10TH ST NW
Office (large) · Washington · 20001
At a glance
10TH ST NW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 03747021. The roll records 512,068 sq ft of building area, a 2011 build year and an assessed value of $314,567,190.
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 — 0 matched business locations
Tenants & business locations
No active business locations at this address appear in the public records ingested so far. That is a statement about the records, not the building: tenants without a county business-tax receipt or a Florida registration at this address are invisible to public data.
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 03747021 |
| Site address | 10TH ST NW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 512,068 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | — |
| Year built | 2011 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $314,567,190 |
Recorded owner (assessment roll)
DISTRICT OF COLUMBIA (LAND ONLY)
CCDC OFFICE LLC (IMPS ONLY)
Owner mailing address: 800 10TH ST NW STE 350, WASHINGTON, DC, 20001
21 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
- 10TH ST NW
- City
- Washington
- ZIP
- 20001
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 10TH ST NW compare with other Washington office buildings?
At 512,068 sq ft, 10TH ST NW is about 4 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 $614 per square foot of building area, against $370 across all office floor area on the roll.
Does the owner of 10TH ST NW hold other Washington office property?
21 Washington office properties (21 parcels, 512.1K sq ft) are recorded to 4 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 10TH 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 03747021 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 10TH ST NW?
The recorded owner on the Washington, DC assessment roll (current) is DISTRICT OF COLUMBIA (LAND ONLY), CCDC OFFICE LLC (IMPS ONLY). Owner mailing address on file: 800 10TH ST NW STE 350, WASHINGTON, DC, 20001.
What companies have offices at 10TH ST NW?
No business locations at this building appear in the public records ingested so far — no licence, tax or registry record currently lists this address; that is a gap in the record, not proof the building is empty.
How big is 10TH ST NW?
The Washington, DC roll records 512,068 sq ft of building area, a build year of 2011.
What is the assessed value of 10TH ST NW?
$314,567,190 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 10TH ST NW?
SSL 03747021, site address 10TH ST NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 10TH 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 03747021.
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, “10TH ST NW, Washington, DC (SSL 03747021)”, https://buildingcensus.com/offices/dc/office-building-79141100 (data as of September 20, 2026).