Apartment buildings for sale in Ottawa

498 Gladstone Avenue, Ottawa Centre

2 to 5 units
Listed by ROYAL LEPAGE TEAM REALTY
Updated July 20, 2026
$819,900
Underwrite this building

Opens our underwriting tool with this listing's price filled in. Every assumption stays editable.

Request the package

We'll send the full listing package and, if useful, our read on the numbers.

Photo 1 of 31
Photo 2 of 31
Photo 3 of 31
Photo 4 of 31
Photo 5 of 31
Photo 6 of 31
Photo 7 of 31
Photo 8 of 31
Photo 9 of 31
Photo 10 of 31
Photo 11 of 31
Photo 12 of 31
Photo 13 of 31
Photo 14 of 31
Photo 15 of 31
Photo 16 of 31
Photo 17 of 31
Photo 18 of 31
Photo 19 of 31
Photo 20 of 31
Photo 21 of 31
Photo 22 of 31
Photo 23 of 31
Photo 24 of 31
Photo 25 of 31
Photo 26 of 31
Photo 27 of 31
Photo 28 of 31
Photo 29 of 31
Photo 30 of 31
Photo 31 of 31

Details from the listing

Property taxes$5,603 (2025)
Lot size0.047 acres
Total area0.047 acres
OccupancyVacant
HeatGas Forced Air Open, Gas

From the listing

Positioned on a high-visibility corner in the heart of downtown Ottawa, this fully vacant duplex offers a rare & flexible opportunity in one of the city's most connected, walkable & rapidly evolving neighbourhoods. Featuring two 2-bed units, along with four on-site parking spaces, the property provides immediate options for investors, developers, or owner-occupiers, with strong potential for redevelopment. Set on a northwest-facing corner lot the property benefits from Traditional Mainstreet zoning [TM14 H(17)], allowing for a variety of residential or mixed-use possibilities. This zoning supports everything from low - to mid-rise residential & boutique multi-unit projects to commercial space with residential above, making it well suited for thoughtful growth in line with the City's long-term vision. Full municipal services are already in place, offering a smooth path for both current use & future plans. A rare advantage in this urban setting is the four owned off-street parking spaces with access from Lyon Street, adding everyday convenience & long-term value. The corner lot layout also allows for flexible, efficient building design & strong street presence. The location truly sets this property apart. With Walk Scores in the mid to high 90s, everyday amenities such as groceries, cafés, restaurants, parks, boutiques & essential services are just steps away. The property is well served by multiple OC Transpo routes & is moments from Lyon LRT Station, providing quick access to downtown, major employment centres & the wider city. Surrounded by ongoing & future development, this central location continues to benefit from strong demand & long-term growth. Whether you're looking for a duplex with immediate potential, a smart land holding, or a prime infill opportunity, this is a compelling chance to secure a highly visible corner property in Ottawa's urban core.

Request the package

We'll send the full listing package and, if useful, our read on the numbers.

Your details are used to deliver the package and follow up on this listing only, unless you also subscribe above.

Listings refreshed September 21, 2026 at 6:47 p.m. ET