500 5TH ST NW
Office (large) · Washington · 20001
At a glance
500 5TH ST NW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 04880843. The roll records 373,035 sq ft of building area, a 2001 build year and an assessed value of $261,890,880. 2 active business locations at this address appear in public records.
The building's own benchmarking filing
Energy performance
From the building's own filing under its city's benchmarking ordinance. An ENERGY STAR score of 75 or above means the building outperforms three quarters of comparable buildings nationally. It is a self-reported figure, verified by the city only to the extent the ordinance requires.
Public record — 2 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| SEASONS CULINARY SERVICES, INC.via Seasons Culinary Services, Inc. | — | Sep 2026 | DC business licence | folio match · high |
| NATIONAL ACADEMY OF EDUCATION (THE) | — | Feb 2025 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 04880843 |
| Site address | 500 5TH ST NW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 373,035 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 44,088 sq ft |
| Year built | 2001 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $261,890,880 |
Recorded owner (assessment roll)
NAS TITLE HOLDING LLC
NATIONAL ACADEMY OF SCIENCES
Owner mailing address: 2101 CONSTITUTION AVE NW, WASHINGTON, DC, 20418
Location
- Address
- 500 5TH ST NW
- City
- Washington
- ZIP
- 20001
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 500 5TH ST NW compare with other Washington office buildings?
At 373,035 sq ft, 500 5TH ST NW is about 3 times the size of the average office building on the Washington, DC roll, which comes to 120,450 sq ft across 1,761 buildings.
Its assessed value works out to $702 per square foot of building area, against $370 across all office floor area on the roll.
What has happened at 500 5TH ST NW recently?
The building files energy-benchmarking disclosures — 1 report year are matched to this parcel.
What does “Office (large)” mean for this parcel?
The Washington, DC roll classifies SSL 04880843 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 500 5TH ST NW?
The recorded owner on the Washington, DC assessment roll (current) is NAS TITLE HOLDING LLC, NATIONAL ACADEMY OF SCIENCES. Owner mailing address on file: 2101 CONSTITUTION AVE NW, WASHINGTON, DC, 20418.
What companies have offices at 500 5TH ST NW?
2 active business locations at this building appear in Washington, DC public records, including SEASONS CULINARY SERVICES, INC., NATIONAL ACADEMY OF EDUCATION (THE). Public records under-count tenants that don't hold a local receipt or register the address.
How big is 500 5TH ST NW?
The Washington, DC roll records 373,035 sq ft of building area, a build year of 2001. It sits on a 44,088 sq ft lot.
What is the assessed value of 500 5TH ST NW?
$261,890,880 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 500 5TH ST NW?
SSL 04880843, site address 500 5TH ST NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 500 5TH ST 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 04880843.
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, “500 5TH ST NW, Washington, DC (SSL 04880843)”, https://buildingcensus.com/offices/dc/office-building-41cb7563 (data as of September 20, 2026).