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Single Family ResidenceResidential
$288,995$228 / 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 98How 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 $130,000 on May 21, 2003

4230 CARDWELL AVE

NOTTINGHAM, MD 21236
1.5
Baths
1,266 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1938
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

$289K
$284K low$294K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$130,000 · May 21, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,136 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$221,533 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$208,667
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$234,400

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.0.13
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Radiant
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.Deck · 240 ft²Porch · 77 ft²

Transaction History(3)

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
Fullerton Elementary SchoolC+
Elementary · Grades PK–5 · 0.3 mi
H
Overlea High SchoolD-
High · Grades 9–12 · 1.1 mi
M
Parkville Middle SchoolC
Middle · Grades 6–8 · 1.1 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21236These 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.80
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 100.46

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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.10%
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.38,730
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,678 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$98,410
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$116,335
Average tempThe average temperature here across a full year.55°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%

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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

4230 Cardwell Ave 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 71% of homes in Nottingham 21236
  • Smaller than 68% of homes in Baltimore County
  • Older than 97% of homes in Nottingham 21236

What homes are worth in Nottingham 21236

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

This home
$192K$559K

This home is worth more than 29% of homes in Nottingham 21236.

How it measures up in Nottingham 21236

The dot is this home. The mark in the middle is the typical home in Nottingham 21236.

Estimated value$288,995
CheaperTypical $334,100Pricier

Pricier than 29% of homes nearby

Price per ft²$228
CheaperTypical $232Pricier

Pricier than 45% of homes nearby

Living area1,266 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.13 ac
SmallerTypical 0.15 acBigger

Bigger than 45% of homes nearby

Year built1938
OlderTypical 1981Newer

Newer than 3% of homes nearby

How 4230 Cardwell Ave ranks against every home in each area.
MeasureThis homeNottingham 21236Baltimore County
Estimated valuepricier than$288,99529% of homes31% of homes
Price per ft²pricier than$22845% of homes48% of homes
Living areabigger than1,266 ft²33% of homes32% of homes
Lot sizebigger than0.13 ac45% of homes39% of homes
Year builtnewer than19383% of homes9% of homes

About 4230 Cardwell Ave

How much is 4230 Cardwell Ave, Nottingham, MD worth?

The TopHap Estimate for 4230 Cardwell Ave, Nottingham, MD is $288,995 as of Sep 24, 2026. The likely range is $284,326 to $293,664. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4230 Cardwell Ave, Nottingham, MD last sell?

4230 Cardwell Ave, Nottingham, MD last sold on May 21, 2003 for $130,000, according to the county's recorded deed.

How big is 4230 Cardwell Ave, Nottingham, MD?

4230 Cardwell Ave, Nottingham, MD has 1.5 bathrooms, 1,266 square feet of living space and a 0.13-acre lot.

When was 4230 Cardwell Ave, Nottingham, MD built?

4230 Cardwell Ave, Nottingham, MD was built in 1938, making it 88 years old. It is a conventional home. The building has 2 stories.

What schools serve 4230 Cardwell Ave, Nottingham, MD?

4230 Cardwell Ave, Nottingham, MD is assigned to Fullerton Elementary School (elementary), rated C+; Overlea High School (high), rated D-; Parkville Middle School (middle), rated C. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4230 Cardwell Ave, Nottingham, MD compare to other homes in Nottingham 21236?

Among the 12,605 homes in Nottingham 21236, it is worth more than 29% of them ($288,995 against a typical $334,100), its price per square foot is higher than 45% of them ($228 against a typical $232), it is bigger than 33% of them (1,266 ft² against a typical 1,344 ft²), its lot is bigger than 45% of them (0.13 ac against a typical 0.15 ac) and it is newer than 3% of them (1938 against a typical 1981). Measured against all of Baltimore County, it is worth more than 31% 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 4230 Cardwell Ave, Nottingham, MD?

The 2024 property tax bill for 4230 Cardwell Ave, Nottingham, MD was $3,136. The county assessed it at $221,533.

More homes on Cardwell Ave

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Assigned schools

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