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Single Family ResidenceResidential
$537,943$248 / 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 94How 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 $342,000 on Apr 24, 2020

3728 FEDERAL LN

ABINGDON, MD 21009
2.5
Baths
2,170 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.
0.39 ac
Lot SizeThe size of the land the home sits on, from county records.
1993
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$538K
$504K low$572K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$342,000 · Apr 24, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,282 (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.$484,600 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$87,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$397,500
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$438,033
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$484,600

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.0.39
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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 · 484 ft²Porch · 452 ft²

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
Old Post Road Elementary SchoolC-
Elementary · Grades PK–5 · 1.6 mi
H
Edgewood High SchoolC-
High · Grades 9–12 · 3.2 mi
M
Edgewood Middle SchoolD+
Middle · Grades 6–8 · 3.2 mi

District: Harford County Public Schools

Neighborhood · ZIP 21009These 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.74
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.25%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.32,351
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,690 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$110,452
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,217
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.47 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

3728 Federal Ln 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 Abingdon 21009
  • Costs more per square foot than 75% of homes in Abingdon 21009
  • Bigger than 82% of homes in Abingdon 21009
  • Has a bigger lot than 84% of homes in Abingdon 21009

What homes are worth in Abingdon 21009

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

This home
$207K$687K

This home is worth more than 89% of homes in Abingdon 21009.

How it measures up in Abingdon 21009

The dot is this home. The mark in the middle is the typical home in Abingdon 21009.

Estimated value$537,943
CheaperTypical $364,012Pricier

Pricier than 89% of homes nearby

Price per ft²$248
CheaperTypical $225Pricier

Pricier than 75% of homes nearby

Living area2,170 ft²
SmallerTypical 1,520 ft²Bigger

Bigger than 82% of homes nearby

Lot size0.39 ac
SmallerTypical 0.17 acBigger

Bigger than 84% of homes nearby

Year built1993
OlderTypical 1992Newer

Newer than 54% of homes nearby

How 3728 Federal Ln ranks against every home in each area.
MeasureThis homeAbingdon 21009Harford County
Estimated valuepricier than$537,94389% of homes73% of homes
Price per ft²pricier than$24875% of homes58% of homes
Living areabigger than2,170 ft²82% of homes72% of homes
Lot sizebigger than0.39 ac84% of homes57% of homes
Year builtnewer than199354% of homes62% of homes

About 3728 Federal Ln

How much is 3728 Federal Ln, Abingdon, MD worth?

The TopHap Estimate for 3728 Federal Ln, Abingdon, MD is $537,943 as of Sep 24, 2026. The likely range is $504,185 to $571,701. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3728 Federal Ln, Abingdon, MD last sell?

3728 Federal Ln, Abingdon, MD last sold on Apr 24, 2020 for $342,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3728 Federal Ln, Abingdon, MD?

3728 Federal Ln, Abingdon, MD has 2.5 bathrooms, 2,170 square feet of living space and a 0.39-acre lot.

When was 3728 Federal Ln, Abingdon, MD built?

3728 Federal Ln, Abingdon, MD was built in 1993, making it 33 years old. The building has 2 stories.

What schools serve 3728 Federal Ln, Abingdon, MD?

3728 Federal Ln, Abingdon, MD is assigned to Old Post Road Elementary School (elementary), rated C-; Edgewood High School (high), rated C-; Edgewood 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 3728 Federal Ln, Abingdon, MD compare to other homes in Abingdon 21009?

Among the 11,238 homes in Abingdon 21009, it is worth more than 89% of them ($537,943 against a typical $364,012), its price per square foot is higher than 75% of them ($248 against a typical $225), it is bigger than 82% of them (2,170 ft² against a typical 1,520 ft²), its lot is bigger than 84% of them (0.39 ac against a typical 0.17 ac) and it is newer than 54% of them (1993 against a typical 1992). Measured against all of Harford County, it is worth more than 73% 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 3728 Federal Ln, Abingdon, MD?

The 2026 property tax bill for 3728 Federal Ln, Abingdon, MD was $5,282. The county assessed it at $484,600.

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