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Single Family ResidenceResidential
$426,186$237 / 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 80How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

545 MANSFIELD LN

LONDONDERRY, VT 05148
5
Beds
2
Baths
1,800 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.
8.6 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$426K
$341K low$512K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,443 (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.$225,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$124,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$101,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$225,900

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.
5
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.Contemporary
CountyWINDHAM
Lot (acres)The size of the land the home sits on, from county records.8.60
RoofThe main material covering the roof, such as asphalt shingle or tile.Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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

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%

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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

545 Mansfield 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.

  • Costs less per square foot than 69% of homes in Londonderry 05148
  • Has a bigger lot than 75% of homes in Windham County
  • Older than 90% 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
$165K$1.4M

This home is worth more than 46% 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$426,186
CheaperTypical $450,763Pricier

Pricier than 46% of homes nearby

Price per ft²$237
CheaperTypical $271Pricier

Pricier than 31% of homes nearby

Living area1,800 ft²
SmallerTypical 1,728 ft²Bigger

Bigger than 53% of homes nearby

Lot size8.6 ac
SmallerTypical 3 acBigger

Bigger than 72% of homes nearby

Year built1900
OlderTypical 1978Newer

Newer than 10% of homes nearby

How 545 Mansfield Ln ranks against every home in each area.
MeasureThis homeLondonderry 05148Windham County
Estimated valuepricier than$426,18646% of homes61% of homes
Price per ft²pricier than$23731% of homes43% of homes
Living areabigger than1,800 ft²53% of homes62% of homes
Lot sizebigger than8.6 ac72% of homes75% of homes
Year builtnewer than190010% of homes23% of homes

About 545 Mansfield Ln

How much is 545 Mansfield Ln, Londonderry, VT worth?

The TopHap Estimate for 545 Mansfield Ln, Londonderry, VT is $426,186 as of Sep 24, 2026. The likely range is $340,807 to $511,565. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 545 Mansfield Ln, Londonderry, VT last sell?

545 Mansfield Ln, Londonderry, VT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 545 Mansfield Ln, Londonderry, VT?

545 Mansfield Ln, Londonderry, VT has 5 bedrooms, 2 bathrooms, 1,800 square feet of living space and a 8.60-acre lot.

When was 545 Mansfield Ln, Londonderry, VT built?

545 Mansfield Ln, Londonderry, VT was built in 1900, making it 126 years old. It is a contemporary home. The building has 1 story.

How does 545 Mansfield Ln, Londonderry, VT compare to other homes in Londonderry 05148?

Among the 1,153 homes in Londonderry 05148, it is worth more than 46% of them ($426,186 against a typical $450,763), its price per square foot is higher than 31% of them ($237 against a typical $271), it is bigger than 53% of them (1,800 ft² against a typical 1,728 ft²), its lot is bigger than 72% of them (8.6 ac against a typical 3 ac) and it is newer than 10% of them (1900 against a typical 1978). Measured against all of Windham County, it is worth more than 61% 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 545 Mansfield Ln, Londonderry, VT?

The 2025 property tax bill for 545 Mansfield Ln, Londonderry, VT was $4,443. The county assessed it at $225,900.

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