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Single Family ResidenceResidential
$458,863$478 / 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 $250,000 on Aug 25, 2023

7646 OLD ROCKBRIDGE DR

ELKRIDGE, MD 21075
3
Baths
960 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.
0.1 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.

Valuation

$459K
$436K low$481K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$250,000 · Aug 25, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,270 (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.$399,700 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$180,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$219,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$368,300
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$399,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Foyer
CountyHOWARD
Lot (acres)The size of the land the home sits on, from county records.0.10
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.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 160 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.

Foreclosure Filings(1)

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

M
Mayfield Woods Middle SchoolB
Middle · Grades 6–8 · 0.7 mi
E
Bellows Spring Elementary SchoolA-
Elementary · Grades PK–5 · 0.9 mi
H
Long Reach High SchoolC+
High · Grades 9–12 · 2.1 mi

District: Howard County Public Schools

Neighborhood · ZIP 21075These 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.96
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 100.41

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.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.38,496
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,748 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$130,938
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$156,275
Average tempThe average temperature here across a full year.55°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

7646 Old Rockbridge Dr 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 75% of homes in Howard County
  • Among the highest price per square foot in Elkridge 21075
  • Smaller than 97% of homes in Howard County
  • Has a smaller lot than 78% of homes in Howard County

What homes are worth in Elkridge 21075

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

This home
$254K$1.1M

This home is worth more than 40% of homes in Elkridge 21075.

How it measures up in Elkridge 21075

The dot is this home. The mark in the middle is the typical home in Elkridge 21075.

Estimated value$458,863
CheaperTypical $502,039Pricier

Pricier than 40% of homes nearby

Price per ft²$478
CheaperTypical $286Pricier

Pricier than almost all homes nearby

Living area960 ft²
SmallerTypical 1,736 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.1 ac
SmallerTypical 0.21 acBigger

Bigger than 29% of homes nearby

Year built1993
OlderTypical 1998Newer

Newer than 37% of homes nearby

How 7646 Old Rockbridge Dr ranks against every home in each area.
MeasureThis homeElkridge 21075Howard County
Estimated valuepricier than$458,86340% of homes25% of homes
Price per ft²pricier than$478almost all homes98% of homes
Living areabigger than960 ft²5% of homes3% of homes
Lot sizebigger than0.1 ac29% of homes22% of homes
Year builtnewer than199337% of homes60% of homes

About 7646 Old Rockbridge Dr

How much is 7646 Old Rockbridge Dr, Elkridge, MD worth?

The TopHap Estimate for 7646 Old Rockbridge Dr, Elkridge, MD is $458,863 as of Sep 24, 2026. The likely range is $436,480 to $481,246. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7646 Old Rockbridge Dr, Elkridge, MD last sell?

7646 Old Rockbridge Dr, Elkridge, MD last sold on Aug 25, 2023 for $250,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 7646 Old Rockbridge Dr, Elkridge, MD?

7646 Old Rockbridge Dr, Elkridge, MD has 3 bathrooms, 960 square feet of living space and a 0.10-acre lot.

When was 7646 Old Rockbridge Dr, Elkridge, MD built?

7646 Old Rockbridge Dr, Elkridge, MD was built in 1993, making it 33 years old. It is a split foyer home. The building has 2 stories.

What schools serve 7646 Old Rockbridge Dr, Elkridge, MD?

7646 Old Rockbridge Dr, Elkridge, MD is assigned to Mayfield Woods Middle School (middle), rated B; Bellows Spring Elementary School (elementary), rated A-; Long Reach High School (high), rated C+. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7646 Old Rockbridge Dr, Elkridge, MD compare to other homes in Elkridge 21075?

Among the 9,338 homes in Elkridge 21075, it is worth more than 40% of them ($458,863 against a typical $502,039), its price per square foot is higher than almost all of them ($478 against a typical $286), it is bigger than 5% of them (960 ft² against a typical 1,736 ft²), its lot is bigger than 29% of them (0.1 ac against a typical 0.21 ac) and it is newer than 37% of them (1993 against a typical 1998). Measured against all of Howard County, it is worth more than 25% 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 7646 Old Rockbridge Dr, Elkridge, MD?

The 2026 property tax bill for 7646 Old Rockbridge Dr, Elkridge, MD was $6,270. The county assessed it at $399,700.

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