District of Columbia property record for 1601 Massachusetts Ave NW, Washington, DC 20036 · Last verified November 2025
| Property Type | Public Works > Governmental Administrative Office (Federal, State, Local, Court House) |
|---|---|
| Year Built | Built 1909 |
| Square Footage | 206,667 sqft Gross Area |
| Lot Size | 30,300 sqft (0.695 acres) |
| Occupancy | Owner Occupied |
| Primary APN | 0181 0162 |
|---|
| Units | 14 Units |
|---|---|
| Building Area | 206,667 sqft Gross Area |
| Stories | 7 Stories |
| Year Built | Built 1909 |
|---|---|
| Exterior Material | Brick Exterior |
| Construction Type | Tilt-Up Concrete Construction |
| Lot Area | 30,300 sqft (0.695 acres) |
| Street Address | 1601 MASSACHUSETTS AVE NW |
|---|---|
| City | WASHINGTON |
| State | DC |
| Zip | 20036-2235 |
| Property Usage | Land which may be one of the following: Public spaces (i.e. parks and beaches), public buildings (i.e. schools, hospitals, courthouse), public services (i.e. water treatment, electrical grid/product, dams) Property Usage |
| Type | Public Works > Governmental Administrative Office (Federal, State, Local, Court House) |
| Legal Description | SQUARE 0181 LOT 0162 NBHD: OLD CITY 2 |
| Legal Subdivision | OLD CITY 2 |
| Legal Block | 0181 |
| Legal Lot Number | 0162 |
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Minor Civil Division | WASHINGTON |
| Census Blockgroup | 1 |
| Census Block | 1001 |
| Census Tract | 5303 |
Source: District of Columbia records · APN 0181 0162
Assessment roll updated January 1, 2025 · Last verified November 2025
Owner names and exact recorded amounts shown locked on this page are available instantly with a free trial.
| Owner of Record | Individual Owner on File |
|---|---|
| Mailing Address | 1601 MASSACHUSETTS AVE NW, WASHINGTON, DC 20036-2235 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is a Company |
| Deed Names | Verified Name on Deed |
|---|---|
| Record Refreshed | Jun 08, 2026 |
Source: District of Columbia records · Assessment roll updated January 1, 2025 · Last verified November 2025
| Type | Name |
|---|---|
| Federal District & City | Washington, District of Columbia |
| Unified School District | District of Columbia 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 | Additional exemption filed | $150,987,280 (+76.33%) Land $22,437,760 Building $128,549,520 | $150,987,280 (+76.33%) Land $22,437,760 Building $128,549,520 |
| 2023 | Additional exemption filed | $85,625,970 Land $21,997,800 Building $63,628,170 | $85,625,970 Land $21,997,800 Building $63,628,170 |
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