400 C St SW, Washington, DC 20024 Property Records

District of Columbia property record for 400 C St SW, Washington, DC 20024 · Last verified November 2025

Property Highlights

Property Type	Commercial > Office > Office Building
Year Built	Built 1982
Square Footage	505,175 sqft Gross Area
Lot Size	72,765 sqft (1.67 acres)
Tax Bill	$1,958,761.00 (2025)

Primary APN	`0493 0808`

Year Built	Built 1982
Exterior Material	Other Exterior
Construction Type	Tilt-Up Concrete Construction
Lot Area	72,765 sqft (1.67 acres)

Street Address	400 C ST SW
City	WASHINGTON
State	DC
Zip	20024-2800
Property Usage	Commercial Property Usage
Type	Commercial > Office > Office Building
Legal Description	SQUARE 0493 LOT 0808 NBHD: R. L. A. SW
Legal Subdivision	R. L. A. SW
Legal Block	0493
Legal Lot Number	0808
Jurisdiction	DISTRICT OF COLUMBIA DC
Minor Civil Division	WASHINGTON
Census Blockgroup	1
Census Block	1004
Census Tract	10202

Source: District of Columbia records · APN 0493 0808

Assessment roll updated January 1, 2025 · Last verified November 2025

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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	$1,958,761.00 (-35.33%)	$103,638,150 (-35.33%) Land $58,374,270 Building $45,263,880	$103,638,150 (-35.33%) Land $58,374,270 Building $45,263,880
2023	$3,028,986.00	$160,263,850 Land $57,229,670 Building $103,034,180	$160,263,850 Land $57,229,670 Building $103,034,180