45 O'connor St #840 is an office in Ottawa, for rent at $1/sq ft/year.
1Unit 840 at 45 O'Connor Street offers efficient office space in a well-managed Class A building in the heart of Ottawa's downtown core.
2Ideally located steps from Parliament Hill, transit, and a wide range of amenities, the property provides excellent accessibility and visibility for professional users seeking a central business address.
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Commercial Property in Ottawa
Unit 840 at 45 O'connor Street
Unit 840 at 45 O'Connor Street offers efficient office space in a well-managed Class A building in the heart of Ottawa's downtown core. Ideally located steps from Parliament Hill, transit, and a wide range of amenities, the property provides excellent accessibility and visibility for professional users seeking a central business address.
Ottawa office for rent at $1/sq ft/year — book a tour to see if it fits your search.
Inside 45 O'connor St #840
Every detail from the listing, in one place.
Type
Office
Features & systems
Lot & land
Lot size (sqft)
0
Listing & possession
Property class
Office
45 O'connor St #840 Price & Lease History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For rentListedThis listingMLS® X13130234$1
Sourced from MLS®. Includes earlier listings of this property on record.
The local market
How 45 O'connor St #840 Compares to the Ottawa Market
The local market around this rental, and what you need to apply.
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Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.
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From 45 O'connor St #840. Typical times without traffic delays; transit times aren't available yet.
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Mortgage financing is arranged through Mortgage Squad Advisors. Summitly is the technology platform that powers this site. Estimated values, AI insights, calculator results, and rental projections shown on this page are generated by Summitly and are not provided by, reviewed by, or sourced from TRREB, the MLS®, or the listing brokerage; they are not appraisals or opinions of value. The trademarks REALTOR®, REALTORS®, and the REALTOR® logo are controlled by the Canadian Real Estate Association (CREA) and identify real estate professionals who are members of CREA. The Coldwell Banker® name and logo are trademarks of Coldwell Banker Real Estate LLC.
45 O'connor St #840 is listed for rent at $1 per sq ft per year (MLS® X13130234). Summitly updates the rent as soon as the MLS® record changes.
How many bedrooms and bathrooms does 45 O'connor St #840 have?
The listing for 45 O'connor St #840 doesn't publish its bedroom and bathroom count. It is a commercial property in Ottawa.
Is 45 O'connor St #840 close to transit?
The nearest rapid-transit station is Parliament Station (O-Train Line 1), about 60 m (about a 1-minute walk) in a straight line. Lyon Station is about 540 m (about a 7-minute walk), and Rideau Station is about 790 m (about a 10-minute walk). Distances are straight-line, not walking routes; check the transit agency for routes and schedules.
Has 45 O'connor St #840 been sold before?
Summitly has no earlier MLS® sale or lease of 45 O'connor St #840 on record from the last two years. Older records aren't shown under TRREB rules.
Where is 45 O'connor St #840?
45 O'connor St #840 is in Ottawa, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 45 O'connor St #840 been on the market?
183 days — 45 O'connor St #840 was listed on May 14, 2026.
How do I book a viewing of 45 O'connor St #840 or apply to rent it?
Select "Book a viewing" on this page and pick a time. A licensed Coldwell Banker Summit Realty, Brokerage agent confirms it with the listing brokerage, then helps you put together your rental application.
What is the property tax for 45 O'connor St #840?
The listing for 45 O'connor St #840 doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for Ottawa.
When was 45 O'connor St #840 built?
The listing for 45 O'connor St #840 doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
