District of Columbia property record for 3145 Dumbarton St NW, Washington, DC 20007
| Property Type | Retail Stores (Personal Services, Photography, Travel) |
|---|---|
| Details | 1,885 sqft · built 1900 |
| Lot Size | 0.022 acres (971 sqft) |
| Owner | Owner Name on File |
| Last Sale | $650,000 (Oct 2011) |
| Tax Bill | $13,792 (2025) |
| APN | 1243 0073 |
| Primary APN | 1243 0073 |
|---|
| Stories | 1 Story |
|---|---|
| Building Area | 1,885 sqft Gross Area |
| Basement Area | 680 sqft |
| Year Built | Built 1900 |
|---|---|
| Exterior Material | Brick |
| Construction Type | Brick |
| Lot Area | 971 sqft (0.022 acres) |
| Street Address | 3145 DUMBARTON ST NW |
|---|---|
| City | WASHINGTON |
| State | DC |
| Zip | 20007-3309 |
| Property Category | Commercial |
| Property Type | Commercial > Retail > Retail Stores (Personal Services, Photography, Travel) |
| Local Zoning Code | MU4 |
| Legal Description | SQUARE 1243 LOT 0073 NBHD: GEORGETOWN |
| Legal Subdivision | GEORGETOWN |
| Legal Block | 1243 |
| Legal Lot Number | 0073 |
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Township / Civil Division | WASHINGTON |
| Census Block Group | 2 |
| Census Block | 2012 |
| Census Tract | 102 |
Source: NPS National Register of Historic Places, as of August 1, 2026
| Historic District | Within the Georgetown Historic District listed 1967 · 3,340 contributing resources · National Historic Landmark (designated 1967) · NRIS 67000025 |
|---|
Federal listing alone does not restrict alterations; local historic district rules, which this data does not cover, may apply.
The current owner of 3145 Dumbarton St NW bought it in October 2011.
Source: District of Columbia records, as of November 10, 2025
| Owner of Record | Owner Name on File |
|---|---|
| Mailing Address | 45714 OAKBROOK CT STE 100, 100, STERLING, VA 20166-7224 |
Owner names and exact recorded amounts are on file and can be viewed instantly on this page with a free 10-day trial.
| Deed Names | Name on Deed |
|---|---|
| Last Sale | Oct 13, 2011 · Amount on File |
| Deed Sale | Oct 13, 2011 · Amount on File |
| Deed Document Number | 103689 |
| Record Updated | Jun 8, 2026 |
The 2025 property tax bill for 3145 Dumbarton St NW was $13,792.
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 | $13,792.00 | $835,930 Land $537,830 Building $298,100 | $835,930 Land $537,830 Building $298,100 |
| 2023 | $8,682.00 | $700,230 Land $527,280 Building $172,950 | $700,230 Land $527,280 Building $172,950 |
Assessed value and assessed market value are set for property tax purposes and are not market price estimates.
FEMA has no flood map on file for 3145 Dumbarton St NW; 6 flood insurance policies are in force nearby.
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 | 6 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.
The area around 3145 Dumbarton St NW has no burnable land within ember reach, so its wildfire risk is not rated.
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 1,265 locations within half a mile, as of December 31, 2025
| Provider | Max Down / Up (Mbps) |
|---|---|
| Xfinity Cable | 2,000 / 2,000 |
| Verizon Fiber · Fixed Wireless in parts of the area | 940 / 880 |
| AT&T Fixed Wireless | 100 / 20 |
| T-Mobile Fixed Wireless | 100 / 20 |
May also be available: Astound Broadband, Starry.
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