District of Columbia property record for 503 D St NW, Washington, DC 20001
| Property Type | Office Building |
|---|---|
| Details | 4,330 sqft · built 1890 |
| Lot Size | 0.053 acres (2,317 sqft) |
| Owner | Company Name on Record |
| Last Sale | $1,200,000 (Jul 2003) |
| Tax Bill | $32,248 (2025) |
| Deeds & Mortgages | Feb 2026 Line of Credit |
| APN | 0489 0800 |
| Primary APN | 0489 0800 |
|---|
| Stories | 3 Stories |
|---|---|
| Building Area | 4,330 sqft Gross Area |
| Basement Area | 520 sqft |
| Year Built | Built 1890 |
|---|---|
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 2,317 sqft (0.053 acres) |
| Street Address | 503 D ST NW |
|---|---|
| City | WASHINGTON |
| State | DC |
| Zip | 20001-2728 |
| Property Category | Commercial |
| Property Type | Commercial > Office > Office Building |
| Local Zoning Code | D-2 |
| Legal Description | SQUARE 0489 LOT 0800 NBHD: CENTRAL |
| Legal Subdivision | CENTRAL |
| Legal Block | 0489 |
| Legal Lot Number | 0800 |
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 1 |
| Census Block | 1000 |
| Census Tract | 5801 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Pennsylvania Avenue National Historic Site listed 1966 · 111 contributing resources · NRIS 66000865 |
|---|---|
| Individually Listed | Civil War Monuments in Washington, DC listed 1978 · 17 contributing resources · NRIS 78000257 |
| Listed Area | Within L'Enfant Plan of the City of Washington, District of Columbia listed 1997 · 137 contributing resources · NRIS 97000332 |
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
Source: District of Columbia records, as of November 10, 2025
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Owner of Record | Company Name on Record |
|---|---|
| Mailing Address | 503 D ST NW, WASHINGTON, DC 20001-2728 |
| Occupancy | Owner Occupied |
| Owner Type | Company |
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Jul 1, 2003 · Amount on Record |
| Deed Sale | Jul 1, 2003 · Amount on Record |
| Deed Document Number | 83424 |
| Record Updated | Jun 8, 2026 |
| Document Type | Deed of Trust |
|---|---|
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Property Address | 503 D ST NW, WASHINGTON, DC 20001-2728 |
| Transaction Type | Mortgage |
| Record Updated | Mar 20, 2026 |
| Title Company | WALKER TITLE LLC |
| Name | Verified Name |
|---|---|
| Address | 5713 RIVER DR, LORTON, VA 22079-4132 |
| Document Number | 0000015305 |
|---|---|
| Date | Feb 18, 2026 |
| Instrument | 2026015305 |
| Name | MAINSTREET BANK |
|---|---|
| Type | Bank |
| Address | FAIRFAX, VA 22030 |
| Type | Line of Credit |
|---|---|
| Amount | Amount Recorded |
Source: District of Columbia assessment roll, as of January 1, 2025
| Type | Name |
|---|---|
| Federal District & City | Washington, District of Columbia |
| Unified School District | District of Columbia Public Schools (PK - 12) |
| Year | Tax Bill | Assessed Value | Assessed Market Value |
|---|---|---|---|
| 2025 | $32,248.00 (-5.22%) | $1,954,460 (-9.93%) Land $649,920 Building $1,304,540 | $1,954,460 (-9.93%) Land $649,920 Building $1,304,540 |
| 2023 | $34,025.00 | $2,169,820 Land $637,180 Building $1,532,640 | $2,169,820 Land $637,180 Building $1,532,640 |
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 | 1 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 | Not rated no burnable land within 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 | D.C. WATER AND SEWER AUTHORITY serves 632,323 people · EPA ID DC0000002 |
|---|---|
| Water Source | Purchased surface water from WASHINGTON AQUEDUCT DIVISION. |
| Last State Inspection | Dec 2023 |
| Lead | 2 ppb (2026) 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 77 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Astound Broadband Cable | 1,500 / 50 |
| AT&T Fixed Wireless | 100 / 20 |
May also be available: Starry, T-Mobile, Verizon.
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