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Single Family ResidenceResidential
$473,974$289 / 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
Last sold for $224,000 on Jun 9, 2017

23 GREEN ST

DUDLEY, MA 01571
3
Beds
1.5
Baths
1,640 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1932
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$474K
$451K low$497K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$224,000 · Jun 9, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,037 (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.$381,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$63,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$318,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$374,395

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.0.13
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(6)

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

E
Mason Road Elementary School
Elementary · Grades PK–1 · 1.1 mi
M
Dudley Middle SchoolC-
Middle · Grades 5–8 · 1.4 mi
H
Shepherd Hill Regional High SchoolC+
High · Grades 9–12 · 1.6 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

23 Green 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 smaller lot than 98% of homes in Dudley 01571
  • Older than 86% of homes in Dudley 01571

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
$197K$782K

This home is worth more than 59% 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$473,974
CheaperTypical $447,351Pricier

Pricier than 59% of homes nearby

Price per ft²$289
CheaperTypical $283Pricier

Pricier than 54% of homes nearby

Living area1,640 ft²
SmallerTypical 1,593 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.13 ac
SmallerTypical 0.52 acBigger

Bigger than 2% of homes nearby

Year built1932
OlderTypical 1971Newer

Newer than 14% of homes nearby

How 23 Green St ranks against every home in each area.
MeasureThis homeDudley 01571Worcester County
Estimated valuepricier than$473,97459% of homes48% of homes
Price per ft²pricier than$28954% of homes41% of homes
Living areabigger than1,640 ft²52% of homes47% of homes
Lot sizebigger than0.13 ac2% of homes8% of homes
Year builtnewer than193214% of homes24% of homes

About 23 Green St

How much is 23 Green St, Dudley, MA worth?

The TopHap Estimate for 23 Green St, Dudley, MA is $473,974 as of Aug 30, 2026. The likely range is $450,954 to $496,994. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 23 Green St, Dudley, MA last sell?

23 Green St, Dudley, MA last sold on Jun 9, 2017 for $224,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 23 Green St, Dudley, MA?

23 Green St, Dudley, MA has 3 bedrooms, 1.5 bathrooms, 1,640 square feet of living space and a 0.13-acre lot.

When was 23 Green St, Dudley, MA built?

23 Green St, Dudley, MA was built in 1932, making it 94 years old. It is a conventional home. The building has 2 stories.

What schools serve 23 Green St, Dudley, MA?

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

How does 23 Green St, Dudley, MA compare to other homes in Dudley 01571?

Among the 3,789 homes in Dudley 01571, it is worth more than 59% of them ($473,974 against a typical $447,351), its price per square foot is higher than 54% of them ($289 against a typical $283), it is bigger than 52% of them (1,640 ft² against a typical 1,593 ft²), its lot is bigger than 2% of them (0.13 ac against a typical 0.52 ac) and it is newer than 14% of them (1932 against a typical 1971). Measured against all of Worcester County, it is worth more than 48% 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 23 Green St, Dudley, MA?

The 2025 property tax bill for 23 Green St, Dudley, MA was $4,037. The county assessed it at $381,900.

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Assigned schools

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