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Zara is an AI virtual agent. Advisors are licensed REALTORS® at Coldwell Banker Summit Realty, Brokerage.
Commercial Property in West Centre Town
Unit 370 at 18 Louisa Street
Professionally managed mixed-use building, recently upgraded with common area and lighting improvements. Amenities include elevator access, showers, and bike racks. Space contains five enclosed offices, five workspaces, and a small kitchenette. It is well-suited to a wide range of business uses, with signage opportunities available. Conveniently located just off Highway 417, steps from Gladstone Avenue, and minutes from downtown Ottawa. Asking base rent is $2,323.75 per month ($15.00 per sq.ft.). The estimated additional rent for 2026 is $2,374.87 per month ($15.33 per sq.ft.).
West Centre Town office priced at $15 — book a tour to see if it fits your search.
Inside 18 Louisa St #370
Every detail from the listing, in one place.
Type
Office
Features & systems
Lot & land
Lot size (sqft)
0
Listing & possession
Property class
Office
18 Louisa St #370 Price & Sale History
Earlier listings of this property, list-price changes, and the most recent annual property tax on the listing.
For saleListedThis listingMLS® X14144174$15
Sourced from MLS®. Includes earlier listings of this property on record.
What's it worth?
How 18 Louisa St #370 Compares to the West Centre Town Market
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
West Centre Town market, last 90 days
Median sold price
$585,000
Average sold price
$642,859
Average days on market
37
Homes sold
54
Closed sales on the TRREB MLS®.
Living in West Centre Town: Location & Amenities
Transit, schools, parks and everyday places near this home. Select any place to open it on Google Maps.
For homeowners nearby
Own a home on Louisa Street? See what yours is worth
Get an instant estimate for your own home, based on recent sales around you. A free account shows the number and emails you the full report.
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Book a tour of 18 Louisa St #370 with a licensed buyer's agent
Your agent is usually paid from the seller's side. We'll confirm the co-operating commission on this listing before you sign anything.
Zara, any time
Zara · AI virtual agent
Ask about 18 Louisa St #370 day or night. Zara reads this listing and answers in plain words. When you want a person, she hands you to a licensed agent.
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Your agent shows you the home, checks the paperwork and negotiates your offer, on your side, not the seller's.
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.
Similar homes for sale nearby in West Centre Town
Other homes for sale in West Centre Town around $15.
Average days on market37Homes sold in about 37 days on average.
Sale-to-list ratio96.8%On average, homes sold below asking.
Active listings110Homes for sale here right now.
Median vs prior 90 days−17.6%Compared with May 7 – Aug 5, 2026: prices down.
Based on 54 sales from Aug 5 – Nov 3, 2026 (53 in the prior 90 days). Aggregate MLS® figures for closed sales; individual sold prices are shown only to signed-in members.
Questions About 18 Louisa St #370
How much is 18 Louisa St #370 listed for?
18 Louisa St #370 is listed at $15 (MLS® X14144174). Summitly updates the price as soon as the MLS® record changes.
Has the price of 18 Louisa St #370 changed?
No — 18 Louisa St #370 is still listed at its original asking price of $15.
How many bedrooms and bathrooms does 18 Louisa St #370 have?
The listing for 18 Louisa St #370 doesn't publish its bedroom and bathroom count. It is a commercial property in West Centre Town.
How does 18 Louisa St #370 compare with other homes in West Centre Town?
Its asking price of $15 is about 100% below the median sold price in West Centre Town over the last 90 days, $585,000, across 54 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.
Has 18 Louisa St #370 been sold before?
Summitly has no earlier MLS® sale or lease of 18 Louisa St #370 on record from the last two years. Older records aren't shown under TRREB rules.
Where is 18 Louisa St #370?
18 Louisa St #370 is in West Centre Town, ON. Schools, transit, parks and shops nearby are under Location & lifestyle on this page.
How long has 18 Louisa St #370 been on the market?
18 Louisa St #370 was listed today (November 3, 2026).
What is the land transfer tax on 18 Louisa St #370?
About $0 in Ontario land transfer tax at the asking price of $15. First-time buyers can get up to $4,000 back. Legal fees and other closing costs are extra.
How do I book a viewing of 18 Louisa St #370 or make an offer?
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.
What is the property tax for 18 Louisa St #370?
The listing for 18 Louisa St #370 doesn't publish the annual property tax. The property tax calculator linked at the foot of this page gives an estimate for West Centre Town.
When was 18 Louisa St #370 built?
The listing for 18 Louisa St #370 doesn't publish a year built. A Summitly agent can ask the listing brokerage for it.