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CondominiumResidential

16 Winter St

WALTHAM, MA 02451
3.09 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
Built 197080 units697–1,180 ft²
$37M
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.
$471K
Median unit valueThe middle unit value in this building by our estimate: half the units are worth more, half less.
$453
Median $/ft²The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.

+1.5%vs the Waltham ZIP median sale $/ft² ($446)

Sales Performance

$464K
Median sale (12 mo)The middle sale price among this building's units that sold in the last 12 months, from recorded deeds.
-1.1%
1-yr changeHow the building's median sale price over the last 12 months compares with the 12 months before that.
2
Sales (12 mo)Units in this building that sold in the last 12 months, from recorded arms-length deeds.
2.5%
Turnover (12 mo)The share of units that changed hands in the last 12 months. Around 4–6% a year is typical; much higher can signal investor churn or a wave of exits.
This building's own appreciationThe building's own appreciation: for every unit that sold twice (held over a year), we compute its yearly price change between the two sales and take the middle value. This is the cleanest read on how this specific building performs, because it compares each unit to itself.
+4.2%per yeartypical hold 6.3 yrsfrom 146 same-unit resales
Median sale price (yearly, all time)Every recorded arms-length sale in the building since records begin, grouped by year: the bars count sales and the line tracks the median price paid.MedianSales
19871992199820032008201320202026
Sale price per ft² (yearly, all time)The middle price per square foot across the building's units, by our current estimates. Useful for comparing units of different sizes.$/ft²
19871992199820032008201320202026

224 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.
$351K$424K$497K$570K697 ft²794 ft²890 ft²987 ft²1,083 ft²1,180 ft²
Studio2 bd
Studio
73 units
2 bed
7 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.
Studio · 2.5 ba · 1,092 ft²
10 units
Studio · 2.5 ba · 1,023 ft²
5 units
Studio · 2.5 ba · 1,089 ft²
4 units
Studio · 2.5 ba · 1,000 ft²
3 units
Studio · 2.5 ba · 1,060 ft²
3 units
Studio · 2.5 ba · 1,091 ft²
3 units
Studio · 2.5 ba · 804 ft²
2 units
Studio · 2.5 ba · 989 ft²
2 units
Studio · 2.5 ba · 995 ft²
2 units
Studio · 2.5 ba · 996 ft²
2 units
Studio · 2.5 ba · 1,003 ft²
2 units
Studio · 2.5 ba · 1,012 ft²
2 units
Studio · 2.5 ba · 1,025 ft²
2 units
Studio · 2.5 ba · 1,030 ft²
2 units
One-off layouts
36 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.

$351K–$356K
2 units
$394K–$395K
2 units
$412K–$425K
4 units
$438K–$461K
16 units
$462K–$486K
33 units
$489K–$515K
17 units
$518K–$522K
3 units
$570K–$570K
2 units

Ownership & Financing

Owner-occupiedThe share of units where the owner lives in the unit, per county records. The rest are second homes or rentals.73%
Company-ownedUnits owned through an LLC, trust, or other company — a rough proxy for investor ownership.20%
Typical owner tenureThe middle number of years since each unit last changed hands — how long the current owners have been in place.9.4 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.35%
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.39%
Median owner equityThe middle dollar amount of equity (value minus loans) unit owners hold in this building.$483,151
Median tax billThe middle annual property tax bill among the building's units.$4,128
Pre-foreclosure noticesUnits with an active pre-foreclosure or foreclosure notice on file.0

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

Unit 23CJun 23, 2026$432,000Unit 48COct 27, 2025$495,000Unit 13CMay 29, 2025$450,000Unit 45AApr 25, 2025$455,000Unit 41CMar 28, 2025$530,000Unit 32ADec 11, 2024$468,500Unit 47COct 24, 2024$520,000Unit 44COct 16, 2024$383,899Unit 25CSep 18, 2024$468,000Unit 34BAug 16, 2024$460,000

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

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.22 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.34%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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.Concrete
HeatingThe type of heating system in the home.Hot Water
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.

