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Single Family ResidenceResidential
$544,999$202 / 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 97How 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 $345,000 on Jun 3, 2022

398 UNION ST

NEW BEDFORD, MA 02740
6
Beds
4
Baths
2,701 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.
3,690 ft²
Lot SizeThe size of the land the home sits on, from county records.
1891
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
10
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$545K
$527K low$563K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$345,000 · Jun 3, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,624 (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.$585,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$92,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$493,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$483,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$407,550

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.Victorian
CountyBRISTOL
Lot (acres)The size of the land the home sits on, from county records.0.09
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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

Transaction History(9)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Sgt. William Carney Memorial Academy Elementary SchoolD+
Elementary · Grades PK–5 · 0.3 mi
H
New Bedford High SchoolF
High · Grades 9–12 · 0.9 mi
M
Keith Middle SchoolD+
Middle · Grades 6–8 · 1.2 mi

District: New Bedford School District

Neighborhood · ZIP 02740These 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.140
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.19%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.46,465
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,186 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,542
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,876
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.50 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

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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

398 Union 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 90% of homes in New Bedford 02740
  • Costs less per square foot than 97% of homes in Bristol County
  • Bigger than 84% of homes in Bristol County
  • Has a smaller lot than 94% of homes in Bristol County
  • Older than 94% of homes in Bristol County

What homes are worth in New Bedford 02740

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

This home
$267K$688K

This home is worth more than 90% of homes in New Bedford 02740.

How it measures up in New Bedford 02740

The dot is this home. The mark in the middle is the typical home in New Bedford 02740.

Estimated value$544,999
CheaperTypical $420,650Pricier

Pricier than 90% of homes nearby

Price per ft²$202
CheaperTypical $298Pricier

Pricier than 5% of homes nearby

Living area2,701 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 79% of homes nearby

Lot size3,690 ft²
SmallerTypical 0.1 acBigger

Bigger than 37% of homes nearby

Year built1891
OlderTypical 1909Newer

Newer than 29% of homes nearby

How 398 Union St ranks against every home in each area.
MeasureThis homeNew Bedford 02740Bristol County
Estimated valuepricier than$544,99990% of homes56% of homes
Price per ft²pricier than$2025% of homes3% of homes
Living areabigger than2,701 ft²79% of homes84% of homes
Lot sizebigger than3,690 ft²37% of homes6% of homes
Year builtnewer than189129% of homes6% of homes

About 398 Union St

How much is 398 Union St, New Bedford, MA worth?

The TopHap Estimate for 398 Union St, New Bedford, MA is $544,999 as of Aug 30, 2026. The likely range is $526,856 to $563,142. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 398 Union St, New Bedford, MA last sell?

398 Union St, New Bedford, MA last sold on Jun 3, 2022 for $345,000, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 398 Union St, New Bedford, MA?

398 Union St, New Bedford, MA has 6 bedrooms, 4 bathrooms, 2,701 square feet of living space and a 0.09-acre lot.

When was 398 Union St, New Bedford, MA built?

398 Union St, New Bedford, MA was built in 1891, making it 135 years old. It is a victorian home. The building has 2 stories.

What schools serve 398 Union St, New Bedford, MA?

398 Union St, New Bedford, MA is assigned to Sgt. William Carney Memorial Academy Elementary School (elementary), rated D+; New Bedford High School (high), rated F; Keith Middle School (middle), rated D+. All sit in New Bedford School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 398 Union St, New Bedford, MA compare to other homes in New Bedford 02740?

Among the 9,709 homes in New Bedford 02740, it is worth more than 90% of them ($544,999 against a typical $420,650), its price per square foot is higher than 5% of them ($202 against a typical $298), it is bigger than 79% of them (2,701 ft² against a typical 1,800 ft²), its lot is bigger than 37% of them (3,690 ft² against a typical 0.1 ac) and it is newer than 29% of them (1891 against a typical 1909). Measured against all of Bristol County, it is worth more than 56% 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 398 Union St, New Bedford, MA?

The 2025 property tax bill for 398 Union St, New Bedford, MA was $6,624. The county assessed it at $585,700.

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