BLACK ROCK RD
Tax & Assessment
Climate Risk
Scores 0–100; higher = greater projected risk.
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.
- Smaller than 72% of homes in Upperco 21155
- Among the largest lots in Baltimore County
- Among the oldest homes in Baltimore County
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 28% of homes nearby
Bigger than 93% of homes nearby
Newer than 15% of homes nearby
| Measure | This home | Upperco 21155 | Baltimore County |
|---|---|---|---|
| Living areabigger than | 1,498 ft² | 28% of homes | 52% of homes |
| Lot sizebigger than | 42.21 ac | 93% of homes | almost all homes |
| Year builtnewer than | 1901 | 15% of homes | almost no homes |
About Black Rock Rd
When did Black Rock Rd, Upperco, MD last sell?
Black Rock Rd, Upperco, MD last sold on Jan 1, 1900, according to the county's recorded deed.
How big is Black Rock Rd, Upperco, MD?
Black Rock Rd, Upperco, MD has 1 bathrooms, 1,498 square feet of living space and a 42.21-acre lot.
When was Black Rock Rd, Upperco, MD built?
Black Rock Rd, Upperco, MD was built in 1901, making it 125 years old.
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.
How does Black Rock Rd, Upperco, MD compare to other homes in Upperco 21155?
Among the 991 homes in Upperco 21155, it is bigger than 28% of them (1,498 ft² against a typical 1,980 ft²), its lot is bigger than 93% of them (42.21 ac against a typical 1.7 ac) and it is newer than 15% of them (1901 against a typical 1968). These shares are recounted nightly from the full county assessor record for each area, not from active listings.
What are the property taxes on Black Rock Rd, Upperco, MD?
The 2024 property tax bill for Black Rock Rd, Upperco, MD was $101. The county assessed it at $8,400.
Closest homes
- 3225 Mount Zion Rd$694K0.3 mi · 2 ba · 2,197 ft² · Sold $233K · Dec 1986
- 3531 Mount Zion Rd0.4 mi · 4 ba · 6,269 ft² · Sold $200K · May 2011
- 3700 Black Rock Rd$374K0.4 mi · 1 ba · 1,568 ft² · Sold $135K · Feb 2001
- 3777 Mount Zion Rd$1M0.4 mi · 3 ba · 2,370 ft² · Sold $795K · Nov 2012
- 3413 Mount Zion Rd$800K0.5 mi · 2 ba · 2,200 ft² · Sold $699K · Nov 2023
- 3708 Black Rock Rd$327K0.4 mi · 1 ba · 1,622 ft² · Sold $310K · Apr 2025
- 3415 Mount Zion Rd$353K0.5 mi · 1 ba · 1,110 ft² · Sold $350K · Jul 2008
- 3750 Black Rock Rd$541K0.4 mi · 1 ba · 1,980 ft² · Sold Oct 2014
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
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