Ottawa, ON · · MLS® X14153354Updated
$2,500,000
307 Gilmour St is a 3-bathroom office in Ottawa, listed for $2,500,000.
Coldwell Banker Summit Realty, BrokerageZara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
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 12 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.
Ottawa office priced at $2,500,000 — book a tour to see if it fits your search.
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Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
Sourced from MLS®. Includes earlier listings of this property on record.
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Zara compares it with recent sales of similar homes nearby. It's a guide, not an appraisal.
Zara’s estimate
Estimated from city-wide sales. There isn’t enough detail on this listing to rate the price.
Summitly estimate, not from TRREB, the MLS® or the listing brokerage. Not an appraisal. How it works
Closed sales on the TRREB MLS®.
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Listing brokerage: ROYAL LEPAGE INTEGRITY REALTY, BrokerageMLS® X14153354 · Listing data last updated
Listing data comes from the Toronto Regional Real Estate Board (TRREB) and is deemed reliable but not guaranteed. Shown on Summitly by Coldwell Banker Summit Realty, Brokerage, which is not the listing brokerage. The information provided herein must only be used by consumers that have a bona fide interest in the purchase, sale, or lease of real estate and may not be used for any commercial purpose or any other purpose. © 2026 Toronto Regional Real Estate Board. All rights reserved.
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.
Other homes for sale in Ottawa around $2.5M.
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Every active Ottawa MLS® listing, updated all day.
Curated MLS® searches this property belongs to — same city, same shape of home.
Based on 128 sales from Aug 8 – Nov 6, 2026 (116 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
307 Gilmour St is listed at $2,500,000 (MLS® X14153354). Summitly updates the price as soon as the MLS® record changes.
No — 307 Gilmour St is still listed at its original asking price of $2,500,000.
307 Gilmour St has 3 bathrooms. It is a commercial property in Ottawa.
Its asking price of $2,500,000 is about 473% above the median sold price in Ottawa over the last 90 days, $436,000, across 128 closed sales on the TRREB MLS®. A city median mixes every type and size of home, so the comparable sales on this page are the closer guide.
Summitly has no earlier MLS® sale or lease of 307 Gilmour St on record from the last two years. Older records aren't shown under TRREB rules.
307 Gilmour St is in Ottawa, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
2 days — 307 Gilmour St was listed on November 4, 2026.
About $48,975 in Ontario land transfer tax at the asking price of $2,500,000. First-time buyers can get up to $4,000 back. Legal fees and other closing costs are extra.
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. When you're ready, your agent prepares the offer with you and submits it to the listing brokerage.
The listing for 307 Gilmour St doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for Ottawa.
The listing for 307 Gilmour St doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.
