Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$951,897$305 / 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 93How 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 $898,000 on Feb 9, 2024

129 SOUTH ST

UPTON, MA 01568
2
Beds
1.5
Baths
3,120 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.
15.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$952K
$888K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$898,000 · Feb 9, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,818 (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.$903,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$341,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$562,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$881,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$945,089

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.174 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.15.53
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.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.Yes
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, Basement
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(4)

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.

H
Nipmuc Regional High SchoolB
High · Grades 9–12 · 1.5 mi
M
Miscoe Hill Middle SchoolB-
Middle · Grades 5–8 · 1.7 mi
E
Memorial Elementary SchoolA-
Elementary · Grades PK–4 · 2.1 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%

Owner Tools

Do you own this home?
Claim this home

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

129 South 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 more than 95% of homes in Worcester County
  • Bigger than 90% of homes in Worcester County
  • Has a bigger lot than 96% of homes in Worcester County
  • Newer than 72% of homes in Worcester County

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
$333K$1.1M

This home is worth more than 90% 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$951,897
CheaperTypical $665,852Pricier

Pricier than 90% of homes nearby

Price per ft²$305
CheaperTypical $316Pricier

Pricier than 43% of homes nearby

Living area3,120 ft²
SmallerTypical 2,144 ft²Bigger

Bigger than 85% of homes nearby

Lot size15.53 ac
SmallerTypical 1.83 acBigger

Bigger than 90% of homes nearby

Year built1989
OlderTypical 1989Newer

Newer than 51% of homes nearby

How 129 South St ranks against every home in each area.
MeasureThis homeUpton 01568Worcester County
Estimated valuepricier than$951,89790% of homes95% of homes
Price per ft²pricier than$30543% of homes50% of homes
Living areabigger than3,120 ft²85% of homes90% of homes
Lot sizebigger than15.53 ac90% of homes96% of homes
Year builtnewer than198951% of homes72% of homes

About 129 South St

How much is 129 South St, Upton, MA worth?

The TopHap Estimate for 129 South St, Upton, MA is $951,897 as of Sep 24, 2026. The likely range is $888,167 to $1,015,627. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 129 South St, Upton, MA last sell?

129 South St, Upton, MA last sold on Feb 9, 2024 for $898,000, according to the county's recorded deed.

How big is 129 South St, Upton, MA?

129 South St, Upton, MA has 2 bedrooms, 1.5 bathrooms, 3,120 square feet of living space and a 15.53-acre lot.

When was 129 South St, Upton, MA built?

129 South St, Upton, MA was built in 1989, making it 37 years old. It is a colonial home. The building has 2 stories.

What schools serve 129 South St, Upton, MA?

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

How does 129 South St, Upton, MA compare to other homes in Upton 01568?

Among the 2,793 homes in Upton 01568, it is worth more than 90% of them ($951,897 against a typical $665,852), its price per square foot is higher than 43% of them ($305 against a typical $316), it is bigger than 85% of them (3,120 ft² against a typical 2,144 ft²), its lot is bigger than 90% of them (15.53 ac against a typical 1.83 ac) and it is newer than 51% of them (1989 against a typical 1989). Measured against all of Worcester County, it is worth more than 95% 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 129 South St, Upton, MA?

The 2026 property tax bill for 129 South St, Upton, MA was $11,818. The county assessed it at $903,500.

More homes on South St

Closest homes

More homes in Upton 01568

Assigned schools

Explore the area

See this home in context

Open 129 South St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map