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Single Family ResidenceResidential
$1,518,792$1,861 / 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 Aug 30, 2026
Last sold for $1,400,000 on Aug 20, 2025

21 OVERLOOK AVE

CHARLESTOWN, RI 02813
2
Beds
2
Baths
816 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1975
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.5M
$1.4M low$1.6M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,400,000 · Aug 20, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,947 (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.$1,171,500 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$876,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$294,900

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.22
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
13
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.108 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.94%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

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
CountyWASHINGTON
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.2001
Lot (acres)The size of the land the home sits on, from county records.0.18
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Basement
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(9)

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.

M
Chariho Regional Middle SchoolB
Middle · Grades 5–8 · 7.1 mi
H
Chariho High SchoolA+
High · Grades 9–12 · 7.2 mi
E
Charlestown Elementary SchoolA
Elementary · Grades KG–4 · 7.6 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

21 Overlook Ave 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 more than 92% of homes in Washington County
  • Among the highest price per square foot in Charlestown 02813
  • Smaller than 93% of homes in Washington County
  • Has a smaller lot than 92% of homes in Charlestown 02813
  • Older than 65% 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
$287K$3.5M

This home is worth more than 85% 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$1,518,792
CheaperTypical $756,059Pricier

Pricier than 85% of homes nearby

Price per ft²$1861
CheaperTypical $468Pricier

Pricier than almost all homes nearby

Living area816 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.18 ac
SmallerTypical 0.91 acBigger

Bigger than 8% of homes nearby

Year built1975
OlderTypical 1984Newer

Newer than 35% of homes nearby

How 21 Overlook Ave ranks against every home in each area.
MeasureThis homeCharlestown 02813Washington County
Estimated valuepricier than$1,518,79285% of homes92% of homes
Price per ft²pricier than$1861almost all homesalmost all homes
Living areabigger than816 ft²8% of homes7% of homes
Lot sizebigger than0.18 ac8% of homes12% of homes
Year builtnewer than197535% of homes45% of homes

About 21 Overlook Ave

How much is 21 Overlook Ave, Charlestown, RI worth?

The TopHap Estimate for 21 Overlook Ave, Charlestown, RI is $1,518,792 as of Aug 30, 2026. The likely range is $1,411,070 to $1,626,514. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Overlook Ave, Charlestown, RI last sell?

21 Overlook Ave, Charlestown, RI last sold on Aug 20, 2025 for $1,400,000, according to the county's recorded deed. TopHap holds 8 recorded sales for this parcel.

How big is 21 Overlook Ave, Charlestown, RI?

21 Overlook Ave, Charlestown, RI has 2 bedrooms, 2 bathrooms, 816 square feet of living space and a 0.18-acre lot.

When was 21 Overlook Ave, Charlestown, RI built?

21 Overlook Ave, Charlestown, RI was built in 1975, making it 51 years old. It is a raised ranch home. The building has 1 story.

What schools serve 21 Overlook Ave, Charlestown, RI?

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

How does 21 Overlook Ave, Charlestown, RI compare to other homes in Charlestown 02813?

Among the 5,227 homes in Charlestown 02813, it is worth more than 85% of them ($1,518,792 against a typical $756,059), its price per square foot is higher than almost all of them ($1861 against a typical $468), it is bigger than 8% of them (816 ft² against a typical 1,540 ft²), its lot is bigger than 8% of them (0.18 ac against a typical 0.91 ac) and it is newer than 35% of them (1975 against a typical 1984). Measured against all of Washington County, it is worth more than 92% 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 Overlook Ave, Charlestown, RI?

The 2025 property tax bill for 21 Overlook Ave, Charlestown, RI was $6,947. The county assessed it at $1,171,500.

More homes on Overlook Ave

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