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Single Family ResidenceResidential
$546,768$219 / 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 97How 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 $388,012 on May 5, 2005

4602 RIDDLE DR

BALTIMORE, MD 21236
4 / 1
Baths
2,492 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$547K
$532K low$562K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$388,012 · May 5, 2005
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$281,268
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$225,014
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.47%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$265,500
STATE EMPLOYEES CU OF MARYLAND INC · recorded May 30, 2013

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,543 (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.$433,633 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$397,367
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$469,900

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
12
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
78
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
86
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
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.0.14
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, Attached
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 · 114 ft²

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

E
Rossville Elementary SchoolB+
Elementary · Grades EE–5 · 0.7 mi
H
Overlea High SchoolD
High · Grades 9–12 · 1.2 mi
M
Parkville Middle SchoolC-
Middle · Grades 6–8 · 1.9 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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

4602 Riddle 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 more than 97% of homes in Nottingham 21236
  • Costs less per square foot than 67% of homes in Nottingham 21236
  • Bigger than 98% of homes in Nottingham 21236
  • Newer 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
$196K$566K

This home is worth more than 97% 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$546,768
CheaperTypical $333,280Pricier

Pricier than 97% of homes nearby

Price per ft²$219
CheaperTypical $236Pricier

Pricier than 33% of homes nearby

Living area2,492 ft²
SmallerTypical 1,326 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.14 ac
SmallerTypical 0.15 acBigger

Bigger than 45% of homes nearby

Year built2005
OlderTypical 1981Newer

Newer than 97% of homes nearby

How 4602 Riddle Dr ranks against every home in each area.
MeasureThis homeNottingham 21236Baltimore County
Estimated valuepricier than$546,76897% of homes80% of homes
Price per ft²pricier than$21933% of homes39% of homes
Living areabigger than2,492 ft²98% of homes86% of homes
Lot sizebigger than0.14 ac45% of homes40% of homes
Year builtnewer than200597% of homes93% of homes

About 4602 Riddle Dr

How much is 4602 Riddle Dr, Baltimore, MD worth?

The TopHap Estimate for 4602 Riddle Dr, Baltimore, MD is $546,768 as of Jul 14, 2026. The likely range is $531,915 to $561,621. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4602 Riddle Dr, Baltimore, MD last sell?

4602 Riddle Dr, Baltimore, MD last sold on May 5, 2005 for $388,012, according to the county's recorded deed.

How big is 4602 Riddle Dr, Baltimore, MD?

4602 Riddle Dr, Baltimore, MD has 4 bathrooms, 2,492 square feet of living space and a 0.14-acre lot.

When was 4602 Riddle Dr, Baltimore, MD built?

4602 Riddle Dr, Baltimore, MD was built in 2005, making it 21 years old. It is a conventional home. The building has 2 stories.

What schools serve 4602 Riddle Dr, Baltimore, MD?

4602 Riddle Dr, Baltimore, MD is assigned to Rossville Elementary School (elementary), rated B+; 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 4602 Riddle Dr, Baltimore, MD compare to other homes in Nottingham 21236?

Among the 12,587 homes in Nottingham 21236, it is worth more than 97% of them ($546,768 against a typical $333,280), its price per square foot is higher than 33% of them ($219 against a typical $236), it is bigger than 98% of them (2,492 ft² against a typical 1,326 ft²), its lot is bigger than 45% of them (0.14 ac against a typical 0.15 ac) and it is newer than 97% of them (2005 against a typical 1981). Measured against all of Baltimore County, it is worth more than 80% 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 4602 Riddle Dr, Baltimore, MD?

The 2025 property tax bill for 4602 Riddle Dr, Baltimore, MD was $5,543. The county assessed it at $433,633.

More homes on Riddle Dr

Closest homes

More homes in Baltimore 21236

Assigned schools

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