Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$259,935$134 / 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 Sep 24, 2026
Last sold for $8,000 on Jan 10, 2025

21 SCHOOL ST

WARREN, MA 01083
3
Beds
1
Baths
1,942 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1910
Year BuiltThe year the home was originally built, according to county records.
2
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

$260K
$251K low$269K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$8,000 · Jan 10, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,818 (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.$257,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$212,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$278,065

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWORCESTER
Lot (acres)The size of the land the home sits on, from county records.0.15
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(5)

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
Quaboag Regional Middle SchoolD-
Middle · Grades 7–8 · 0.7 mi
H
Quaboag Regional High SchoolC+
High · Grades 9–12 · 0.7 mi
E
Warren Elementary SchoolC-
Elementary · Grades PK–6 · 2.1 mi

District: Quaboag Regional School District

Neighborhood · ZIP 01083These 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.151
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.721
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.239 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,462
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,533
Average tempThe average temperature here across a full year.46°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.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 School 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 96% of homes in Worcester County
  • Among the lowest price per square foot in Worcester County
  • Bigger than 67% of homes in Warren 01083
  • Has a smaller lot than 96% of homes in Warren 01083
  • Older than 84% of homes in Worcester County

What homes are worth in Warren 01083

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

This home
$153K$582K

This home is worth more than 23% of homes in Warren 01083.

How it measures up in Warren 01083

The dot is this home. The mark in the middle is the typical home in Warren 01083.

Estimated value$259,935
CheaperTypical $329,310Pricier

Pricier than 23% of homes nearby

Price per ft²$134
CheaperTypical $216Pricier

Pricier than 10% of homes nearby

Living area1,942 ft²
SmallerTypical 1,674 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.15 ac
SmallerTypical 1 acBigger

Bigger than 4% of homes nearby

Year built1910
OlderTypical 1971Newer

Newer than 34% of homes nearby

How 21 School St ranks against every home in each area.
MeasureThis homeWarren 01083Worcester County
Estimated valuepricier than$259,93523% of homes4% of homes
Price per ft²pricier than$13410% of homesalmost no homes
Living areabigger than1,942 ft²67% of homes61% of homes
Lot sizebigger than0.15 ac4% of homes10% of homes
Year builtnewer than191034% of homes16% of homes

About 21 School St

How much is 21 School St, Warren, MA worth?

The TopHap Estimate for 21 School St, Warren, MA is $259,935 as of Sep 24, 2026. The likely range is $250,785 to $269,085. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 School St, Warren, MA last sell?

21 School St, Warren, MA last sold on Jan 10, 2025 for $8,000, according to the county's recorded deed.

How big is 21 School St, Warren, MA?

21 School St, Warren, MA has 3 bedrooms, 1 bathrooms, 1,942 square feet of living space and a 0.15-acre lot.

When was 21 School St, Warren, MA built?

21 School St, Warren, MA was built in 1910, making it 116 years old. The building has 2 stories.

What schools serve 21 School St, Warren, MA?

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

How does 21 School St, Warren, MA compare to other homes in Warren 01083?

Among the 1,043 homes in Warren 01083, it is worth more than 23% of them ($259,935 against a typical $329,310), its price per square foot is higher than 10% of them ($134 against a typical $216), it is bigger than 67% of them (1,942 ft² against a typical 1,674 ft²), its lot is bigger than 4% of them (0.15 ac against a typical 1 ac) and it is newer than 34% of them (1910 against a typical 1971). Measured against all of Worcester County, it is worth more than 4% 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 School St, Warren, MA?

The 2025 property tax bill for 21 School St, Warren, MA was $3,818. The county assessed it at $257,800.

More homes on School St

Closest homes

More homes in Warren 01083

Assigned schools

Explore the area

See this home in context

Open 21 School 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