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Duplex (2 Units, Any Combination)Residential
Last sold for $706,000 on Jun 29, 2015

23 SYLVIA ST

LEXINGTON, MA 02421
4
Beds
2
Baths
2,356 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.
4,000 ft²
Lot SizeThe size of the land the home sits on, from county records.
1913
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
12
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.$706,000 · Jun 29, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,765 (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.$962,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$532,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$430,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$962,000

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.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
CoolingThe type of cooling or air conditioning in the home.Yes

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.

E
Bowman Elementary SchoolA
Elementary · Grades KG–5 · 1.2 mi
M
Clarke Middle SchoolA
Middle · Grades 6–8 · 1.8 mi
H
Lexingon High SchoolA+
High · Grades 9–12 · 2.4 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%

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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

23 Sylvia 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 69% of homes in Middlesex County
  • Has a smaller lot than 97% of homes in Lexington 02421
  • Older than 91% 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 area2,356 ft²
SmallerTypical 2,220 ft²Bigger

Bigger than 54% of homes nearby

Lot size4,000 ft²
SmallerTypical 0.36 acBigger

Bigger than 3% of homes nearby

Year built1913
OlderTypical 1958Newer

Newer than 9% of homes nearby

How 23 Sylvia St ranks against every home in each area.
MeasureThis homeLexington 02421Middlesex County
Living areabigger than2,356 ft²54% of homes69% of homes
Lot sizebigger than4,000 ft²3% of homes9% of homes
Year builtnewer than19139% of homes21% of homes

About 23 Sylvia St

When did 23 Sylvia St, Lexington, MA last sell?

23 Sylvia St, Lexington, MA last sold on Jun 29, 2015 for $706,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 23 Sylvia St, Lexington, MA?

23 Sylvia St, Lexington, MA has 4 bedrooms, 2 bathrooms, 2,356 square feet of living space and a 0.09-acre lot.

When was 23 Sylvia St, Lexington, MA built?

23 Sylvia St, Lexington, MA was built in 1913, making it 113 years old. The building has 2 stories.

What schools serve 23 Sylvia St, Lexington, MA?

23 Sylvia St, Lexington, MA is assigned to Bowman Elementary School (elementary), rated A; Clarke Middle School (middle), rated A; Lexingon High School (high), rated A+. All sit in Lexington School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23 Sylvia St, Lexington, MA compare to other homes in Lexington 02421?

Among the 5,257 homes in Lexington 02421, it is bigger than 54% of them (2,356 ft² against a typical 2,220 ft²), its lot is bigger than 3% of them (4,000 ft² against a typical 0.36 ac) and it is newer than 9% of them (1913 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 23 Sylvia St, Lexington, MA?

The 2025 property tax bill for 23 Sylvia St, Lexington, MA was $11,765. The county assessed it at $962,000.

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