M
John F. Kennedy Middle SchoolB
Middle · Grades 6–8 · 0.7 mi
H
Waltham Sr High SchoolD+
High · Grades 9–12 · 0.8 mi
E
Douglas MacArthur Elementary SchoolB-
Elementary · Grades KG–5 · 0.8 mi

District: Waltham School District

Neighborhood · ZIP 02451These 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.84
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 100.76

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.96%
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.7.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.16,966
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,036 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,384
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,140
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.

16 Winter St # 11a
2.5 ba · 1,000 ft²
$458K
16 Winter St # 11b
2.5 ba · 1,000 ft²
$461K
16 Winter St # 11c
2.5 ba · 1,059 ft²
$515K
16 Winter St # 12a
2 bd · 2.5 ba · 1,096 ft²
$446K
16 Winter St # 12b
2.5 ba · 805 ft²
$394K
16 Winter St # 12c
2.5 ba · 1,081 ft²
$469K
16 Winter St # 13a
2.5 ba · 1,023 ft²
$455K
16 Winter St # 13b
2.5 ba · 1,012 ft²
$438K
16 Winter St # 13c
2.5 ba · 993 ft²
$480K
16 Winter St # 14a
2.5 ba · 1,092 ft²
$476K
16 Winter St # 14b
2.5 ba · 1,044 ft²
$459K
16 Winter St # 14c
2.5 ba · 989 ft²
$444K
16 Winter St # 15a
2.5 ba · 1,092 ft²
$471K
16 Winter St # 15c
2.5 ba · 995 ft²
$440K
16 Winter St # 16a
1 ba · 719 ft²
$356K
16 Winter St # 16c
1 ba · 697 ft²
$351K
16 Winter St # 17a
2.5 ba · 1,092 ft²
$458K
16 Winter St # 17c
2.5 ba · 1,078 ft²
$470K
16 Winter St # 18a
2.5 ba · 1,096 ft²
$457K
16 Winter St # 18c
2.5 ba · 1,066 ft²
$501K
16 Winter St # 21a
2.5 ba · 1,091 ft²
$481K
16 Winter St # 21b
2.5 ba · 1,003 ft²
$471K
16 Winter St # 21c
2.5 ba · 1,062 ft²
$471K
16 Winter St # 22a
2.5 ba · 1,091 ft²
$489K
16 Winter St # 22b
2.5 ba · 804 ft²
$395K
16 Winter St # 22c
2.5 ba · 1,076 ft²
$478K
16 Winter St # 23a
2.5 ba · 1,023 ft²
$456K
16 Winter St # 23b
2.5 ba · 1,003 ft²
$462K
16 Winter St # 23c
2.5 ba · 1,012 ft²
$438K
16 Winter St # 24a
2.5 ba · 1,092 ft²
$520K
16 Winter St # 24b
2.5 ba · 1,047 ft²
$469K
16 Winter St # 24c
2.5 ba · 989 ft²
$460K
16 Winter St # 25a
2.5 ba · 1,023 ft²
$479K
16 Winter St # 25c
2.5 ba · 1,011 ft²
$502K
16 Winter St # 26a
2.5 ba · 1,092 ft²
$496K
16 Winter St # 26c
2.5 ba · 1,001 ft²
$425K
16 Winter St # 27a
2.5 ba · 1,089 ft²
$482K
16 Winter St # 27c
2.5 ba · 1,078 ft²
$480K
16 Winter St # 28a
2.5 ba · 1,092 ft²
$509K
16 Winter St # 28c
2.5 ba · 1,094 ft²
$475K
16 Winter St # 31a
2 bd · 2.5 ba · 1,091 ft²
$483K
16 Winter St # 31b
2.5 ba · 1,005 ft²
$462K
16 Winter St # 31c
2.5 ba · 1,053 ft²
$491K
16 Winter St # 32a
2.5 ba · 1,091 ft²
$510K
16 Winter St # 32b
2.5 ba · 804 ft²
$425K
16 Winter St # 32c
2.5 ba · 1,060 ft²
$473K
16 Winter St # 33a
2.5 ba · 1,025 ft²
$465K
16 Winter St # 33b
2.5 ba · 1,006 ft²
$465K
16 Winter St # 33c
2.5 ba · 996 ft²
$471K
16 Winter St # 34a
2 bd · 2.5 ba · 1,092 ft²
$484K
16 Winter St # 34b
2 bd · 2.5 ba · 1,059 ft²
$498K
16 Winter St # 34c
2.5 ba · 987 ft²
$455K
16 Winter St # 35a
2.5 ba · 1,023 ft²
$479K
16 Winter St # 35c
2.5 ba · 996 ft²
$449K
16 Winter St # 36a
2.5 ba · 1,092 ft²
$489K
16 Winter St # 36c
2.5 ba · 995 ft²
$454K
16 Winter St # 37a
2.5 ba · 1,089 ft²
$500K
16 Winter St # 37c
2.5 ba · 1,066 ft²
$470K
16 Winter St # 38a
2.5 ba · 1,089 ft²
$489K
16 Winter St # 38c
2.5 ba · 1,060 ft²
$471K
16 Winter St # 41a
2.5 ba · 1,180 ft²
$522K
16 Winter St # 41b
2.5 ba · 1,008 ft²
$490K
16 Winter St # 41c
2 bd · 2.5 ba · 1,113 ft²
$570K
16 Winter St # 42a
2.5 ba · 1,092 ft²
$489K
16 Winter St # 42b
2.5 ba · 866 ft²
$412K
16 Winter St # 42c
2 ba · 1,060 ft²
$476K
16 Winter St # 43a
2.5 ba · 1,025 ft²
$469K
16 Winter St # 43b
2.5 ba · 1,030 ft²
$465K
16 Winter St # 43c
2.5 ba · 1,030 ft²
$475K
16 Winter St # 44a
2.5 ba · 1,092 ft²
$483K
16 Winter St # 44b
2.5 ba · 1,059 ft²
$494K
16 Winter St # 44c
2.5 ba · 983 ft²
$421K
16 Winter St # 45a
2.5 ba · 1,023 ft²
16 Winter St # 45c
2 bd · 2.5 ba · 1,030 ft²
$466K
16 Winter St # 46a
2.5 ba · 1,092 ft²
$483K
16 Winter St # 46c
2.5 ba · 1,000 ft²
$486K
16 Winter St # 47a
2.5 ba · 1,089 ft²
$500K
16 Winter St # 47c
2.5 ba · 1,122 ft²
$570K
16 Winter St # 48a
2 bd · 2.5 ba · 1,178 ft²
$492K
16 Winter St # 48c
2.5 ba · 1,060 ft²
$518K

