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Single Family ResidenceResidential
$557,422$350 / 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 Sep 24, 2026
Last sold for $530,000 on Dec 23, 2024

288 MILL LN

PORTSMOUTH, RI 02871
3
Beds
2
Baths
1,592 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.
0.3 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
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

$557K
$506K low$609K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$530,000 · Dec 23, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,259 (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.$396,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$190,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$205,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$395,300

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.0.30
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
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(4)

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
Melville Elementary SchoolA+
Elementary · Grades KG–4 · 0.3 mi
M
Portsmouth Middle SchoolA-
Middle · Grades 5–8 · 1.8 mi
H
Portsmouth High SchoolA+
High · Grades 9–12 · 2.5 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%

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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

288 Mill 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 76% of homes in Newport County
  • Costs less per square foot than 87% 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
$254K$2.4M

This home is worth more than 28% 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$557,422
CheaperTypical $715,322Pricier

Pricier than 28% of homes nearby

Price per ft²$350
CheaperTypical $443Pricier

Pricier than 13% of homes nearby

Living area1,592 ft²
SmallerTypical 1,620 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.3 ac
SmallerTypical 0.41 acBigger

Bigger than 39% of homes nearby

Year built1970
OlderTypical 1976Newer

Newer than 43% of homes nearby

How 288 Mill Ln ranks against every home in each area.
MeasureThis homePortsmouth 02871Newport County
Estimated valuepricier than$557,42228% of homes24% of homes
Price per ft²pricier than$35013% of homes14% of homes
Living areabigger than1,592 ft²49% of homes49% of homes
Lot sizebigger than0.3 ac39% of homes48% of homes
Year builtnewer than197043% of homes55% of homes

About 288 Mill Ln

How much is 288 Mill Ln, Portsmouth, RI worth?

The TopHap Estimate for 288 Mill Ln, Portsmouth, RI is $557,422 as of Sep 24, 2026. The likely range is $506,084 to $608,760. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 288 Mill Ln, Portsmouth, RI last sell?

288 Mill Ln, Portsmouth, RI last sold on Dec 23, 2024 for $530,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 288 Mill Ln, Portsmouth, RI?

288 Mill Ln, Portsmouth, RI has 3 bedrooms, 2 bathrooms, 1,592 square feet of living space and a 0.30-acre lot.

When was 288 Mill Ln, Portsmouth, RI built?

288 Mill Ln, Portsmouth, RI was built in 1970, making it 56 years old. It is a ranch home. The building has 1 story.

What schools serve 288 Mill Ln, Portsmouth, RI?

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

How does 288 Mill Ln, Portsmouth, RI compare to other homes in Portsmouth 02871?

Among the 7,733 homes in Portsmouth 02871, it is worth more than 28% of them ($557,422 against a typical $715,322), its price per square foot is higher than 13% of them ($350 against a typical $443), it is bigger than 49% of them (1,592 ft² against a typical 1,620 ft²), its lot is bigger than 39% of them (0.3 ac against a typical 0.41 ac) and it is newer than 43% of them (1970 against a typical 1976). Measured against all of Newport County, it is worth more than 24% 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 288 Mill Ln, Portsmouth, RI?

The 2025 property tax bill for 288 Mill Ln, Portsmouth, RI was $5,259. The county assessed it at $396,000.

More homes on Mill Ln

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