Prince George's County property record for 10422 Tullymore Dr, Adelphi, MD 20783
| Property Type | Single Family Home |
|---|---|
| Details | 2 ba · 1,374 sqft · built 1951 |
| Lot Size | 0.286 acres (12,476 sqft) |
| Owner | 2 Individual Names on Record |
| Tax Bill | $3,779 (2023) |
| Flood Zone | Zone X (minimal risk) |
| APN | 21-2409951 |
| Primary APN | 21-2409951 |
|---|---|
| Alternative APN |
|
| Full Baths | 2 Baths |
|---|---|
| Stories | 2 Stories |
| Building Area | 1,374 sqft Total Area |
| 1st Floor Area | 958 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1951 |
|---|---|
| Architectural Style | Conventional |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 12,476 sqft (0.286 acres) |
| Porch | Open Porch |
| Porch Area | 228 sqft |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Sewer | Connected |
| Account Number | 2409951 |
|---|---|
| Street Address | 10422 TULLYMORE DR |
| City | ADELPHI |
| State | MD |
| Zip | 20783-1147 |
| Property Category | Residential |
| Property Type | Residential > Single Family > Home |
| Local Zoning Code | RR |
| Legal Description | KNOLLWOOD |
| Legal Subdivision | KNOLLWOOD |
| Legal Block | C |
| Legal Lot Number | 11 |
| Jurisdiction | PRINCE GEORGE'S MD |
| Township / Civil Division | 21, BERWYN |
| Census Block Group | 1 |
| Census Block | 1006 |
| Census Tract | 807304 |
Source: Prince George's County records, as of October 20, 2023
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 Record |
|---|---|
| Mailing Address | 10422 TULLYMORE DR, ADELPHI, MD 20783-1147 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Deed Names | 2 Names on Deed |
|---|---|
| Last Sale | May 5, 2004 |
| Deed Sale | May 5, 2004 |
| Deed Document Number | 405050 |
| Prior Transfer Date | May 4, 2004 |
| Record Updated | Jun 7, 2026 |
Source: Prince George's County assessment roll, as of July 1, 2023
| Type | Name |
|---|---|
| State | Maryland |
| County | Prince George's County |
| Unified School District | Prince George's County Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2023 | $3,779.00 Homeowner's exemption | $339,867 | $354,400 Land $126,600 Building $227,800 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
Source: FEMA National Flood Hazard Layer, effective January 15, 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
Values are read at the parcel center point; lenders make the official flood determination.
Source: USDA Forest Service Wildfire Risk to Communities (2nd edition), as of 2024
| Wildfire Risk | Low lower than 95% of the US · lower than 90% of Maryland |
|---|---|
| Wildfire Likelihood | Under 0.01% annual chance |
| Exposure | None beyond ember reach |
Values cover an area roughly 900 ft across, not the parcel itself; insurers use their own ratings.
Source: EPA Safe Drinking Water Information System, as of September 2026
| Water System | WASHINGTON SUBURBAN SANITARY COMMISSION serves 1,900,000 people · EPA ID MD0150005 |
|---|---|
| Water Source | Surface water |
| Last State Inspection | May 2025 |
| Lead | Under 1 ppb (2018–2020) action level 15 ppb |
| Water Quality | None last 10 years |
|---|---|
| Treatment and Procedure | None last 10 years |
| Monitoring and Reporting | None last 3 years |
Results are for the whole water system, not water tested at this address; lead at the tap also depends on the building's own pipes.
Source: FCC Broadband Data Collection, based on 105 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Verizon Fiber | 2,300 / 2,300 |
| Xfinity Cable | 2,000 / 250 |
May also be available: T-Mobile.
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