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Single Family ResidenceResidential
$1,056,821$899 / 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 Sep 24, 2026

21 1ST ST

CHARLESTOWN, RI 02813
2
Beds
1
Baths
1,176 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.1M
$979K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,832 (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.$814,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$660,300
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$154,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$704,009

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.50
97
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
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.
16
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.59 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
CountyWASHINGTON
Lot (acres)The size of the land the home sits on, from county records.0.34
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
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(1)

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 · 5.9 mi
M
Chariho Regional Middle SchoolB+
Middle · Grades 5–8 · 6.8 mi
H
Chariho High SchoolA
High · Grades 9–12 · 6.8 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 1st St 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 81% of homes in Washington County
  • Costs more per square foot than 92% of homes in Washington County
  • Smaller than 75% of homes in Washington County
  • Has a smaller lot than 77% 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
$278K$3.4M

This home is worth more than 73% 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$1,056,821
CheaperTypical $745,804Pricier

Pricier than 73% of homes nearby

Price per ft²$899
CheaperTypical $463Pricier

Pricier than 87% of homes nearby

Living area1,176 ft²
SmallerTypical 1,544 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.34 ac
SmallerTypical 0.92 acBigger

Bigger than 23% of homes nearby

Year built1978
OlderTypical 1984Newer

Newer than 39% of homes nearby

How 21 1st St ranks against every home in each area.
MeasureThis homeCharlestown 02813Washington County
Estimated valuepricier than$1,056,82173% of homes81% of homes
Price per ft²pricier than$89987% of homes92% of homes
Living areabigger than1,176 ft²30% of homes25% of homes
Lot sizebigger than0.34 ac23% of homes35% of homes
Year builtnewer than197839% of homes49% of homes

About 21 1st St

How much is 21 1st St, Charlestown, RI worth?

The TopHap Estimate for 21 1st St, Charlestown, RI is $1,056,821 as of Sep 24, 2026. The likely range is $978,727 to $1,134,915. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 1st St, Charlestown, RI last sell?

21 1st St, Charlestown, RI last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 21 1st St, Charlestown, RI?

21 1st St, Charlestown, RI has 2 bedrooms, 1 bathrooms, 1,176 square feet of living space and a 0.34-acre lot.

When was 21 1st St, Charlestown, RI built?

21 1st St, Charlestown, RI was built in 1978, making it 48 years old. The building has 2 stories.

What schools serve 21 1st St, Charlestown, RI?

21 1st St, 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 21 1st St, Charlestown, RI compare to other homes in Charlestown 02813?

Among the 5,227 homes in Charlestown 02813, it is worth more than 73% of them ($1,056,821 against a typical $745,804), its price per square foot is higher than 87% of them ($899 against a typical $463), it is bigger than 30% of them (1,176 ft² against a typical 1,544 ft²), its lot is bigger than 23% of them (0.34 ac against a typical 0.92 ac) and it is newer than 39% of them (1978 against a typical 1984). Measured against all of Washington County, it is worth more than 81% 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 1st St, Charlestown, RI?

The 2025 property tax bill for 21 1st St, Charlestown, RI was $4,832. The county assessed it at $814,900.

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