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

About 16 Winter St

How many units are in 16 Winter St, Waltham, MA?

16 Winter St, Waltham, MA has 80 residential units across built in 1970, according to county assessor records.

What is a unit at 16 Winter St, Waltham, MA worth?

The median TopHap Estimate across the 80 units at 16 Winter St, Waltham, MA is $471,314. That works out to $453 per square foot. Units run from 697 to 1,180 square feet. Estimates are modelled from recorded sales and assessments, not appraisals.

Is 16 Winter St, Waltham, MA expensive for Waltham?

Units at 16 Winter St, Waltham, MA carry a median of $453 per square foot, 2% above the Waltham median of $446 per square foot.

How often do units sell at 16 Winter St, Waltham, MA?

2 units at 16 Winter St, Waltham, MA sold in the last 12 months, out of 224 recorded arms-length sales all time. That is a turnover rate of 2.5% of the building per year. The median sale over that period was $464K.

Have units at 16 Winter St, Waltham, MA appreciated?

Across 146 repeat sales of the same unit, 16 Winter St, Waltham, MA returned a median 4.2% 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 6.3 years.

What floor plans does 16 Winter St, Waltham, MA have?

The most common plan at 16 Winter St, Waltham, MA is a 0-bedroom of 1,092 square feet, repeated 10 times, with a median estimate of $485,960. TopHap identifies 14 recurring plans in the building.

More homes on Winter St

Closest homes

More homes in Waltham 02451

Assigned schools

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