Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$587,514$301 / 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 92How 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
Last sold for $585,000 on Jun 11, 2024

17815 SANDCASTLE CV

LEWES, DE 19958
3
Beds
3
Baths
1,952 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
2010
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$588K
$538K low$637K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$585,000 · Jun 11, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$912 (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.$25,850 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$20,850
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$431,800

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.45
46
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
69
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
69
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.11 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%

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
CountySUSSEX
Lot (acres)The size of the land the home sits on, from county records.0.22
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Wood Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Elevator

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.

M
Frederick D. Thomas Middle SchoolA
Middle · Grades 6–8 · 1.4 mi
H
Cape Henlopen High SchoolD+
High · Grades 9–12 · 1.5 mi
E
Lewes Elementary SchoolA
Elementary · Grades KG–5 · 2.0 mi

District: Cape Henlopen School District

Neighborhood · ZIP 19958These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.98
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

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.74%
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.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.30,470
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.548 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$93,265
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$123,426
Average tempThe average temperature here across a full year.56°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%

Owner Tools

Do you own this home?
Claim this home

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

17815 Sandcastle Cv 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.

  • Bigger than 71% of homes in Sussex County
  • Newer than 71% of homes in Sussex County

What homes are worth in Lewes 19958

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

This home
$300K$2M

This home is worth more than 49% of homes in Lewes 19958.

How it measures up in Lewes 19958

The dot is this home. The mark in the middle is the typical home in Lewes 19958.

Estimated value$587,514
CheaperTypical $594,528Pricier

Pricier than 49% of homes nearby

Price per ft²$301
CheaperTypical $322Pricier

Pricier than 41% of homes nearby

Living area1,952 ft²
SmallerTypical 1,686 ft²Bigger

Bigger than 64% of homes nearby

Lot size0.22 ac
SmallerTypical 0.23 acBigger

Bigger than 47% of homes nearby

Year built2010
OlderTypical 2005Newer

Newer than 60% of homes nearby

How 17815 Sandcastle Cv ranks against every home in each area.
MeasureThis homeLewes 19958Sussex County
Estimated valuepricier than$587,51449% of homes64% of homes
Price per ft²pricier than$30141% of homes58% of homes
Living areabigger than1,952 ft²64% of homes71% of homes
Lot sizebigger than0.22 ac47% of homes46% of homes
Year builtnewer than201060% of homes71% of homes

About 17815 Sandcastle Cv

How much is 17815 Sandcastle Cv, Lewes, DE worth?

The TopHap Estimate for 17815 Sandcastle Cv, Lewes, DE is $587,514 as of Sep 24, 2026. The likely range is $538,058 to $636,970. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17815 Sandcastle Cv, Lewes, DE last sell?

17815 Sandcastle Cv, Lewes, DE last sold on Jun 11, 2024 for $585,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 17815 Sandcastle Cv, Lewes, DE?

17815 Sandcastle Cv, Lewes, DE has 3 bedrooms, 3 bathrooms, 1,952 square feet of living space and a 0.22-acre lot.

When was 17815 Sandcastle Cv, Lewes, DE built?

17815 Sandcastle Cv, Lewes, DE was built in 2010, making it 16 years old. The building has 2 stories.

What schools serve 17815 Sandcastle Cv, Lewes, DE?

17815 Sandcastle Cv, Lewes, DE is assigned to Frederick D. Thomas Middle School (middle), rated A; Cape Henlopen High School (high), rated D+; Lewes Elementary School (elementary), rated A. All sit in Cape Henlopen School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17815 Sandcastle Cv, Lewes, DE compare to other homes in Lewes 19958?

Among the 23,098 homes in Lewes 19958, it is worth more than 49% of them ($587,514 against a typical $594,528), its price per square foot is higher than 41% of them ($301 against a typical $322), it is bigger than 64% of them (1,952 ft² against a typical 1,686 ft²), its lot is bigger than 47% of them (0.22 ac against a typical 0.23 ac) and it is newer than 60% of them (2010 against a typical 2005). Measured against all of Sussex County, it is worth more than 64% 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 17815 Sandcastle Cv, Lewes, DE?

The 2025 property tax bill for 17815 Sandcastle Cv, Lewes, DE was $912. The county assessed it at $25,850.

More homes on Sandcastle Cv

Closest homes

More homes in Lewes 19958

Assigned schools

Explore the area

See this home in context

Open 17815 Sandcastle Cv on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map