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Single Family ResidenceResidential
$992,369$190 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026
Last sold for $576,500 on Jan 29, 2009

15 BARTLETT ST

CHELMSFORD, MA 01824
5
Beds
4
Baths
5,215 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.
1.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1794
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
15
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$992K
$947K low$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.$576,500 · Jan 29, 2009

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,613 (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.$835,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$379,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$455,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,122,995

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Historical
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.1.30
RoofThe main material covering the roof, such as asphalt shingle or tile.Slate
HeatingThe type of heating system in the home.Hot Water
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(6)

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
South RowA-
Elementary · Grades KG–4 · 1.4 mi
M
McCarthy Middle SchoolB
Middle · Grades 7–8 · 1.9 mi
H
Chelmsford High SchoolA
High · Grades 9–12 · 2.2 mi

District: Chelmsford School District

Neighborhood · ZIP 01824These 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.68
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.81

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.9%
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.27,961
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,525 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,207
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$151,835
Average tempThe average temperature here across a full year.48°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

15 Bartlett 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 Chelmsford 01824
  • Among the lowest price per square foot in Chelmsford 01824
  • Among the largest homes in Chelmsford 01824
  • Has a bigger lot than 84% of homes in Middlesex County
  • Among the oldest homes in Chelmsford 01824

What homes are worth in Chelmsford 01824

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

This home
$322K$1.1M

This home is worth more than 94% of homes in Chelmsford 01824.

How it measures up in Chelmsford 01824

The dot is this home. The mark in the middle is the typical home in Chelmsford 01824.

Estimated value$992,369
CheaperTypical $684,434Pricier

Pricier than 94% of homes nearby

Price per ft²$190
CheaperTypical $400Pricier

Cheaper than almost all homes nearby

Living area5,215 ft²
SmallerTypical 1,662 ft²Bigger

Bigger than almost all homes nearby

Lot size1.3 ac
SmallerTypical 0.8 acBigger

Bigger than 80% of homes nearby

Year built1794
OlderTypical 1965Newer

Older than almost all homes nearby

How 15 Bartlett St ranks against every home in each area.
MeasureThis homeChelmsford 01824Middlesex County
Estimated valuepricier than$992,36994% of homes69% of homes
Price per ft²pricier than$190almost no homesalmost no homes
Living areabigger than5,215 ft²almost all homes98% of homes
Lot sizebigger than1.3 ac80% of homes84% of homes
Year builtnewer than1794almost no homesalmost no homes

About 15 Bartlett St

How much is 15 Bartlett St, Chelmsford, MA worth?

The TopHap Estimate for 15 Bartlett St, Chelmsford, MA is $992,369 as of Aug 30, 2026. The likely range is $946,624 to $1,038,114. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15 Bartlett St, Chelmsford, MA last sell?

15 Bartlett St, Chelmsford, MA last sold on Jan 29, 2009 for $576,500, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 15 Bartlett St, Chelmsford, MA?

15 Bartlett St, Chelmsford, MA has 5 bedrooms, 4 bathrooms, 5,215 square feet of living space and a 1.30-acre lot.

When was 15 Bartlett St, Chelmsford, MA built?

15 Bartlett St, Chelmsford, MA was built in 1794, making it 232 years old. It is a historical home. The building has 2 stories.

What schools serve 15 Bartlett St, Chelmsford, MA?

15 Bartlett St, Chelmsford, MA is assigned to South Row (elementary), rated A-; McCarthy Middle School (middle), rated B; Chelmsford High School (high), rated A. All sit in Chelmsford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15 Bartlett St, Chelmsford, MA compare to other homes in Chelmsford 01824?

Among the 8,861 homes in Chelmsford 01824, it is worth more than 94% of them ($992,369 against a typical $684,434), its price per square foot is higher than almost none of them ($190 against a typical $400), it is bigger than almost all of them (5,215 ft² against a typical 1,662 ft²), its lot is bigger than 80% of them (1.3 ac against a typical 0.8 ac) and it is newer than almost none of them (1794 against a typical 1965). Measured against all of Middlesex County, it is worth more than 69% 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 15 Bartlett St, Chelmsford, MA?

The 2025 property tax bill for 15 Bartlett St, Chelmsford, MA was $11,613. The county assessed it at $835,500.

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