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Single Family ResidenceResidential
$533,346$444 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

147 DUNSTABLE RD

NORTH CHELMSFORD, MA 01863
3
Beds
1
Baths
1,200 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.
0.49 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$533K
$498K low$568K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,025 (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.$529,400 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$275,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$254,300
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$465,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$588,810

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.76 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.0.2 percent flood zone

Scores 0–100; higher = greater projected risk.

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.Conventional
CountyMIDDLESEX
Lot (acres)The size of the land the home sits on, from county records.0.49
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Charles D HarringtonB
Elementary · Grades KG–4 · 1.6 mi
M
Col Moses Parker SchoolA-
Middle · Grades 5–6 · 1.8 mi
H
Chelmsford High SchoolA-
High · Grades 9–12 · 1.8 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

147 Dunstable Rd 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 82% of homes in Middlesex County
  • Costs more per square foot than 79% of homes in North Chelmsford 01863
  • Smaller than 80% of homes in Middlesex County
  • Has a smaller lot than 67% of homes in North Chelmsford 01863
  • Older than 78% 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
$245K$934K

This home is worth more than 48% 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$533,346
CheaperTypical $540,301Pricier

Pricier than 48% of homes nearby

Price per ft²$444
CheaperTypical $388Pricier

Pricier than 79% of homes nearby

Living area1,200 ft²
SmallerTypical 1,281 ft²Bigger

Bigger than 45% of homes nearby

Lot size0.49 ac
SmallerTypical 0.97 acBigger

Bigger than 33% of homes nearby

Year built1950
OlderTypical 1972Newer

Newer than 22% of homes nearby

How 147 Dunstable Rd ranks against every home in each area.
MeasureThis homeNorth Chelmsford 01863Middlesex County
Estimated valuepricier than$533,34648% of homes18% of homes
Price per ft²pricier than$44479% of homes46% of homes
Living areabigger than1,200 ft²45% of homes20% of homes
Lot sizebigger than0.49 ac33% of homes63% of homes
Year builtnewer than195022% of homes42% of homes

About 147 Dunstable Rd

How much is 147 Dunstable Rd, North Chelmsford, MA worth?

The TopHap Estimate for 147 Dunstable Rd, North Chelmsford, MA is $533,346 as of Sep 24, 2026. The likely range is $498,413 to $568,279. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 147 Dunstable Rd, North Chelmsford, MA last sell?

147 Dunstable Rd, North Chelmsford, MA last sold on May 12, 2010, according to the county's recorded deed.

How big is 147 Dunstable Rd, North Chelmsford, MA?

147 Dunstable Rd, North Chelmsford, MA has 3 bedrooms, 1 bathrooms, 1,200 square feet of living space and a 0.49-acre lot.

When was 147 Dunstable Rd, North Chelmsford, MA built?

147 Dunstable Rd, North Chelmsford, MA was built in 1950, making it 76 years old. It is a conventional home. The building has 1 story.

What schools serve 147 Dunstable Rd, North Chelmsford, MA?

147 Dunstable Rd, North Chelmsford, MA is assigned to Charles D Harrington (elementary), rated B; Col Moses Parker School (middle), rated A-; 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 147 Dunstable Rd, North Chelmsford, MA compare to other homes in North Chelmsford 01863?

Among the 3,347 homes in North Chelmsford 01863, it is worth more than 48% of them ($533,346 against a typical $540,301), its price per square foot is higher than 79% of them ($444 against a typical $388), it is bigger than 45% of them (1,200 ft² against a typical 1,281 ft²), its lot is bigger than 33% of them (0.49 ac against a typical 0.97 ac) and it is newer than 22% of them (1950 against a typical 1972). Measured against all of Middlesex County, it is worth more than 18% 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 147 Dunstable Rd, North Chelmsford, MA?

The 2026 property tax bill for 147 Dunstable Rd, North Chelmsford, MA was $7,025. The county assessed it at $529,400.

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