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Single Family ResidenceResidential
$362,713$380 / 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 95How 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 $21,000 on Aug 26, 1971

21 DECOSTA DR

TIVERTON, RI 02878
2
Beds
2
Baths
954 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.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$363K
$345K low$380K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$21,000 · Aug 26, 1971

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,443 (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.$311,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$113,700
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$197,900

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.Raised Ranch
CountyNEWPORT
Lot (acres)The size of the land the home sits on, from county records.0.25
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
Pocasset Elementary schoolB-
Elementary · Grades KG–4 · 0.7 mi
H
Tiverton High SchoolA-
High · Grades 9–12 · 2.1 mi
M
Tiverton Middle SchoolB-
Middle · Grades 5–8 · 2.3 mi

District: Tiverton School District

Neighborhood · ZIP 02878These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.103
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
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.15,507
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.442 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,684
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$114,717
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.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

21 Decosta Dr 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 96% of homes in Newport County
  • Costs less per square foot than 78% of homes in Newport County
  • Smaller than 89% of homes in Tiverton 02878
  • Has a smaller lot than 70% of homes in Tiverton 02878

What homes are worth in Tiverton 02878

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

This home
$275K$1.8M

This home is worth more than 11% of homes in Tiverton 02878.

How it measures up in Tiverton 02878

The dot is this home. The mark in the middle is the typical home in Tiverton 02878.

Estimated value$362,713
CheaperTypical $528,537Pricier

Pricier than 11% of homes nearby

Price per ft²$380
CheaperTypical $364Pricier

Pricier than 58% of homes nearby

Living area954 ft²
SmallerTypical 1,470 ft²Bigger

Bigger than 11% of homes nearby

Lot size0.25 ac
SmallerTypical 0.43 acBigger

Bigger than 30% of homes nearby

Year built1971
OlderTypical 1971Newer

Newer than 52% of homes nearby

How 21 Decosta Dr ranks against every home in each area.
MeasureThis homeTiverton 02878Newport County
Estimated valuepricier than$362,71311% of homes4% of homes
Price per ft²pricier than$38058% of homes22% of homes
Living areabigger than954 ft²11% of homes11% of homes
Lot sizebigger than0.25 ac30% of homes41% of homes
Year builtnewer than197152% of homes56% of homes

About 21 Decosta Dr

How much is 21 Decosta Dr, Tiverton, RI worth?

The TopHap Estimate for 21 Decosta Dr, Tiverton, RI is $362,713 as of Aug 30, 2026. The likely range is $345,377 to $380,049. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Decosta Dr, Tiverton, RI last sell?

21 Decosta Dr, Tiverton, RI last sold on Aug 26, 1971 for $21,000, according to the county's recorded deed.

How big is 21 Decosta Dr, Tiverton, RI?

21 Decosta Dr, Tiverton, RI has 2 bedrooms, 2 bathrooms, 954 square feet of living space and a 0.25-acre lot.

When was 21 Decosta Dr, Tiverton, RI built?

21 Decosta Dr, Tiverton, RI was built in 1971, making it 55 years old. It is a raised ranch home. The building has 1 story.

What schools serve 21 Decosta Dr, Tiverton, RI?

21 Decosta Dr, Tiverton, RI is assigned to Pocasset Elementary school (elementary), rated B-; Tiverton High School (high), rated A-; Tiverton Middle School (middle), rated B-. All sit in Tiverton School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Decosta Dr, Tiverton, RI compare to other homes in Tiverton 02878?

Among the 6,584 homes in Tiverton 02878, it is worth more than 11% of them ($362,713 against a typical $528,537), its price per square foot is higher than 58% of them ($380 against a typical $364), it is bigger than 11% of them (954 ft² against a typical 1,470 ft²), its lot is bigger than 30% of them (0.25 ac against a typical 0.43 ac) and it is newer than 52% of them (1971 against a typical 1971). Measured against all of Newport County, it is worth more than 4% 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 21 Decosta Dr, Tiverton, RI?

The 2025 property tax bill for 21 Decosta Dr, Tiverton, RI was $3,443. The county assessed it at $311,600.

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