One Riverside at golden hour: a dark glass tower beside the river, the skyline and museum beyond.

One Riverside · Floors 24 + 25

Two floors above it all.

The crown of One Riverside is ready for its next life: 45,480 SF across the top two floors, as a trophy office or riverfront residences.

Request the leasing package See the two futures↓

45,480
RSF available: 2
Futures: 360°
Glass exposure

Scroll to rise

01 — The bones

The bones are the asset.

Frame, glass and a riverfront address. Everything a second life needs is already standing.

River · Museum District · Skyline

02 — The glass

Glass on every side.

Twenty-five stories wrapped in floor-to-ceiling glazing. Light crosses every floor plate from sunrise to the last warm hour.

Floor-to-ceiling glass

03 — Look up

Now look up.

The lower floors do the work of a great office building. The top two were always meant for something more.

Repositioning floors 24 + 25

04 — The crown

Floors 24 + 25.

Two full floors, 22,740 SF each. The widest views in the building, and a plate that can take either future.

45,480 RSF · Available

Two futures

Same floors. Two ways to win.

One plate, six test-fits. Choose a future, or compare them side by side on the same floor.

Trading floor office test-fit (Progressive)

Hybrid HQ office test-fit (Transitional)

Private practice office test-fit (Traditional)

Typical crown floor · 22,740 SFSample test-fits · residential counts measured from the plate · illustrative

~180
Seats: 6
Private offices: 126
SF / seat: Trading
Built for

The floor plate truth

Why this plate can do either job.

Conversions live or die on the plate. This one has the four things that matter, and they're already built.

Dimensions scaled from the test-fit plans · approximate · verify against survey and code review

What stays, what changes

Keep the hard parts. Add what's missing.

What staysRetained

StructureFrame, slabs and foundations carry on as they are: the most expensive, carbon-heavy part of any building.
FacadeThe curtain wall stays; it's what makes the crown read as the crown.
CoreElevators, stairs and shafts keep their positions. Both futures plan around them.
AddressThe river, the skyline, the museum. The one thing a new building can't buy.

What changesAdded

Plumbing stacksNew wet risers along the corridor line, one per home cluster (see the plate).
Envelope upgradesAcoustic and thermal improvements to the glazing where homes need them.
Residential entryA dedicated front door and elevator, so residents and office tenants never share a lobby.
Amenity levelA shared floor that lifts the whole building, not just the crown.

The carbon story0Tonnes CO₂e embodied carbon avoided · illustrative

The greenest building is the one already standing.

Illustrative estimate: 25 floors × 22,740 SF, assuming ~500 kgCO₂e/m² upfront embodied carbon for a comparable new tower and ~50% of it avoided by keeping the structure, foundations and core. Replace with a project-specific whole-life carbon assessment.

The path to delivery