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Duplex (2 Units, Any Combination)Residential
Last sold for $229,900 on Oct 31, 2018

91 KNOLLWOOD ST

SPRINGFIELD, MA 01104
6
Beds
2
Baths
2,708 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.
0.12 ac
Lot SizeThe size of the land the home sits on, from county records.
1926
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$229,900 · Oct 31, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,207 (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.$332,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$301,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$300,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
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.2018
Lot (acres)The size of the land the home sits on, from county records.0.12
HeatingThe type of heating system in the home.Steam
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(8)

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
Springfield Public Day Elementary SchoolF
Elementary · Grades 1–5 · 0.3 mi
M
Alfred G. Zanetti Montessori Magnet SchoolB+
Middle · Grades PK–8 · 0.4 mi
H
The Springfield Renaissance School an Expeditionary LearningD-
High · Grades 6–12 · 1.4 mi

District: Springfield School District

Neighborhood · ZIP 01104These 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.107
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 100.54

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.8.7%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
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.25,391
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,468 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$46,704
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$61,556
Average tempThe average temperature here across a full year.49°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

91 Knollwood 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.

  • Bigger than 91% of homes in Springfield 01104
  • Has a smaller lot than 88% of homes in Hampden County
  • Older than 76% of homes in Hampden County

How it measures up in Springfield 01104

The dot is this home. The mark in the middle is the typical home in Springfield 01104.

Living area2,708 ft²
SmallerTypical 1,402 ft²Bigger

Bigger than 91% of homes nearby

Lot size0.12 ac
SmallerTypical 0.13 acBigger

Bigger than 47% of homes nearby

Year built1926
OlderTypical 1941Newer

Newer than 35% of homes nearby

How 91 Knollwood St ranks against every home in each area.
MeasureThis homeLiberty HeightsSpringfield 01104Hampden County
Living areabigger than2,708 ft²87% of homes91% of homes89% of homes
Lot sizebigger than0.12 ac41% of homes47% of homes12% of homes
Year builtnewer than192647% of homes35% of homes24% of homes

About 91 Knollwood St

When did 91 Knollwood St, Springfield, MA last sell?

91 Knollwood St, Springfield, MA last sold on Oct 31, 2018 for $229,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 91 Knollwood St, Springfield, MA?

91 Knollwood St, Springfield, MA has 6 bedrooms, 2 bathrooms, 2,708 square feet of living space and a 0.12-acre lot.

When was 91 Knollwood St, Springfield, MA built?

91 Knollwood St, Springfield, MA was built in 1926, making it 100 years old. It is a duplex single home. The building has 2 stories.

What schools serve 91 Knollwood St, Springfield, MA?

91 Knollwood St, Springfield, MA is assigned to Springfield Public Day Elementary School (elementary), rated F; Alfred G. Zanetti Montessori Magnet School (middle), rated B+; The Springfield Renaissance School an Expeditionary Learning (high), rated D-. All sit in Springfield School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 91 Knollwood St, Springfield, MA compare to other homes in Springfield 01104?

Among the 5,872 homes in Springfield 01104, it is bigger than 91% of them (2,708 ft² against a typical 1,402 ft²), its lot is bigger than 47% of them (0.12 ac against a typical 0.13 ac) and it is newer than 35% of them (1926 against a typical 1941). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 91 Knollwood St, Springfield, MA?

The 2025 property tax bill for 91 Knollwood St, Springfield, MA was $5,207. The county assessed it at $332,100.

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