Baltimore County property record for 4673 Black Rock Rd, Upperco, MD 21155 · Last verified May 2026
| Property Type | General Agricultural/Rural |
|---|---|
| Details | 3 ba · 5,689 sqft · built 1833 |
| Lot Size | 85.2 acres (3,713,490 sqft) |
| Owner | Individual Name on File |
| Last Sale | $1,600,000 (Jan 2023) |
| Tax Bill | $12,774 (2024) |
| Deeds & Mortgages | Apr 2026 Line of Credit Jan 2023 Sale & Mortgage |
| APN | 05-0518047050 |
| Primary APN | 05-0518047050 |
|---|---|
| Alternative APNs |
|
| Full Baths | 3 Baths |
|---|---|
| Half Baths | 2 Half Baths |
| Stories | 2 Stories |
| Building Area | 5,689 sqft Gross Area |
| 1st Floor Area | 3,092 sqft |
| Basement Area | 176 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1833 |
|---|---|
| Effective Year Built | Effective 2003 |
| Architectural Style | Conventional |
| Exterior Material | Stone |
| Construction Type | Frame |
| Roof Type | Sawtooth |
| Roof Material | Metal |
| Lot Area | 3,713,490 sqft (85.2 acres) |
| Porch | Enclosed Porch |
|---|---|
| Porch Area | 1,352 sqft |
| Deck Area | 336 sqft |
| Patio Area | 1,332 sqft |
| Stable | 540 sqft |
| Total Buildings | 2 Buildings |
| Cooling System | HVAC |
|---|---|
| Heating System | Radiant |
| Sewer | Connected |
| Account Number | 0518047050 |
|---|---|
| Street Address | 4673 BLACK ROCK RD |
| City | UPPERCO |
| State | MD |
| Zip | 21155-9546 |
| Property Category | Agriculture or Farming |
| Property Type | Agriculture / Farming > General Agricultural/Rural |
| Legal Description | 85.25 AC REAR BY 800 |
| Legal Block | 1 |
| Jurisdiction | BALTIMORE MD |
| Township / Civil Division | 5 |
| Census Block Group | 1 |
| Census Block | 1055 |
| Census Tract | 405000 |
Source: Baltimore County records · APN 05-0518047050
Assessment roll updated July 14, 2025 · Last verified May 2026
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Name on File |
|---|---|
| Mailing Address | 4673 BLACK ROCK RD, HAMPSTEAD, MD 21074-3016 |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Apr 16, 2026 | Deed of Trust, Mortgage · Line of Credit ORRSTOWN BANK |
| Jan 23, 2023 | Deed, Transfer · Conventional Mortgage ORRSTOWN BANK |
| Deed Names | Verified Name on Deed |
|---|---|
| Last Sale | Jan 23, 2023 · Amount on Record |
| Deed Sale | Jan 23, 2023 · Amount on Record |
| Prior Sale | Apr 06, 1990 · Amount on Record |
| Deed Book / Page | 47723 / 445 |
| Record Updated | Sep 20, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | Apr 16, 2026 |
| Property Address | 4673 BLACK ROCK RD, UPPERCO, MD 21155-9546 |
| Document Number | 0512080208 |
| Book / Page | 51208 / 208 |
| Instrument Date | Apr 02, 2026 |
| Transaction Type | Mortgage |
| Record Updated | Jul 12, 2026 |
| Title Company | NONE LISTED ON DOCUMENT |
| Name | Verified Name |
|---|---|
| Address | 4673 BLACK ROCK RD, UPPERCO, MD 21155-9546 |
| Document Number | 5120000208, |
|---|---|
| Date | Apr 16, 2026 |
| Book Page | 51208/208 |
| Name | ORRSTOWN BANK |
|---|
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate | 6% |
|---|---|
| Max Rate | -1% |
| Document Type | Deed |
|---|---|
| Jurisdiction | BALTIMORE MD |
| Recording Date | Jan 23, 2023 |
| Property Address | 4673 BLACK ROCK RD, UPPERCO, MD 21155-9546 |
| Document Number | 0477230445 |
| Book / Page | 47723 / 445 |
| Instrument Date | Nov 30, 2022 |
| Transaction Type | Transfer |
| Record Updated | Sep 25, 2023 |
| Title Company | RESIDENTIAL TITLE COMPANY, RESIDENTIAL T&E CO |
| Amount | Amount Recorded |
|---|---|
| Downpayment | Downpayment on File |
| Loan-to-Value (LTV) | LTV on Record |
| Tax | $8,000.00 |
| Amount Accuracy | Tax Sale |
| Additional |
|
| Name | Verified Name |
|---|
| Name | Verified Name |
|---|---|
| Relationship | Tenants in Severalty |
| Address | 4673 BLACK ROCK RD, UPPERCO, MD 21155-9546 |
| Document Number | 0477230453 |
|---|---|
| Date | Jan 23, 2023 |
| Instrument | 47723-0453 |
| Name | ORRSTOWN BANK |
|---|---|
| Type | Bank |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Jan 01, 2053 |
Source: Baltimore County records · Assessment roll updated July 14, 2025 · Last verified May 2026
| Type | Name |
|---|---|
| State | Maryland |
| County | Baltimore County |
| Unified School District | Baltimore County Public Schools (PK - 12) |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $1,123,300 (+14.12%) Land $121,100 Building $1,002,200 | $1,123,300 (-) Land $121,100 Building $1,002,200 | |
| 2024 | $12,774.00 (+114.19%) | ||
| 2023 | $5,964.00 (-42.1%) | $984,300 (+7.6%) | $1,123,300 (+22.79%) Land $121,100 Building $1,002,200 |
| 2022 | $10,300.00 | $914,800 Land $116,600 Building $798,200 | $914,800 Land $116,600 Building $798,200 |
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 2 locations within about half a mile of this property, a small sample
| Provider | Technology | Download / Upload (Mbps) |
|---|---|---|
| Xfinity | Cable | 1,200 / 35 |
Availability varies by address; speeds are provider-advertised maximums, not measured.
Search by:
By searching, you agree to: Terms • Privacy • Disclosures