BuildingCensus

451 7TH ST SW

Office (large) · Washington · 20410

Active records here
1
business-tax + registry entities
Building area
1,796,880
sq ft (county roll)
Floors
—
county roll
Year built
1970
vintage
Assessed value
$379.2M
current roll
Assessed / sq ft
$211
assessed value per sq ft
Last sold
—
no transfer on record
Sale / sq ft
—
not derivable from the record

Public record — 1 matched business locations

Tenants & business locations

CompanySuite / floorSinceSourceMatch
HUD BLDG3235Mar 2025dc_dlcpfolio match · high

Washington, DC assessment roll

Parcel record

FieldValue
SSL04350060
Site address451 7TH ST SW
Land use (DOR)052 — Office (large)
Building area (actual)1,796,880 sq ft
Floors / units / buildings— / — / —
Lot size238,986 sq ft
Year built1970
Zoning (primary)—
Land value—
Building value—
Total assessed value$379,214,060

Recorded owner (assessment roll)

UNITED STATES OF AMERICA

Owner mailing address: not listed

Location

Address
451 7TH ST SW
City
Washington
ZIP
20410

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 451 7TH ST SW?

The recorded owner on the Washington, DC assessment roll (current) is UNITED STATES OF AMERICA. Owner mailing address on file: not listed.

What companies have offices at 451 7TH ST SW?

1 active business locations at this building appear in Washington, DC public records, including HUD BLDG. Public records under-count tenants that don't hold a local receipt or register the address.

How big is 451 7TH ST SW?

The county assessment roll records 1,796,880 sq ft of building area, built in 1970, on a 238,986 sq ft lot, with a current assessed value of $379,214,060.

Everything here comes from public records, and public records go stale. If you know better, say so.

Data provenance — public records only

Every fact on this page is drawn from the government records above — no listing sites, no scraped platforms, no third-party images. Facts from public records are uncopyrightable; each tenancy row carries its source and match confidence. Records can lag reality — a business-tax receipt or registration at an address is evidence of occupancy, not a lease confirmation.

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Dataset updated . Source: Washington, DC assessment roll, SSL 04350060.