District of Columbia property record for 3012 Massachusetts Ave NW, Washington, DC 20008 · Last verified November 2025
| Property Type | Public Works > Governmental Administrative Office (Federal, State, Local, Court House) |
|---|---|
| Year Built | Built 1924 |
| Square Footage | 12,206 sqft Gross Area |
| Lot Size | 30,000 sqft (0.688 acres) |
| Occupancy | Owner Occupied |
| Primary APN | 2147 0058 |
|---|
| Building Area | 12,206 sqft Gross Area |
|---|---|
| Basement Area | 4,030 sqft Basement |
| Stories | 2 Stories |
| Year Built | Built 1924 |
|---|---|
| Exterior Material | Brick Exterior |
| Construction Type | Brick Construction |
| Lot Area | 30,000 sqft (0.688 acres) |
| Street Address | 3012 MASSACHUSETTS AVE NW |
|---|---|
| City | WASHINGTON |
| State | DC |
| Zip | 20008-3629 |
| 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 2147 LOT 0058 NBHD: OBSERVATORY CIRCLE |
| Legal Subdivision | OBSERVATORY CIRCLE |
| Legal Block | 2147 |
| Legal Lot Number | 0058 |
| Jurisdiction | DISTRICT OF COLUMBIA DC |
| Minor Civil Division | WASHINGTON |
| Census Blockgroup | 2 |
| Census Block | 2015 |
| Census Tract | 400 |
Source: District of Columbia records · APN 2147 0058
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 | 3014 MASSACHUSETTS AVE NW, WASHINGTON, DC 20008-3629 |
| Occupancy | Owner Occupied |
| Owner Type | Owner is an Individual, Couple or Unincorporated Entity |
| 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 | $5,287,530 (+11.22%) Land $2,036,400 Building $3,251,130 | $5,287,530 (+11.22%) Land $2,036,400 Building $3,251,130 |
| 2023 | Additional exemption filed | $4,753,910 Land $1,996,500 Building $2,757,410 | $4,753,910 Land $1,996,500 Building $2,757,410 |
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