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Single Family ResidenceResidential
$154,031$150 / 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 Jul 14, 2026

121 ROSE LN

NEW CASTLE, DE 19720
3
Beds
1
Baths
1,025 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.
1,307 ft²
Lot SizeThe size of the land the home sits on, from county records.
1959
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

$154K
$146K low$162K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,467 (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.$189,600 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$18,000

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
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.
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.0.03
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Hot Water

Transaction History(6)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(3)

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

M
Calvin R. McCullough Middle SchoolF
Middle · Grades 6–8 · 1.0 mi
E
Castle Hills Elementary SchoolD-
Elementary · Grades KG–5 · 2.1 mi
H
William Penn High SchoolD
High · Grades 9–12 · 3.4 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

121 Rose Ln 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 98% of homes in New Castle 19720
  • Costs less per square foot than 96% of homes in New Castle 19720
  • Smaller than 92% of homes in New Castle County
  • Has a smaller lot than 98% of homes in New Castle 19720
  • Older than 65% of homes in New Castle County

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
$153K$646K

This home is worth more than 2% 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$154,031
CheaperTypical $310,816Pricier

Pricier than 2% of homes nearby

Price per ft²$150
CheaperTypical $218Pricier

Pricier than 4% of homes nearby

Living area1,025 ft²
SmallerTypical 1,450 ft²Bigger

Bigger than 19% of homes nearby

Lot size1,307 ft²
SmallerTypical 0.16 acBigger

Bigger than 2% of homes nearby

Year built1959
OlderTypical 1965Newer

Newer than 41% of homes nearby

How 121 Rose Ln ranks against every home in each area.
MeasureThis homeNew Castle 19720New Castle County
Estimated valuepricier than$154,0312% of homes5% of homes
Price per ft²pricier than$1504% of homes8% of homes
Living areabigger than1,025 ft²19% of homes8% of homes
Lot sizebigger than1,307 ft²2% of homes5% of homes
Year builtnewer than195941% of homes35% of homes

About 121 Rose Ln

How much is 121 Rose Ln, New Castle, DE worth?

The TopHap Estimate for 121 Rose Ln, New Castle, DE is $154,031 as of Jul 14, 2026. The likely range is $145,616 to $162,446. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 121 Rose Ln, New Castle, DE last sell?

121 Rose Ln, New Castle, DE last sold on Jun 23, 2022, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 121 Rose Ln, New Castle, DE?

121 Rose Ln, New Castle, DE has 3 bedrooms, 1 bathrooms, 1,025 square feet of living space and a 0.03-acre lot.

When was 121 Rose Ln, New Castle, DE built?

121 Rose Ln, New Castle, DE was built in 1959, making it 67 years old. It is a ranch home. The building has 2 stories.

What schools serve 121 Rose Ln, New Castle, DE?

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

How does 121 Rose Ln, New Castle, DE compare to other homes in New Castle 19720?

Among the 18,816 homes in New Castle 19720, it is worth more than 2% of them ($154,031 against a typical $310,816), its price per square foot is higher than 4% of them ($150 against a typical $218), it is bigger than 19% of them (1,025 ft² against a typical 1,450 ft²), its lot is bigger than 2% of them (1,307 ft² against a typical 0.16 ac) and it is newer than 41% of them (1959 against a typical 1965). Measured against all of New Castle County, it is worth more than 5% 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 121 Rose Ln, New Castle, DE?

The 2025 property tax bill for 121 Rose Ln, New Castle, DE was $1,467. The county assessed it at $189,600.

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