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Single Family ResidenceResidential
$557,659$341 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

21 DERMAN ST

RUMFORD, RI 02916
3
Beds
1.5
Baths
1,636 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.
1930
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$558K
$531K low$585K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$557,659
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$446,127

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,238 (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.$553,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$247,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$306,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$477,900

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.36
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
6
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
55
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
90
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.Colonial
CountyPROVIDENCE
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.1990
Lot (acres)The size of the land the home sits on, from county records.0.18
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.No

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
Francis SchoolA-
Elementary · Grades KG–5 · 0.6 mi
H
East Providence High SchoolC
High · Grades 9–12 · 1.2 mi
M
Edward R. Martin Middle SchoolC
Middle · Grades 6–8 · 2.2 mi

District: East Providence School District

Neighborhood · ZIP 02916These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.64

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.7,060
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,412 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,124
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$115,817
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 Derman 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 75% of homes in Providence County
  • Costs more per square foot than 72% of homes in Rumford 02916
  • Older than 74% of homes in Rumford 02916

What homes are worth in Rumford 02916

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

This home
$325K$1M

This home is worth more than 68% of homes in Rumford 02916.

How it measures up in Rumford 02916

The dot is this home. The mark in the middle is the typical home in Rumford 02916.

Estimated value$557,659
CheaperTypical $480,800Pricier

Pricier than 68% of homes nearby

Price per ft²$341
CheaperTypical $306Pricier

Pricier than 72% of homes nearby

Living area1,636 ft²
SmallerTypical 1,666 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.18 ac
SmallerTypical 0.17 acBigger

Bigger than 60% of homes nearby

Year built1930
OlderTypical 1950Newer

Newer than 26% of homes nearby

How 21 Derman St ranks against every home in each area.
MeasureThis homeRumford 02916Providence County
Estimated valuepricier than$557,65968% of homes75% of homes
Price per ft²pricier than$34172% of homes60% of homes
Living areabigger than1,636 ft²48% of homes54% of homes
Lot sizebigger than0.18 ac60% of homes54% of homes
Year builtnewer than193026% of homes34% of homes

About 21 Derman St

How much is 21 Derman St, Rumford, RI worth?

The TopHap Estimate for 21 Derman St, Rumford, RI is $557,659 as of Jul 14, 2026. The likely range is $530,525 to $584,793. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21 Derman St, Rumford, RI last sell?

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

How big is 21 Derman St, Rumford, RI?

21 Derman St, Rumford, RI has 3 bedrooms, 1.5 bathrooms, 1,636 square feet of living space and a 0.18-acre lot.

When was 21 Derman St, Rumford, RI built?

21 Derman St, Rumford, RI was built in 1930, making it 96 years old. It is a colonial home. The building has 2 stories.

What schools serve 21 Derman St, Rumford, RI?

21 Derman St, Rumford, RI is assigned to Francis School (elementary), rated A-; East Providence High School (high), rated C; Edward R. Martin Middle School (middle), rated C. All sit in East Providence School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21 Derman St, Rumford, RI compare to other homes in Rumford 02916?

Among the 2,940 homes in Rumford 02916, it is worth more than 68% of them ($557,659 against a typical $480,800), its price per square foot is higher than 72% of them ($341 against a typical $306), it is bigger than 48% of them (1,636 ft² against a typical 1,666 ft²), its lot is bigger than 60% of them (0.18 ac against a typical 0.17 ac) and it is newer than 26% of them (1930 against a typical 1950). Measured against all of Providence County, it is worth more than 75% 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 Derman St, Rumford, RI?

The 2025 property tax bill for 21 Derman St, Rumford, RI was $7,238. The county assessed it at $553,800.

Closest homes

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Assigned schools

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