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Single Family ResidenceResidential
$611,704$576 / 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 Aug 30, 2026
Last sold for $520,000 on Jan 4, 2024

10 DIAMOND TER

NORTH CHELMSFORD, MA 01863
3
Beds
2
Baths
1,062 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.
0.51 ac
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$612K
$573K low$651K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$520,000 · Jan 4, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,120 (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.$512,200 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$285,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$226,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$515,185

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.Ranch
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.51
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
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
Charles D HarringtonB-
Elementary · Grades KG–4 · 1.4 mi
M
Col Moses Parker SchoolB
Middle · Grades 5–6 · 1.5 mi
H
Chelmsford High SchoolA
High · Grades 9–12 · 1.6 mi

District: Chelmsford School District

Neighborhood · ZIP 01863These 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.76
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.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.1%
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.9,286
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,948 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,908
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,787
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

10 Diamond Ter 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 less than 73% of homes in Middlesex County
  • Costs more per square foot than 96% of homes in North Chelmsford 01863
  • Smaller than 86% of homes in Middlesex County
  • Has a bigger lot than 65% of homes in Middlesex County
  • Older than 69% of homes in North Chelmsford 01863

What homes are worth in North Chelmsford 01863

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

This home
$247K$941K

This home is worth more than 66% of homes in North Chelmsford 01863.

How it measures up in North Chelmsford 01863

The dot is this home. The mark in the middle is the typical home in North Chelmsford 01863.

Estimated value$611,704
CheaperTypical $536,155Pricier

Pricier than 66% of homes nearby

Price per ft²$576
CheaperTypical $387Pricier

Pricier than 96% of homes nearby

Living area1,062 ft²
SmallerTypical 1,302 ft²Bigger

Bigger than 19% of homes nearby

Lot size0.51 ac
SmallerTypical 0.94 acBigger

Bigger than 36% of homes nearby

Year built1959
OlderTypical 1971Newer

Newer than 31% of homes nearby

How 10 Diamond Ter ranks against every home in each area.
MeasureThis homeNorth Chelmsford 01863Middlesex County
Estimated valuepricier than$611,70466% of homes27% of homes
Price per ft²pricier than$57696% of homes72% of homes
Living areabigger than1,062 ft²19% of homes14% of homes
Lot sizebigger than0.51 ac36% of homes65% of homes
Year builtnewer than195931% of homes51% of homes

About 10 Diamond Ter

How much is 10 Diamond Ter, North Chelmsford, MA worth?

The TopHap Estimate for 10 Diamond Ter, North Chelmsford, MA is $611,704 as of Aug 30, 2026. The likely range is $572,871 to $650,537. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 10 Diamond Ter, North Chelmsford, MA last sell?

10 Diamond Ter, North Chelmsford, MA last sold on Jan 4, 2024 for $520,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 10 Diamond Ter, North Chelmsford, MA?

10 Diamond Ter, North Chelmsford, MA has 3 bedrooms, 2 bathrooms, 1,062 square feet of living space and a 0.51-acre lot.

When was 10 Diamond Ter, North Chelmsford, MA built?

10 Diamond Ter, North Chelmsford, MA was built in 1959, making it 67 years old. It is a ranch home. The building has 1 story.

What schools serve 10 Diamond Ter, North Chelmsford, MA?

10 Diamond Ter, North Chelmsford, MA is assigned to Charles D Harrington (elementary), rated B-; Col Moses Parker 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 10 Diamond Ter, North Chelmsford, MA compare to other homes in North Chelmsford 01863?

Among the 3,290 homes in North Chelmsford 01863, it is worth more than 66% of them ($611,704 against a typical $536,155), its price per square foot is higher than 96% of them ($576 against a typical $387), it is bigger than 19% of them (1,062 ft² against a typical 1,302 ft²), its lot is bigger than 36% of them (0.51 ac against a typical 0.94 ac) and it is newer than 31% of them (1959 against a typical 1971). Measured against all of Middlesex County, it is worth more than 27% 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 10 Diamond Ter, North Chelmsford, MA?

The 2025 property tax bill for 10 Diamond Ter, North Chelmsford, MA was $7,120. The county assessed it at $512,200.

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