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Single Family ResidenceResidential
$1,125,779$2,252 / 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 45How 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 ADAMS DAM RD

ROCKLAND, DE 19732
5
Beds
4 / 1
Baths
500 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.
4.87 ac
Lot SizeThe size of the land the home sits on, from county records.
1895
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.
11
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$1.1M
$503K low$1.7M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,589 (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.$466,000 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$260,300

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.66
100
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
72
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
89
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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.4.87
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Steam
FireplaceWhether the home has a fireplace, and what kind.Yes

Transaction History(5)

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
Dupont (Alexis I.) High SchoolD
High · Grades 9–12 · 1.9 mi
M
Dupont (Alexis I.) Middle SchoolD-
Middle · Grades 6–8 · 2.2 mi
E
Brandywine Springs SchoolB+
Elementary · Grades KG–8 · 5.6 mi

District: Red Clay Consolidated School District

Neighborhood · ZIP 19732These 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.134
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 100.75

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.43%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
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.144
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.509 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,020
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,962
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

9 Adams Dam Rd 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 most valuable homes in New Castle County
  • Among the highest price per square foot in New Castle County
  • Among the smallest homes in New Castle County
  • Among the largest lots in New Castle County
  • Older than 98% of homes in New Castle County

What homes are worth in New Castle County

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

This home
$441K$2M

This home is worth more than 90% of homes in New Castle County.

How it measures up in New Castle County

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

Estimated value$1,125,779
CheaperTypical $383,657Pricier

Pricier than almost all homes nearby

Price per ft²$2252
CheaperTypical $220Pricier

Pricier than almost all homes nearby

Living area500 ft²
SmallerTypical 1,725 ft²Bigger

Smaller than almost all homes nearby

Lot size4.87 ac
SmallerTypical 0.19 acBigger

Bigger than almost all homes nearby

Year built1895
OlderTypical 1972Newer

Newer than 2% of homes nearby

How 9 Adams Dam Rd ranks against every home in each area.
MeasureThis homeNew Castle County
Estimated valuepricier than$1,125,779almost all homes
Price per ft²pricier than$2252almost all homes
Living areabigger than500 ft²almost no homes
Lot sizebigger than4.87 acalmost all homes
Year builtnewer than18952% of homes

About 9 Adams Dam Rd

How much is 9 Adams Dam Rd, Rockland, DE worth?

The TopHap Estimate for 9 Adams Dam Rd, Rockland, DE is $1,125,779 as of Sep 24, 2026. The likely range is $502,947 to $1,748,611. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 9 Adams Dam Rd, Rockland, DE?

9 Adams Dam Rd, Rockland, DE has 5 bedrooms, 4 bathrooms, 500 square feet of living space and a 4.87-acre lot.

When was 9 Adams Dam Rd, Rockland, DE built?

9 Adams Dam Rd, Rockland, DE was built in 1895, making it 131 years old. It is a colonial home. The building has 3 stories.

What schools serve 9 Adams Dam Rd, Rockland, DE?

9 Adams Dam Rd, Rockland, DE is assigned to Dupont (Alexis I.) High School (high), rated D; Dupont (Alexis I.) Middle School (middle), rated D-; Brandywine Springs School (elementary), rated B+. All sit in Red Clay Consolidated School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9 Adams Dam Rd, Rockland, DE compare to other homes in New Castle County?

Among the 191,457 homes in New Castle County, it is worth more than almost all of them ($1,125,779 against a typical $383,657), its price per square foot is higher than almost all of them ($2252 against a typical $220), it is bigger than almost none of them (500 ft² against a typical 1,725 ft²), its lot is bigger than almost all of them (4.87 ac against a typical 0.19 ac) and it is newer than 2% of them (1895 against a typical 1972). 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 Adams Dam Rd, Rockland, DE?

The 2025 property tax bill for 9 Adams Dam Rd, Rockland, DE was $3,589. The county assessed it at $466,000.

More homes on Adams Dam Rd

Closest homes

More homes in Rockland 19732

Assigned schools

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