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CondominiumResidential
$563,195$498 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $550,000 on Sep 4, 2025

100 CHURCH ST

WALTHAM, MA 02452
Building report
2
Beds
1.5
Baths
1,131 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.
4,134 ft²
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.
1
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

$563K
$515K low$611K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$550,000 · Sep 4, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,530 (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.$461,300 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$461,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$530,195

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyMIDDLESEX
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.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(7)

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.

H
Waltham Sr High SchoolC
High · Grades 9–12 · 1.0 mi
M
John F. Kennedy Middle SchoolA-
Middle · Grades 6–8 · 1.2 mi
E
Northeast Elementary SchoolC+
Elementary · Grades KG–5 · 1.7 mi

District: Waltham School District

Neighborhood · ZIP 02452These 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.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.77

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.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.17,230
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,328 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$97,289
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$131,986
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.58%

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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

100 Church 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 83% of homes in Waltham 02452
  • Smaller than 83% of homes in Middlesex County
  • Has a smaller lot than 98% of homes in Waltham 02452
  • Newer than 79% of homes in Bank Square

What homes are worth in Waltham 02452

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

This home
$361K$1.8M

This home is worth more than 17% of homes in Waltham 02452.

How it measures up in Waltham 02452

The dot is this home. The mark in the middle is the typical home in Waltham 02452.

Estimated value$563,195
CheaperTypical $839,269Pricier

Pricier than 17% of homes nearby

Price per ft²$498
CheaperTypical $468Pricier

Pricier than 58% of homes nearby

Living area1,131 ft²
SmallerTypical 1,903 ft²Bigger

Bigger than 20% of homes nearby

Lot size4,134 ft²
SmallerTypical 0.34 acBigger

Bigger than 2% of homes nearby

Year built1985
OlderTypical 1976Newer

Newer than 64% of homes nearby

How 100 Church St ranks against every home in each area.
MeasureThis homeBank SquareWaltham 02452Middlesex County
Estimated valuepricier than$563,19525% of homes17% of homes22% of homes
Price per ft²pricier than$49849% of homes58% of homes58% of homes
Living areabigger than1,131 ft²21% of homes20% of homes17% of homes
Lot sizebigger than4,134 ft²13% of homes2% of homes10% of homes
Year builtnewer than198579% of homes64% of homes76% of homes

About 100 Church St

How much is 100 Church St, Waltham, MA worth?

The TopHap Estimate for 100 Church St, Waltham, MA is $563,195 as of Aug 30, 2026. The likely range is $515,020 to $611,370. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Church St, Waltham, MA last sell?

100 Church St, Waltham, MA last sold on Sep 4, 2025 for $550,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 100 Church St, Waltham, MA?

100 Church St, Waltham, MA has 2 bedrooms, 1.5 bathrooms and 1,131 square feet of living space.

When was 100 Church St, Waltham, MA built?

100 Church St, Waltham, MA was built in 1985, making it 41 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 100 Church St, Waltham, MA?

100 Church St, Waltham, MA is assigned to Waltham Sr High School (high), rated C; John F. Kennedy Middle School (middle), rated A-; Northeast Elementary School (elementary), rated C+. All sit in Waltham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Church St, Waltham, MA compare to other homes in Waltham 02452?

Among the 3,442 homes in Waltham 02452, it is worth more than 17% of them ($563,195 against a typical $839,269), its price per square foot is higher than 58% of them ($498 against a typical $468), it is bigger than 20% of them (1,131 ft² against a typical 1,903 ft²), its lot is bigger than 2% of them (4,134 ft² against a typical 0.34 ac) and it is newer than 64% of them (1985 against a typical 1976). Measured against all of Middlesex County, it is worth more than 22% 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 100 Church St, Waltham, MA?

The 2025 property tax bill for 100 Church St, Waltham, MA was $4,530. The county assessed it at $461,300.

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