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Single Family ResidenceResidential
$645,497$446 / 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 91How 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

50 PROSPECT LN

PORTSMOUTH, RI 02871
4
Beds
1
Baths
1,447 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.
0.43 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$645K
$586K low$705K 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.$208,497
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$166,798
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.72%
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.$412,000
JPMORGAN CHASE BANK NA · recorded Mar 27, 2008
2nd 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.$25,000
BANKNEWPORT

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,595 (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.$496,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$274,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$222,500

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
CountyNEWPORT
Lot (acres)The size of the land the home sits on, from county records.0.43
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(10)

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.

H
Portsmouth High SchoolA
High · Grades 9–12 · 1.5 mi
E
Hathaway Elementary SchoolA+
Elementary · Grades KG–4 · 1.8 mi
M
Portsmouth Middle SchoolA
Middle · Grades 5–8 · 3.0 mi

District: Portsmouth School District

Neighborhood · ZIP 02871These 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.84
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.101
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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.16,919
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.620 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$115,631
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$147,136
Average tempThe average temperature here across a full year.50°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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

50 Prospect Ln 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 66% of homes in Newport County
  • Older than 70% of homes in Portsmouth 02871

What homes are worth in Portsmouth 02871

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

This home
$305K$2.8M

This home is worth more than 40% of homes in Portsmouth 02871.

How it measures up in Portsmouth 02871

The dot is this home. The mark in the middle is the typical home in Portsmouth 02871.

Estimated value$645,497
CheaperTypical $724,233Pricier

Pricier than 40% of homes nearby

Price per ft²$446
CheaperTypical $450Pricier

Pricier than 48% of homes nearby

Living area1,447 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 42% of homes nearby

Lot size0.43 ac
SmallerTypical 0.41 acBigger

Bigger than 51% of homes nearby

Year built1960
OlderTypical 1976Newer

Newer than 30% of homes nearby

How 50 Prospect Ln ranks against every home in each area.
MeasureThis homePortsmouth 02871Newport County
Estimated valuepricier than$645,49740% of homes34% of homes
Price per ft²pricier than$44648% of homes38% of homes
Living areabigger than1,447 ft²42% of homes41% of homes
Lot sizebigger than0.43 ac51% of homes59% of homes
Year builtnewer than196030% of homes45% of homes

About 50 Prospect Ln

How much is 50 Prospect Ln, Portsmouth, RI worth?

The TopHap Estimate for 50 Prospect Ln, Portsmouth, RI is $645,497 as of Jul 14, 2026. The likely range is $585,515 to $705,479. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 50 Prospect Ln, Portsmouth, RI last sell?

50 Prospect Ln, Portsmouth, RI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 50 Prospect Ln, Portsmouth, RI?

50 Prospect Ln, Portsmouth, RI has 4 bedrooms, 1 bathrooms, 1,447 square feet of living space and a 0.43-acre lot.

When was 50 Prospect Ln, Portsmouth, RI built?

50 Prospect Ln, Portsmouth, RI was built in 1960, making it 66 years old. It is a ranch home. The building has 1 story.

What schools serve 50 Prospect Ln, Portsmouth, RI?

50 Prospect Ln, Portsmouth, RI is assigned to Portsmouth High School (high), rated A; Hathaway Elementary School (elementary), rated A+; Portsmouth Middle School (middle), rated A. All sit in Portsmouth School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 50 Prospect Ln, Portsmouth, RI compare to other homes in Portsmouth 02871?

Among the 7,732 homes in Portsmouth 02871, it is worth more than 40% of them ($645,497 against a typical $724,233), its price per square foot is higher than 48% of them ($446 against a typical $450), it is bigger than 42% of them (1,447 ft² against a typical 1,620 ft²), its lot is bigger than 51% of them (0.43 ac against a typical 0.41 ac) and it is newer than 30% of them (1960 against a typical 1976). Measured against all of Newport County, it is worth more than 34% 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 50 Prospect Ln, Portsmouth, RI?

The 2025 property tax bill for 50 Prospect Ln, Portsmouth, RI was $6,595. The county assessed it at $496,600.

Closest homes

More homes in Portsmouth 02871

Assigned schools

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