1801 Constitution Ave NW, Washington, DC 20006 Property Records

District of Columbia property record for 1801 Constitution Ave NW, Washington, DC 20006 · Last verified November 2025

Property Highlights

Property Type	Commercial > Office > Office Building
Year Built	Built 1948
Square Footage	57,120 sqft Gross Area
Lot Size	94,446 sqft (2.16 acres)
Occupancy	Owner Occupied

Primary APN	`0147 0802`

Building Area	57,120 sqft Gross Area
Stories	3 Stories

Year Built	Built 1948
Exterior Material	Brick Exterior
Construction Type	Tilt-Up Concrete Construction
Lot Area	94,446 sqft (2.16 acres)

Street Address	1801 CONSTITUTION AVE NW
City	WASHINGTON
State	DC
Zip	20006
Property Usage	Commercial Property Usage
Type	Commercial > Office > Office Building
Legal Description	SQUARE 0147 LOT 0802 NBHD: FOGGY BOTTOM
Legal Subdivision	FOGGY BOTTOM
Legal Block	0147
Legal Lot Number	0802
Jurisdiction	DISTRICT OF COLUMBIA DC
Minor Civil Division	WASHINGTON
Census Blockgroup	1
Census Block	1188
Census Tract	980000

Source: District of Columbia records · APN 0147 0802

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.

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	$59,718,160 (+9.47%) Land $36,135,040 Building $23,583,120	$59,718,160 (+9.47%) Land $36,135,040 Building $23,583,120
2023	Additional exemption filed	$54,551,630 Land $35,426,690 Building $19,124,940	$54,551,630 Land $35,426,690 Building $19,124,940