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Single Family ResidentialResidential
$614,469
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 78How 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 $289,000 on Mar 30, 2020

MARINERS WALK WAY # BS215

MIDDLE RIVER, MD 21220
0
Baths
87 ft²
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$614K
$480K low$748K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$289,000 · Mar 30, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$145 (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.$12,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$10,000
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$12,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$12,000

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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.48%
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.Single Family Residential
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.00
HeatingThe type of heating system in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
Chase Elementary SchoolB+
Elementary · Grades PK–5 · 1.2 mi
M
Middle River Middle SchoolD-
Middle · Grades 6–8 · 2.5 mi
H
Kenwood High SchoolD-
High · Grades 9–12 · 3.0 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21220These 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.107
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.48

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.43,388
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,388 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,236
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,046
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

Mariners Walk Way # Bs215 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 89% of homes in Middle River 21220
  • Among the smallest lots in Middle River 21220

What homes are worth in Middle River 21220

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

This home
$152K$869K

This home is worth more than 89% of homes in Middle River 21220.

How it measures up in Middle River 21220

The dot is this home. The mark in the middle is the typical home in Middle River 21220.

Estimated value$614,469
CheaperTypical $333,409Pricier

Pricier than 89% of homes nearby

Lot size87 ft²
SmallerTypical 0.13 acBigger

Smaller than almost all homes nearby

How Mariners Walk Way # Bs215 ranks against every home in each area.
MeasureThis homeMiddle River 21220Baltimore County
Estimated valuepricier than$614,46989% of homes85% of homes
Lot sizebigger than87 ft²almost no homesalmost no homes

About Mariners Walk Way # Bs215

How much is Mariners Walk Way # Bs215, Middle River, MD worth?

The TopHap Estimate for Mariners Walk Way # Bs215, Middle River, MD is $614,469 as of Aug 30, 2026. The likely range is $480,445 to $748,493. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did Mariners Walk Way # Bs215, Middle River, MD last sell?

Mariners Walk Way # Bs215, Middle River, MD last sold on Mar 30, 2020 for $289,000, according to the county's recorded deed.

What schools serve Mariners Walk Way # Bs215, Middle River, MD?

Mariners Walk Way # Bs215, Middle River, MD is assigned to Chase Elementary School (elementary), rated B+; Middle River Middle School (middle), rated D-; Kenwood High School (high), rated D-. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does Mariners Walk Way # Bs215, Middle River, MD compare to other homes in Middle River 21220?

Among the 13,101 homes in Middle River 21220, it is worth more than 89% of them ($614,469 against a typical $333,409) and its lot is bigger than almost none of them (87 ft² against a typical 0.13 ac). Measured against all of Baltimore County, it is worth more than 85% 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 Mariners Walk Way # Bs215, Middle River, MD?

The 2025 property tax bill for Mariners Walk Way # Bs215, Middle River, MD was $145. The county assessed it at $12,000.

More homes on Mariners Walk Way # Bs215

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More homes in Middle River 21220

Assigned schools

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