77 K ST NE
Office (large) · Washington · 20002
At a glance
77 K ST NE in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 06750832. The roll records 346,026 sq ft of building area, a 2008 build year and an assessed value of $144,942,070. 1 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.
Federal lease inventory — actual rent paid
Leases on public record
| Lease | Rentable sq ft | Annual rent | $/sq ft | Term | Options left |
|---|---|---|---|---|---|
| LDC02164 | 166,770 | $8,674,347 | $52.01 | Dec 2010 → Dec 2030 | — |
From the General Services Administration's monthly lease inventory: the rent the federal government actually pays, the square feet behind it, the dates, and the renewal options remaining. A fully serviced lease includes services and utilities, so it is not comparable to a net rent. This is one tenant, not the market. Federal space is often fitted for a specific agency and leased on government terms, so treat it as a real, checkable data point rather than an asking rent for the building.
Public record — 1 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Sandwiches by Phillip 1 | — | Dec 2024 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 06750832 |
| Site address | 77 K ST NE |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 346,026 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 34,466 sq ft |
| Year built | 2008 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $144,942,070 |
Recorded owner (assessment roll)
77 K STREET TOWER LLC
PROPERTY TAX DEPT 113
Owner mailing address: PO BOX 4900, SCOTTSDALE, AZ, 85261
19 Washington office properties share this owner mailing address →
Commercial property is usually held one building per entity; a shared mailbox is how the roll reveals a portfolio. It is evidence of common ownership, not proof.
Location
- Address
- 77 K ST NE
- City
- Washington
- ZIP
- 20002
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 77 K ST NE compare with other Washington office buildings?
At 346,026 sq ft, 77 K ST NE 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 $419 per square foot of building area, against $370 across all office floor area on the roll.
Does the owner of 77 K ST NE hold other Washington office property?
19 Washington office properties (19 parcels, 2.5M sq ft) are recorded to 16 owner entities sharing this parcel's tax-bill mailing address. A shared mailing address is evidence of common ownership, not proof of it.
What has happened at 77 K ST NE recently?
The federal government leases space here: 1 active lease in the GSA inventory, the latest expiring Dec 2030.
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 06750832 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 77 K ST NE?
The recorded owner on the Washington, DC assessment roll (current) is 77 K STREET TOWER LLC, PROPERTY TAX DEPT 113. Owner mailing address on file: PO BOX 4900, SCOTTSDALE, AZ, 85261.
What companies have offices at 77 K ST NE?
1 active business locations at this building appear in Washington, DC public records, including Sandwiches by Phillip 1. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 77 K ST NE?
The Washington, DC roll records 346,026 sq ft of building area, a build year of 2008. It sits on a 34,466 sq ft lot.
What is the assessed value of 77 K ST NE?
$144,942,070 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 77 K ST NE?
SSL 06750832, site address 77 K ST NE, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 77 K ST NE
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.
- U.S. General Services Administration — lease inventory — Active federal leases published monthly: annual rent actually paid, rentable square feet, effective and expiration dates, termination right, renewal options remaining and the lessor's name.
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 06750832.
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, “77 K ST NE, Washington, DC (SSL 06750832)”, https://buildingcensus.com/offices/dc/office-building-7717fc2b (data as of September 20, 2026).