1600 PENNSYLVANIA AVE NW
Office (large) · Washington · 20006
At a glance
1600 PENNSYLVANIA AVE NW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 0187S0801. Its assessed value is $434,571,980. 1 active business locations at this address appear in public records.
Public record — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| IL CREATIONS | — | Jul 2026 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 0187S0801 |
| Site address | 1600 PENNSYLVANIA AVE NW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | — |
| Floors / units / buildings | — / — / — |
| Lot size | 228,960 sq ft |
| Year built | — |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $434,571,980 |
Recorded owner (assessment roll)
UNITED STATES OF AMERICA
Owner mailing address: not listed
Location
- Address
- 1600 PENNSYLVANIA AVE NW
- City
- Washington
- ZIP
- 20006
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
What does “Office (large)” mean for this parcel?
The Washington, DC roll classifies SSL 0187S0801 as “Office (large)” (use code 052). BuildingCensus includes a parcel in its office census when the roll gives it an office-class use, so the label is the county's, not an inference.
Frequently asked questions
Who owns 1600 PENNSYLVANIA AVE NW?
The recorded owner on the Washington, DC assessment roll (current) is UNITED STATES OF AMERICA.
What companies have offices at 1600 PENNSYLVANIA AVE NW?
1 active business locations at this building appear in Washington, DC public records, including IL CREATIONS. Public records under-count tenants that don't hold a local receipt or register the address.
What is the assessed value of 1600 PENNSYLVANIA AVE NW?
$434,571,980 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 1600 PENNSYLVANIA AVE NW?
SSL 0187S0801, site address 1600 PENNSYLVANIA AVE NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 1600 PENNSYLVANIA AVE NW
Everything here comes from public records, and public records go stale. If you know better, say so.
Data provenance — public records only
- Washington, DC — Integrated Tax System public extract (owner names, mailing addresses, assessments), CAMA commercial and daily sales tables, Basic Business Licenses (suite-level premises; the universal catch-all licence was repealed Oct 2025, thinning the roll thereafter), and DOEE energy benchmarking.
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 0187S0801.
About this data
Source: Integrated Tax System public extract (Washington, DC), as published September 20, 2026. See the methodology for how records are matched, cleaned and scored.
Cite as: BuildingCensus, “1600 PENNSYLVANIA AVE NW, Washington, DC (SSL 0187S0801)”, https://buildingcensus.com/offices/dc/office-building-59f3c6ab (data as of September 20, 2026).