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CondominiumResidential
$257,821$217 / 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 96How 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 $230,000 on Jul 12, 2022

900 MARTELL CT

BEL AIR, MD 21014
Building report
0
Baths
1,190 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.
1 ac
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.

Valuation

$258K
$248K low$268K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$230,000 · Jul 12, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,423 (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.$222,333 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$213,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$241,000

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyHARFORD
Lot (acres)The size of the land the home sits on, from county records.1.00
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(9)

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
Red Pump Elementary SchoolA
Elementary · Grades PK–5 · 0.8 mi
M
Fallston Middle SchoolA-
Middle · Grades 6–8 · 2.3 mi
H
Fallston High SchoolA-
High · Grades 9–12 · 2.3 mi

District: Harford County Public Schools

Neighborhood · ZIP 21014These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.55

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.5%
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.38,636
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,732 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,745
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$128,331
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.48 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

900 Martell Ct 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 89% of homes in Bel Air 21014
  • Costs less per square foot than 84% of homes in Bel Air 21014
  • Smaller than 83% of homes in Bel Air 21014
  • Has a bigger lot than 96% of homes in Bel Air 21014

What homes are worth in Bel Air 21014

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

This home
$173K$772K

This home is worth more than 11% of homes in Bel Air 21014.

How it measures up in Bel Air 21014

The dot is this home. The mark in the middle is the typical home in Bel Air 21014.

Estimated value$257,821
CheaperTypical $454,446Pricier

Pricier than 11% of homes nearby

Price per ft²$217
CheaperTypical $250Pricier

Pricier than 16% of homes nearby

Living area1,190 ft²
SmallerTypical 1,752 ft²Bigger

Bigger than 17% of homes nearby

Lot size1 ac
SmallerTypical 0.27 acBigger

Bigger than 96% of homes nearby

Year built1989
OlderTypical 1987Newer

Newer than 58% of homes nearby

How 900 Martell Ct ranks against every home in each area.
MeasureThis homeBel Air 21014Harford County
Estimated valuepricier than$257,82111% of homes14% of homes
Price per ft²pricier than$21716% of homes30% of homes
Living areabigger than1,190 ft²17% of homes17% of homes
Lot sizebigger than1 ac96% of homes80% of homes
Year builtnewer than198958% of homes53% of homes

About 900 Martell Ct

How much is 900 Martell Ct, Bel Air, MD worth?

The TopHap Estimate for 900 Martell Ct, Bel Air, MD is $257,821 as of Sep 24, 2026. The likely range is $247,875 to $267,767. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 900 Martell Ct, Bel Air, MD last sell?

900 Martell Ct, Bel Air, MD last sold on Jul 12, 2022 for $230,000, according to the county's recorded deed. TopHap holds 6 recorded sales for this parcel.

How big is 900 Martell Ct, Bel Air, MD?

900 Martell Ct, Bel Air, MD has 1,190 square feet of living space and a 1.00-acre lot.

When was 900 Martell Ct, Bel Air, MD built?

900 Martell Ct, Bel Air, MD was built in 1989, making it 37 years old. It is a condo/apartment home.

What schools serve 900 Martell Ct, Bel Air, MD?

900 Martell Ct, Bel Air, MD is assigned to Red Pump Elementary School (elementary), rated A; Fallston Middle School (middle), rated A-; Fallston High School (high), rated A-. All sit in Harford County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 900 Martell Ct, Bel Air, MD compare to other homes in Bel Air 21014?

Among the 13,318 homes in Bel Air 21014, it is worth more than 11% of them ($257,821 against a typical $454,446), its price per square foot is higher than 16% of them ($217 against a typical $250), it is bigger than 17% of them (1,190 ft² against a typical 1,752 ft²), its lot is bigger than 96% of them (1 ac against a typical 0.27 ac) and it is newer than 58% of them (1989 against a typical 1987). Measured against all of Harford County, it is worth more than 14% 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 900 Martell Ct, Bel Air, MD?

The 2026 property tax bill for 900 Martell Ct, Bel Air, MD was $2,423. The county assessed it at $222,333.

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