Labrosse Real Estate Knows

Duplex for Sale in Ottawa

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For sale

Residential

141 Percy Street

Ottawa, Ontario

$869,900

2 Bathroom 1,476 sqft

Royal LePage Integrity Realty

For sale

141 Percy Street

Ottawa, Ontario

$869,900

4 Bedroom 2 Bathroom 1,100 - 1,500 sqft

Royal LePage Integrity Realty

For sale

314 O'connor Street

Ottawa, Ontario

$799,000

2 Bedroom 2 Bathroom 1,500 - 2,000 sqft

Exp Realty

For sale

230 Percy Street

Ottawa, Ontario

$699,900

3 Bedroom 2 Bathroom 1,100 - 1,500 sqft

RE/MAX Hallmark Realty Group

For sale

57 Lees Avenue

Ottawa, Ontario

$954,900

6 Bedroom 2 Bathroom 2,000 - 2,500 sqft

RE/MAX Boardwalk Realty

For sale

356 Gilmour Street

Ottawa, Ontario

$834,900

4 Bedroom 3 Bathroom 2,000 - 2,500 sqft

Exp Realty

For sale

56 Smirle Avenue

Ottawa, Ontario

$799,900

4 Bedroom 2 Bathroom 1,500 - 2,000 sqft

Bennett Property Shop Realty

For sale

251 Arlington Avenue

Ottawa, Ontario

$775,000

4 Bedroom 3 Bathroom 2,000 - 2,500 sqft

Engel & Volkers Ottawa

For sale

498 Gladstone Avenue

Ottawa, Ontario

$819,900

4 Bedroom 2 Bathroom 1,500 - 2,000 sqft

Royal LePage Team Realty

For sale

Residential

498 Gladstone Avenue

Ottawa, Ontario

$819,900

4 Bedroom 2 Bathroom

Royal LePage Team Realty

For sale

93 Gilmour Street

Ottawa, Ontario

$1,250,000

5 Bedroom 3 Bathroom 1,500 - 2,000 sqft

Right At Home Realty

For sale

12 Lewis Street

Ottawa, Ontario

$949,000

3 Bedroom 3 Bathroom 1,500 - 2,000 sqft

Royal LePage Team Realty

Don't see a duplex you like in Ottawa?

Set up an automated Home Search to help you find the perfect property in the area. It’s the simplest place to start if you want new MLS® listings delivered to you, including new homes.

Duplex for Sale Ottawa

If you’re looking to buy, this page is built for home buyers who want the fastest path from search to showing in Ottawa. You’ll get a clean result set, simple functionality, and a team that stays hands-on through the purchase.

Start with the featured cards above, then filter by price, bedroom, bathroom, and street. When something fits, request a private view and we’ll confirm availability, next steps, and what the seller is expecting in the Ottawa market.

This page focuses on one duplex for sale in Ottawa, but we can also help you compare other homes for sale in Ottawa if the numbers or layout don’t fit your plan.

Search tools that actually help you decide

Use this quick method:

Search duplex with your budget and must-have area in Ottawa.
Open each listing and check the unit split, entry points, and parking on the street.
Ask us for a 2-minute read on value and timing before you book a view.

Why a duplex can be a smart property

An duplex can support different goals: a starter home, a rental strategy, or a longer-term investment. Many buyers choose to live in one and rent the other to reduce the monthly payment while growing equity.

For the investor, the win is simple: one property, two income streams, and a plan you can scale.

What we help you validate:

Cash-flow expectations and realistic rent ranges for Ottawa.
Condition and risk items that affect resale if you plan to sell later.
What repairs, permits, or development work would be needed to improve returns.
Whether a multi-family setup makes sense for your lifestyle and timeline.

What to check before you tour

Before you visit any property, check the basics that change value fast.

Our shortlist:

Separate utilities and whether each unit has its own meter.
Basement moisture, height, and access.
Fire separation, entrances, and how the building is described on MLS®.
Noise transfer, windows, and simple livability details.

Location notes for Ottawa buyers

Ottawa buyers often narrow down by commute, lifestyle, and school zones. If you’re also looking near Ottawa on the Quebec side, Gatineau can be worth comparing, and we can connect you with the right broker for that part of the transaction.

Quick note: Ottawa, Ontario inventory moves differently by neighbourhood, so we’ll show you the average days on market and the most relevant comparable sale metrics for your shortlist.

Work with a local team, not a call center

You’ll work with one dedicated realtor and a REALTOR®-licensed advisor from our Ottawa real estate team. We coordinate showings, negotiate terms with the listing agent side, and keep the process moving from offer to closing.