Baltimore County property record for 4227 Black Rock Rd, Upperco, MD 21155
| Property Type | Single Family Home |
|---|---|
| Details | 1 ba · 1,565 sqft · built 1948 |
| Lot Size | 0.789 acres (34,412 sqft) |
| Owner | Individual Name on Record |
| Tax Bill | $3,252 (2023) |
| APN | 05-0513075320 |
| Primary APN | 05-0513075320 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,565 sqft Total Area |
| 1st Floor Area | 1,097 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1948 |
|---|---|
| Architectural Style | Conventional |
| Exterior Material | Siding |
| Roof Material | Composition Shingle |
| Lot Area | 34,412 sqft (0.789 acres) |
| Lot Width | 161 ft Width |
| Garage Type | Detached |
| Garage Area | 728 sqft |
| Parking Spaces | 3 Parking Spaces |
| Porch | Open Porch |
| Porch Area | 112 sqft |
| Deck Area | 300 sqft |
| Cooling System | HVAC |
|---|---|
| Heating Fuel | Electric |
| Sewer | Connected |
| Account Number | 0513075320 |
|---|---|
| Old Parcel Number | 50513075320 |
| Street Address | 4227 BLACK ROCK RD |
| City | UPPERCO |
| State | MD |
| Zip | 21155-9536 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Legal Description | LT SWS BLACK ROCK RD BLACK ROCK RD 350 SE TRENTON RD |
| Jurisdiction | BALTIMORE MD |
| Township / Civil Division | 5 |
| Census Block Group | 2 |
| Census Block | 2016 |
| Census Tract | 405000 |
Source: Baltimore County records, as of September 22, 2023
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on Record |
|---|---|
| Co-owner | Co-owner on Record |
| Mailing Address | 16705 TRENTON RD, UPPERCO, MD 21155-9510 |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | Apr 17, 2002 |
| Deed Sale | Apr 17, 2002 |
| Deed Document Number | 231729 |
| Record Updated | Jun 7, 2026 |
Source: Baltimore County assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | Maryland |
| County | Baltimore County |
| Unified School District | Baltimore County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $3,252.00 | $263,433 | $290,900 Land $78,200 Building $212,700 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
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.
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 |
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