Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$418,702$222 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $340,000 on Sep 30, 2021

21 RAYNER ST

BLACKSTONE, MA 01504
2
Beds
1
Baths
1,882 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$419K
$400K low$437K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$340,000 · Sep 30, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,435 (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.$368,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$142,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$226,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$349,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$476,235

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.Cape Cod
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.34
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(4)

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
Frederick W. Hartnett Middle SchoolC
Middle · Grades 6–8 · 0.7 mi
H
Blackstone - Millville Regional High SchoolC-
High · Grades 9–12 · 1.4 mi
E
John F. Kennedy Elementary SchoolB+
Elementary · Grades KG–2 · 1.7 mi

District: Blackstone-Millville School District

Neighborhood · ZIP 01504These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.57

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.95%
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.5.4%
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.9,321
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.819 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,474
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$118,407
Average tempThe average temperature here across a full year.49°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%

Owner Tools

Do you own this home?
Claim this home

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 Rayner 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 65% of homes in Worcester County
  • Costs less per square foot than 92% of homes in Blackstone 01504
  • Bigger than 67% of homes in Blackstone 01504
  • Has a smaller lot than 67% of homes in Blackstone 01504
  • Older than 75% of homes in Blackstone 01504

What homes are worth in Blackstone 01504

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

This home
$264K$777K

This home is worth more than 41% of homes in Blackstone 01504.

How it measures up in Blackstone 01504

The dot is this home. The mark in the middle is the typical home in Blackstone 01504.

Estimated value$418,702
CheaperTypical $440,244Pricier

Pricier than 41% of homes nearby

Price per ft²$222
CheaperTypical $299Pricier

Pricier than 8% of homes nearby

Living area1,882 ft²
SmallerTypical 1,588 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.34 ac
SmallerTypical 0.57 acBigger

Bigger than 33% of homes nearby

Year built1949
OlderTypical 1978Newer

Newer than 25% of homes nearby

How 21 Rayner St ranks against every home in each area.
MeasureThis homeBlackstone 01504Worcester County
Estimated valuepricier than$418,70241% of homes35% of homes
Price per ft²pricier than$2228% of homes11% of homes
Living areabigger than1,882 ft²67% of homes59% of homes
Lot sizebigger than0.34 ac33% of homes38% of homes
Year builtnewer than194925% of homes31% of homes

About 21 Rayner St

How much is 21 Rayner St, Blackstone, MA worth?

The TopHap Estimate for 21 Rayner St, Blackstone, MA is $418,702 as of Oct 21, 2026. The likely range is $400,271 to $437,133. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Rayner St, Blackstone, MA last sell?

21 Rayner St, Blackstone, MA last sold on Sep 30, 2021 for $340,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21 Rayner St, Blackstone, MA?

21 Rayner St, Blackstone, MA has 2 bedrooms, 1 bathrooms, 1,882 square feet of living space and a 0.34-acre lot.

When was 21 Rayner St, Blackstone, MA built?

21 Rayner St, Blackstone, MA was built in 1949, making it 77 years old. It is a cape cod home. The building has 2 stories.

What schools serve 21 Rayner St, Blackstone, MA?

21 Rayner St, Blackstone, MA is assigned to Frederick W. Hartnett Middle School (middle), rated C; Blackstone - Millville Regional High School (high), rated C-; John F. Kennedy Elementary School (elementary), rated B+. All sit in Blackstone-Millville School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Rayner St, Blackstone, MA compare to other homes in Blackstone 01504?

Among the 2,985 homes in Blackstone 01504, it is worth more than 41% of them ($418,702 against a typical $440,244), its price per square foot is higher than 8% of them ($222 against a typical $299), it is bigger than 67% of them (1,882 ft² against a typical 1,588 ft²), its lot is bigger than 33% of them (0.34 ac against a typical 0.57 ac) and it is newer than 25% of them (1949 against a typical 1978). Measured against all of Worcester County, it is worth more than 35% 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 Rayner St, Blackstone, MA?

The 2026 property tax bill for 21 Rayner St, Blackstone, MA was $5,435. The county assessed it at $368,700.

More homes on Rayner St

Closest homes

More homes in Blackstone 01504

Assigned schools

Explore the area

See this home in context

Open 21 Rayner St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map