Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential
$666,320$268 / 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 $475,510 on May 1, 2018

7716 RIVER ROCK WAY

COLUMBIA, MD 21044
2.5
Baths
2,484 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.
2,677 ft²
Lot SizeThe size of the land the home sits on, from county records.
2017
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$666K
$639K low$693K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$475,510 · May 1, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,907 (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.$632,633 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$624,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$649,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.45
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
17
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
76
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
82
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
52
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
StyleThe architectural style of the home, such as ranch or colonial.Townhouse
CountyHOWARD
Lot (acres)The size of the land the home sits on, from county records.0.06
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.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 133 ft²Patio · 48 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.

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

H
Atholton High SchoolB
High · Grades 9–12 · 0.7 mi
E
Clemens Crossing Elementary SchoolA-
Elementary · Grades KG–5 · 1.3 mi
M
Wilde Lake Middle SchoolB
Middle · Grades 6–8 · 2.3 mi

District: Howard County Public Schools

Neighborhood · ZIP 21044These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.0%
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.44,507
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,688 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,288
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$149,553
Average tempThe average temperature here across a full year.54°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%

Owner Tools

Do you own this home?
Claim this home

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

7716 River Rock Way 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 66% of homes in Columbia 21044
  • Costs less per square foot than 77% of homes in Howard County
  • Bigger than 77% of homes in Columbia 21044
  • Has a smaller lot than 82% of homes in Howard County
  • Newer than 98% of homes in Columbia 21044

What homes are worth in Columbia 21044

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

This home
$201K$1.2M

This home is worth more than 66% of homes in Columbia 21044.

How it measures up in Columbia 21044

The dot is this home. The mark in the middle is the typical home in Columbia 21044.

Estimated value$666,320
CheaperTypical $551,722Pricier

Pricier than 66% of homes nearby

Price per ft²$268
CheaperTypical $293Pricier

Pricier than 34% of homes nearby

Living area2,484 ft²
SmallerTypical 1,842 ft²Bigger

Bigger than 77% of homes nearby

Lot size2,677 ft²
SmallerTypical 0.31 acBigger

Bigger than 20% of homes nearby

Year built2017
OlderTypical 1983Newer

Newer than 98% of homes nearby

How 7716 River Rock Way ranks against every home in each area.
MeasureThis homeColumbia 21044Howard County
Estimated valuepricier than$666,32066% of homes56% of homes
Price per ft²pricier than$26834% of homes23% of homes
Living areabigger than2,484 ft²77% of homes68% of homes
Lot sizebigger than2,677 ft²20% of homes18% of homes
Year builtnewer than201798% of homes94% of homes

About 7716 River Rock Way

How much is 7716 River Rock Way, Columbia, MD worth?

The TopHap Estimate for 7716 River Rock Way, Columbia, MD is $666,320 as of Sep 24, 2026. The likely range is $639,462 to $693,178. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7716 River Rock Way, Columbia, MD last sell?

7716 River Rock Way, Columbia, MD last sold on May 1, 2018 for $475,510, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 7716 River Rock Way, Columbia, MD?

7716 River Rock Way, Columbia, MD has 2.5 bathrooms, 2,484 square feet of living space and a 0.06-acre lot.

When was 7716 River Rock Way, Columbia, MD built?

7716 River Rock Way, Columbia, MD was built in 2017, making it 9 years old. It is a townhouse home. The building has 1 story.

What schools serve 7716 River Rock Way, Columbia, MD?

7716 River Rock Way, Columbia, MD is assigned to Atholton High School (high), rated B; Clemens Crossing Elementary School (elementary), rated A-; Wilde Lake Middle School (middle), rated B. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7716 River Rock Way, Columbia, MD compare to other homes in Columbia 21044?

Among the 12,922 homes in Columbia 21044, it is worth more than 66% of them ($666,320 against a typical $551,722), its price per square foot is higher than 34% of them ($268 against a typical $293), it is bigger than 77% of them (2,484 ft² against a typical 1,842 ft²), its lot is bigger than 20% of them (2,677 ft² against a typical 0.31 ac) and it is newer than 98% of them (2017 against a typical 1983). Measured against all of Howard County, it is worth more than 56% 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 7716 River Rock Way, Columbia, MD?

The 2026 property tax bill for 7716 River Rock Way, Columbia, MD was $8,907. The county assessed it at $632,633.

More homes on River Rock Way

Closest homes

More homes in Columbia 21044

Assigned schools

Explore the area

See this home in context

Open 7716 River Rock Way on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map