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Single Family ResidenceResidential
$306,103$224 / 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 89How 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

9643 ALDA DR

PARKVILLE, MD 21234
2
Baths
1,368 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.
0.24 ac
Lot SizeThe size of the land the home sits on, from county records.
1956
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$306K
$272K low$341K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,977 (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.$245,600 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$229,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$261,500

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.11 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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.24
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.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.Patio · 190 ft²Porch · 84 ft²

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

M
Pine Grove Middle SchoolC-
Middle · Grades 6–8 · 0.7 mi
H
Parkville High SchoolD
High · Grades 9–12 · 1.4 mi
E
Seven Oaks Elementary SchoolB
Elementary · Grades PK–5 · 1.6 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21234These 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.90
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.3%
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.67,739
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,989 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$110,885
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.48 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

Owner Tools

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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

9643 Alda 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.

  • Has a bigger lot than 81% of homes in Parkville 21234

What homes are worth in Parkville 21234

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

This home
$162K$604K

This home is worth more than 59% of homes in Parkville 21234.

How it measures up in Parkville 21234

The dot is this home. The mark in the middle is the typical home in Parkville 21234.

Estimated value$306,103
CheaperTypical $287,859Pricier

Pricier than 59% of homes nearby

Price per ft²$224
CheaperTypical $210Pricier

Pricier than 63% of homes nearby

Living area1,368 ft²
SmallerTypical 1,336 ft²Bigger

Bigger than 54% of homes nearby

Lot size0.24 ac
SmallerTypical 0.14 acBigger

Bigger than 81% of homes nearby

Year built1956
OlderTypical 1956Newer

Newer than 54% of homes nearby

How 9643 Alda Dr ranks against every home in each area.
MeasureThis homeParkville 21234Baltimore County
Estimated valuepricier than$306,10359% of homes36% of homes
Price per ft²pricier than$22463% of homes45% of homes
Living areabigger than1,368 ft²54% of homes42% of homes
Lot sizebigger than0.24 ac81% of homes68% of homes
Year builtnewer than195654% of homes37% of homes

About 9643 Alda Dr

How much is 9643 Alda Dr, Parkville, MD worth?

The TopHap Estimate for 9643 Alda Dr, Parkville, MD is $306,103 as of Sep 24, 2026. The likely range is $271,537 to $340,669. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9643 Alda Dr, Parkville, MD last sell?

9643 Alda Dr, Parkville, MD last sold on Feb 26, 1997, according to the county's recorded deed.

How big is 9643 Alda Dr, Parkville, MD?

9643 Alda Dr, Parkville, MD has 2 bathrooms, 1,368 square feet of living space and a 0.24-acre lot.

When was 9643 Alda Dr, Parkville, MD built?

9643 Alda Dr, Parkville, MD was built in 1956, making it 70 years old. It is a conventional home. The building has 2 stories.

What schools serve 9643 Alda Dr, Parkville, MD?

9643 Alda Dr, Parkville, MD is assigned to Pine Grove Middle School (middle), rated C-; Parkville High School (high), rated D; Seven Oaks Elementary School (elementary), rated B. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9643 Alda Dr, Parkville, MD compare to other homes in Parkville 21234?

Among the 20,392 homes in Parkville 21234, it is worth more than 59% of them ($306,103 against a typical $287,859), its price per square foot is higher than 63% of them ($224 against a typical $210), it is bigger than 54% of them (1,368 ft² against a typical 1,336 ft²), its lot is bigger than 81% of them (0.24 ac against a typical 0.14 ac) and it is newer than 54% of them (1956 against a typical 1956). Measured against all of Baltimore County, it is worth more than 36% 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 9643 Alda Dr, Parkville, MD?

The 2025 property tax bill for 9643 Alda Dr, Parkville, MD was $3,977. The county assessed it at $245,600.

More homes on Alda Dr

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Assigned schools

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