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Single Family ResidentialResidential
Last sold for $362,500 on May 21, 2015

428 KATHERINE AVE

BALTIMORE, MD 21221
1
Baths
854 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$362,500 · May 21, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,972 (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.$282,967 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$280,833
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$285,100

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.8 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.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
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.0.23
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Boat access

Transaction History(6)

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
Middleborough Elementary SchoolB
Elementary · Grades PK–5 · 0.5 mi
H
Chesapeake High SchoolD+
High · Grades 9–12 · 0.8 mi
M
Deep Creek Middle SchoolC-
Middle · Grades 6–8 · 1.6 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21221These 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.123
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 100.44

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.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.42,396
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,898 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,330
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,410
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.45 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

428 Katherine 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.

  • Smaller than 98% of homes in Baltimore County
  • Has a bigger lot than 74% of homes in Essex 21221
  • Older than 82% of homes in Baltimore County

How it measures up in Essex 21221

The dot is this home. The mark in the middle is the typical home in Essex 21221.

Living area854 ft²
SmallerTypical 1,242 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.23 ac
SmallerTypical 0.16 acBigger

Bigger than 74% of homes nearby

Year built1949
OlderTypical 1957Newer

Newer than 26% of homes nearby

How 428 Katherine Ave ranks against every home in each area.
MeasureThis homeEssex 21221Baltimore County
Living areabigger than854 ft²6% of homes2% of homes
Lot sizebigger than0.23 ac74% of homes67% of homes
Year builtnewer than194926% of homes18% of homes

About 428 Katherine Ave

When did 428 Katherine Ave, Baltimore, MD last sell?

428 Katherine Ave, Baltimore, MD last sold on May 21, 2015 for $362,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 428 Katherine Ave, Baltimore, MD?

428 Katherine Ave, Baltimore, MD has 1 bathrooms, 854 square feet of living space and a 0.23-acre lot.

When was 428 Katherine Ave, Baltimore, MD built?

428 Katherine Ave, Baltimore, MD was built in 1949, making it 77 years old. It is a conventional home. The building has 1 story.

What schools serve 428 Katherine Ave, Baltimore, MD?

428 Katherine Ave, Baltimore, MD is assigned to Middleborough Elementary School (elementary), rated B; Chesapeake High School (high), rated D+; Deep Creek 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 428 Katherine Ave, Baltimore, MD compare to other homes in Essex 21221?

Among the 12,678 homes in Essex 21221, it is bigger than 6% of them (854 ft² against a typical 1,242 ft²), its lot is bigger than 74% of them (0.23 ac against a typical 0.16 ac) and it is newer than 26% of them (1949 against a typical 1957). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 428 Katherine Ave, Baltimore, MD?

The 2025 property tax bill for 428 Katherine Ave, Baltimore, MD was $3,972. The county assessed it at $282,967.

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Assigned schools

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