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CondominiumResidential

87 Clocktower Dr

WALTHAM, MA 02452
25.43 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
Built 20064 floors36 units920–1,705 ft²
$28M
All units combinedThe sum of our current value estimates for every unit in the building — roughly what the whole building's homes are worth together.
$794K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$549
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

-3.6%vs the Waltham ZIP median sale $/ft² ($570)

Sales Performance

—
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
—
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
0
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
0.0%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+3.1%per yeartypical hold 9.0 yrsfrom 27 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
20062009201420162018202020232025
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
20062009201420162018202020232025

62 arms-length sales on record for this building.

Unit Mix & Floor PlansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.

Every unit: size vs estimated valueEvery unit in the building as one dot: across is its size, up is our current value estimate, and color is its bedroom count. Vertical columns of dots are recurring floor plans; the height spread within a column shows how much floor, view and condition move prices for the same layout.
$470K$626K$783K$939K920 ft²1,077 ft²1,234 ft²1,391 ft²1,548 ft²1,705 ft²
1 bd2 bd
1 bed
4 units
2 bed
32 units
Recurring floor plansThe building's recurring floor plans, found by grouping units with identical beds, baths and square footage in county records. Larger groups are the building's standard layouts; leftover units have one-off sizes.
2 bd · 2 ba · 1,310 ft²
12 units
2 bd · 2 ba · 1,585 ft²
8 units
2 bd · 2 ba · 1,705 ft²
8 units
1 bd · 1 ba · 920 ft²
4 units
2 bd · 2 ba · 1,490 ft²
4 units

Value DistributionHow the building's units spread across value ranges by our current estimates. A wide spread usually means big differences in size, floor or view.

$470K–$512K
4 units
$617K–$618K
2 units
$718K–$763K
9 units
$766K–$820K
5 units
$823K–$866K
8 units
$908K–$939K
8 units

Value by Floor & LineAverage estimated price per square foot by floor range, using unit numbers to infer floors. Higher floors usually price higher — the gap shows how much the view is worth here.

Floor 1
$549/ft²
Floor 2
$497/ft²
Floor 3
$570/ft²
Floor 4
$576/ft²
Unit lines by $/ft²Condo units stacked vertically share a unit line — the last digits of the unit number (like 05 in 1205, 1305, 1405). Lines share a layout and exposure, so comparing estimated $/ft² by line shows which position in the building commands a premium.
Line ·07
$591/ft²
Line ·06
$577/ft²
Line ·02
$571/ft²
Line ·04
$545/ft²
Line ·05
$545/ft²
Line ·03
$542/ft²
Line ·09
$535/ft²
Line ·08
$532/ft²
Line ·01
$496/ft²

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.86%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.42%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.8.4 yrs
Cash purchases (5 yrs)The share of purchases in the last 5 years with no mortgage recorded. High cash share is common in second-home and investor buildings.89%
Avg. loan-to-valueAverage current loan balance against unit value across the building. Low numbers mean owners hold lots of equity — a sign of financial stability.19%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$801,028
Median tax billThe middle annual property tax bill among the building's units.$7,172
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.1

Recent SalesThe latest recorded arms-length sales in the building, newest first.

Unit 209Mar 31, 2025$850,000Unit 401May 31, 2024$900,000Unit 109Dec 5, 2023$850,000Unit 402Oct 27, 2023$737,000Unit 302Jul 7, 2023$710,000Unit 308Jun 2, 2023$700,000Unit 201Mar 10, 2022$293,895Unit 202Jan 27, 2022$655,000Unit 206Dec 29, 2021$685,000Unit 102Sep 24, 2020$490,000

Values are TopHap estimates, not appraisals. Sales, ownership and tax figures come from recorded county documents via ATTOM and can lag by several weeks.

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

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%

All UnitsEvery property record the county has at this street address, such as the units in a condo building. Prices shown are our estimates, not asking prices.

