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Single Family ResidenceResidential
$516,759$273 / 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 91How 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

20 PLAIN ST

UPTON, MA 01568
1
Beds
1.5
Baths
1,890 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.
1.26 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$517K
$472K low$561K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,938 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$530,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$258,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$271,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$510,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$527,726

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.1 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Conventional
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.1.26
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.Metal
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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(9)

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
Memorial Elementary SchoolA-
Elementary · Grades PK–4 · 0.4 mi
H
Nipmuc Regional High SchoolB
High · Grades 9–12 · 0.8 mi
M
Miscoe Hill Middle SchoolB-
Middle · Grades 5–8 · 3.1 mi

District: Mendon-Upton School District

Neighborhood · ZIP 01568These 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.41
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.63

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.8,151
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.376 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$139,227
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$155,465
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.50%

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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

20 Plain St 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 80% of homes in Upton 01568
  • Costs less per square foot than 80% of homes in Upton 01568
  • Has a bigger lot than 74% of homes in Worcester County
  • Older than 87% of homes in Upton 01568

What homes are worth in Upton 01568

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

This home
$338K$1.1M

This home is worth more than 20% of homes in Upton 01568.

How it measures up in Upton 01568

The dot is this home. The mark in the middle is the typical home in Upton 01568.

Estimated value$516,759
CheaperTypical $666,960Pricier

Pricier than 20% of homes nearby

Price per ft²$273
CheaperTypical $315Pricier

Pricier than 20% of homes nearby

Living area1,890 ft²
SmallerTypical 2,126 ft²Bigger

Bigger than 39% of homes nearby

Lot size1.26 ac
SmallerTypical 1.83 acBigger

Bigger than 44% of homes nearby

Year built1910
OlderTypical 1989Newer

Newer than 13% of homes nearby

How 20 Plain St ranks against every home in each area.
MeasureThis homeUpton 01568Worcester County
Estimated valuepricier than$516,75920% of homes57% of homes
Price per ft²pricier than$27320% of homes32% of homes
Living areabigger than1,890 ft²39% of homes59% of homes
Lot sizebigger than1.26 ac44% of homes74% of homes
Year builtnewer than191013% of homes16% of homes

About 20 Plain St

How much is 20 Plain St, Upton, MA worth?

The TopHap Estimate for 20 Plain St, Upton, MA is $516,759 as of Sep 24, 2026. The likely range is $472,289 to $561,229. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Plain St, Upton, MA last sell?

20 Plain St, Upton, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 20 Plain St, Upton, MA?

20 Plain St, Upton, MA has 1 bedrooms, 1.5 bathrooms, 1,890 square feet of living space and a 1.26-acre lot.

When was 20 Plain St, Upton, MA built?

20 Plain St, Upton, MA was built in 1910, making it 116 years old. It is a conventional home. The building has 2 stories.

What schools serve 20 Plain St, Upton, MA?

20 Plain St, Upton, MA is assigned to Memorial Elementary School (elementary), rated A-; Nipmuc Regional High School (high), rated B; Miscoe Hill Middle School (middle), rated B-. All sit in Mendon-Upton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 20 Plain St, Upton, MA compare to other homes in Upton 01568?

Among the 2,793 homes in Upton 01568, it is worth more than 20% of them ($516,759 against a typical $666,960), its price per square foot is higher than 20% of them ($273 against a typical $315), it is bigger than 39% of them (1,890 ft² against a typical 2,126 ft²), its lot is bigger than 44% of them (1.26 ac against a typical 1.83 ac) and it is newer than 13% of them (1910 against a typical 1989). Measured against all of Worcester County, it is worth more than 57% 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 20 Plain St, Upton, MA?

The 2026 property tax bill for 20 Plain St, Upton, MA was $6,938. The county assessed it at $530,400.

More homes on Plain St

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