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Single Family ResidenceResidential
$296,241$177 / 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

9 WELLESLEY CT

NEW CASTLE, DE 19720
3
Beds
1.5
Baths
1,675 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.
0.28 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$296K
$272K low$320K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,973 (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.$289,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$225,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$55,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$208,530

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.
19
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
74
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
81
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.Colonial
CountyNEW CASTLE
Lot (acres)The size of the land the home sits on, from county records.0.28
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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

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.

H
William Penn High SchoolC-
High · Grades 9–12 · 2.7 mi
M
George Read Middle SchoolD-
Middle · Grades 6–8 · 2.9 mi
E
Carrie Downie Elementary SchoolD-
Elementary · Grades KG–5 · 3.1 mi

District: Colonial School District

Neighborhood · ZIP 19720These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.72

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.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.62,421
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,200 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,145
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,209
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

9 Wellesley Ct 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 New Castle County
  • Costs less per square foot than 83% of homes in New Castle County
  • Bigger than 69% of homes in New Castle 19720
  • Has a bigger lot than 87% of homes in New Castle 19720
  • Newer than 65% of homes in New Castle 19720

What homes are worth in New Castle 19720

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

This home
$142K$662K

This home is worth more than 50% of homes in New Castle 19720.

How it measures up in New Castle 19720

The dot is this home. The mark in the middle is the typical home in New Castle 19720.

Estimated value$296,241
CheaperTypical $295,469Pricier

Pricier than 50% of homes nearby

Price per ft²$177
CheaperTypical $212Pricier

Pricier than 18% of homes nearby

Living area1,675 ft²
SmallerTypical 1,380 ft²Bigger

Bigger than 69% of homes nearby

Lot size0.28 ac
SmallerTypical 0.16 acBigger

Bigger than 87% of homes nearby

Year built1978
OlderTypical 1965Newer

Newer than 65% of homes nearby

How 9 Wellesley Ct ranks against every home in each area.
MeasureThis homeNew Castle 19720New Castle County
Estimated valuepricier than$296,24150% of homes28% of homes
Price per ft²pricier than$17718% of homes17% of homes
Living areabigger than1,675 ft²69% of homes48% of homes
Lot sizebigger than0.28 ac87% of homes70% of homes
Year builtnewer than197865% of homes55% of homes

About 9 Wellesley Ct

How much is 9 Wellesley Ct, New Castle, DE worth?

The TopHap Estimate for 9 Wellesley Ct, New Castle, DE is $296,241 as of Sep 24, 2026. The likely range is $272,373 to $320,109. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9 Wellesley Ct, New Castle, DE last sell?

9 Wellesley Ct, New Castle, DE last sold on Feb 13, 2024, according to the county's recorded deed.

How big is 9 Wellesley Ct, New Castle, DE?

9 Wellesley Ct, New Castle, DE has 3 bedrooms, 1.5 bathrooms, 1,675 square feet of living space and a 0.28-acre lot.

When was 9 Wellesley Ct, New Castle, DE built?

9 Wellesley Ct, New Castle, DE was built in 1978, making it 48 years old. It is a colonial home. The building has 2 stories.

What schools serve 9 Wellesley Ct, New Castle, DE?

9 Wellesley Ct, New Castle, DE is assigned to William Penn High School (high), rated C-; George Read Middle School (middle), rated D-; Carrie Downie Elementary School (elementary), rated D-. All sit in Colonial School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Wellesley Ct, New Castle, DE compare to other homes in New Castle 19720?

Among the 18,906 homes in New Castle 19720, it is worth more than 50% of them ($296,241 against a typical $295,469), its price per square foot is higher than 18% of them ($177 against a typical $212), it is bigger than 69% of them (1,675 ft² against a typical 1,380 ft²), its lot is bigger than 87% of them (0.28 ac against a typical 0.16 ac) and it is newer than 65% of them (1978 against a typical 1965). Measured against all of New Castle County, it is worth more than 28% 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 9 Wellesley Ct, New Castle, DE?

The 2025 property tax bill for 9 Wellesley Ct, New Castle, DE was $1,973. The county assessed it at $289,800.

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