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Rural ResidenceResidential
$1,271,544$310 / 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 93How 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 $1,250,000 on Jun 28, 2024

3948 MAR LU RIDGE RD

JEFFERSON, MD 21755
2.5
Baths
4,097 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.
9.54 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
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

$1.3M
$1.2M low$1.4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$1,250,000 · Jun 28, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,035 (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.$767,300 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$689,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$844,900

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.42
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.
79
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
83
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.Rural Residence
StyleThe architectural style of the home, such as ranch or colonial.Conventional
CountyFREDERICK
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.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.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 · 165 ft²Porch · 200 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.

E
Valley Elementary SchoolA
Elementary · Grades KG–5 · 1.8 mi
M
Brunswick Middle SchoolB-
Middle · Grades 6–8 · 4.9 mi
H
Brunswick High SchoolB
High · Grades 9–12 · 5.1 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%

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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

3948 Mar Lu Ridge 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.

  • Among the most valuable homes in Jefferson 21755
  • Costs more per square foot than 91% of homes in Frederick County
  • Bigger than 93% of homes in Jefferson 21755
  • Has a bigger lot than 97% of homes in Frederick County

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
$246K$1.1M

This home is worth more than almost all 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$1,271,544
CheaperTypical $552,078Pricier

Pricier than almost all homes nearby

Price per ft²$310
CheaperTypical $240Pricier

Pricier than 90% of homes nearby

Living area4,097 ft²
SmallerTypical 2,275 ft²Bigger

Bigger than 93% of homes nearby

Lot size9.54 ac
SmallerTypical 0.95 acBigger

Bigger than 92% of homes nearby

Year built1990
OlderTypical 1989Newer

Newer than 53% of homes nearby

How 3948 Mar Lu Ridge Rd ranks against every home in each area.
MeasureThis homeJefferson 21755Frederick County
Estimated valuepricier than$1,271,544almost all homesalmost all homes
Price per ft²pricier than$31090% of homes91% of homes
Living areabigger than4,097 ft²93% of homes92% of homes
Lot sizebigger than9.54 ac92% of homes97% of homes
Year builtnewer than199053% of homes49% of homes

About 3948 Mar Lu Ridge Rd

How much is 3948 Mar Lu Ridge Rd, Jefferson, MD worth?

The TopHap Estimate for 3948 Mar Lu Ridge Rd, Jefferson, MD is $1,271,544 as of Aug 30, 2026. The likely range is $1,184,143 to $1,358,945. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3948 Mar Lu Ridge Rd, Jefferson, MD last sell?

3948 Mar Lu Ridge Rd, Jefferson, MD last sold on Jun 28, 2024 for $1,250,000, according to the county's recorded deed.

How big is 3948 Mar Lu Ridge Rd, Jefferson, MD?

3948 Mar Lu Ridge Rd, Jefferson, MD has 2.5 bathrooms and 4,097 square feet of living space.

When was 3948 Mar Lu Ridge Rd, Jefferson, MD built?

3948 Mar Lu Ridge Rd, Jefferson, MD was built in 1990, making it 36 years old. It is a conventional home. The building has 2 stories.

What schools serve 3948 Mar Lu Ridge Rd, Jefferson, MD?

3948 Mar Lu Ridge 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 3948 Mar Lu Ridge Rd, Jefferson, MD compare to other homes in Jefferson 21755?

Among the 2,161 homes in Jefferson 21755, it is worth more than almost all of them ($1,271,544 against a typical $552,078), its price per square foot is higher than 90% of them ($310 against a typical $240), it is bigger than 93% of them (4,097 ft² against a typical 2,275 ft²), its lot is bigger than 92% of them (9.54 ac against a typical 0.95 ac) and it is newer than 53% of them (1990 against a typical 1989). Measured against all of Frederick County, it is worth more than almost all 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 3948 Mar Lu Ridge Rd, Jefferson, MD?

The 2025 property tax bill for 3948 Mar Lu Ridge Rd, Jefferson, MD was $8,035. The county assessed it at $767,300.

More homes on Mar Lu Ridge Rd

Closest homes

More homes in Jefferson 21755

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