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Residential (General/Single)Residential
$260,021
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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

RIVERDALE AVE

MD
0
Baths
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$260K
$225K low$295K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$20 (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.$1,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,700

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.26 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.11%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyBALTIMORE
Lot (acres)The size of the land the home sits on, from county records.0.16
HeatingThe type of heating system in the home.Yes
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

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

E
Red House Run Elementary SchoolC-
Elementary · Grades PK–5 · 1.4 mi
H
Overlea High SchoolD-
High · Grades 9–12 · 2.5 mi
M
Nottingham Middle SchoolD-
Middle · Grades 6–8 · 3.9 mi

District: Baltimore County Public Schools

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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

Riverdale 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 77% of homes in Baltimore County

How it measures up in Baltimore County

The dot is this home. The mark in the middle is the typical home in Baltimore County.

Estimated value$260,021
CheaperTypical $355,489Pricier

Pricier than 23% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 48% of homes nearby

How Riverdale Ave ranks against every home in each area.
MeasureThis homeBaltimore County
Estimated valuepricier than$260,02123% of homes
Lot sizebigger than0.16 ac48% of homes

About Riverdale Ave

How much is Riverdale Ave, , MD worth?

The TopHap Estimate for Riverdale Ave, , MD is $260,021 as of Oct 21, 2026. The likely range is $224,587 to $295,455. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Riverdale Ave, , MD last sell?

Riverdale Ave, , MD last sold on Jan 1, 1900, according to the county's recorded deed.

What schools serve Riverdale Ave, , MD?

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

How does Riverdale Ave, , MD compare to other homes in Baltimore County?

Among the 259,741 homes in Baltimore County, it is worth more than 23% of them ($260,021 against a typical $355,489) and its lot is bigger than 48% of them (0.16 ac against a typical 0.17 ac). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Riverdale Ave, , MD?

The 2025 property tax bill for Riverdale Ave, , MD was $20. The county assessed it at $1,700.

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Assigned schools

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