146-148 Dalhousie Street

About this home

Foisey House represents a rare opportunity to acquire a distinguished heritage commercial building positioned within one of Ottawa's most institutionally connected and architecturally evolving districts. This is not a conventional mixed-use investment property. It is a character-rich urban asset, owner-occupier flexibility, diplomatic and institutional adjacency, meaningful parking capacity, and future repositioning potential. Defined by its prominent corner presence, heritage brick architecture, and layered professional identity, Foisey House is ideally suited to buyers seeking a headquarters-style environment rather than generic commercial space. Foisey House is best understood as a boutique professional environment rather than a transactional commercial asset. The building naturally aligns with architecture and design practices, public affairs and strategic consulting firms, boutique law firms, branding and marketing agencies, international consulting groups, diplomatic-adjacent organizations, wellness and design collectives, and institutional advisory firms. The upper levels offer interconnected floors, open-to-below relationships, outdoor terraces and balconies, and flexible studio-style configurations. See attachements

Details

Type

Commercial Retail

Lot

38.52 × 69.16 ft

Garage

Covered

Property tax

$18,275 (2026)

Neighbourhood

4001 - Lower Town/Byward Market

Municipality

Lower Town - Sandy Hill

Heating, cooling and services

Heating

Electric Forced Air

Air conditioning

Yes

Utilities

Available

Building and exterior

Building area

6,000 Square Feet

More

Possession

TBA

Cross street

Dalhousie St & Cathcart St