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Single Family ResidenceResidential
$481,871$456 / 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 77How 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

21 PROSPECT ST

BEACON, NY 12508
1
Beds
2 / 1
Baths
1,056 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1920
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$482K
$372K low$592K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,628 (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.$386,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$47,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$338,900
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$386,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$386,200

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.Traditional/Old
CountyDutchess
Lot (acres)The size of the land the home sits on, from county records.0.20
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 16 ft²

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

E
J V Forrestal Elementary SchoolB-
Elementary · Grades PK–5 · 0.5 mi
M
Rombout Middle SchoolB-
Middle · Grades 6–8 · 1.0 mi
H
Beacon High SchoolC+
High · Grades 9–12 · 1.1 mi

District: Beacon City School District

Neighborhood · ZIP 12508These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.86

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.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.18,485
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,250 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,840
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,597
Average tempThe average temperature here across a full year.50°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.58%

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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

21 Prospect 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 less than 79% of homes in Beacon 12508
  • Costs more per square foot than 93% of homes in Dutchess County
  • Smaller than 90% of homes in Dutchess County
  • Has a smaller lot than 80% of homes in Dutchess County
  • Older than 87% of homes in Dutchess County

What homes are worth in Beacon 12508

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

This home
$233K$1.2M

This home is worth more than 21% of homes in Beacon 12508.

How it measures up in Beacon 12508

The dot is this home. The mark in the middle is the typical home in Beacon 12508.

Estimated value$481,871
CheaperTypical $587,325Pricier

Pricier than 21% of homes nearby

Price per ft²$456
CheaperTypical $407Pricier

Pricier than 64% of homes nearby

Living area1,056 ft²
SmallerTypical 1,448 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.2 ac
SmallerTypical 0.18 acBigger

Bigger than 58% of homes nearby

Year built1920
OlderTypical 1951Newer

Newer than 32% of homes nearby

How 21 Prospect St ranks against every home in each area.
MeasureThis homeBeacon 12508Dutchess County
Estimated valuepricier than$481,87121% of homes45% of homes
Price per ft²pricier than$45664% of homes93% of homes
Living areabigger than1,056 ft²17% of homes10% of homes
Lot sizebigger than0.2 ac58% of homes20% of homes
Year builtnewer than192032% of homes13% of homes

About 21 Prospect St

How much is 21 Prospect St, Beacon, NY worth?

The TopHap Estimate for 21 Prospect St, Beacon, NY is $481,871 as of Sep 24, 2026. The likely range is $371,672 to $592,070. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 Prospect St, Beacon, NY?

21 Prospect St, Beacon, NY has 1 bedrooms, 2 bathrooms, 1,056 square feet of living space and a 0.20-acre lot.

When was 21 Prospect St, Beacon, NY built?

21 Prospect St, Beacon, NY was built in 1920, making it 106 years old. It is a traditional/old home. The building has 2 stories.

What schools serve 21 Prospect St, Beacon, NY?

21 Prospect St, Beacon, NY is assigned to J V Forrestal Elementary School (elementary), rated B-; Rombout Middle School (middle), rated B-; Beacon High School (high), rated C+. All sit in Beacon City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Prospect St, Beacon, NY compare to other homes in Beacon 12508?

Among the 5,067 homes in Beacon 12508, it is worth more than 21% of them ($481,871 against a typical $587,325), its price per square foot is higher than 64% of them ($456 against a typical $407), it is bigger than 17% of them (1,056 ft² against a typical 1,448 ft²), its lot is bigger than 58% of them (0.2 ac against a typical 0.18 ac) and it is newer than 32% of them (1920 against a typical 1951). Measured against all of Dutchess County, it is worth more than 45% 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 21 Prospect St, Beacon, NY?

The 2025 property tax bill for 21 Prospect St, Beacon, NY was $7,628. The county assessed it at $386,200.

More homes on Prospect St

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