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Single Family ResidenceResidential
$619,707$265 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

1643 VT ROUTE 100

LONDONDERRY, VT 05148
3
Beds
2.5
Baths
2,340 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.
5.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
Year BuiltThe year the home was originally built, according to county records.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$620K
$558K low$682K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$619,707
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$495,766

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,680 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$357,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$85,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$272,100

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.35
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.
49
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
98
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
23
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Colonial
CountyWINDHAM
Lot (acres)The size of the land the home sits on, from county records.5.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Steam
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

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.

Neighborhood · ZIP 05148These 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.104
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 100.60

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.1,109
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.48 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$87,530
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,220
Average tempThe average temperature here across a full year.41°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.49%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

1643 Vt Route 100 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 86% of homes in Windham County
  • Bigger than 81% of homes in Windham County
  • Has a bigger lot than 69% of homes in Windham County
  • Newer than 95% of homes in Londonderry 05148

What homes are worth in Londonderry 05148

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

This home
$179K$1.5M

This home is worth more than 72% of homes in Londonderry 05148.

How it measures up in Londonderry 05148

The dot is this home. The mark in the middle is the typical home in Londonderry 05148.

Estimated value$619,707
CheaperTypical $469,987Pricier

Pricier than 72% of homes nearby

Price per ft²$265
CheaperTypical $280Pricier

Pricier than 41% of homes nearby

Living area2,340 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than 74% of homes nearby

Lot size5.23 ac
SmallerTypical 3 acBigger

Bigger than 64% of homes nearby

Year built2007
OlderTypical 1978Newer

Newer than 95% of homes nearby

How 1643 Vt Route 100 ranks against every home in each area.
MeasureThis homeLondonderry 05148Windham County
Estimated valuepricier than$619,70772% of homes86% of homes
Price per ft²pricier than$26541% of homes57% of homes
Living areabigger than2,340 ft²74% of homes81% of homes
Lot sizebigger than5.23 ac64% of homes69% of homes
Year builtnewer than200795% of homes95% of homes

About 1643 Vt Route 100

How much is 1643 Vt Route 100, Londonderry, VT worth?

The TopHap Estimate for 1643 Vt Route 100, Londonderry, VT is $619,707 as of Jul 14, 2026. The likely range is $557,801 to $681,613. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1643 Vt Route 100, Londonderry, VT last sell?

1643 Vt Route 100, Londonderry, VT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 1643 Vt Route 100, Londonderry, VT?

1643 Vt Route 100, Londonderry, VT has 3 bedrooms, 2.5 bathrooms, 2,340 square feet of living space and a 5.23-acre lot.

When was 1643 Vt Route 100, Londonderry, VT built?

1643 Vt Route 100, Londonderry, VT was built in 2007, making it 19 years old. It is a colonial home.

How does 1643 Vt Route 100, Londonderry, VT compare to other homes in Londonderry 05148?

Among the 1,145 homes in Londonderry 05148, it is worth more than 72% of them ($619,707 against a typical $469,987), its price per square foot is higher than 41% of them ($265 against a typical $280), it is bigger than 74% of them (2,340 ft² against a typical 1,728 ft²), its lot is bigger than 64% of them (5.23 ac against a typical 3 ac) and it is newer than 95% of them (2007 against a typical 1978). Measured against all of Windham County, it is worth more than 86% 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 1643 Vt Route 100, Londonderry, VT?

The 2024 property tax bill for 1643 Vt Route 100, Londonderry, VT was $8,680. The county assessed it at $357,800.

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