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Single Family ResidenceResidential
$167,238$239 / 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 93How 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

800 CLAYTON ST

HISTORIC NEW CASTLE, DE 19720
3
Beds
1
Baths
700 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.
2,614 ft²
Lot SizeThe size of the land the home sits on, from county records.
1910
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.

Valuation

$167K
$156K low$179K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,407 (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.$275,400 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$275,400

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.46
10
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.
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.
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.0.06
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Hot Water
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Carrie Downie Elementary SchoolD-
Elementary · Grades KG–5 · 0.4 mi
H
William Penn High SchoolC-
High · Grades 9–12 · 0.9 mi
M
Calvin R. McCullough Middle SchoolF
Middle · Grades 6–8 · 2.6 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

800 Clayton St 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 95% of homes in New Castle 19720
  • Costs more per square foot than 73% of homes in New Castle 19720
  • Among the smallest homes in New Castle 19720
  • Has a smaller lot than 89% of homes in New Castle 19720
  • Older than 96% 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$659K

This home is worth more than 5% 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$167,238
CheaperTypical $295,502Pricier

Pricier than 5% of homes nearby

Price per ft²$239
CheaperTypical $211Pricier

Pricier than 73% of homes nearby

Living area700 ft²
SmallerTypical 1,400 ft²Bigger

Smaller than almost all homes nearby

Lot size2,614 ft²
SmallerTypical 0.16 acBigger

Bigger than 11% of homes nearby

Year built1910
OlderTypical 1965Newer

Newer than 4% of homes nearby

How 800 Clayton St ranks against every home in each area.
MeasureThis homeNew Castle 19720New Castle County
Estimated valuepricier than$167,2385% of homes7% of homes
Price per ft²pricier than$23973% of homes66% of homes
Living areabigger than700 ft²almost no homesalmost no homes
Lot sizebigger than2,614 ft²11% of homes19% of homes
Year builtnewer than19104% of homes6% of homes

About 800 Clayton St

How much is 800 Clayton St, Historic New Castle, DE worth?

The TopHap Estimate for 800 Clayton St, Historic New Castle, DE is $167,238 as of Sep 24, 2026. The likely range is $155,834 to $178,642. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 800 Clayton St, Historic New Castle, DE last sell?

800 Clayton St, Historic New Castle, DE last sold on Sep 20, 2003, according to the county's recorded deed.

How big is 800 Clayton St, Historic New Castle, DE?

800 Clayton St, Historic New Castle, DE has 3 bedrooms, 1 bathrooms, 700 square feet of living space and a 0.06-acre lot.

When was 800 Clayton St, Historic New Castle, DE built?

800 Clayton St, Historic New Castle, DE was built in 1910, making it 116 years old. It is a ranch home. The building has 2 stories.

What schools serve 800 Clayton St, Historic New Castle, DE?

800 Clayton St, Historic New Castle, DE is assigned to Carrie Downie Elementary School (elementary), rated D-; William Penn High School (high), rated C-; Calvin R. McCullough Middle School (middle), rated F. All sit in Colonial School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 800 Clayton St, Historic New Castle, DE compare to other homes in New Castle 19720?

Among the 18,853 homes in New Castle 19720, it is worth more than 5% of them ($167,238 against a typical $295,502), its price per square foot is higher than 73% of them ($239 against a typical $211), it is bigger than almost none of them (700 ft² against a typical 1,400 ft²), its lot is bigger than 11% of them (2,614 ft² against a typical 0.16 ac) and it is newer than 4% of them (1910 against a typical 1965). Measured against all of New Castle County, it is worth more than 7% 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 800 Clayton St, Historic New Castle, DE?

The 2025 property tax bill for 800 Clayton St, Historic New Castle, DE was $3,407. The county assessed it at $275,400.

More homes on Clayton St

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