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Single Family ResidenceResidential
$327,682$291 / ft²
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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $290,000 on May 19, 2023

123 BALTIMORE ST

ABERDEEN, MD 21001
1.5
Baths
1,125 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.
1952
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$328K
$311K low$345K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$290,000 · May 19, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,538 (2026)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$266,200 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$51,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$215,200
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$223,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$266,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHARFORD
Lot (acres)The size of the land the home sits on, from county records.0.23
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
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

Transaction History(5)

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
Bakerfield Elementary SchoolB-
Elementary · Grades PK–5 · 0.3 mi
H
Aberdeen High SchoolC
High · Grades 9–12 · 0.4 mi
M
Aberdeen Middle SchoolD+
Middle · Grades 6–8 · 0.6 mi

District: Harford County Public Schools

Neighborhood · ZIP 21001These 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.140
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.58

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.93%
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.14%
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.24,226
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.448 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,721
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$104,967
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

123 Baltimore St 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 70% of homes in Harford County
  • Costs more per square foot than 90% of homes in Aberdeen 21001
  • Smaller than 87% of homes in Harford County
  • Older than 91% of homes in Harford County

What homes are worth in Aberdeen 21001

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

This home
$157K$691K

This home is worth more than 44% of homes in Aberdeen 21001.

How it measures up in Aberdeen 21001

The dot is this home. The mark in the middle is the typical home in Aberdeen 21001.

Estimated value$327,682
CheaperTypical $343,977Pricier

Pricier than 44% of homes nearby

Price per ft²$291
CheaperTypical $220Pricier

Pricier than 90% of homes nearby

Living area1,125 ft²
SmallerTypical 1,528 ft²Bigger

Bigger than 24% of homes nearby

Lot size0.23 ac
SmallerTypical 0.21 acBigger

Bigger than 55% of homes nearby

Year built1952
OlderTypical 1984Newer

Newer than 21% of homes nearby

How 123 Baltimore St ranks against every home in each area.
MeasureThis homeAberdeen 21001Harford County
Estimated valuepricier than$327,68244% of homes30% of homes
Price per ft²pricier than$29190% of homes83% of homes
Living areabigger than1,125 ft²24% of homes13% of homes
Lot sizebigger than0.23 ac55% of homes42% of homes
Year builtnewer than195221% of homes9% of homes

About 123 Baltimore St

How much is 123 Baltimore St, Aberdeen, MD worth?

The TopHap Estimate for 123 Baltimore St, Aberdeen, MD is $327,682 as of Sep 24, 2026. The likely range is $310,543 to $344,821. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 123 Baltimore St, Aberdeen, MD last sell?

123 Baltimore St, Aberdeen, MD last sold on May 19, 2023 for $290,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 123 Baltimore St, Aberdeen, MD?

123 Baltimore St, Aberdeen, MD has 1.5 bathrooms, 1,125 square feet of living space and a 0.23-acre lot.

When was 123 Baltimore St, Aberdeen, MD built?

123 Baltimore St, Aberdeen, MD was built in 1952, making it 74 years old. The building has 1 story.

What schools serve 123 Baltimore St, Aberdeen, MD?

123 Baltimore St, Aberdeen, MD is assigned to Bakerfield Elementary School (elementary), rated B-; Aberdeen High School (high), rated C; Aberdeen Middle School (middle), rated D+. All sit in Harford County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 123 Baltimore St, Aberdeen, MD compare to other homes in Aberdeen 21001?

Among the 8,490 homes in Aberdeen 21001, it is worth more than 44% of them ($327,682 against a typical $343,977), its price per square foot is higher than 90% of them ($291 against a typical $220), it is bigger than 24% of them (1,125 ft² against a typical 1,528 ft²), its lot is bigger than 55% of them (0.23 ac against a typical 0.21 ac) and it is newer than 21% of them (1952 against a typical 1984). Measured against all of Harford County, it is worth more than 30% 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 123 Baltimore St, Aberdeen, MD?

The 2026 property tax bill for 123 Baltimore St, Aberdeen, MD was $2,538. The county assessed it at $266,200.

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