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Single Family ResidenceResidential
$1,107,504$421 / 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 Aug 30, 2026
Last sold for $875,000 on Dec 5, 2022

6645 PRESTWICK DR

HIGHLAND, MD 20777
3.5
Baths
2,632 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.
2.53 ac
Lot SizeThe size of the land the home sits on, from county records.
1979
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

$1.1M
$1.1M low$1.2M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$875,000 · Dec 5, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,435 (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.$975,500 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$929,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,067,300

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.44
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
16
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.
79
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.Single Family Residence
CountyHOWARD
Lot (acres)The size of the land the home sits on, from county records.2.53
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
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.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 · 643 ft²Patio · 280 ft²Porch · 52 ft²

Transaction History(1)

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
River Hill High SchoolA+
High · Grades 9–12 · 2.9 mi
M
Lime Kiln Middle SchoolA
Middle · Grades 6–8 · 3.6 mi
E
Dayton Oaks Elementary SchoolA
Elementary · Grades PK–5 · 3.8 mi

District: Howard County Public Schools

Neighborhood · ZIP 20777These 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.49
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.92
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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.4,029
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.488 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$211,696
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$224,827
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%

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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

6645 Prestwick 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 more than 91% of homes in Howard County
  • Costs more per square foot than 95% of homes in Howard County
  • Bigger than 73% of homes in Howard County
  • Has a bigger lot than 88% of homes in Howard County
  • Older than 71% of homes in Howard County

What homes are worth in Highland 20777

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

This home
$564K$2.4M

This home is worth more than 66% of homes in Highland 20777.

How it measures up in Highland 20777

The dot is this home. The mark in the middle is the typical home in Highland 20777.

Estimated value$1,107,504
CheaperTypical $957,126Pricier

Pricier than 66% of homes nearby

Price per ft²$421
CheaperTypical $344Pricier

Pricier than 82% of homes nearby

Living area2,632 ft²
SmallerTypical 2,916 ft²Bigger

Bigger than 42% of homes nearby

Lot size2.53 ac
SmallerTypical 1.92 acBigger

Bigger than 59% of homes nearby

Year built1979
OlderTypical 1985Newer

Newer than 41% of homes nearby

How 6645 Prestwick Dr ranks against every home in each area.
MeasureThis homeHighland 20777Howard County
Estimated valuepricier than$1,107,50466% of homes91% of homes
Price per ft²pricier than$42182% of homes95% of homes
Living areabigger than2,632 ft²42% of homes73% of homes
Lot sizebigger than2.53 ac59% of homes88% of homes
Year builtnewer than197941% of homes29% of homes

About 6645 Prestwick Dr

How much is 6645 Prestwick Dr, Highland, MD worth?

The TopHap Estimate for 6645 Prestwick Dr, Highland, MD is $1,107,504 as of Aug 30, 2026. The likely range is $1,055,143 to $1,159,865. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6645 Prestwick Dr, Highland, MD last sell?

6645 Prestwick Dr, Highland, MD last sold on Dec 5, 2022 for $875,000, according to the county's recorded deed.

How big is 6645 Prestwick Dr, Highland, MD?

6645 Prestwick Dr, Highland, MD has 3.5 bathrooms, 2,632 square feet of living space and a 2.53-acre lot.

When was 6645 Prestwick Dr, Highland, MD built?

6645 Prestwick Dr, Highland, MD was built in 1979, making it 47 years old. The building has 2 stories.

What schools serve 6645 Prestwick Dr, Highland, MD?

6645 Prestwick Dr, Highland, MD is assigned to River Hill High School (high), rated A+; Lime Kiln Middle School (middle), rated A; Dayton Oaks Elementary School (elementary), rated A. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6645 Prestwick Dr, Highland, MD compare to other homes in Highland 20777?

Among the 1,235 homes in Highland 20777, it is worth more than 66% of them ($1,107,504 against a typical $957,126), its price per square foot is higher than 82% of them ($421 against a typical $344), it is bigger than 42% of them (2,632 ft² against a typical 2,916 ft²), its lot is bigger than 59% of them (2.53 ac against a typical 1.92 ac) and it is newer than 41% of them (1979 against a typical 1985). Measured against all of Howard County, it is worth more than 91% 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 6645 Prestwick Dr, Highland, MD?

The 2026 property tax bill for 6645 Prestwick Dr, Highland, MD was $13,435. The county assessed it at $975,500.

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