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Single Family ResidenceResidential
$698,117$214 / 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 Jul 14, 2026
Last sold for $220,430 on Mar 25, 1997

3818 ROUNDTREE RD

JEFFERSON, MD 21755
2.5
Baths
3,260 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.
2.04 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
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

$698K
$665K low$731K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$220,430 · Mar 25, 1997
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.$223,117
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$178,494
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.69%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$275,000
LIBERTY MORTGAGE CORP · recorded Jul 5, 2002
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$200,000
TRUIST BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,401 (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.$567,367 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$526,633
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$608,100

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.41
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
11
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
79
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
84
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
34
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
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFREDERICK
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Central
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 361 ft²Porch · 244 ft²

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

E
Valley Elementary SchoolA
Elementary · Grades KG–5 · 0.3 mi
M
Brunswick Middle SchoolB-
Middle · Grades 6–8 · 4.4 mi
H
Brunswick High SchoolB
High · Grades 9–12 · 4.5 mi

District: Frederick County Public Schools

Neighborhood · ZIP 21755These 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.79
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.38

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.6%
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.6,726
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.192 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$134,348
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,084
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.42 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

3818 Roundtree Rd 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 81% of homes in Frederick County
  • Costs less per square foot than 74% of homes in Jefferson 21755
  • Bigger than 82% of homes in Jefferson 21755
  • Has a bigger lot than 88% of homes in Frederick County
  • Newer than 76% of homes in Jefferson 21755

What homes are worth in Jefferson 21755

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

This home
$242K$1.2M

This home is worth more than 80% of homes in Jefferson 21755.

How it measures up in Jefferson 21755

The dot is this home. The mark in the middle is the typical home in Jefferson 21755.

Estimated value$698,117
CheaperTypical $569,960Pricier

Pricier than 80% of homes nearby

Price per ft²$214
CheaperTypical $245Pricier

Pricier than 26% of homes nearby

Living area3,260 ft²
SmallerTypical 2,267 ft²Bigger

Bigger than 82% of homes nearby

Lot size2.04 ac
SmallerTypical 0.95 acBigger

Bigger than 76% of homes nearby

Year built1997
OlderTypical 1989Newer

Newer than 76% of homes nearby

How 3818 Roundtree Rd ranks against every home in each area.
MeasureThis homeJefferson 21755Frederick County
Estimated valuepricier than$698,11780% of homes81% of homes
Price per ft²pricier than$21426% of homes39% of homes
Living areabigger than3,260 ft²82% of homes81% of homes
Lot sizebigger than2.04 ac76% of homes88% of homes
Year builtnewer than199776% of homes61% of homes

About 3818 Roundtree Rd

How much is 3818 Roundtree Rd, Jefferson, MD worth?

The TopHap Estimate for 3818 Roundtree Rd, Jefferson, MD is $698,117 as of Jul 14, 2026. The likely range is $664,880 to $731,354. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3818 Roundtree Rd, Jefferson, MD last sell?

3818 Roundtree Rd, Jefferson, MD last sold on Mar 25, 1997 for $220,430, according to the county's recorded deed.

How big is 3818 Roundtree Rd, Jefferson, MD?

3818 Roundtree Rd, Jefferson, MD has 2.5 bathrooms and 3,260 square feet of living space.

When was 3818 Roundtree Rd, Jefferson, MD built?

3818 Roundtree Rd, Jefferson, MD was built in 1997, making it 29 years old. It is a conventional home. The building has 2 stories.

What schools serve 3818 Roundtree Rd, Jefferson, MD?

3818 Roundtree Rd, Jefferson, MD is assigned to Valley Elementary School (elementary), rated A; Brunswick Middle School (middle), rated B-; Brunswick High School (high), rated B. All sit in Frederick County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3818 Roundtree Rd, Jefferson, MD compare to other homes in Jefferson 21755?

Among the 2,161 homes in Jefferson 21755, it is worth more than 80% of them ($698,117 against a typical $569,960), its price per square foot is higher than 26% of them ($214 against a typical $245), it is bigger than 82% of them (3,260 ft² against a typical 2,267 ft²), its lot is bigger than 76% of them (2.04 ac against a typical 0.95 ac) and it is newer than 76% of them (1997 against a typical 1989). Measured against all of Frederick County, it is worth more than 81% 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 3818 Roundtree Rd, Jefferson, MD?

The 2025 property tax bill for 3818 Roundtree Rd, Jefferson, MD was $6,401. The county assessed it at $567,367.

Closest homes

More homes in Jefferson 21755

Assigned schools

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