Skip to content
Skip to content
TopHapOpen in map
RestaurantCommercial
Last sold for $730,000 on Nov 4, 2005

309 MAIN ST

NORTHBOROUGH, MA 01532
2
Baths
1,554 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.
1.38 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$730,000 · Nov 4, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,210 (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.$435,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$338,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$97,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$482,200

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.39
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.
60
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
92
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
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.Restaurant
CountyWorcester
Lot (acres)The size of the land the home sits on, from county records.1.38
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Tar & Gravel
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

H
Algonquin Regional High SchoolA
High · Grades 9–12 · 0.4 mi
E
Marion E ZehB
Elementary · Grades KG–5 · 1.5 mi
M
Robert E. Melican Middle SchoolB-
Middle · Grades 6–8 · 2.1 mi

District: Northborough School District

Neighborhood · ZIP 01532These 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.31
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.68

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.97%
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.2.9%
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.16,278
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.868 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$158,286
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$198,404
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

309 Main 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.

  • Has a bigger lot than 80% of homes in Northborough 01532

How it measures up in Northborough 01532

The dot is this home. The mark in the middle is the typical home in Northborough 01532.

Living area1,554 ft²
SmallerTypical 1,805 ft²Bigger

Bigger than 39% of homes nearby

Lot size1.38 ac
SmallerTypical 0.56 acBigger

Bigger than 80% of homes nearby

Year built1982
OlderTypical 1975Newer

Newer than 56% of homes nearby

How 309 Main St ranks against every home in each area.
MeasureThis homeNorthborough 01532Worcester County
Living areabigger than1,554 ft²39% of homes42% of homes
Lot sizebigger than1.38 ac80% of homes76% of homes
Year builtnewer than198256% of homes61% of homes

About 309 Main St

When did 309 Main St, Northborough, MA last sell?

309 Main St, Northborough, MA last sold on Nov 4, 2005 for $730,000, according to the county's recorded deed.

How big is 309 Main St, Northborough, MA?

309 Main St, Northborough, MA has 2 bathrooms, 1,554 square feet of living space and a 1.38-acre lot.

When was 309 Main St, Northborough, MA built?

309 Main St, Northborough, MA was built in 1982, making it 44 years old. The building has 1 story.

What schools serve 309 Main St, Northborough, MA?

309 Main St, Northborough, MA is assigned to Algonquin Regional High School (high), rated A; Marion E Zeh (elementary), rated B; Robert E. Melican Middle School (middle), rated B-. All sit in Northborough School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Main St, Northborough, MA compare to other homes in Northborough 01532?

Among the 4,998 homes in Northborough 01532, it is bigger than 39% of them (1,554 ft² against a typical 1,805 ft²), its lot is bigger than 80% of them (1.38 ac against a typical 0.56 ac) and it is newer than 56% of them (1982 against a typical 1975). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 309 Main St, Northborough, MA?

The 2025 property tax bill for 309 Main St, Northborough, MA was $6,210. The county assessed it at $435,800.

More homes on Main St

Closest homes

More homes in Northborough 01532

Assigned schools

Explore the area

See this home in context

Open 309 Main 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