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Duplex (2 Units, Any Combination)Residential
Last sold for $790,000 on May 5, 2016

9 SHIRLEY ST

LEXINGTON, MA 02421
7
Beds
3.5
Baths
2,697 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1905
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
14
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$790,000 · May 5, 2016

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,913 (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.$1,049,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$678,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$371,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,050,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,524,875

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Duplex (2 Units, Any Combination)
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Concrete
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
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(2)

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.

M
William Diamond Middle SchoolA+
Middle · Grades 6–8 · 0.7 mi
H
Lexingon High SchoolA+
High · Grades 9–12 · 0.9 mi
E
Maria Hastings Elementary SchoolA+
Elementary · Grades KG–5 · 1.1 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%

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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

9 Shirley 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.

  • Bigger than 79% of homes in Middlesex County
  • Has a smaller lot than 88% of homes in Lexington 02421
  • Older than 93% 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.

Living area2,697 ft²
SmallerTypical 2,228 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.16 ac
SmallerTypical 0.36 acBigger

Bigger than 12% of homes nearby

Year built1905
OlderTypical 1958Newer

Newer than 7% of homes nearby

How 9 Shirley St ranks against every home in each area.
MeasureThis homeLexington 02421Middlesex County
Living areabigger than2,697 ft²64% of homes79% of homes
Lot sizebigger than0.16 ac12% of homes26% of homes
Year builtnewer than19057% of homes17% of homes

About 9 Shirley St

When did 9 Shirley St, Lexington, MA last sell?

9 Shirley St, Lexington, MA last sold on May 5, 2016 for $790,000, according to the county's recorded deed.

How big is 9 Shirley St, Lexington, MA?

9 Shirley St, Lexington, MA has 7 bedrooms, 3.5 bathrooms, 2,697 square feet of living space and a 0.16-acre lot.

When was 9 Shirley St, Lexington, MA built?

9 Shirley St, Lexington, MA was built in 1905, making it 121 years old. The building has 2 stories.

What schools serve 9 Shirley St, Lexington, MA?

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

How does 9 Shirley St, Lexington, MA compare to other homes in Lexington 02421?

Among the 5,257 homes in Lexington 02421, it is bigger than 64% of them (2,697 ft² against a typical 2,228 ft²), its lot is bigger than 12% of them (0.16 ac against a typical 0.36 ac) and it is newer than 7% of them (1905 against a typical 1958). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 9 Shirley St, Lexington, MA?

The 2026 property tax bill for 9 Shirley St, Lexington, MA was $12,913. The county assessed it at $1,049,000.

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