Baltimore County property record for 4124 Black Rock Rd, Upperco, MD 21155 · Last verified April 2026
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 1 ba · 1,620 sqft · built 1851 |
| Lot Size | 25.1 acres (1,095,447 sqft) |
| Owner | 2 Individual Names on File |
| Last Sale | $511,800 (Feb 2020) |
| Tax Bill | $2,418 (2024) |
| Deeds & Mortgages | Apr 2022 Transfer Feb 2020 Sale & Mortgage + 1 more |
| APN | 05-2100007572 |
| Primary APN | 05-2100007572 |
|---|---|
| Alternative APNs |
|
| Full Baths | 1 Bath |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,620 sqft Gross Area |
| 1st Floor Area | 810 sqft |
| Year Built | Built 1851 |
|---|---|
| Effective Year Built | Effective 1851 |
| Architectural Style | Conventional |
| Construction Type | Frame |
| Roof Type | Sawtooth |
| Roof Material | Metal |
| Lot Area | 1,095,447 sqft (25.1 acres) |
| Garage Type | Detached |
| Garage Area | 280 sqft |
| Parking Spaces | 1 Parking Space |
| Porch | Open Porch |
| Porch Area | 196 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | HVAC |
| Sewer | Connected |
| Account Number | 2100007572 |
|---|---|
| Street Address | 4124 BLACK ROCK RD |
| City | UPPERCO |
| State | MD |
| Zip | 21155-9537 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | 25.148 AC NES |
| Legal Block | 1 |
| Jurisdiction | BALTIMORE MD |
| Township / Civil Division | 5 |
| Census Block Group | 1 |
| Census Block | 1072 |
| Census Tract | 405000 |
Source: Baltimore County records · APN 05-2100007572
Assessment roll updated July 14, 2025 · Last verified April 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | 2 Individual Names on File |
|---|---|
| Mailing Address | 4124 BLACK ROCK RD, UPPERCO, MD 21155-9537 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Vesting | Tenants by the Entirety |
| Date | Document |
|---|---|
| Apr 25, 2022 | Intrafamily Transfer, Transfer ACCOMODATION, ACCOMMODATION |
| Feb 14, 2020 | Grant Deed, Transfer · Conventional Mortgage FARM CREDIT SVCS |
| Feb 01, 2018 | Loan Modification, Mortgage · Conventional Mortgage FARMERS & MERCHANTS NAT'L BK |
| Deed Names | 2 Verified Names on Deed |
|---|---|
| Last Sale | Feb 14, 2020 · Amount on Record |
| Deed Sale | Feb 14, 2020 · Amount on Record |
| Prior Sale | May 24, 2000 |
| Deed Book / Page | 42470 / 83 |
| Last Transfer Date | Mar 23, 2022 |
| Transfer Doc | 0467770019 |
| Record Updated | Jun 08, 2026 |
| Document Type | Intrafamily Transfer |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | Apr 25, 2022 |
| Property Address | 4124 BLACK ROCK RD, UPPERCO, MD 21155-9537 |
| Document Number | 0467770019 |
| Book / Page | 46777 / 19 |
| Instrument Date | Mar 23, 2022 |
| Transaction Type | Transfer |
| Record Updated | May 03, 2022 |
| Title Company | ACCOMODATION, ACCOMMODATION |
| Tax | $0.00 |
|---|---|
| Amount Accuracy | Transfer Tax Exempt |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Address | 4124 BLACK ROCK RD, UPPERCO, MD 21155-9537 |
| Document Type | Grant Deed |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | Feb 14, 2020 |
| Property Address | 4124 BLACK ROCK RD, UPPERCO, MD 21155-9537 |
| Document Number | 0424700083 |
| Book / Page | 042470 / 000083 |
| Instrument Date | Feb 10, 2020 |
| Transaction Type | Transfer |
| Record Updated | Mar 06, 2020 |
| Title Company | COLE TITLE, COLE TITLE & ESCROW INC |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $512.00 |
| Amount Accuracy | Confirmed |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants by the Entirety |
| Address | 4124 BLACK ROCK RD UPPERCO MD 211559537, UPPERCO, MD 21155-9537 |
| Document Number | 424700133 |
|---|---|
| Date | Feb 14, 2020 |
| Book Page | 042470/000133 |
| Name | FARM CREDIT SVCS |
|---|---|
| Type | Funding / Finance Company |
| Address | MOUNT JOY, PA 17552 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Document Number | 424700142, |
|---|---|
| Date | Feb 14, 2020 |
| Book Page | 042470/000142 |
| Name | HICKORY HILL PARTNERS |
|---|---|
| Address | 1916 BELFAST RD, BUTLER, MD 21023 |
| Amount | Amount Recorded |
|---|---|
| Term | 60 Months |
| Due | Feb 13, 2025 |
| Rate | 6% |
|---|
| Document Type | Loan Modification |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Property Address | 4124 BLACK ROCK RD, UPPERCO, MD 21155-9537 |
| Document Number | 0399610295 |
| Instrument Date | Feb 01, 2018 |
| Transaction Type | Mortgage |
| Record Updated | Mar 02, 2018 |
| Name | Verified Name |
|---|---|
| Address | 4124 BLACK ROCK RD UPPERCO MD 211559537, UPPERCO, MD 21155-9537 |
| Document Number | 0399610295 |
|---|---|
| Date | Feb 20, 2018 |
| Book Page | 039961/000295 |
| Name | FARMERS & MERCHANTS NAT'L BK |
|---|---|
| Type | Bank |
| Address | UPPERCO, MD 21155 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 60 Months |
| Due | Feb 19, 2023 |
Source: Baltimore County records · Assessment roll updated July 14, 2025 · Last verified April 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Baltimore County |
| Unified School District | Baltimore County Public Schools (PK - 12) |
Assessed value is set for property tax purposes, not a market price estimate; it is a fraction of this property's market value.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $245,300 (+21.94%) Land $104,700 Building $140,600 | $245,300 (-) Land $104,700 Building $140,600 | |
| 2024 | $2,418.00 (+113.42%) | ||
| 2023 | $1,133.00 | $201,167 | $245,300 Land $104,700 Building $140,600 |
Source: FEMA National Flood Hazard Layer · FEMA OpenFEMA NFIP redacted claims and policies, census block group 240054050001, refreshed September 2026 · USDA Forest Service Wildfire Risk to Communities, 2nd edition (2024), fuels as of 2020 · Last verified October 2026
| FEMA Flood Zone | Not on file |
|---|---|
| Nearby Flood Policies | 4 in force |
| Wildfire Risk | Low above 20% of the US · above 41% of Maryland |
|---|---|
| Wildfire Likelihood | About 1 in 10,000 per year |
| Exposure | Direct burnable vegetation at the parcel |
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: FCC Broadband Data Collection, availability as of December 31, 2025 · Published October 2026 · based on 9 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
| Starlink | Satellite (low-earth orbit) | 280 / 30 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
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