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CondominiumResidential
$638,215$658 / 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 94How 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 $348,057 on Jul 7, 2009

204 CLOCKTOWER DR

WALTHAM, MA 02452
Building report
2
Beds
1
Baths
970 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.
25.43 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$638K
$600K low$676K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$348,057 · Jul 7, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,638 (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.$546,300 (2026)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$546,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$529,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$549,716

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
Lot (acres)The size of the land the home sits on, from county records.25.43
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
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Northeast Elementary SchoolD+
Elementary · Grades KG–5 · 0.4 mi
M
John F. Kennedy Middle SchoolB
Middle · Grades 6–8 · 0.9 mi
H
Waltham Sr High SchoolD+
High · Grades 9–12 · 1.0 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

204 Clocktower Dr 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 79% of homes in Waltham 02452
  • Costs more per square foot than 96% of homes in Waltham 02452
  • Smaller than 90% of homes in Middlesex County
  • Among the largest lots in Waltham 02452
  • Newer than 96% of homes in Waltham 02452

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
$368K$1.7M

This home is worth more than 21% 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$638,215
CheaperTypical $827,914Pricier

Pricier than 21% of homes nearby

Price per ft²$658
CheaperTypical $471Pricier

Pricier than 96% of homes nearby

Living area970 ft²
SmallerTypical 1,916 ft²Bigger

Bigger than 16% of homes nearby

Lot size25.43 ac
SmallerTypical 0.34 acBigger

Bigger than almost all homes nearby

Year built2009
OlderTypical 1977Newer

Newer than 96% of homes nearby

How 204 Clocktower Dr ranks against every home in each area.
MeasureThis homeWaltham 02452Middlesex County
Estimated valuepricier than$638,21521% of homes31% of homes
Price per ft²pricier than$65896% of homes83% of homes
Living areabigger than970 ft²16% of homes10% of homes
Lot sizebigger than25.43 acalmost all homesalmost all homes
Year builtnewer than200996% of homes94% of homes

About 204 Clocktower Dr

How much is 204 Clocktower Dr, Waltham, MA worth?

The TopHap Estimate for 204 Clocktower Dr, Waltham, MA is $638,215 as of Oct 21, 2026. The likely range is $600,180 to $676,250. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 204 Clocktower Dr, Waltham, MA last sell?

204 Clocktower Dr, Waltham, MA last sold on Jul 7, 2009 for $348,057, according to the county's recorded deed.

How big is 204 Clocktower Dr, Waltham, MA?

204 Clocktower Dr, Waltham, MA has 2 bedrooms, 1 bathrooms, 970 square feet of living space and a 25.43-acre lot.

When was 204 Clocktower Dr, Waltham, MA built?

204 Clocktower Dr, Waltham, MA was built in 2009, making it 17 years old. It is a condo/apartment home.

What schools serve 204 Clocktower Dr, Waltham, MA?

204 Clocktower Dr, Waltham, MA is assigned to Northeast Elementary School (elementary), rated D+; John F. Kennedy Middle School (middle), rated B; Waltham Sr High School (high), rated D+. All sit in Waltham School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 204 Clocktower Dr, Waltham, MA compare to other homes in Waltham 02452?

Among the 3,442 homes in Waltham 02452, it is worth more than 21% of them ($638,215 against a typical $827,914), its price per square foot is higher than 96% of them ($658 against a typical $471), it is bigger than 16% of them (970 ft² against a typical 1,916 ft²), its lot is bigger than almost all of them (25.43 ac against a typical 0.34 ac) and it is newer than 96% of them (2009 against a typical 1977). Measured against all of Middlesex County, it is worth more than 31% 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 204 Clocktower Dr, Waltham, MA?

The 2026 property tax bill for 204 Clocktower Dr, Waltham, MA was $5,638. The county assessed it at $546,300.

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