BuildingCensus

350 14TH ST NW

Office (large) · Washington · 20230

Active records here
1
business-tax + registry entities
Building area
1,131,862
sq ft (county roll)
Floors
—
county roll
Year built
1931
vintage
Assessed value
$1.2B
current roll
Assessed / sq ft
$1030
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
DEPT OF COMMERCE7thApr 2025dc_dlcpfolio match · high

Washington, DC assessment roll

Parcel record

FieldValue
SSL02270803
Site address350 14TH ST NW
Land use (DOR)052 — Office (large)
Building area (actual)1,131,862 sq ft
Floors / units / buildings— / — / —
Lot size391,581 sq ft
Year built1931
Zoning (primary)—
Land value—
Building value—
Total assessed value$1,166,226,660

Recorded owner (assessment roll)

UNITED STATES OF AMERICA

Owner mailing address: not listed

Location

Address
350 14TH ST NW
City
Washington
ZIP
20230

Within ~650 m

Nearby office buildings

No other office parcels within ~650 m.

Frequently asked questions

Who owns 350 14TH ST NW?

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 350 14TH ST NW?

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

How big is 350 14TH ST NW?

The county assessment roll records 1,131,862 sq ft of building area, built in 1931, on a 391,581 sq ft lot, with a current assessed value of $1,166,226,660.

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.

Working with Washington office parcels? Pro adds alerts, change history and CSV export ($49/mo); Enterprise adds full national files, the API and an MCP server for AI tools.

Dataset updated . Source: Washington, DC assessment roll, SSL 02270803.