87 Clocktower Dr # 101
2 bd · 2 ba · 1,585 ft²
$864K
87 Clocktower Dr # 102
2 bd · 2 ba · 1,310 ft²
$718K
87 Clocktower Dr # 103
2 bd · 2 ba · 1,490 ft²
$817K
87 Clocktower Dr # 104
2 bd · 2 ba · 1,585 ft²
$863K
87 Clocktower Dr # 105
2 bd · 2 ba · 1,705 ft²
$930K
87 Clocktower Dr # 106
2 bd · 2 ba · 1,310 ft²
$752K
87 Clocktower Dr # 107
1 bd · 1 ba · 920 ft²
$470K
87 Clocktower Dr # 108
2 bd · 2 ba · 1,310 ft²
$772K
87 Clocktower Dr # 109
2 bd · 2 ba · 1,705 ft²
$913K
87 Clocktower Dr # 201
2 bd · 2 ba · 1,585 ft²
$512K
87 Clocktower Dr # 202
2 bd · 2 ba · 1,310 ft²
$753K
87 Clocktower Dr # 203
2 bd · 2 ba · 1,490 ft²
$770K
87 Clocktower Dr # 204
2 bd · 2 ba · 1,585 ft²
$866K
87 Clocktower Dr # 205
2 bd · 2 ba · 1,705 ft²
$913K
87 Clocktower Dr # 206
2 bd · 2 ba · 1,310 ft²
$754K
87 Clocktower Dr # 207
1 bd · 1 ba · 920 ft²
$470K
87 Clocktower Dr # 208
2 bd · 2 ba · 1,310 ft²
$511K
87 Clocktower Dr # 209
2 bd · 2 ba · 1,705 ft²
$860K
87 Clocktower Dr # 301
2 bd · 2 ba · 1,585 ft²
$862K
87 Clocktower Dr # 302
2 bd · 2 ba · 1,310 ft²
$756K
87 Clocktower Dr # 303
2 bd · 2 ba · 1,490 ft²
$823K
87 Clocktower Dr # 304
2 bd · 2 ba · 1,585 ft²
$862K
87 Clocktower Dr # 305
2 bd · 2 ba · 1,705 ft²
$933K
87 Clocktower Dr # 306
2 bd · 2 ba · 1,310 ft²
$752K
87 Clocktower Dr # 307
1 bd · 1 ba · 920 ft²
$617K
87 Clocktower Dr # 308
2 bd · 2 ba · 1,310 ft²
$749K
87 Clocktower Dr # 309
2 bd · 2 ba · 1,705 ft²
$938K
87 Clocktower Dr # 401
2 bd · 2 ba · 1,585 ft²
$908K
87 Clocktower Dr # 402
2 bd · 2 ba · 1,310 ft²
$763K
87 Clocktower Dr # 403
2 bd · 2 ba · 1,490 ft²
$820K
87 Clocktower Dr # 404
2 bd · 2 ba · 1,585 ft²
$866K
87 Clocktower Dr # 405
2 bd · 2 ba · 1,705 ft²
$939K
87 Clocktower Dr # 406
2 bd · 2 ba · 1,310 ft²
$766K
87 Clocktower Dr # 407
1 bd · 1 ba · 920 ft²
$618K
87 Clocktower Dr # 408
2 bd · 2 ba · 1,310 ft²
$758K
87 Clocktower Dr # 409
2 bd · 2 ba · 1,705 ft²
$938K

Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

About 87 Clocktower Dr

How many units are in 87 Clocktower Dr, Waltham, MA?

87 Clocktower Dr, Waltham, MA has 36 residential units across 4 floors, built in 2006, according to county assessor records.

What is a unit at 87 Clocktower Dr, Waltham, MA worth?

The median TopHap Estimate across the 36 units at 87 Clocktower Dr, Waltham, MA is $794,293. That works out to $549 per square foot. Units run from 920 to 1,705 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 87 Clocktower Dr, Waltham, MA expensive for Waltham?

Units at 87 Clocktower Dr, Waltham, MA carry a median of $549 per square foot, 4% below the Waltham median of $570 per square foot.

How often do units sell at 87 Clocktower Dr, Waltham, MA?

0 units at 87 Clocktower Dr, Waltham, MA sold in the last 12 months, out of 62 recorded arms-length sales all time. That is a turnover rate of 0.0% of the building per year.

Have units at 87 Clocktower Dr, Waltham, MA appreciated?

Across 27 repeat sales of the same unit, 87 Clocktower Dr, Waltham, MA returned a median 3.1% per year. Because each pair is the same unit bought and sold, the figure is not distorted by which units traded. The median owner held for 9.0 years.

What floor plans does 87 Clocktower Dr, Waltham, MA have?

The most common plan at 87 Clocktower Dr, Waltham, MA is a 2-bedroom of 1,310 square feet, repeated 12 times, with a median estimate of $753,340. TopHap identifies 5 recurring plans in the building.

More homes on Clocktower Dr

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Assigned schools

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