Prince George's County property record for 4423 Cornwall Ct, Upper Marlboro, MD 20772
| Property Type | Townhouse |
|---|---|
| Details | 3 ba · 1,124 sqft · built 1993 |
| Lot Size | 0.039 acres (1,700 sqft) |
| Owner | Individual Name on Record |
| Last Sale | $123,390 (Jun 1993) |
| Tax Bill | $3,124 (2023) |
| Deeds & Mortgages | Feb 2020 Mortgage Aug 2017 Line of Credit |
| Flood Zone | Zone X (minimal risk) |
| APN | 15-1723642 |
| Primary APN | 15-1723642 |
|---|---|
| Alternative APN |
|
| Full Baths | 3 Baths |
|---|---|
| Half Baths | 1 Half Bath |
| Stories | 2 Stories |
| Building Area | 1,124 sqft Total Area |
| 1st Floor Area | 582 sqft |
| Fireplaces | 1 Fireplace |
| Fireplace | Fireplace |
| Year Built | Built 1993 |
|---|---|
| Architectural Style | Townhouse |
| Exterior Material | Wood |
| Construction Type | Frame |
| Roof Material | Composition Shingle |
| Lot Area | 1,700 sqft (0.039 acres) |
| Garage Type | Mixed |
| Garage Area | 220 sqft |
| Parking Spaces | 1 Parking Space |
| Cooling System | HVAC |
|---|---|
| Heating System | Forced Air |
| Account Number | 1723642 |
|---|---|
| Street Address | 4423 CORNWALL CT |
| City | UPPER MARLBORO |
| State | MD |
| Zip | 20772-6116 |
| Property Category | Residential |
| Property Type | Residential > Condominium / Townhouse > Townhouse |
| Local Zoning Code | LCD |
| Legal Description | PLAT 13 |
| Legal Subdivision | KINGS GRANT SEC 2 |
| Legal Block | C |
| Legal Lot Number | 305 |
| Jurisdiction | PRINCE GEORGE'S MD |
| Township / Civil Division | 15, MELLWOOD |
| Census Block Group | 3 |
| Census Block | 3000 |
| Census Tract | 800605 |
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 | Individual Name on Record |
|---|---|
| Mailing Address | 4423 CORNWALL CT, UPPER MARLBORO, MD 20772-6116 |
| Occupancy | Owner Occupied |
| Owner Type | Individual |
| Date | Document |
|---|---|
| Feb 11, 2020 | Deed of Trust, Mortgage · Conventional Mortgage NAVY FCU |
| Aug 11, 2017 | Deed of Trust, Mortgage · Line of Credit NAVY FCU |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jun 15, 1993 · Amount on Record |
| Deed Sale | Jun 15, 1993 · Amount on Record |
| Deed Document Number | 306150 |
| Record Updated | Jun 7, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | PRINCE GEORGE'S MD |
| Property Address | 4423 CORNWALL CT, UPPER MARLBORO, MD 20772-6116 |
| Document Number | 0432600413 |
| Instrument Date | Feb 11, 2020 |
| Transaction Type | Mortgage |
| Record Updated | Apr 22, 2020 |
| Title Company | NAVY FEDERAL TITLE SERVICES, NAVY FEDERAL TITLE SVCS |
| Name | Verified Name |
|---|---|
| Address | 4423 CORNWALL CT UPPER MARLBORO MD 207726116, UPPER MARLBORO, MD 20772-6116 |
| Document Number | 0432600413 |
|---|---|
| Date | Mar 10, 2020 |
| Book Page | 043260/000413 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | VIENNA, VA 22180 |
| Type | Conventional Mortgage |
|---|---|
| Amount | Amount Recorded |
| Term | 360 Months |
| Due | Mar 9, 2050 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | PRINCE GEORGE'S MD |
| Property Address | 4423 CORNWALL CT, UPPER MARLBORO, MD 20772-6116 |
| Document Number | 0399690471 |
| Book / Page | 039969 / 000471 |
| Instrument Date | Aug 11, 2017 |
| Transaction Type | Mortgage |
| Record Updated | Nov 24, 2017 |
| Title Company | FIRST AMERICAN TITLE |
| Name | Verified Name |
|---|---|
| Address | 4423 CORNWALL CT UPPER MARLBORO MD 207726116, UPPER MARLBORO, MD 20772-6116 |
| Document Number | 0399690471 |
|---|---|
| Date | Aug 31, 2017 |
| Book Page | 039969/000471 |
| Name | NAVY FCU |
|---|---|
| Type | Credit Union |
| Address | VIENNA, VA 22180 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
| Rate Type | Adjustable Rate |
|---|
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 | $3,124.00 Homeowner's exemption | $281,000 | $355,200 Land $100,000 Building $255,200 |
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 · OpenFEMA NFIP redacted claims and policies, as of September 2026
| FEMA Flood Zone | Zone X minimal risk |
|---|---|
| Flood Insurance Requirement | Not required lenders may require it |
| Community Rating System | Class 5 (25% premium discount) |
| Nearby Flood Policies | 5 in force |
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 | Direct burnable vegetation |
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 85 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 250 |
| Verizon Fiber | 980 / 880 |
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