Baltimore County property record for 4217 Black Rock Rd, Upperco, MD 21155
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 2 ba · 2,614 sqft · built 1901 |
| Lot Size | 54.8 acres (2,390,573 sqft) |
| Owner | 2 Individual Names on File |
| Tax Bill | $3,864 (2024) |
| Deeds & Mortgages | May 2026 Sale May 2026 Sale |
| APN | 05-0513075052 |
| Primary APN | 05-0513075052 |
|---|---|
| Alternative APNs |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 2,614 sqft Gross Area |
| 1st Floor Area | 1,499 sqft |
| Year Built | Built 1901 |
|---|---|
| Effective Year Built | Effective 1901 |
| Architectural Style | Conventional |
| Exterior Material | Siding |
| Roof Type | Sawtooth |
| Roof Material | Metal |
| Lot Area | 2,390,573 sqft (54.8 acres) |
| Garage Type | Carport |
| Garage Area | 402 sqft |
| Carport | Carport |
| Carport Area | 402 sqft |
| Parking Spaces | 2 Parking Spaces |
| Porch | Enclosed Porch |
| Porch Area | 225 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 0513075052 |
|---|---|
| Street Address | 4217 BLACK ROCK RD |
| City | UPPERCO |
| State | MD |
| Zip | 21155-9536 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | 54.882 ACS |
| Legal Block | 2 |
| Jurisdiction | BALTIMORE MD |
| Township / Civil Division | 5 |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 405000 |
4217 Black Rock Rd, an agricultural property, is owned by two individuals who acquired it in March 2025.
Source: Baltimore County records, as of May 29, 2026
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4217 BLACK ROCK RD, UPPERCO, MD 21155-9536 |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Date | Document |
|---|---|
| May 15, 2026 | Deed, Transfer NONE LISTED ON DOCUMENT |
| May 15, 2026 | Deed, Transfer NONE LISTED ON DOCUMENT |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Aug 21, 2002 |
| Deed Sale | Aug 21, 2002 |
| Prior Sale | Apr 22, 1980 · Amount on File |
| Deed Document Number | 2002200 |
| Deed Book / Page | 16735 / 575 |
| Last Transfer Date | Mar 6, 2025 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | May 15, 2026 |
| Property Address | 4217 BLACK ROCK RD, UPPERCO, MD 21155-9536 |
| Document Number | 0513150168 |
| Book / Page | 51315 / 168 |
| Instrument Date | Feb 2, 2026 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4217 BLACK ROCK RD, UPPERCO, MD 21155-9536 |
| Document Type | Deed |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | May 15, 2026 |
| Property Address | 4217 BLACK ROCK RD, UPPERCO, MD 21155-9536 |
| Document Number | 0513150175 |
| Book / Page | 51315 / 175 |
| Instrument Date | Feb 2, 2026 |
| Transaction Type | Transfer |
| Record Updated | Aug 28, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Full Amount Stated |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
Source: Baltimore County assessment roll, as of July 14, 2025
| Type | Name |
|---|---|
| State | Maryland |
| County | Baltimore County |
| Unified School District | Baltimore County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $352,400 Land $117,100 Building $235,300 | $352,400 Land $117,100 Building $235,300 | |
| 2024 | $3,864.00 (+110.11%) | ||
| 2023 | $1,839.00 Homeowner's exemption | $312,433 | $352,700 Land $117,400 Building $235,300 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 4217 Black Rock Rd; there have been 3 flood claims nearby since 2011.
Source: FEMA National Flood Hazard Layer · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 4 in force |
| Nearby Flood Claims | 3 (2011–2018) |
| Claims Outside the SFHA | 3 of 3 |
| Most Recent Claim | Jul 2018 · other causes |
Values are read at the parcel center point; flood claims are located to the census block group, not this parcel; lenders make the official flood determination.
Wildfire risk around 4217 Black Rock Rd is low, with a 0.01% annual chance of wildfire.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 80% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | 0.01% annual chance |
| Exposure | Indirect within ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: FCC Broadband Data Collection, based on 10 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable · Fiber in parts of the area | 1,200 / 35 |
5G (outdoors only) and 4G LTE
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