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Single Family ResidenceResidential
$365,024$334 / 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 Aug 30, 2026
Last sold for $151,900 on Jun 30, 1999

7520 PATAPSCO DR

SYKESVILLE, MD 21784
1
Baths
1,092 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.
0.57 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$365K
$340K low$390K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$151,900 · Jun 30, 1999

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,446 (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.$318,367 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$302,333
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$334,400

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.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
15
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
94
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
43
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.Single Family Residence
CountyCARROLL
Lot (acres)The size of the land the home sits on, from county records.0.57
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
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 · 120 ft²Shed · 240 ft²Porch · 32 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.

M
Sykesville Middle SchoolA
Middle · Grades 6–8 · 1.4 mi
E
Linton Springs Elementary SchoolA
Elementary · Grades PK–5 · 4.0 mi
H
Century High SchoolA-
High · Grades 9–12 · 4.1 mi

District: Carroll County Public Schools

Neighborhood · ZIP 21784These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.7%
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.39,959
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.671 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$142,335
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$152,997
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

7520 Patapsco Dr 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 89% of homes in Sykesville 21784
  • Costs more per square foot than 84% of homes in Carroll County
  • Smaller than 90% of homes in Sykesville 21784
  • Older than 77% of homes in Sykesville 21784

What homes are worth in Sykesville 21784

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

This home
$258K$1.2M

This home is worth more than 11% of homes in Sykesville 21784.

How it measures up in Sykesville 21784

The dot is this home. The mark in the middle is the typical home in Sykesville 21784.

Estimated value$365,024
CheaperTypical $548,461Pricier

Pricier than 11% of homes nearby

Price per ft²$334
CheaperTypical $305Pricier

Pricier than 70% of homes nearby

Living area1,092 ft²
SmallerTypical 1,880 ft²Bigger

Bigger than 10% of homes nearby

Lot size0.57 ac
SmallerTypical 0.48 acBigger

Bigger than 56% of homes nearby

Year built1972
OlderTypical 1986Newer

Newer than 23% of homes nearby

How 7520 Patapsco Dr ranks against every home in each area.
MeasureThis homeSykesville 21784Carroll County
Estimated valuepricier than$365,02411% of homes24% of homes
Price per ft²pricier than$33470% of homes84% of homes
Living areabigger than1,092 ft²10% of homes10% of homes
Lot sizebigger than0.57 ac56% of homes48% of homes
Year builtnewer than197223% of homes27% of homes

About 7520 Patapsco Dr

How much is 7520 Patapsco Dr, Sykesville, MD worth?

The TopHap Estimate for 7520 Patapsco Dr, Sykesville, MD is $365,024 as of Aug 30, 2026. The likely range is $340,084 to $389,964. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7520 Patapsco Dr, Sykesville, MD last sell?

7520 Patapsco Dr, Sykesville, MD last sold on Jun 30, 1999 for $151,900, according to the county's recorded deed.

How big is 7520 Patapsco Dr, Sykesville, MD?

7520 Patapsco Dr, Sykesville, MD has 1 bathrooms, 1,092 square feet of living space and a 0.57-acre lot.

When was 7520 Patapsco Dr, Sykesville, MD built?

7520 Patapsco Dr, Sykesville, MD was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 7520 Patapsco Dr, Sykesville, MD?

7520 Patapsco Dr, Sykesville, MD is assigned to Sykesville Middle School (middle), rated A; Linton Springs Elementary School (elementary), rated A; Century High School (high), rated A-. All sit in Carroll County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7520 Patapsco Dr, Sykesville, MD compare to other homes in Sykesville 21784?

Among the 13,562 homes in Sykesville 21784, it is worth more than 11% of them ($365,024 against a typical $548,461), its price per square foot is higher than 70% of them ($334 against a typical $305), it is bigger than 10% of them (1,092 ft² against a typical 1,880 ft²), its lot is bigger than 56% of them (0.57 ac against a typical 0.48 ac) and it is newer than 23% of them (1972 against a typical 1986). Measured against all of Carroll County, it is worth more than 24% 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 7520 Patapsco Dr, Sykesville, MD?

The 2025 property tax bill for 7520 Patapsco Dr, Sykesville, MD was $3,446. The county assessed it at $318,367.

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