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$2,649,000
X13201164 MLS
Prime Downtown Ottawa Office Building for Sale. An exceptional opportunity for an owner-user or investor in the heart of downtown Ottawa. This standalone office building will be delivered vacant on closing as the current owner-occupier is relocating. The property is zoned for a wide range of commercial uses including diplomatic missions and medical offices, and also presents an excellent urban redevelopment opportunity. Existing zoning permits a building height of up to 23 meters, allowing for a mixed-use residential mid-rise with ground-floor retail. The building is BOMA-certified with 6,863 sq. ft. of usable/rentable area on a generously sized lot featuring 11 parking spaces. The main floor offers 1,701 sq. ft. with a reception area, boardroom, six enclosed offices, and a washroom. The second floor measures 2,029 sq. ft. and includes eight enclosed offices, an open bullpen area, and a washroom. The third floor includes four offices, a kitchenette, and access to the flat roof.Ideally situated within walking distance of the Elgin Street Courthouse, City Hall, and Parliament Hill, the property offers unbeatable accessibility. With a Walk Score of 100, Transit Score of 87, and Bike Score of 99, it is one of Ottawa's most connected urban addresses. Whether you are seeking a turn- key office building or a prime redevelopment site, this property offers exceptional potential and flexibility.

307 Gilmour Street, Ottawa Centre
$1,125,000
4 Baths ⋅ X13096094 MLS
Character-rich Centretown office opportunity just steps from the Financial District and minutes to Parliament Hill. This well-maintained Victorian-style property offers approximately 2,532 SF above grade plus an additional 828 SF of usable lower-level space. Original architectural features including detailed millwork, high ceilings, and oversized windows are complemented by significant existing office buildout that can be readily repurposed for a variety of professional uses.The property is configured with a mix of approximately 7 enclosed offices and 4 open work areas, along with reception, kitchenette, storage, and additional finished lower-level workspace. The layout supports a natural separation between client-facing areas and internal operations, making it well-suited to a range of professional, medical, or service-based users.On-site rear parking for 8+ vehicles (tandem configuration), a rare offering in this location, complements strong walkability to Bank Street amenities, government offices, transit, and LRT. A strategic opportunity for owner-users seeking presence, character, and long-term value in a central location.

464 Somerset Street W, Ottawa Centre
$975,000
X13030008 MLS
Prominently situated on a high-visibility corner along O'Connor Street in Ottawa, this property offers exceptional exposure in a rapidly evolving corridor. The building comprises approximately 1,670 square feet over two levels and has been used as office space for numerous years. The layout features a welcoming reception area, multiple private offices, and a generous main floor boardroom, providing a functional layout and efficient layout. A rare advantage in this location, the site includes on-site parking for approximately six vehicles. This is a compelling opportunity for an owner-occupier/investor seeking immediate usability combined with meaningful long-term upside. A conceptual plan outlines the potential for a six-storey 20 unit residential redevelopment including ground floor office, aligning with ongoing intensification in the surrounding area. The recent announcement of the Taggart development at 267 O'Connor introducing 517 residential units across two landmark buildings-further reinforces the strength and trajectory of this location. Buyers are encouraged to verify zoning for both permitted and intended use. Concept plans have been drafted offering a clear vision of the future potential.

304 O'Connor Street, Ottawa Centre
$1,200,000
X12895882 MLS
Located between Kent & Lyon Street, this fully renovated 3 story heritage building is a great opportunity for an owner-occupier in the heart of Centretown. The standalone building features approx. 3,050 SF of office space over 3 stories and 5+ parking spaces. It is filled with plenty of natural light and can accommodate many different professions such as design firms, staffing agencies, law firms, etc. This property offers great access to Highway 417, walking distance to the Lyon LRT station and many amenities close by on Bank Street including Massine's Independent Grocer and Dollarama. Current tenant's lease expires on September 30, 2026.

470 Somerset Street W, Ottawa Centre
$2,950,000
X12669098 MLS
An exceptional investment opportunity in the heart of Ottawa's Centretown, this distinguished three-storey office building with a full basement offers 6,128 square feet of well-designed space behind a classic brick façade. Purpose-built for professional use, the property combines timeless architectural appeal with modern functionality, ensuring enduring tenant demand. Strategically located at the crossroads of Downtown, Centretown West, Chinatown, and The Glebe, the building offers a prestigious business address with unmatched connectivity. Immediate access to Highway 417, major transit routes, and Ottawa's core business and government districts enhances its appeal for a wide range of occupiers. Place your business at the crossroads of convenience and connectivity. Just steps from Bank Street and Elgin Street, tenants enjoy immediate access to Ottawa's diverse dining, retail, and professional services. The building is minutes from Highway 417, providing effortless commutes across the city, while major bus routes and cycling paths further enhance accessibility. Its Centretown setting ensures proximity to government offices, the downtown financial district, and cultural landmarks, making it an ideal location for businesses seeking both prestige and practicality.

226 Argyle Avenue, Ottawa Centre
$6,950,000
X12560840 MLS
Freestanding two-storey office building available for sale in prime Centretown. Ideally located near Catherine and Bank Street, this concrete-constructed property offers 27,361 sq ft of flexible, turn-key office space across multiple suites, featuring a mix of enclosed offices, open work areas, reception spaces, boardrooms, and kitchenettes, with in-suite or shared washrooms. Large window lines provide excellent natural light, and the solid construction ensures a quiet, professional environment. The building includes convenient access between floors, including freight elevator service from the lower level, and is supported by 36 on-site parking spaces, a rare amenity in this urban location. Walkable to public transit, HWY 417, and numerous surrounding restaurants, cafés, shops, and services. Recent density studies and local housing initiatives further enhance the property's appeal for developers, investors, and owner-occupants seeking a well-located, adaptable asset in one of Ottawa's most desirable districts.

205 Catherine Street, Ottawa Centre