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Single Family ResidenceResidential
$439,660$268 / 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 Jul 14, 2026

29 ROCK ST

WESTPORT, MA 02790
3
Beds
0
Baths
1,639 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
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

$440K
$409K low$470K high
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.$204,660
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$163,728
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.49%
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.$235,000
COUNTRYWIDE HOME LOANS INC · recorded Feb 26, 2008

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,996 (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.$402,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$144,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$257,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$496,280

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.Cape Cod
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.1994
Lot (acres)The size of the land the home sits on, from county records.0.25
ConstructionThe main material the home's frame and walls are built from.Concrete
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(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
Westport Elementary SchoolB-
Elementary · Grades 1–4 · 2.5 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

29 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 85% of homes in Westport 02790
  • Costs less per square foot than 90% of homes in Westport 02790
  • Has a smaller lot than 90% of homes in Westport 02790
  • Older than 73% 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
$337K$2.4M

This home is worth more than 15% 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$439,660
CheaperTypical $653,716Pricier

Pricier than 15% of homes nearby

Price per ft²$268
CheaperTypical $379Pricier

Pricier than 10% of homes nearby

Living area1,639 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 44% of homes nearby

Lot size0.25 ac
SmallerTypical 1 acBigger

Bigger than 10% of homes nearby

Year built1956
OlderTypical 1972Newer

Newer than 27% of homes nearby

How 29 Rock St ranks against every home in each area.
MeasureThis homeWestport 02790Bristol County
Estimated valuepricier than$439,66015% of homes26% of homes
Price per ft²pricier than$26810% of homes14% of homes
Living areabigger than1,639 ft²44% of homes48% of homes
Lot sizebigger than0.25 ac10% of homes37% of homes
Year builtnewer than195627% of homes41% of homes

About 29 Rock St

How much is 29 Rock St, Westport, MA worth?

The TopHap Estimate for 29 Rock St, Westport, MA is $439,660 as of Jul 14, 2026. The likely range is $408,866 to $470,454. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 29 Rock St, Westport, MA last sell?

29 Rock St, Westport, MA last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 29 Rock St, Westport, MA?

29 Rock St, Westport, MA has 3 bedrooms, 1,639 square feet of living space and a 0.25-acre lot.

When was 29 Rock St, Westport, MA built?

29 Rock St, Westport, MA was built in 1956, making it 70 years old. It is a cape cod home. The building has 2 stories.

What schools serve 29 Rock St, Westport, MA?

29 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 29 Rock St, Westport, MA compare to other homes in Westport 02790?

Among the 7,201 homes in Westport 02790, it is worth more than 15% of them ($439,660 against a typical $653,716), its price per square foot is higher than 10% of them ($268 against a typical $379), it is bigger than 44% of them (1,639 ft² against a typical 1,764 ft²), its lot is bigger than 10% of them (0.25 ac against a typical 1 ac) and it is newer than 27% of them (1956 against a typical 1972). Measured against all of Bristol County, it is worth more than 26% 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 29 Rock St, Westport, MA?

The 2025 property tax bill for 29 Rock St, Westport, MA was $2,996. The county assessed it at $402,100.

More homes on Rock St

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Assigned schools

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