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Single Family ResidenceResidential
$426,785$272 / 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 Sep 24, 2026
Last sold for $257,900 on Dec 28, 2017

18921 RIVERWALK DR

MILTON, DE 19968
3
Beds
3
Baths
1,567 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2013
Year BuiltThe year the home was originally built, according to county records.
1
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.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$427K
$406K low$447K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$257,900 · Dec 28, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$834 (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.$23,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$19,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$379,400

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.39
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
22
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
71
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
76
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
CountySUSSEX
Lot (acres)The size of the land the home sits on, from county records.0.17
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.ElevatorPatio · 42 ft²Porch · 140 ft²

Transaction History(2)

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
North Georgetown Elementary SchoolC-
Elementary · Grades KG–5 · 6.3 mi
M
Georgetown Middle SchoolB-
Middle · Grades 6–8 · 6.4 mi
H
Sussex Central High SchoolD
High · Grades 9–12 · 7.2 mi

District: Indian River School District

Neighborhood · ZIP 19968These 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.76
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.94
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.33

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.17,087
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.258 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$79,394
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,221
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

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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

18921 Riverwalk Dr 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 less than 72% of homes in Milton 19968
  • Has a smaller lot than 80% of homes in Milton 19968
  • Newer than 75% of homes in Sussex County

What homes are worth in Milton 19968

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

This home
$239K$1.4M

This home is worth more than 28% of homes in Milton 19968.

How it measures up in Milton 19968

The dot is this home. The mark in the middle is the typical home in Milton 19968.

Estimated value$426,785
CheaperTypical $488,973Pricier

Pricier than 28% of homes nearby

Price per ft²$272
CheaperTypical $263Pricier

Pricier than 58% of homes nearby

Living area1,567 ft²
SmallerTypical 1,757 ft²Bigger

Bigger than 37% of homes nearby

Lot size0.17 ac
SmallerTypical 0.28 acBigger

Bigger than 20% of homes nearby

Year built2013
OlderTypical 2006Newer

Newer than 65% of homes nearby

How 18921 Riverwalk Dr ranks against every home in each area.
MeasureThis homeMilton 19968Sussex County
Estimated valuepricier than$426,78528% of homes39% of homes
Price per ft²pricier than$27258% of homes48% of homes
Living areabigger than1,567 ft²37% of homes49% of homes
Lot sizebigger than0.17 ac20% of homes34% of homes
Year builtnewer than201365% of homes75% of homes

About 18921 Riverwalk Dr

How much is 18921 Riverwalk Dr, Milton, DE worth?

The TopHap Estimate for 18921 Riverwalk Dr, Milton, DE is $426,785 as of Sep 24, 2026. The likely range is $406,121 to $447,449. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18921 Riverwalk Dr, Milton, DE last sell?

18921 Riverwalk Dr, Milton, DE last sold on Dec 28, 2017 for $257,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18921 Riverwalk Dr, Milton, DE?

18921 Riverwalk Dr, Milton, DE has 3 bedrooms, 3 bathrooms, 1,567 square feet of living space and a 0.17-acre lot.

When was 18921 Riverwalk Dr, Milton, DE built?

18921 Riverwalk Dr, Milton, DE was built in 2013, making it 13 years old. The building has 1 story.

What schools serve 18921 Riverwalk Dr, Milton, DE?

18921 Riverwalk Dr, Milton, DE is assigned to North Georgetown Elementary School (elementary), rated C-; Georgetown Middle School (middle), rated B-; Sussex Central High School (high), rated D. All sit in Indian River School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18921 Riverwalk Dr, Milton, DE compare to other homes in Milton 19968?

Among the 8,809 homes in Milton 19968, it is worth more than 28% of them ($426,785 against a typical $488,973), its price per square foot is higher than 58% of them ($272 against a typical $263), it is bigger than 37% of them (1,567 ft² against a typical 1,757 ft²), its lot is bigger than 20% of them (0.17 ac against a typical 0.28 ac) and it is newer than 65% of them (2013 against a typical 2006). Measured against all of Sussex County, it is worth more than 39% 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 18921 Riverwalk Dr, Milton, DE?

The 2025 property tax bill for 18921 Riverwalk Dr, Milton, DE was $834. The county assessed it at $23,600.

More homes on Riverwalk Dr

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Assigned schools

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