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Single Family ResidenceResidential
$650,229$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 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

4101 HOLBROOK RD

RANDALLSTOWN, MD 21133
4 / 1
Baths
3,032 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.
3.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$650K
$605K low$696K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,619 (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.$556,333 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$518,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$631,200

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.31 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.3.16
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.Mixed
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 · 432 ft²

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

E
Hernwood Elementary SchoolB-
Elementary · Grades PK–5 · 1.3 mi
M
Deer Park Middle SchoolD+
Middle · Grades 6–8 · 1.9 mi
H
New Town High SchoolC
High · Grades 9–12 · 2.7 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

4101 Holbrook 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 97% of homes in Randallstown 21133
  • Bigger than 96% of homes in Randallstown 21133
  • Among the largest lots in Randallstown 21133
  • Newer than 79% of homes in Baltimore County

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$684K

This home is worth more than 97% 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$650,229
CheaperTypical $361,288Pricier

Pricier than 97% of homes nearby

Price per ft²$214
CheaperTypical $225Pricier

Pricier than 40% of homes nearby

Living area3,032 ft²
SmallerTypical 1,566 ft²Bigger

Bigger than 96% of homes nearby

Lot size3.16 ac
SmallerTypical 0.2 acBigger

Bigger than almost all homes nearby

Year built1992
OlderTypical 1972Newer

Newer than 76% of homes nearby

How 4101 Holbrook Rd ranks against every home in each area.
MeasureThis homeRandallstown 21133Baltimore County
Estimated valuepricier than$650,22997% of homes87% of homes
Price per ft²pricier than$21440% of homes39% of homes
Living areabigger than3,032 ft²96% of homes92% of homes
Lot sizebigger than3.16 acalmost all homes97% of homes
Year builtnewer than199276% of homes79% of homes

About 4101 Holbrook Rd

How much is 4101 Holbrook Rd, Randallstown, MD worth?

The TopHap Estimate for 4101 Holbrook Rd, Randallstown, MD is $650,229 as of Sep 24, 2026. The likely range is $604,805 to $695,653. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4101 Holbrook Rd, Randallstown, MD last sell?

4101 Holbrook Rd, Randallstown, MD last sold on Jan 16, 2001, according to the county's recorded deed.

How big is 4101 Holbrook Rd, Randallstown, MD?

4101 Holbrook Rd, Randallstown, MD has 4 bathrooms, 3,032 square feet of living space and a 3.16-acre lot.

When was 4101 Holbrook Rd, Randallstown, MD built?

4101 Holbrook Rd, Randallstown, MD was built in 1992, making it 34 years old. It is a conventional home. The building has 2 stories.

What schools serve 4101 Holbrook Rd, Randallstown, MD?

4101 Holbrook Rd, Randallstown, MD is assigned to Hernwood Elementary School (elementary), rated B-; Deer Park Middle School (middle), rated D+; New Town High School (high), rated C. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4101 Holbrook Rd, Randallstown, MD compare to other homes in Randallstown 21133?

Among the 8,727 homes in Randallstown 21133, it is worth more than 97% of them ($650,229 against a typical $361,288), its price per square foot is higher than 40% of them ($214 against a typical $225), it is bigger than 96% of them (3,032 ft² against a typical 1,566 ft²), its lot is bigger than almost all of them (3.16 ac against a typical 0.2 ac) and it is newer than 76% of them (1992 against a typical 1972). Measured against all of Baltimore County, it is worth more than 87% 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 4101 Holbrook Rd, Randallstown, MD?

The 2025 property tax bill for 4101 Holbrook Rd, Randallstown, MD was $6,619. The county assessed it at $556,333.

More homes on Holbrook Rd

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More homes in Randallstown 21133

Assigned schools

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