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Single Family ResidenceResidential
$322,201$274 / 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 94How 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 $104,000 on May 10, 1993

3824 COLLIER RD

RANDALLSTOWN, MD 21133
2 / 1
Baths
1,176 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$322K
$302K low$342K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$104,000 · May 10, 1993

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,423 (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.$240,833 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$214,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$293,100

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.39 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.19
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

H
Randallstown High SchoolD
High · Grades 9–12 · 0.3 mi
E
Randallstown Elementary SchoolC
Elementary · Grades KG–5 · 0.9 mi
M
Northwest Academy of Health Sciences SchoolD+
Middle · Grades 6–8 · 2.6 mi

District: Baltimore County Public Schools

Neighborhood · ZIP 21133These 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.92
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.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.12%
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.27,963
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,709 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$90,976
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,908
Average tempThe average temperature here across a full year.54°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

3824 Collier 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 less than 74% of homes in Randallstown 21133
  • Costs more per square foot than 80% of homes in Randallstown 21133
  • Smaller than 83% of homes in Randallstown 21133
  • Older than 73% of homes in Randallstown 21133

What homes are worth in Randallstown 21133

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

This home
$252K$680K

This home is worth more than 26% of homes in Randallstown 21133.

How it measures up in Randallstown 21133

The dot is this home. The mark in the middle is the typical home in Randallstown 21133.

Estimated value$322,201
CheaperTypical $369,656Pricier

Pricier than 26% of homes nearby

Price per ft²$274
CheaperTypical $230Pricier

Pricier than 80% of homes nearby

Living area1,176 ft²
SmallerTypical 1,552 ft²Bigger

Bigger than 17% of homes nearby

Lot size0.19 ac
SmallerTypical 0.2 acBigger

Bigger than 45% of homes nearby

Year built1964
OlderTypical 1972Newer

Newer than 27% of homes nearby

How 3824 Collier Rd ranks against every home in each area.
MeasureThis homeRandallstown 21133Baltimore County
Estimated valuepricier than$322,20126% of homes39% of homes
Price per ft²pricier than$27480% of homes73% of homes
Living areabigger than1,176 ft²17% of homes25% of homes
Lot sizebigger than0.19 ac45% of homes57% of homes
Year builtnewer than196427% of homes50% of homes

About 3824 Collier Rd

How much is 3824 Collier Rd, Randallstown, MD worth?

The TopHap Estimate for 3824 Collier Rd, Randallstown, MD is $322,201 as of Jul 14, 2026. The likely range is $302,218 to $342,184. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3824 Collier Rd, Randallstown, MD last sell?

3824 Collier Rd, Randallstown, MD last sold on May 10, 1993 for $104,000, according to the county's recorded deed.

How big is 3824 Collier Rd, Randallstown, MD?

3824 Collier Rd, Randallstown, MD has 2 bathrooms, 1,176 square feet of living space and a 0.19-acre lot.

When was 3824 Collier Rd, Randallstown, MD built?

3824 Collier Rd, Randallstown, MD was built in 1964, making it 62 years old. It is a conventional home. The building has 1 story.

What schools serve 3824 Collier Rd, Randallstown, MD?

3824 Collier Rd, Randallstown, MD is assigned to Randallstown High School (high), rated D; Randallstown Elementary School (elementary), rated C; Northwest Academy of Health Sciences School (middle), rated D+. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3824 Collier Rd, Randallstown, MD compare to other homes in Randallstown 21133?

Among the 8,729 homes in Randallstown 21133, it is worth more than 26% of them ($322,201 against a typical $369,656), its price per square foot is higher than 80% of them ($274 against a typical $230), it is bigger than 17% of them (1,176 ft² against a typical 1,552 ft²), its lot is bigger than 45% of them (0.19 ac against a typical 0.2 ac) and it is newer than 27% of them (1964 against a typical 1972). Measured against all of Baltimore County, it is worth more than 39% 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 3824 Collier Rd, Randallstown, MD?

The 2025 property tax bill for 3824 Collier Rd, Randallstown, MD was $3,423. The county assessed it at $240,833.

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