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Single Family ResidenceResidential
$757,395$489 / 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
Last sold for $615,000 on Oct 30, 2020

20 TOWN DOCK RD

CHARLESTOWN, RI 02813
3
Beds
2
Baths
1,548 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.
3,485 ft²
Lot SizeThe size of the land the home sits on, from county records.
1840
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$757K
$682K low$833K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$615,000 · Oct 30, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,769 (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.$635,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$303,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$332,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$838,976

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.56
99
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
52
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.128 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.86%
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.Conventional
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Stone
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water
CoolingThe type of cooling or air conditioning in the home.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(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.

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 · 4.7 mi
M
Chariho Regional Middle SchoolB+
Middle · Grades 5–8 · 5.4 mi
H
Chariho High SchoolA
High · Grades 9–12 · 5.4 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

20 Town Dock 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 68% of homes in Washington County
  • Among the smallest lots in Charlestown 02813
  • Among the oldest 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
$271K$3.5M

This home is worth more than 51% 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$757,395
CheaperTypical $744,056Pricier

Pricier than 51% of homes nearby

Price per ft²$489
CheaperTypical $463Pricier

Pricier than 55% of homes nearby

Living area1,548 ft²
SmallerTypical 1,536 ft²Bigger

Bigger than 51% of homes nearby

Lot size3,485 ft²
SmallerTypical 0.91 acBigger

Smaller than almost all homes nearby

Year built1840
OlderTypical 1984Newer

Older than almost all homes nearby

How 20 Town Dock Rd ranks against every home in each area.
MeasureThis homeCharlestown 02813Washington County
Estimated valuepricier than$757,39551% of homes60% of homes
Price per ft²pricier than$48955% of homes68% of homes
Living areabigger than1,548 ft²51% of homes45% of homes
Lot sizebigger than3,485 ft²almost no homesalmost no homes
Year builtnewer than1840almost no homesalmost no homes

About 20 Town Dock Rd

How much is 20 Town Dock Rd, Charlestown, RI worth?

The TopHap Estimate for 20 Town Dock Rd, Charlestown, RI is $757,395 as of Oct 21, 2026. The likely range is $681,876 to $832,914. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 20 Town Dock Rd, Charlestown, RI last sell?

20 Town Dock Rd, Charlestown, RI last sold on Oct 30, 2020 for $615,000, according to the county's recorded deed.

How big is 20 Town Dock Rd, Charlestown, RI?

20 Town Dock Rd, Charlestown, RI has 3 bedrooms, 2 bathrooms, 1,548 square feet of living space and a 0.08-acre lot.

When was 20 Town Dock Rd, Charlestown, RI built?

20 Town Dock Rd, Charlestown, RI was built in 1840, making it 186 years old. It is a conventional home. The building has 2 stories.

What schools serve 20 Town Dock Rd, Charlestown, RI?

20 Town Dock 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 20 Town Dock Rd, Charlestown, RI compare to other homes in Charlestown 02813?

Among the 5,227 homes in Charlestown 02813, it is worth more than 51% of them ($757,395 against a typical $744,056), its price per square foot is higher than 55% of them ($489 against a typical $463), it is bigger than 51% of them (1,548 ft² against a typical 1,536 ft²), its lot is bigger than almost none of them (3,485 ft² against a typical 0.91 ac) and it is newer than almost none of them (1840 against a typical 1984). Measured against all of Washington County, it is worth more than 60% 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 20 Town Dock Rd, Charlestown, RI?

The 2025 property tax bill for 20 Town Dock Rd, Charlestown, RI was $3,769. The county assessed it at $635,600.

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