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Single Family ResidenceResidential
$354,623$283 / 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 Jul 14, 2026
Last sold for $85,000 on Aug 16, 2019

28 ROCK ST

WESTPORT, MA 02790
0
Baths
1,255 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.
0.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.

Valuation

$355K
$343K low$367K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$85,000 · Aug 16, 2019
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$65,623
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$52,498
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.75%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$289,000
TETRAULT R/E INVS INC · recorded Jul 10, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,089 (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.$280,400 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$147,800
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$132,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$280,400

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
7
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
56
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.Ranch
CountyBristol
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1970
Lot (acres)The size of the land the home sits on, from county records.0.46
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes

Transaction History(5)

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
Westport Elementary SchoolB-
Elementary · Grades 1–4 · 2.6 mi
M
Westport Middle-High SchoolC+
Middle · Grades 5–12 · 2.7 mi

District: Westport School District

Neighborhood · ZIP 02790These 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.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.62

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.2%
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.17,393
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.271 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$94,082
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,569
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.52%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

28 Rock 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 less than 97% of homes in Westport 02790
  • Costs less per square foot than 86% of homes in Westport 02790
  • Smaller than 77% of homes in Westport 02790
  • Has a smaller lot than 74% of homes in Westport 02790
  • Older than 86% of homes in Westport 02790

What homes are worth in Westport 02790

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

This home
$334K$2.4M

This home is worth more than 3% of homes in Westport 02790.

How it measures up in Westport 02790

The dot is this home. The mark in the middle is the typical home in Westport 02790.

Estimated value$354,623
CheaperTypical $652,733Pricier

Pricier than 3% of homes nearby

Price per ft²$283
CheaperTypical $380Pricier

Pricier than 14% of homes nearby

Living area1,255 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.46 ac
SmallerTypical 1 acBigger

Bigger than 26% of homes nearby

Year built1930
OlderTypical 1972Newer

Newer than 14% of homes nearby

How 28 Rock St ranks against every home in each area.
MeasureThis homeWestport 02790Bristol County
Estimated valuepricier than$354,6233% of homes8% of homes
Price per ft²pricier than$28314% of homes20% of homes
Living areabigger than1,255 ft²23% of homes26% of homes
Lot sizebigger than0.46 ac26% of homes58% of homes
Year builtnewer than193014% of homes28% of homes

About 28 Rock St

How much is 28 Rock St, Westport, MA worth?

The TopHap Estimate for 28 Rock St, Westport, MA is $354,623 as of Jul 14, 2026. The likely range is $342,630 to $366,616. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 28 Rock St, Westport, MA last sell?

28 Rock St, Westport, MA last sold on Aug 16, 2019 for $85,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 28 Rock St, Westport, MA?

28 Rock St, Westport, MA has 1,255 square feet of living space and a 0.46-acre lot.

When was 28 Rock St, Westport, MA built?

28 Rock St, Westport, MA was built in 1930, making it 96 years old. It is a ranch home.

What schools serve 28 Rock St, Westport, MA?

28 Rock St, Westport, MA is assigned to Westport Elementary School (elementary), rated B-; Westport Middle-High School (middle), rated C+. All sit in Westport School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 28 Rock St, Westport, MA compare to other homes in Westport 02790?

Among the 7,201 homes in Westport 02790, it is worth more than 3% of them ($354,623 against a typical $652,733), its price per square foot is higher than 14% of them ($283 against a typical $380), it is bigger than 23% of them (1,255 ft² against a typical 1,764 ft²), its lot is bigger than 26% of them (0.46 ac against a typical 1 ac) and it is newer than 14% of them (1930 against a typical 1972). Measured against all of Bristol County, it is worth more than 8% 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 28 Rock St, Westport, MA?

The 2025 property tax bill for 28 Rock St, Westport, MA was $2,089. The county assessed it at $280,400.

More homes on Rock St

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Assigned schools

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