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Single Family ResidenceResidential
$647,719$218 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

335 MASON ROAD EXT

DUDLEY, MA 01571
4
Beds
3 / 1
Baths
2,970 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$648K
$618K low$677K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,920 (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.$560,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$77,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$482,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$496,500

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.38
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
32
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyWorcester
Lot (acres)The size of the land the home sits on, from county records.0.56
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Shepherd Hill Regional High SchoolC+
High · Grades 9–12 · 0.7 mi
M
Dudley Middle SchoolC-
Middle · Grades 5–8 · 0.7 mi
E
Mason Road Elementary School
Elementary · Grades PK–1 · 1.5 mi

District: Dudley-Charlton Regional School District

Neighborhood · ZIP 01571These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.12,092
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.554 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$89,706
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$103,557
Average tempThe average temperature here across a full year.47°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

335 Mason Road Ext 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 90% of homes in Dudley 01571
  • Costs less per square foot than 91% of homes in Worcester County
  • Bigger than 93% of homes in Dudley 01571
  • Newer than 71% of homes in Worcester County

What homes are worth in Dudley 01571

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

This home
$196K$800K

This home is worth more than 90% of homes in Dudley 01571.

How it measures up in Dudley 01571

The dot is this home. The mark in the middle is the typical home in Dudley 01571.

Estimated value$647,719
CheaperTypical $446,100Pricier

Pricier than 90% of homes nearby

Price per ft²$218
CheaperTypical $283Pricier

Pricier than 11% of homes nearby

Living area2,970 ft²
SmallerTypical 1,595 ft²Bigger

Bigger than 93% of homes nearby

Lot size0.56 ac
SmallerTypical 0.53 acBigger

Bigger than 53% of homes nearby

Year built1988
OlderTypical 1972Newer

Newer than 69% of homes nearby

How 335 Mason Road Ext ranks against every home in each area.
MeasureThis homeDudley 01571Worcester County
Estimated valuepricier than$647,71990% of homes77% of homes
Price per ft²pricier than$21811% of homes9% of homes
Living areabigger than2,970 ft²93% of homes89% of homes
Lot sizebigger than0.56 ac53% of homes55% of homes
Year builtnewer than198869% of homes71% of homes

About 335 Mason Road Ext

How much is 335 Mason Road Ext, Dudley, MA worth?

The TopHap Estimate for 335 Mason Road Ext, Dudley, MA is $647,719 as of Aug 30, 2026. The likely range is $618,431 to $677,007. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 335 Mason Road Ext, Dudley, MA last sell?

335 Mason Road Ext, Dudley, MA last sold on Apr 10, 1999, according to the county's recorded deed.

How big is 335 Mason Road Ext, Dudley, MA?

335 Mason Road Ext, Dudley, MA has 4 bedrooms, 3 bathrooms, 2,970 square feet of living space and a 0.56-acre lot.

When was 335 Mason Road Ext, Dudley, MA built?

335 Mason Road Ext, Dudley, MA was built in 1988, making it 38 years old. It is a contemporary home. The building has 2 stories.

What schools serve 335 Mason Road Ext, Dudley, MA?

335 Mason Road Ext, Dudley, MA is assigned to Shepherd Hill Regional High School (high), rated C+; Dudley Middle School (middle), rated C-; Mason Road Elementary School (elementary). All sit in Dudley-Charlton Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 335 Mason Road Ext, Dudley, MA compare to other homes in Dudley 01571?

Among the 3,789 homes in Dudley 01571, it is worth more than 90% of them ($647,719 against a typical $446,100), its price per square foot is higher than 11% of them ($218 against a typical $283), it is bigger than 93% of them (2,970 ft² against a typical 1,595 ft²), its lot is bigger than 53% of them (0.56 ac against a typical 0.53 ac) and it is newer than 69% of them (1988 against a typical 1972). Measured against all of Worcester County, it is worth more than 77% 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 335 Mason Road Ext, Dudley, MA?

The 2025 property tax bill for 335 Mason Road Ext, Dudley, MA was $5,920. The county assessed it at $560,100.

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