Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,197,579$355 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $1,110,000 on Aug 30, 2024

15 RIVER ST

UPTON, MA 01568
3
Beds
1.5
Baths
3,374 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.
0.63 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
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

$1.2M
$1.1M low$1.3M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,110,000 · Aug 30, 2024
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$397,779
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$318,223
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.67%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$799,800
MUTUAL OF OMAHA MORTGAGE · recorded Apr 1, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,865 (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.$978,300 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$239,900
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$738,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,036,260

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.93 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.0.63
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
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.

E
Memorial Elementary SchoolA
Elementary · Grades PK–4 · 0.9 mi
H
Nipmuc Regional High SchoolB-
High · Grades 9–12 · 1.5 mi
M
Miscoe Hill Middle SchoolB
Middle · Grades 5–8 · 3.5 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

15 River 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.

  • Among the most valuable homes in Upton 01568
  • Costs more per square foot than 80% of homes in Upton 01568
  • Bigger than 93% of homes in Worcester County
  • Has a smaller lot than 78% of homes in Upton 01568
  • Newer than 92% 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
$309K$1.1M

This home is worth more than almost all 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$1,197,579
CheaperTypical $628,116Pricier

Pricier than almost all homes nearby

Price per ft²$355
CheaperTypical $294Pricier

Pricier than 80% of homes nearby

Living area3,374 ft²
SmallerTypical 2,142 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.63 ac
SmallerTypical 1.83 acBigger

Bigger than 22% of homes nearby

Year built2007
OlderTypical 1989Newer

Newer than 83% of homes nearby

How 15 River St ranks against every home in each area.
MeasureThis homeUpton 01568Worcester County
Estimated valuepricier than$1,197,579almost all homes98% of homes
Price per ft²pricier than$35580% of homes73% of homes
Living areabigger than3,374 ft²91% of homes93% of homes
Lot sizebigger than0.63 ac22% of homes58% of homes
Year builtnewer than200783% of homes92% of homes

About 15 River St

How much is 15 River St, Upton, MA worth?

The TopHap Estimate for 15 River St, Upton, MA is $1,197,579 as of Jul 14, 2026. The likely range is $1,100,329 to $1,294,829. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 River St, Upton, MA last sell?

15 River St, Upton, MA last sold on Aug 30, 2024 for $1,110,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 15 River St, Upton, MA?

15 River St, Upton, MA has 3 bedrooms, 1.5 bathrooms, 3,374 square feet of living space and a 0.63-acre lot.

When was 15 River St, Upton, MA built?

15 River St, Upton, MA was built in 2007, making it 19 years old. It is a colonial home. The building has 2 stories.

What schools serve 15 River St, Upton, MA?

15 River 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 15 River St, Upton, MA compare to other homes in Upton 01568?

Among the 2,793 homes in Upton 01568, it is worth more than almost all of them ($1,197,579 against a typical $628,116), its price per square foot is higher than 80% of them ($355 against a typical $294), it is bigger than 91% of them (3,374 ft² against a typical 2,142 ft²), its lot is bigger than 22% of them (0.63 ac against a typical 1.83 ac) and it is newer than 83% of them (2007 against a typical 1989). Measured against all of Worcester County, it is worth more than 98% 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 15 River St, Upton, MA?

The 2025 property tax bill for 15 River St, Upton, MA was $12,865. The county assessed it at $978,300.

More homes on River St

Closest homes

More homes in Upton 01568

Assigned schools

Explore the area

See this home in context

Open 15 River 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