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Residential Income (General/Multi-Family)Residential
Last sold for $150,000 on Sep 25, 2007

4020 GREENSPRING AVE

BALTIMORE, MD 21209
0
Baths
3,274 ft²
Lot SizeThe size of the land the home sits on, from county records.
1938
Year BuiltThe year the home was originally built, according to county records.

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 · Sep 25, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$667 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$65,100 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$12,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$53,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,733
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$65,100

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential Income (General/Multi-Family)
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyBaltimore City
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

Transaction History(2)

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
Dr. Martin Luther King, Jr. Elementary/Middle School
Elementary · Grades PK–8 · 0.3 mi
H
Baltimore Polytechnic InstituteA+
High · Grades 9–12 · 0.9 mi

District: Baltimore City Public Schools

Neighborhood · ZIP 21209These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.27,880
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,169 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$100,325
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$122,998
Average tempThe average temperature here across a full year.55°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

4020 Greenspring 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.

  • Has a bigger lot than 90% of homes in Greenspring
  • Older than 87% of homes in Baltimore 21209

How it measures up in Baltimore 21209

The dot is this home. The mark in the middle is the typical home in Baltimore 21209.

Lot size3,274 ft²
SmallerTypical 0.14 acBigger

Bigger than 41% of homes nearby

Year built1938
OlderTypical 1970Newer

Newer than 13% of homes nearby

How 4020 Greenspring Ave ranks against every home in each area.
MeasureThis homeGreenspringBaltimore 21209Baltimore city County
Lot sizebigger than3,274 ft²90% of homes41% of homes76% of homes
Year builtnewer than193867% of homes13% of homes63% of homes

About 4020 Greenspring Ave

When did 4020 Greenspring Ave, Baltimore, MD last sell?

4020 Greenspring Ave, Baltimore, MD last sold on Sep 25, 2007 for $150,000, according to the county's recorded deed.

When was 4020 Greenspring Ave, Baltimore, MD built?

4020 Greenspring Ave, Baltimore, MD was built in 1938, making it 88 years old. It is a conventional home.

What schools serve 4020 Greenspring Ave, Baltimore, MD?

4020 Greenspring Ave, Baltimore, MD is assigned to Dr. Martin Luther King, Jr. Elementary/Middle School (elementary); Baltimore Polytechnic Institute (high), rated A+. All sit in Baltimore City Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4020 Greenspring Ave, Baltimore, MD compare to other homes in Baltimore 21209?

Among the 8,227 homes in Baltimore 21209, its lot is bigger than 41% of them (3,274 ft² against a typical 0.14 ac) and it is newer than 13% of them (1938 against a typical 1970). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4020 Greenspring Ave, Baltimore, MD?

The 2023 property tax bill for 4020 Greenspring Ave, Baltimore, MD was $667. The county assessed it at $65,100.

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Closest homes

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Assigned schools

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