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Single Family ResidenceResidential
$654,750$758 / 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 90How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

90 ALDER RD

CHARLESTOWN, RI 02813
2
Beds
1
Baths
864 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
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

$655K
$591K low$718K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,058 (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.$515,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$285,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$230,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$570,168

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
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.23
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.Baseboard
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(3)

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
Charlestown Elementary SchoolA-
Elementary · Grades KG–4 · 4.8 mi
M
Chariho Regional Middle SchoolB+
Middle · Grades 5–8 · 6.0 mi
H
Chariho High SchoolA
High · Grades 9–12 · 6.0 mi

District: Chariho Regional School District

Neighborhood · ZIP 02813These 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.89
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 100.52

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.67%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
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.8,123
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.190 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$104,379
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$130,389
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

90 Alder Rd 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.

  • Costs more per square foot than 89% of homes in Washington County
  • Smaller than 91% of homes in Washington County
  • Has a smaller lot than 84% of homes in Charlestown 02813

What homes are worth in Charlestown 02813

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

This home
$276K$3.6M

This home is worth more than 39% of homes in Charlestown 02813.

How it measures up in Charlestown 02813

The dot is this home. The mark in the middle is the typical home in Charlestown 02813.

Estimated value$654,750
CheaperTypical $745,780Pricier

Pricier than 39% of homes nearby

Price per ft²$758
CheaperTypical $464Pricier

Pricier than 79% of homes nearby

Living area864 ft²
SmallerTypical 1,547 ft²Bigger

Bigger than 14% of homes nearby

Lot size0.23 ac
SmallerTypical 0.91 acBigger

Bigger than 16% of homes nearby

Year built1987
OlderTypical 1984Newer

Newer than 59% of homes nearby

How 90 Alder Rd ranks against every home in each area.
MeasureThis homeCharlestown 02813Washington County
Estimated valuepricier than$654,75039% of homes46% of homes
Price per ft²pricier than$75879% of homes89% of homes
Living areabigger than864 ft²14% of homes9% of homes
Lot sizebigger than0.23 ac16% of homes21% of homes
Year builtnewer than198759% of homes64% of homes

About 90 Alder Rd

How much is 90 Alder Rd, Charlestown, RI worth?

The TopHap Estimate for 90 Alder Rd, Charlestown, RI is $654,750 as of Oct 21, 2026. The likely range is $591,012 to $718,488. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 90 Alder Rd, Charlestown, RI last sell?

90 Alder Rd, Charlestown, RI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 90 Alder Rd, Charlestown, RI?

90 Alder Rd, Charlestown, RI has 2 bedrooms, 1 bathrooms, 864 square feet of living space and a 0.23-acre lot.

When was 90 Alder Rd, Charlestown, RI built?

90 Alder Rd, Charlestown, RI was built in 1987, making it 39 years old. It is a cape cod home. The building has 2 stories.

What schools serve 90 Alder Rd, Charlestown, RI?

90 Alder Rd, Charlestown, RI is assigned to Charlestown Elementary School (elementary), rated A-; Chariho Regional Middle School (middle), rated B+; Chariho High School (high), rated A. All sit in Chariho Regional School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 90 Alder Rd, Charlestown, RI compare to other homes in Charlestown 02813?

Among the 5,227 homes in Charlestown 02813, it is worth more than 39% of them ($654,750 against a typical $745,780), its price per square foot is higher than 79% of them ($758 against a typical $464), it is bigger than 14% of them (864 ft² against a typical 1,547 ft²), its lot is bigger than 16% of them (0.23 ac against a typical 0.91 ac) and it is newer than 59% of them (1987 against a typical 1984). Measured against all of Washington County, it is worth more than 46% 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 90 Alder Rd, Charlestown, RI?

The 2025 property tax bill for 90 Alder Rd, Charlestown, RI was $3,058. The county assessed it at $515,700.

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