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Rural ResidenceResidential
$393,325$426 / 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 88How 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
Last sold for $160,000 on Jun 15, 1988

ROCK RUN RD

HAVRE DE GRACE, MD 21078
1
Baths
924 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.
56.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$393K
$348K low$439K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$160,000 · Jun 15, 1988

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,573 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$138,800 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$116,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$22,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$136,967
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$138,800

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyHARFORD
Lot (acres)The size of the land the home sits on, from county records.56.27
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 60 ft²

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

E
Darlington Elementary SchoolA
Elementary · Grades PK–5 · 4.0 mi
M
Havre de Grace Middle SchoolB
Middle · Grades 6–8 · 4.9 mi
H
Havre de Grace High SchoolB
High · Grades 9–12 · 4.9 mi

District: Harford County Public Schools

Neighborhood · ZIP 21078These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.5%
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.21,590
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.590 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,415
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,525
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.46 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

Rock Run 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 highest price per square foot in Havre de Grace 21078
  • Smaller than 96% of homes in Harford County
  • Among the largest lots in Harford County

What homes are worth in Havre de Grace 21078

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

This home
$155K$903K

This home is worth more than 44% of homes in Havre de Grace 21078.

How it measures up in Havre de Grace 21078

The dot is this home. The mark in the middle is the typical home in Havre de Grace 21078.

Estimated value$393,325
CheaperTypical $419,900Pricier

Pricier than 44% of homes nearby

Price per ft²$426
CheaperTypical $228Pricier

Pricier than almost all homes nearby

Living area924 ft²
SmallerTypical 1,800 ft²Bigger

Bigger than 5% of homes nearby

Lot size56.27 ac
SmallerTypical 0.19 acBigger

Bigger than almost all homes nearby

Year built1984
OlderTypical 1993Newer

Newer than 40% of homes nearby

How Rock Run Rd ranks against every home in each area.
MeasureThis homeHavre de Grace 21078Harford County
Estimated valuepricier than$393,32544% of homes44% of homes
Price per ft²pricier than$426almost all homesalmost all homes
Living areabigger than924 ft²5% of homes4% of homes
Lot sizebigger than56.27 acalmost all homesalmost all homes
Year builtnewer than198440% of homes41% of homes

About Rock Run Rd

How much is Rock Run Rd, Havre De Grace, MD worth?

The TopHap Estimate for Rock Run Rd, Havre De Grace, MD is $393,325 as of Jul 14, 2026. The likely range is $347,522 to $439,128. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Rock Run Rd, Havre De Grace, MD last sell?

Rock Run Rd, Havre De Grace, MD last sold on Jun 15, 1988 for $160,000, according to the county's recorded deed.

How big is Rock Run Rd, Havre De Grace, MD?

Rock Run Rd, Havre De Grace, MD has 1 bathrooms, 924 square feet of living space and a 56.27-acre lot.

When was Rock Run Rd, Havre De Grace, MD built?

Rock Run Rd, Havre De Grace, MD was built in 1984, making it 42 years old. It is a mobile home home. The building has 1 story.

What schools serve Rock Run Rd, Havre De Grace, MD?

Rock Run Rd, Havre De Grace, MD is assigned to Darlington Elementary School (elementary), rated A; Havre de Grace Middle School (middle), rated B; Havre de Grace High School (high), rated B. All sit in Harford County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Rock Run Rd, Havre De Grace, MD compare to other homes in Havre de Grace 21078?

Among the 8,062 homes in Havre de Grace 21078, it is worth more than 44% of them ($393,325 against a typical $419,900), its price per square foot is higher than almost all of them ($426 against a typical $228), it is bigger than 5% of them (924 ft² against a typical 1,800 ft²), its lot is bigger than almost all of them (56.27 ac against a typical 0.19 ac) and it is newer than 40% of them (1984 against a typical 1993). Measured against all of Harford County, it is worth more than 44% 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 Rock Run Rd, Havre De Grace, MD?

The 2026 property tax bill for Rock Run Rd, Havre De Grace, MD was $1,573. The county assessed it at $138,800.

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Assigned schools

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