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TownhouseResidential
Last sold for $150,000 on May 6, 2015

3809 PATAPSCO AVE

BALTIMORE, MD 21229
2.5
Baths
1,322 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.
2,754 ft²
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.
2
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.$150,000 · May 6, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,996 (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.$170,133 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$156,667
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$183,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyBALTIMORE CITY
Lot (acres)The size of the land the home sits on, from county records.0.06
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.Builtup (layered Asphalt)
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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 · 120 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
Halethorpe Elementary SchoolB
Elementary · Grades PK–5 · 1.5 mi
M
Arbutus Middle SchoolC+
Middle · Grades 6–8 · 1.8 mi
H
Lansdowne High SchoolD
High · Grades 9–12 · 1.9 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21229These 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.95
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.40

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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.43,206
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.7,077 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$77,211
Average tempThe average temperature here across a full year.55°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

3809 Patapsco 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.

  • Bigger than 83% of homes in Violetville
  • Has a bigger lot than 72% of homes in Baltimore city County
  • Among the newest homes in Violetville

How it measures up in Baltimore 21229

The dot is this home. The mark in the middle is the typical home in Baltimore 21229.

Living area1,322 ft²
SmallerTypical 1,224 ft²Bigger

Bigger than 63% of homes nearby

Lot size2,754 ft²
SmallerTypical 1,960 ft²Bigger

Bigger than 68% of homes nearby

Year built1989
OlderTypical 1942Newer

Newer than 97% of homes nearby

How 3809 Patapsco Ave ranks against every home in each area.
MeasureThis homeVioletvilleBaltimore 21229Baltimore city County
Living areabigger than1,322 ft²83% of homes63% of homes55% of homes
Lot sizebigger than2,754 ft²53% of homes68% of homes72% of homes
Year builtnewer than1989almost all homes97% of homes95% of homes

About 3809 Patapsco Ave

When did 3809 Patapsco Ave, Baltimore, MD last sell?

3809 Patapsco Ave, Baltimore, MD last sold on May 6, 2015 for $150,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3809 Patapsco Ave, Baltimore, MD?

3809 Patapsco Ave, Baltimore, MD has 2.5 bathrooms, 1,322 square feet of living space and a 0.06-acre lot.

When was 3809 Patapsco Ave, Baltimore, MD built?

3809 Patapsco Ave, Baltimore, MD was built in 1989, making it 37 years old. It is a townhouse home. The building has 2 stories.

What schools serve 3809 Patapsco Ave, Baltimore, MD?

3809 Patapsco Ave, Baltimore, MD is assigned to Halethorpe Elementary School (elementary), rated B; Arbutus Middle School (middle), rated C+; Lansdowne 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 3809 Patapsco Ave, Baltimore, MD compare to other homes in Baltimore 21229?

Among the 14,807 homes in Baltimore 21229, it is bigger than 63% of them (1,322 ft² against a typical 1,224 ft²), its lot is bigger than 68% of them (2,754 ft² against a typical 1,960 ft²) and it is newer than 97% of them (1989 against a typical 1942). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 3809 Patapsco Ave, Baltimore, MD?

The 2025 property tax bill for 3809 Patapsco Ave, Baltimore, MD was $3,996. The county assessed it at $170,133.

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Assigned schools

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