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Single Family ResidenceResidential
$695,997$352 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026
Last sold for $579,500 on Apr 6, 2005

4020 COMPASS RUN LN

HAMPSTEAD, MD 21074
4
Baths
1,980 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.
20.68 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$696K
$578K low$814K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$579,500 · Apr 6, 2005
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$695,997
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$556,798

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,070 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$523,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$205,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$318,100
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$498,667
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$523,600

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.197 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.20.68
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
HeatingThe type of heating system in the home.Forced Air
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 · 430 ft²Shed · 1,152 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.

Foreclosure Filings(6)

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

E
Fifth District Elementary SchoolA
Elementary · Grades KG–5 · 2.6 mi
H
Hereford High SchoolA+
High · Grades 9–12 · 7.3 mi
M
Hereford Middle SchoolA
Middle · Grades 6–8 · 8.4 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21074These 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.94
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.45

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.96%
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.3.9%
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.16,114
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.408 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$108,515
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$132,821
Average tempThe average temperature here across a full year.53°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

4020 Compass Run 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 91% of homes in Hampstead 21074
  • Costs more per square foot than 95% of homes in Hampstead 21074
  • Bigger than 74% of homes in Baltimore County
  • Among the largest lots in Baltimore County
  • Newer than 68% of homes in Baltimore County

What homes are worth in Hampstead 21074

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

This home
$200K$884K

This home is worth more than 91% of homes in Hampstead 21074.

How it measures up in Hampstead 21074

The dot is this home. The mark in the middle is the typical home in Hampstead 21074.

Estimated value$695,997
CheaperTypical $406,948Pricier

Pricier than 91% of homes nearby

Price per ft²$352
CheaperTypical $250Pricier

Pricier than 95% of homes nearby

Living area1,980 ft²
SmallerTypical 1,632 ft²Bigger

Bigger than 68% of homes nearby

Lot size20.68 ac
SmallerTypical 0.69 acBigger

Bigger than 98% of homes nearby

Year built1984
OlderTypical 1985Newer

Newer than 49% of homes nearby

How 4020 Compass Run Ln ranks against every home in each area.
MeasureThis homeHampstead 21074Baltimore County
Estimated valuepricier than$695,99791% of homes89% of homes
Price per ft²pricier than$35295% of homes94% of homes
Living areabigger than1,980 ft²68% of homes74% of homes
Lot sizebigger than20.68 ac98% of homesalmost all homes
Year builtnewer than198449% of homes68% of homes

About 4020 Compass Run Ln

How much is 4020 Compass Run Ln, Hampstead, MD worth?

The TopHap Estimate for 4020 Compass Run Ln, Hampstead, MD is $695,997 as of Jun 23, 2026. The likely range is $577,677 to $814,316. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4020 Compass Run Ln, Hampstead, MD last sell?

4020 Compass Run Ln, Hampstead, MD last sold on Apr 6, 2005 for $579,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4020 Compass Run Ln, Hampstead, MD?

4020 Compass Run Ln, Hampstead, MD has 4 bathrooms, 1,980 square feet of living space and a 20.68-acre lot.

When was 4020 Compass Run Ln, Hampstead, MD built?

4020 Compass Run Ln, Hampstead, MD was built in 1984, making it 42 years old. It is a conventional home. The building has 2 stories.

What schools serve 4020 Compass Run Ln, Hampstead, MD?

4020 Compass Run Ln, Hampstead, MD is assigned to Fifth District Elementary School (elementary), rated A; Hereford High School (high), rated A+; Hereford Middle School (middle), rated A. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4020 Compass Run Ln, Hampstead, MD compare to other homes in Hampstead 21074?

Among the 5,651 homes in Hampstead 21074, it is worth more than 91% of them ($695,997 against a typical $406,948), its price per square foot is higher than 95% of them ($352 against a typical $250), it is bigger than 68% of them (1,980 ft² against a typical 1,632 ft²), its lot is bigger than 98% of them (20.68 ac against a typical 0.69 ac) and it is newer than 49% of them (1984 against a typical 1985). Measured against all of Baltimore County, it is worth more than 89% 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 4020 Compass Run Ln, Hampstead, MD?

The 2025 property tax bill for 4020 Compass Run Ln, Hampstead, MD was $6,070. The county assessed it at $523,600.

Closest homes

More homes in Hampstead 21074

Assigned schools

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