BLACK ROCK RD
Valuation
Tax & Assessment
Property Facts
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.Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.
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.
Index scale: 100 = US average (tick). Lower is better.
Ownership
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 91% 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.
Bigger than 9% of homes nearby
| Measure | This home | Upperco 21155 | Baltimore County |
|---|---|---|---|
| Lot sizebigger than | 0.46 ac | 9% of homes | 81% of homes |
About Black Rock Rd
When did Black Rock Rd, Upperco, MD last sell?
Black Rock Rd, Upperco, MD last sold on Jun 27, 2014 for $390,000, according to the county's recorded deed.
What schools serve Black Rock Rd, Upperco, MD?
Black Rock Rd, Upperco, MD is assigned to Fifth District Elementary School (elementary), rated A; Hereford High School (high), rated A+; Hereford Middle School (middle), rated A. All sit in Baltimore County Public Schools. Attendance boundaries change — confirm with the district before relying on an assignment.
What are the property taxes on Black Rock Rd, Upperco, MD?
The 2025 property tax bill for Black Rock Rd, Upperco, MD was $1. The county assessed it at $100.
Closest homes
- 4822 Black Rock Rd166 ft · 0.91 ac · Sold Sep 2025
- 4822 Black Rock Rd$500K298 ft · 3 ba · 2,104 ft² · Sold Sep 2025
- 4824 Black Rock Rd$488K432 ft · 2 ba · 1,980 ft² · Sold $280K · Sep 2010
- 4826 Black Rock Rd$359K0.1 mi · 0.13 ac · Sold Jan 2008
- 4826 Black Rock Rd$359K0.1 mi · 2 ba · 1,200 ft² · Sold $240K · Jan 2006
- 4711 Black Rock Rd$403K0.1 mi · 1 ba · 1,872 ft² · Sold $120K · Feb 1993
- 4828 Black Rock Rd$376K0.1 mi · 1 ba · 1,314 ft² · Sold $132K · Nov 1998
- 17212 Grace Rd$558K0.1 mi · 2 ba · 1,983 ft² · Sold $450K · Aug 2019
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