1105 15TH ST NW
Office (large) · Washington · 20005
At a glance
1105 15TH ST NW in Washington, DC is listed on the Washington, DC property roll as “Office (large)”, SSL 02140863. The roll records 207,592 sq ft of building area, a 1973 build year and an assessed value of $52,065,810. 9 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 — 9 matched business locations
Tenants & business locations
| Company | Suite / floor | Since | Source | Match |
|---|---|---|---|---|
| Accion Impact Management | — | Jul 2026 | DC business licence | folio match · high |
| FRIENDS OF THE EARTH | — | May 2026 | DC business licence | folio match · high |
| ACCION INTERNATIONAL | — | May 2026 | DC business licence | folio match · high |
| All In Action Fund | — | Sep 2025 | DC business licence | folio match · high |
| 1101 FIFTEENTH | — | Aug 2025 | DC business licence | folio match · high |
| UNITED WAY OF THE NATIONAL CAPITAL AREA | — | Apr 2025 | DC business licence | folio match · high |
| CENTER FOR INTERNATIONAL ENVIRONMENTAL LAW INC (CIEL) | 1100 | Apr 2025 | DC business licence | folio match · high |
| All Above All | — | Apr 2025 | DC business licence | folio match · high |
| SP Plus Corporation | — | Feb 2025 | DC business licence | folio match · high |
Washington, DC assessment roll
Parcel record
| Field | Value |
|---|---|
| SSL | 02140863 |
| Site address | 1105 15TH ST NW |
| Land use (DOR) | 052 — Office (large) |
| Building area (actual) | 207,592 sq ft |
| Floors / units / buildings | — / — / — |
| Lot size | 16,920 sq ft |
| Year built | 1973 |
| Zoning (primary) | — |
| Land value | — |
| Building value | — |
| Total assessed value | $52,065,810 |
Recorded owner (assessment roll)
1101 FIFTEENTH LLC
Owner mailing address: 1620 I ST NW STE 520, WASHINGTON, DC, 20006
Location
- Address
- 1105 15TH ST NW
- City
- Washington
- ZIP
- 20005
Within ~650 m
Nearby office buildings
No other office parcels within ~650 m.
How does 1105 15TH ST NW compare with other Washington office buildings?
At 207,592 sq ft, 1105 15TH ST NW is about 72% larger than 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 $251 per square foot of building area, against $370 across all office floor area on the roll.
What has happened at 1105 15TH 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 02140863 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 1105 15TH ST NW?
The recorded owner on the Washington, DC assessment roll (current) is 1101 FIFTEENTH LLC. Owner mailing address on file: 1620 I ST NW STE 520, WASHINGTON, DC, 20006.
What companies have offices at 1105 15TH ST NW?
9 active business locations at this building appear in Washington, DC public records, including Accion Impact Management, FRIENDS OF THE EARTH, ACCION INTERNATIONAL, All In Action Fund, 1101 FIFTEENTH. Public records under-count tenants that don't hold a local receipt or register the address.
How big is 1105 15TH ST NW?
The Washington, DC roll records 207,592 sq ft of building area, a build year of 1973. It sits on a 16,920 sq ft lot.
What is the assessed value of 1105 15TH ST NW?
$52,065,810 on the Washington, DC roll. Assessed values are taxable-roll figures, not market prices.
What is the SSL for 1105 15TH ST NW?
SSL 02140863, site address 1105 15TH ST NW, Washington. It is the key to look the parcel up in the Integrated Tax System public extract (Washington, DC).
More around 1105 15TH 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 02140863.
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, “1105 15TH ST NW, Washington, DC (SSL 02140863)”, https://buildingcensus.com/offices/dc/office-building-c09ebcb4 (data as of September 20, 2026).