Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$276,453$204 / 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 Sep 24, 2026
Last sold for $105,000 on Jul 3, 2002

99 ROCK SPRINGS RD

CONOWINGO, MD 21918
1
Baths
1,356 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.
1.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$276K
$263K low$290K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$105,000 · Jul 3, 2002

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,266 (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.$203,467 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$202,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$205,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCECIL
Lot (acres)The size of the land the home sits on, from county records.1.64
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Baseboard
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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.Porch · 192 ft²

Transaction History(1)

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.

E
Conowingo Elementary SchoolB
Elementary · Grades PK–5 · 0.4 mi
M
Rising Sun Middle SchoolA-
Middle · Grades 6–8 · 5.3 mi
H
Rising Sun High SchoolB
High · Grades 9–12 · 10.2 mi

District: Cecil County Public Schools

Neighborhood · ZIP 21918These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.65

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.9.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.2%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.4,371
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.226 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,570
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,724
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.57%

Owner Tools

Do you own this home?
Claim this home

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

99 Rock Springs 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.

  • Worth less than 88% of homes in Conowingo 21918
  • Costs less per square foot than 84% of homes in Conowingo 21918
  • Has a bigger lot than 81% of homes in Cecil County
  • Older than 85% of homes in Conowingo 21918

What homes are worth in Conowingo 21918

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

This home
$189K$756K

This home is worth more than 12% of homes in Conowingo 21918.

How it measures up in Conowingo 21918

The dot is this home. The mark in the middle is the typical home in Conowingo 21918.

Estimated value$276,453
CheaperTypical $384,181Pricier

Pricier than 12% of homes nearby

Price per ft²$204
CheaperTypical $263Pricier

Pricier than 16% of homes nearby

Living area1,356 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 45% of homes nearby

Lot size1.64 ac
SmallerTypical 1.13 acBigger

Bigger than 64% of homes nearby

Year built1950
OlderTypical 1988Newer

Newer than 15% of homes nearby

How 99 Rock Springs Rd ranks against every home in each area.
MeasureThis homeConowingo 21918Cecil County
Estimated valuepricier than$276,45312% of homes25% of homes
Price per ft²pricier than$20416% of homes36% of homes
Living areabigger than1,356 ft²45% of homes38% of homes
Lot sizebigger than1.64 ac64% of homes81% of homes
Year builtnewer than195015% of homes16% of homes

About 99 Rock Springs Rd

How much is 99 Rock Springs Rd, Conowingo, MD worth?

The TopHap Estimate for 99 Rock Springs Rd, Conowingo, MD is $276,453 as of Sep 24, 2026. The likely range is $263,050 to $289,856. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 99 Rock Springs Rd, Conowingo, MD last sell?

99 Rock Springs Rd, Conowingo, MD last sold on Jul 3, 2002 for $105,000, according to the county's recorded deed.

How big is 99 Rock Springs Rd, Conowingo, MD?

99 Rock Springs Rd, Conowingo, MD has 1 bathrooms, 1,356 square feet of living space and a 1.64-acre lot.

When was 99 Rock Springs Rd, Conowingo, MD built?

99 Rock Springs Rd, Conowingo, MD was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 99 Rock Springs Rd, Conowingo, MD?

99 Rock Springs Rd, Conowingo, MD is assigned to Conowingo Elementary School (elementary), rated B; Rising Sun Middle School (middle), rated A-; Rising Sun High School (high), rated B. All sit in Cecil County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 99 Rock Springs Rd, Conowingo, MD compare to other homes in Conowingo 21918?

Among the 1,398 homes in Conowingo 21918, it is worth more than 12% of them ($276,453 against a typical $384,181), its price per square foot is higher than 16% of them ($204 against a typical $263), it is bigger than 45% of them (1,356 ft² against a typical 1,440 ft²), its lot is bigger than 64% of them (1.64 ac against a typical 1.13 ac) and it is newer than 15% of them (1950 against a typical 1988). Measured against all of Cecil County, it is worth more than 25% 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 99 Rock Springs Rd, Conowingo, MD?

The 2026 property tax bill for 99 Rock Springs Rd, Conowingo, MD was $2,266. The county assessed it at $203,467.

More homes on Rock Springs Rd

Closest homes

More homes in Conowingo 21918

Assigned schools

Explore the area

See this home in context

Open 99 Rock Springs Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map