on Caldwell Ln

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Assigned schools

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