Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$328,322$305 / 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 Sep 24, 2026

3806 COLLIER RD

RANDALLSTOWN, MD 21133
2
Baths
1,075 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.
0.17 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

$328K
$307K low$350K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,428 (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.$240,800 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$216,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$289,600

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.Split Foyer
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.17
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

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.

H
Randallstown High SchoolD+
High · Grades 9–12 · 0.4 mi
E
Randallstown Elementary SchoolB-
Elementary · Grades PK–5 · 0.8 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%

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

3806 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 67% of homes in Randallstown 21133
  • Costs more per square foot than 93% of homes in Randallstown 21133
  • Smaller than 93% 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
$245K$695K

This home is worth more than 33% 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$328,322
CheaperTypical $361,205Pricier

Pricier than 33% of homes nearby

Price per ft²$305
CheaperTypical $225Pricier

Pricier than 93% of homes nearby

Living area1,075 ft²
SmallerTypical 1,570 ft²Bigger

Bigger than 7% of homes nearby

Lot size0.17 ac
SmallerTypical 0.2 acBigger

Bigger than 36% of homes nearby

Year built1964
OlderTypical 1972Newer

Newer than 27% of homes nearby

How 3806 Collier Rd ranks against every home in each area.
MeasureThis homeRandallstown 21133Baltimore County
Estimated valuepricier than$328,32233% of homes42% of homes
Price per ft²pricier than$30593% of homes86% of homes
Living areabigger than1,075 ft²7% of homes14% of homes
Lot sizebigger than0.17 ac36% of homes51% of homes
Year builtnewer than196427% of homes50% of homes

About 3806 Collier Rd

How much is 3806 Collier Rd, Randallstown, MD worth?

The TopHap Estimate for 3806 Collier Rd, Randallstown, MD is $328,322 as of Sep 24, 2026. The likely range is $306,706 to $349,938. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3806 Collier Rd, Randallstown, MD last sell?

3806 Collier Rd, Randallstown, MD last sold on Dec 27, 2018, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3806 Collier Rd, Randallstown, MD?

3806 Collier Rd, Randallstown, MD has 2 bathrooms, 1,075 square feet of living space and a 0.17-acre lot.

When was 3806 Collier Rd, Randallstown, MD built?

3806 Collier Rd, Randallstown, MD was built in 1964, making it 62 years old. It is a split foyer home. The building has 1 story.

What schools serve 3806 Collier Rd, Randallstown, MD?

3806 Collier Rd, Randallstown, MD is assigned to Randallstown High School (high), rated D+; Randallstown Elementary School (elementary), rated B-; 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 3806 Collier Rd, Randallstown, MD compare to other homes in Randallstown 21133?

Among the 8,723 homes in Randallstown 21133, it is worth more than 33% of them ($328,322 against a typical $361,205), its price per square foot is higher than 93% of them ($305 against a typical $225), it is bigger than 7% of them (1,075 ft² against a typical 1,570 ft²), its lot is bigger than 36% of them (0.17 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 42% 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 3806 Collier Rd, Randallstown, MD?

The 2025 property tax bill for 3806 Collier Rd, Randallstown, MD was $4,428. The county assessed it at $240,800.

More homes on Collier Rd

Closest homes

More homes in Randallstown 21133

Assigned schools

Explore the area

See this home in context

Open 3806 Collier Rd 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