Exempt (Full Or Partial)Other / Unknown
BLACK ROCK RD
UPPERCO, MD 21155
0
Baths
0.26 ac
Lot SizeThe size of the land the home sits on, from county records.
Tax & Assessment
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$15,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$15,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$15,700
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$15,700
Property Facts
Property TypeThe broad category the county puts this property in, such as residential or commercial.Exempt (Full Or Partial)
CountyBaltimore
Lot (acres)The size of the land the home sits on, from county records.0.26
HeatingThe type of heating system in the home.Yes
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.
EHM
Fifth District Elementary SchoolA
Elementary · Grades KG–5 · 1.8 mi
Hereford High SchoolA+
High · Grades 9–12 · 6.6 mi
Hereford Middle SchoolA
Middle · Grades 6–8 · 6.8 mi
District: Baltimore County Public Schools
Neighborhood · ZIP 21155These 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.66
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.43
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.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.2,841
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.130 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$113,439
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$154,298
Average tempThe average temperature here across a full year.53°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%
Ownership
OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.Yes
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
Black Rock 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.
- Has a smaller lot than 98% of homes in Upperco 21155
How it measures up in Upperco 21155
The dot is this home. The mark in the middle is the typical home in Upperco 21155.
Lot size0.26 ac
SmallerTypical 1.7 acBigger
Bigger than 2% of homes nearby
| Measure | This home | Upperco 21155 | Baltimore County |
|---|---|---|---|
| Lot sizebigger than | 0.26 ac | 2% of homes | 71% of homes |
Closest homes
- 3806 Black Rock Rd$435K249 ft · 1 ba · 1,218 ft² · Sold Jan 1900
- 3810 Black Rock Rd$574K358 ft · 2 ba · 2,496 ft² · Sold Aug 1999
- 3812 Black Rock Rd$423K500 ft · 1 ba · 1,456 ft² · Sold Aug 1999
- 3814 Black Rock Rd$541K522 ft · 3 ba · 1,869 ft² · Sold $425K · Oct 2014
- 3801 Black Rock Rd$385K465 ft · 1 ba · 1,572 ft² · Sold $300K · Jun 2021
- 3778 Black Rock Rd$677K500 ft · 3 ba · 2,748 ft² · Sold $464K · Aug 2020
- Black Rock Rd0.1 mi · 0.41 ac · Sold $18K · Mar 2020
- 3758 Black Rock Rd$542K0.2 mi · 3 ba · 2,144 ft² · Sold $358K · May 2015
More homes in Upperco 21155
- 15705 Hanover Pike$391K1 ba · 1,848 ft² · Sold $390K · Jul 2026
- 3607 Mount Carmel Rd$421K1 ba · 1,432 ft² · Sold $377K · Jun 2026
- 909 Emory Church Rd$450K1.5 ba · 2,904 ft² · Sold $383K · Jun 2026
- 14704 Old Hanover Rd$401K2.5 ba · 1,840 ft² · Sold $400K · Jun 2026
- 16011 Hanover Pike$503K3 ba · 2,222 ft² · Sold $500K · Jun 2026
- 16809 Ridge Rd$829K1 ba · 1,485 ft² · Sold $775K · May 2026
- 16338 Trenton Rd$338K3 ba · 2,200 ft² · Sold $332K · Apr 2026
- 16546 Trenton Rd$433K2 ba · 1,642 ft² · Sold $429K · Apr 2026
- 15910 Dark Hollow Rd$581K3 ba · 1,914 ft² · Sold $575K · Apr 2026
- 5710 Emory Rd$611K4 ba · 2,449 ft² · Sold $330K · Mar 2026
- 17208 Hunter Green Rd$633K3 ba · 2,232 ft² · Sold $625K · Mar 2026
- 16535 Trenton Rd$661K3 ba · 3,226 ft² · Sold $650K · Feb 2026
Assigned schools
Explore the area
See this home in context
Open Black Rock 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