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CondominiumResidential
$1,973,552$564 / 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 Jul 14, 2026
Last sold for $1,324,000 on Jan 8, 2019

225 WALTHAM ST

LEXINGTON, MA 02421
4
Beds
4.5
Baths
3,500 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.
0.59 ac
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.
2
StoriesHow many floors the home has above ground.
9
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$2M
$1.9M low$2.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,324,000 · Jan 8, 2019
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$931,552
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$745,242
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.52%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$1,042,000
BANK OF AMERICA NA · 2.63% 1 · recorded May 28, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$23,274 (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.$1,903,000 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,903,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,765,005

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
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(13)

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
Lexingon High SchoolA+
High · Grades 9–12 · 0.1 mi
E
Maria Hastings Elementary SchoolA+
Elementary · Grades KG–5 · 1.1 mi
M
William Diamond Middle SchoolA
Middle · Grades 6–8 · 1.4 mi

District: Lexington School District

Neighborhood · ZIP 02421These 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.59
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 100.80

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.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.18,851
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,009 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$178,785
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$233,901
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

225 Waltham 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 more than 94% of homes in Middlesex County
  • Costs less per square foot than 86% of homes in Lexington 02421
  • Bigger than 92% of homes in Middlesex County
  • Has a bigger lot than 81% of homes in Lexington 02421
  • Newer than 76% of homes in Lexington 02421

What homes are worth in Lexington 02421

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

This home
$836K$3.4M

This home is worth more than 73% of homes in Lexington 02421.

How it measures up in Lexington 02421

The dot is this home. The mark in the middle is the typical home in Lexington 02421.

Estimated value$1,973,552
CheaperTypical $1,538,221Pricier

Pricier than 73% of homes nearby

Price per ft²$564
CheaperTypical $688Pricier

Pricier than 14% of homes nearby

Living area3,500 ft²
SmallerTypical 2,220 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.59 ac
SmallerTypical 0.36 acBigger

Bigger than 81% of homes nearby

Year built1985
OlderTypical 1958Newer

Newer than 76% of homes nearby

How 225 Waltham St ranks against every home in each area.
MeasureThis homeLexington 02421Middlesex County
Estimated valuepricier than$1,973,55273% of homes94% of homes
Price per ft²pricier than$56414% of homes71% of homes
Living areabigger than3,500 ft²82% of homes92% of homes
Lot sizebigger than0.59 ac81% of homes69% of homes
Year builtnewer than198576% of homes76% of homes

About 225 Waltham St

How much is 225 Waltham St, Lexington, MA worth?

The TopHap Estimate for 225 Waltham St, Lexington, MA is $1,973,552 as of Jul 14, 2026. The likely range is $1,861,081 to $2,086,023. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 225 Waltham St, Lexington, MA last sell?

225 Waltham St, Lexington, MA last sold on Jan 8, 2019 for $1,324,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 225 Waltham St, Lexington, MA?

225 Waltham St, Lexington, MA has 4 bedrooms, 4.5 bathrooms and 3,500 square feet of living space.

When was 225 Waltham St, Lexington, MA built?

225 Waltham St, Lexington, MA was built in 1985, making it 41 years old. It is a condo/apartment home. The building has 2 stories.

What schools serve 225 Waltham St, Lexington, MA?

225 Waltham St, Lexington, MA is assigned to Lexingon High School (high), rated A+; Maria Hastings Elementary School (elementary), rated A+; William Diamond Middle School (middle), rated A. All sit in Lexington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 225 Waltham St, Lexington, MA compare to other homes in Lexington 02421?

Among the 5,257 homes in Lexington 02421, it is worth more than 73% of them ($1,973,552 against a typical $1,538,221), its price per square foot is higher than 14% of them ($564 against a typical $688), it is bigger than 82% of them (3,500 ft² against a typical 2,220 ft²), its lot is bigger than 81% of them (0.59 ac against a typical 0.36 ac) and it is newer than 76% of them (1985 against a typical 1958). Measured against all of Middlesex County, it is worth more than 94% 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 225 Waltham St, Lexington, MA?

The 2025 property tax bill for 225 Waltham St, Lexington, MA was $23,274. The county assessed it at $1,903,000.

Closest homes

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Assigned schools

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