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Single Family ResidenceResidential
$375,287$238 / 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 94How 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 $140,000 on Aug 31, 2010

280 ROSE VALLEY SCHOOL RD

DOVER, DE 19904
3
Beds
1
Baths
1,576 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
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.

Valuation

$375K
$351K low$400K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · Aug 31, 2010

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,882 (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.$317,500 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$80,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$237,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$317,500

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.40
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
73
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
79
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
25
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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.Ranch
CountyKENT
Lot (acres)The size of the land the home sits on, from county records.1.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Major Street/Thoroughfare

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.

H
Dover High School
High · Grades 9–12 · 1.8 mi
E
South Dover Elementary SchoolC-
Elementary · Grades KG–4 · 4.3 mi

District: Capital School District

Neighborhood · ZIP 19904These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.41,240
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.949 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,605
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$86,262
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.70%

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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

280 Rose Valley School 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.

  • Worth more than 66% of homes in Dover 19904
  • Costs more per square foot than 87% of homes in Dover 19904
  • Has a bigger lot than 89% of homes in Dover 19904

What homes are worth in Dover 19904

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

This home
$136K$600K

This home is worth more than 66% of homes in Dover 19904.

How it measures up in Dover 19904

The dot is this home. The mark in the middle is the typical home in Dover 19904.

Estimated value$375,287
CheaperTypical $331,555Pricier

Pricier than 66% of homes nearby

Price per ft²$238
CheaperTypical $184Pricier

Pricier than 87% of homes nearby

Living area1,576 ft²
SmallerTypical 1,746 ft²Bigger

Bigger than 41% of homes nearby

Lot size1 ac
SmallerTypical 0.24 acBigger

Bigger than 89% of homes nearby

Year built1988
OlderTypical 1990Newer

Newer than 47% of homes nearby

How 280 Rose Valley School Rd ranks against every home in each area.
MeasureThis homeDover 19904Kent County
Estimated valuepricier than$375,28766% of homes56% of homes
Price per ft²pricier than$23887% of homes78% of homes
Living areabigger than1,576 ft²41% of homes45% of homes
Lot sizebigger than1 ac89% of homes83% of homes
Year builtnewer than198847% of homes39% of homes

About 280 Rose Valley School Rd

How much is 280 Rose Valley School Rd, Dover, DE worth?

The TopHap Estimate for 280 Rose Valley School Rd, Dover, DE is $375,287 as of Aug 30, 2026. The likely range is $350,909 to $399,665. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 280 Rose Valley School Rd, Dover, DE last sell?

280 Rose Valley School Rd, Dover, DE last sold on Aug 31, 2010 for $140,000, according to the county's recorded deed.

How big is 280 Rose Valley School Rd, Dover, DE?

280 Rose Valley School Rd, Dover, DE has 3 bedrooms, 1 bathrooms, 1,576 square feet of living space and a 1.00-acre lot.

When was 280 Rose Valley School Rd, Dover, DE built?

280 Rose Valley School Rd, Dover, DE was built in 1988, making it 38 years old. It is a ranch home. The building has 1 story.

What schools serve 280 Rose Valley School Rd, Dover, DE?

280 Rose Valley School Rd, Dover, DE is assigned to Dover High School (high); South Dover Elementary School (elementary), rated C-. All sit in Capital School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 280 Rose Valley School Rd, Dover, DE compare to other homes in Dover 19904?

Among the 12,943 homes in Dover 19904, it is worth more than 66% of them ($375,287 against a typical $331,555), its price per square foot is higher than 87% of them ($238 against a typical $184), it is bigger than 41% of them (1,576 ft² against a typical 1,746 ft²), its lot is bigger than 89% of them (1 ac against a typical 0.24 ac) and it is newer than 47% of them (1988 against a typical 1990). Measured against all of Kent County, it is worth more than 56% 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 280 Rose Valley School Rd, Dover, DE?

The 2025 property tax bill for 280 Rose Valley School Rd, Dover, DE was $1,882. The county assessed it at $317,500.

More homes on Rose Valley School Rd

Closest homes

More homes in Dover 19904

Assigned schools

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