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Single Family ResidenceResidential
$484,742$219 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $315,000 on Dec 12, 2005

21 SOUTH ST

BLANDFORD, MA 01008
4
Beds
2.5
Baths
2,218 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.
13.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1985
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$485K
$452K low$518K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$315,000 · Dec 12, 2005

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,658 (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.$397,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$310,800
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$388,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$459,135

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.31 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.minimal

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.Colonial
CountyHAMPDEN
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1986
Lot (acres)The size of the land the home sits on, from county records.13.43
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(3)

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.

M
Gateway Regional Middle School
Middle · Grades 6–8 · 6.3 mi
H
Gateway Regional High SchoolC
High · Grades 9–12 · 6.3 mi
E
Chester Elementary SchoolC
Elementary · Grades PK–5 · 9.7 mi

District: Gateway School District

Neighborhood · ZIP 01008These 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.183
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.60%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.1,482
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.23 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,754
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,153
Average tempThe average temperature here across a full year.44°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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 South 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 more than 83% of homes in Hampden County
  • Costs less per square foot than 70% of homes in Hampden County
  • Bigger than 78% of homes in Hampden County
  • Has a bigger lot than 97% of homes in Hampden County
  • Newer than 80% of homes in Hampden County

What homes are worth in Blandford 01008

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

This home
$133K$789K

This home is worth more than 80% of homes in Blandford 01008.

How it measures up in Blandford 01008

The dot is this home. The mark in the middle is the typical home in Blandford 01008.

Estimated value$484,742
CheaperTypical $363,713Pricier

Pricier than 80% of homes nearby

Price per ft²$219
CheaperTypical $219Pricier

Pricier than 49% of homes nearby

Living area2,218 ft²
SmallerTypical 1,681 ft²Bigger

Bigger than 73% of homes nearby

Lot size13.43 ac
SmallerTypical 3 acBigger

Bigger than 81% of homes nearby

Year built1985
OlderTypical 1969Newer

Newer than 74% of homes nearby

How 21 South St ranks against every home in each area.
MeasureThis homeBlandford 01008Hampden County
Estimated valuepricier than$484,74280% of homes83% of homes
Price per ft²pricier than$21949% of homes30% of homes
Living areabigger than2,218 ft²73% of homes78% of homes
Lot sizebigger than13.43 ac81% of homes97% of homes
Year builtnewer than198574% of homes80% of homes

About 21 South St

How much is 21 South St, Blandford, MA worth?

The TopHap Estimate for 21 South St, Blandford, MA is $484,742 as of Jul 14, 2026. The likely range is $451,929 to $517,555. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 South St, Blandford, MA last sell?

21 South St, Blandford, MA last sold on Dec 12, 2005 for $315,000, according to the county's recorded deed.

How big is 21 South St, Blandford, MA?

21 South St, Blandford, MA has 4 bedrooms, 2.5 bathrooms, 2,218 square feet of living space and a 13.43-acre lot.

When was 21 South St, Blandford, MA built?

21 South St, Blandford, MA was built in 1985, making it 41 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 South St, Blandford, MA?

21 South St, Blandford, MA is assigned to Gateway Regional Middle School (middle); Gateway Regional High School (high), rated C; Chester Elementary School (elementary), rated C. All sit in Gateway School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 South St, Blandford, MA compare to other homes in Blandford 01008?

Among the 607 homes in Blandford 01008, it is worth more than 80% of them ($484,742 against a typical $363,713), its price per square foot is higher than 49% of them ($219 against a typical $219), it is bigger than 73% of them (2,218 ft² against a typical 1,681 ft²), its lot is bigger than 81% of them (13.43 ac against a typical 3 ac) and it is newer than 74% of them (1985 against a typical 1969). Measured against all of Hampden County, it is worth more than 83% 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 South St, Blandford, MA?

The 2025 property tax bill for 21 South St, Blandford, MA was $4,658. The county assessed it at $397,800.

More homes on South St

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