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Single Family ResidenceResidential
$780,946$331 / 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 88How 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
Last sold for $750,000 on Dec 20, 2024

21 CASTLE LN

SPENCER, MA 01562
2
Beds
2
Baths
2,360 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.
1.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$781K
$684K low$878K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$750,000 · Dec 20, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,847 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$714,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$197,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$517,400
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$566,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$692,392

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.45 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.2 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.Contemporary
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.1.27
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(16)

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
Wire Village SchoolD
Elementary · Grades KG–4 · 0.3 mi
H
David Prouty High SchoolC-
High · Grades 9–12 · 0.5 mi
M
Knox Trail Middle SchoolD
Middle · Grades 5–8 · 1.1 mi

District: Spencer-East Brookfield School District

Neighborhood · ZIP 01562These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.107
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.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.12,315
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.362 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,330
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$99,868
Average tempThe average temperature here across a full year.46°F
Annual precipHow much rain and melted snow falls here in a typical year.49 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

21 Castle Ln 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 98% of homes in Spencer 01562
  • Costs more per square foot than 71% of homes in Spencer 01562
  • Bigger than 81% of homes in Spencer 01562
  • Has a bigger lot than 74% of homes in Worcester County
  • Older than 72% of homes in Worcester County

What homes are worth in Spencer 01562

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

This home
$222K$806K

This home is worth more than 98% of homes in Spencer 01562.

How it measures up in Spencer 01562

The dot is this home. The mark in the middle is the typical home in Spencer 01562.

Estimated value$780,946
CheaperTypical $430,520Pricier

Pricier than 98% of homes nearby

Price per ft²$331
CheaperTypical $284Pricier

Pricier than 71% of homes nearby

Living area2,360 ft²
SmallerTypical 1,636 ft²Bigger

Bigger than 81% of homes nearby

Lot size1.27 ac
SmallerTypical 0.61 acBigger

Bigger than 73% of homes nearby

Year built1940
OlderTypical 1968Newer

Newer than 29% of homes nearby

How 21 Castle Ln ranks against every home in each area.
MeasureThis homeSpencer 01562Worcester County
Estimated valuepricier than$780,94698% of homes89% of homes
Price per ft²pricier than$33171% of homes63% of homes
Living areabigger than2,360 ft²81% of homes76% of homes
Lot sizebigger than1.27 ac73% of homes74% of homes
Year builtnewer than194029% of homes28% of homes

About 21 Castle Ln

How much is 21 Castle Ln, Spencer, MA worth?

The TopHap Estimate for 21 Castle Ln, Spencer, MA is $780,946 as of Sep 24, 2026. The likely range is $683,838 to $878,054. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Castle Ln, Spencer, MA last sell?

21 Castle Ln, Spencer, MA last sold on Dec 20, 2024 for $750,000, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 21 Castle Ln, Spencer, MA?

21 Castle Ln, Spencer, MA has 2 bedrooms, 2 bathrooms, 2,360 square feet of living space and a 1.27-acre lot.

When was 21 Castle Ln, Spencer, MA built?

21 Castle Ln, Spencer, MA was built in 1940, making it 86 years old. It is a contemporary home. The building has 3 stories.

What schools serve 21 Castle Ln, Spencer, MA?

21 Castle Ln, Spencer, MA is assigned to Wire Village School (elementary), rated D; David Prouty High School (high), rated C-; Knox Trail Middle School (middle), rated D. All sit in Spencer-East Brookfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Castle Ln, Spencer, MA compare to other homes in Spencer 01562?

Among the 3,927 homes in Spencer 01562, it is worth more than 98% of them ($780,946 against a typical $430,520), its price per square foot is higher than 71% of them ($331 against a typical $284), it is bigger than 81% of them (2,360 ft² against a typical 1,636 ft²), its lot is bigger than 73% of them (1.27 ac against a typical 0.61 ac) and it is newer than 29% of them (1940 against a typical 1968). Measured against all of Worcester County, it is worth more than 89% 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 Castle Ln, Spencer, MA?

The 2026 property tax bill for 21 Castle Ln, Spencer, MA was $7,847. The county assessed it at $714,700.

More homes on Castle Ln

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