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Single Family ResidenceResidential
$302,447$336 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

419 PROSPECT AVE

WILMINGTON, DE 19803
2
Beds
1
Baths
900 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
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

$302K
$289K low$316K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,335 (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.$328,900 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$50,600

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
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.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
49
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
CountyNew Castle
Lot (acres)The size of the land the home sits on, from county records.0.16
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes

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.

M
Springer Middle SchoolC+
Middle · Grades 6–8 · 0.3 mi
H
Brandywine High SchoolC-
High · Grades 9–12 · 1.2 mi
E
Lombardy Elementary SchoolB+
Elementary · Grades KG–5 · 1.5 mi

District: Brandywine School District

Neighborhood · ZIP 19803These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.35%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.23,644
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,782 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$133,140
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$170,761
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

419 Prospect Ave 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.

  • Among the least valuable homes in Wilmington 19803
  • Costs more per square foot than 96% of homes in New Castle County
  • Among the smallest homes in Wilmington 19803
  • Has a smaller lot than 86% of homes in Wilmington 19803
  • Older than 71% of homes in New Castle County

What homes are worth in Wilmington 19803

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

This home
$318K$1.1M

This home is worth less than almost all homes in Wilmington 19803.

How it measures up in Wilmington 19803

The dot is this home. The mark in the middle is the typical home in Wilmington 19803.

Estimated value$302,447
CheaperTypical $516,423Pricier

Cheaper than almost all homes nearby

Price per ft²$336
CheaperTypical $257Pricier

Pricier than 92% of homes nearby

Living area900 ft²
SmallerTypical 2,125 ft²Bigger

Smaller than almost all homes nearby

Lot size0.16 ac
SmallerTypical 0.29 acBigger

Bigger than 14% of homes nearby

Year built1955
OlderTypical 1958Newer

Newer than 40% of homes nearby

How 419 Prospect Ave ranks against every home in each area.
MeasureThis homeWilmington 19803New Castle County
Estimated valuepricier than$302,447almost no homes30% of homes
Price per ft²pricier than$33692% of homes96% of homes
Living areabigger than900 ft²almost no homes4% of homes
Lot sizebigger than0.16 ac14% of homes41% of homes
Year builtnewer than195540% of homes29% of homes

About 419 Prospect Ave

How much is 419 Prospect Ave, Wilmington, DE worth?

The TopHap Estimate for 419 Prospect Ave, Wilmington, DE is $302,447 as of Oct 21, 2026. The likely range is $288,918 to $315,976. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 419 Prospect Ave, Wilmington, DE?

419 Prospect Ave, Wilmington, DE has 2 bedrooms, 1 bathrooms, 900 square feet of living space and a 0.16-acre lot.

When was 419 Prospect Ave, Wilmington, DE built?

419 Prospect Ave, Wilmington, DE was built in 1955, making it 71 years old. It is a ranch home. The building has 1 story.

What schools serve 419 Prospect Ave, Wilmington, DE?

419 Prospect Ave, Wilmington, DE is assigned to Springer Middle School (middle), rated C+; Brandywine High School (high), rated C-; Lombardy Elementary School (elementary), rated B+. All sit in Brandywine School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 419 Prospect Ave, Wilmington, DE compare to other homes in Wilmington 19803?

Among the 8,372 homes in Wilmington 19803, it is worth more than almost none of them ($302,447 against a typical $516,423), its price per square foot is higher than 92% of them ($336 against a typical $257), it is bigger than almost none of them (900 ft² against a typical 2,125 ft²), its lot is bigger than 14% of them (0.16 ac against a typical 0.29 ac) and it is newer than 40% of them (1955 against a typical 1958). Measured against all of New Castle County, it is worth more than 30% 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 419 Prospect Ave, Wilmington, DE?

The 2025 property tax bill for 419 Prospect Ave, Wilmington, DE was $2,335. The county assessed it at $328,900.

More homes on Prospect Ave

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Assigned schools

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