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Single Family ResidenceResidential
$472,320$323 / 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 94How 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

321 SUNDOWN DR

WILLISTON, VT 05495
3
Beds
0
Baths
1,463 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.
0.5 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$472K
$445K low$500K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,436 (2025)

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.30
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
51
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
79
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.
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.Split Level
CountyCHITTENDEN
Lot (acres)The size of the land the home sits on, from county records.0.50
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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
Williston SchoolsA
Elementary · Grades PK–8 · 3.1 mi
H
Champlain Valley Union High SchoolA+
High · Grades 9–12 · 8.7 mi

District: Champlain Valley Unified School District

Neighborhood · ZIP 05495These 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.54
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 100.95

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.96%
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.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.11,196
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.323 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,943
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,245
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.40 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

321 Sundown Dr 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 less than 78% of homes in Williston 05495
  • Older than 87% of homes in Williston 05495

What homes are worth in Williston 05495

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

This home
$327K$1.3M

This home is worth more than 22% of homes in Williston 05495.

How it measures up in Williston 05495

The dot is this home. The mark in the middle is the typical home in Williston 05495.

Estimated value$472,320
CheaperTypical $600,958Pricier

Pricier than 22% of homes nearby

Price per ft²$323
CheaperTypical $327Pricier

Pricier than 47% of homes nearby

Living area1,463 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.5 ac
SmallerTypical 0.61 acBigger

Bigger than 40% of homes nearby

Year built1966
OlderTypical 1991Newer

Newer than 13% of homes nearby

How 321 Sundown Dr ranks against every home in each area.
MeasureThis homeWilliston 05495Chittenden County
Estimated valuepricier than$472,32022% of homes42% of homes
Price per ft²pricier than$32347% of homes55% of homes
Living areabigger than1,463 ft²36% of homes43% of homes
Lot sizebigger than0.5 ac40% of homes56% of homes
Year builtnewer than196613% of homes30% of homes

About 321 Sundown Dr

How much is 321 Sundown Dr, Williston, VT worth?

The TopHap Estimate for 321 Sundown Dr, Williston, VT is $472,320 as of Sep 24, 2026. The likely range is $444,719 to $499,921. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 321 Sundown Dr, Williston, VT last sell?

321 Sundown Dr, Williston, VT last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 321 Sundown Dr, Williston, VT?

321 Sundown Dr, Williston, VT has 3 bedrooms, 1,463 square feet of living space and a 0.50-acre lot.

When was 321 Sundown Dr, Williston, VT built?

321 Sundown Dr, Williston, VT was built in 1966, making it 60 years old. It is a split level home.

What schools serve 321 Sundown Dr, Williston, VT?

321 Sundown Dr, Williston, VT is assigned to Williston Schools (elementary), rated A; Champlain Valley Union High School (high), rated A+. All sit in Champlain Valley Unified School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 321 Sundown Dr, Williston, VT compare to other homes in Williston 05495?

Among the 3,993 homes in Williston 05495, it is worth more than 22% of them ($472,320 against a typical $600,958), its price per square foot is higher than 47% of them ($323 against a typical $327), it is bigger than 36% of them (1,463 ft² against a typical 1,800 ft²), its lot is bigger than 40% of them (0.5 ac against a typical 0.61 ac) and it is newer than 13% of them (1966 against a typical 1991). Measured against all of Chittenden County, it is worth more than 42% 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 321 Sundown Dr, Williston, VT?

The 2025 property tax bill for 321 Sundown Dr, Williston, VT was $5,436.

More homes on Sundown Dr

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