Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$821,057$320 / 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 Jul 14, 2026
Last sold for $259,185 on Jun 3, 1994

3912 BLUE RIVER CT

ELLICOTT CITY, MD 21042
2.5
Baths
2,566 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.
0.56 ac
Lot SizeThe size of the land the home sits on, from county records.
1994
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

$821K
$766K low$876K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$259,185 · Jun 3, 1994

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,312 (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.$731,700 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$699,200
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$764,200

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.0.56
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.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 · 256 ft²Patio · 216 ft²

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

E
Northfield Elementary SchoolA-
Elementary · Grades KG–5 · 1.0 mi
M
Burleigh Manor Middle SchoolA
Middle · Grades 6–8 · 1.3 mi
H
Centennial High SchoolA+
High · Grades 9–12 · 1.4 mi

District: Howard County Public Schools

Neighborhood · ZIP 21042These 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.48
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.9%
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.43,959
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,188 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$168,351
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$201,624
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

3912 Blue River Ct 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 72% of homes in Howard County
  • Bigger than 70% of homes in Howard County
  • Has a bigger lot than 69% of homes in Howard County
  • Newer than 72% of homes in Ellicott City 21042

What homes are worth in Ellicott City 21042

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

This home
$359K$1.9M

This home is worth more than 55% of homes in Ellicott City 21042.

How it measures up in Ellicott City 21042

The dot is this home. The mark in the middle is the typical home in Ellicott City 21042.

Estimated value$821,057
CheaperTypical $791,521Pricier

Pricier than 55% of homes nearby

Price per ft²$320
CheaperTypical $325Pricier

Pricier than 46% of homes nearby

Living area2,566 ft²
SmallerTypical 2,424 ft²Bigger

Bigger than 56% of homes nearby

Lot size0.56 ac
SmallerTypical 0.47 acBigger

Bigger than 65% of homes nearby

Year built1994
OlderTypical 1987Newer

Newer than 72% of homes nearby

How 3912 Blue River Ct ranks against every home in each area.
MeasureThis homeEllicott City 21042Howard County
Estimated valuepricier than$821,05755% of homes72% of homes
Price per ft²pricier than$32046% of homes58% of homes
Living areabigger than2,566 ft²56% of homes70% of homes
Lot sizebigger than0.56 ac65% of homes69% of homes
Year builtnewer than199472% of homes62% of homes

About 3912 Blue River Ct

How much is 3912 Blue River Ct, Ellicott City, MD worth?

The TopHap Estimate for 3912 Blue River Ct, Ellicott City, MD is $821,057 as of Jul 14, 2026. The likely range is $765,949 to $876,165. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3912 Blue River Ct, Ellicott City, MD last sell?

3912 Blue River Ct, Ellicott City, MD last sold on Jun 3, 1994 for $259,185, according to the county's recorded deed.

How big is 3912 Blue River Ct, Ellicott City, MD?

3912 Blue River Ct, Ellicott City, MD has 2.5 bathrooms, 2,566 square feet of living space and a 0.56-acre lot.

When was 3912 Blue River Ct, Ellicott City, MD built?

3912 Blue River Ct, Ellicott City, MD was built in 1994, making it 32 years old. The building has 2 stories.

What schools serve 3912 Blue River Ct, Ellicott City, MD?

3912 Blue River Ct, Ellicott City, MD is assigned to Northfield Elementary School (elementary), rated A-; Burleigh Manor Middle School (middle), rated A; Centennial High School (high), rated A+. All sit in Howard County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3912 Blue River Ct, Ellicott City, MD compare to other homes in Ellicott City 21042?

Among the 14,279 homes in Ellicott City 21042, it is worth more than 55% of them ($821,057 against a typical $791,521), its price per square foot is higher than 46% of them ($320 against a typical $325), it is bigger than 56% of them (2,566 ft² against a typical 2,424 ft²), its lot is bigger than 65% of them (0.56 ac against a typical 0.47 ac) and it is newer than 72% of them (1994 against a typical 1987). Measured against all of Howard County, it is worth more than 72% 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 3912 Blue River Ct, Ellicott City, MD?

The 2025 property tax bill for 3912 Blue River Ct, Ellicott City, MD was $9,312. The county assessed it at $731,700.

More homes on Blue River Ct

Closest homes

More homes in Ellicott City 21042

Assigned schools

Explore the area

See this home in context

Open 3912 Blue River Ct 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