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Single Family ResidenceResidential
$486,099$219 / 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 72How 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
Last sold for $175,000 on Oct 30, 2012

18 GRISWOLD RD

GRAND ISLE, VT 05458
5
Beds
1
Baths
2,220 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.
116.11 ac
Lot SizeThe size of the land the home sits on, from county records.
1850
Year BuiltThe year the home was originally built, according to county records.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$486K
$351K low$621K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$175,000 · Oct 30, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,877 (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.$516,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$357,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$158,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$516,100

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.31
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
20
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.
78
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
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.Colonial
CountyGRAND ISLE
Lot (acres)The size of the land the home sits on, from county records.116.11
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.None
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(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
Grand Isle Elementary SchoolC-
Elementary · Grades KG–6 · 1.1 mi
M
Folsom Education and Community CenterA
Middle · Grades KG–8 · 7.2 mi
H
Bellows Free AcademyC+
High · Grades 9–12 · 11.4 mi

District: Champlain Islands Unified Union School District

Neighborhood · ZIP 05458These 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.83
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 100.124

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.76%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
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.1,028
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.64 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$85,961
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,158
Average tempThe average temperature here across a full year.45°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

18 Griswold Rd 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 81% of homes in Grand Isle 05458
  • Bigger than 83% of homes in Grand Isle County
  • Among the largest lots in Grand Isle 05458
  • Older than 97% of homes in Grand Isle County

What homes are worth in Grand Isle 05458

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

This home
$172K$1.5M

This home is worth more than 61% of homes in Grand Isle 05458.

How it measures up in Grand Isle 05458

The dot is this home. The mark in the middle is the typical home in Grand Isle 05458.

Estimated value$486,099
CheaperTypical $433,797Pricier

Pricier than 61% of homes nearby

Price per ft²$219
CheaperTypical $278Pricier

Pricier than 19% of homes nearby

Living area2,220 ft²
SmallerTypical 1,564 ft²Bigger

Bigger than 79% of homes nearby

Lot size116.11 ac
SmallerTypical 1.63 acBigger

Bigger than almost all homes nearby

Year built1850
OlderTypical 1988Newer

Newer than 4% of homes nearby

How 18 Griswold Rd ranks against every home in each area.
MeasureThis homeGrand Isle 05458Grand Isle County
Estimated valuepricier than$486,09961% of homes61% of homes
Price per ft²pricier than$21919% of homes21% of homes
Living areabigger than2,220 ft²79% of homes83% of homes
Lot sizebigger than116.11 acalmost all homes97% of homes
Year builtnewer than18504% of homes3% of homes

About 18 Griswold Rd

How much is 18 Griswold Rd, Grand Isle, VT worth?

The TopHap Estimate for 18 Griswold Rd, Grand Isle, VT is $486,099 as of Sep 24, 2026. The likely range is $351,279 to $620,919. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 Griswold Rd, Grand Isle, VT last sell?

18 Griswold Rd, Grand Isle, VT last sold on Oct 30, 2012 for $175,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18 Griswold Rd, Grand Isle, VT?

18 Griswold Rd, Grand Isle, VT has 5 bedrooms, 1 bathrooms, 2,220 square feet of living space and a 116.11-acre lot.

When was 18 Griswold Rd, Grand Isle, VT built?

18 Griswold Rd, Grand Isle, VT was built in 1850, making it 176 years old. It is a colonial home.

What schools serve 18 Griswold Rd, Grand Isle, VT?

18 Griswold Rd, Grand Isle, VT is assigned to Grand Isle Elementary School (elementary), rated C-; Folsom Education and Community Center (middle), rated A; Bellows Free Academy (high), rated C+. All sit in Champlain Islands Unified Union School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18 Griswold Rd, Grand Isle, VT compare to other homes in Grand Isle 05458?

Among the 1,150 homes in Grand Isle 05458, it is worth more than 61% of them ($486,099 against a typical $433,797), its price per square foot is higher than 19% of them ($219 against a typical $278), it is bigger than 79% of them (2,220 ft² against a typical 1,564 ft²), its lot is bigger than almost all of them (116.11 ac against a typical 1.63 ac) and it is newer than 4% of them (1850 against a typical 1988). Measured against all of Grand Isle 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 18 Griswold Rd, Grand Isle, VT?

The 2025 property tax bill for 18 Griswold Rd, Grand Isle, VT was $9,877. The county assessed it at $516,100.

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