What You Should Know About Buying A Home With a Rental Suite
Tara Gentles • January 23, 2020

Thinking about buying a home with a rental suite? This can be a great idea if you want to help offset the cost of your home expenses, and it can also potentially help with qualifying for a mortgage on your new purchase, but there are some things you should know up front.
- Most lenders will allow you to add 50% of the rental income back to your income for qualifying; however, there are a few that will consider up to 100% given the strength of your overall mortgage application.
- Adding the rental income back to your income for qualifying shouldn't be confused with doing a rental income offset.
- You can expect a rental suite to increase your maximum mortgage amount by roughly $50k.
- Although it doesn't have to be a "legal" suite, there should be a separate entrance along with a kitchen and bathroom in the unit.
- Income from a roommate is not allowed by insurers as rental income to be used in mortgage qualification.
- Lenders may require a signed lease agreement as confirmation of the rental income, and most prefer to see the agreement set to a year. This means you either need to speak to the existing tenant or have a potential tenant in place before qualifying for the mortgage.
- Some lenders may consider a statement of economic rents (from a property appraiser) in lieu of a lease agreement.
- Most lenders will not accept rental income from a family member.
Suffice to say, if you plan on purchasing a property with a rental suite and you need the rental income offset to qualify for the mortgage, you should make sure you've been pre-approved ahead of time and you've worked the numbers.
If you have any questions or want to get the mortgage process started, contact me anytime!
Tara Gentles
CANADIAN MORTGAGE EXPERT

RECENT POSTS

As patios wind down and pumpkin spice ramps up, fall is the perfect reset for your home—and your homeowner game plan. These quick wins boost comfort, curb appeal, and efficiency now, and set you up for a low-stress winter (and a strong spring market). 1) Safety & “silent leak” checks (Weekend-ready) Clean gutters & downspouts. Add leaf guards where trees overhang. Roof scan. Look for lifted shingles, cracked flashings, or moss. Seal the shell. Re-caulk window/door trim; replace weatherstripping. Test alarms. New batteries for smoke/CO detectors; add one near bedrooms. Why it matters: Prevent water intrusion and heat loss before storms roll in. 2) Heat smarter, not harder Furnace/boiler tune-up and filter change. Smart thermostat with schedules and geofencing. Draft hunt. Foam gaskets behind outlets, door sweeps on exterior doors. ROI tip: Efficiency upgrades lower monthly bills and can improve lender ratios if you’re eyeing a refinance later. 3) Fall-proof your yard (so spring you says “thanks”) Aerate + overseed + fall fertilize for thicker turf next year. Trim trees/shrubs away from siding and power lines. Mulch perennials and plant spring bulbs now. Shut off/bleed exterior taps and store hoses to avoid burst pipes. 4) Extend outdoor season (cozy edition) Portable fire pit or propane heater + layered blankets. Path/step lighting for darker evenings (solar or low-voltage). Weather-resistant storage for cushions/tools to preserve value. Neighborhood curb appeal: Warm lighting and tidy beds make a big first impression if you list in shoulder season. 5) Water management = winter peace of mind Re-grade low spots and add downspout extensions (2–3+ metres). Check sump pump (and backup). Look for efflorescence or damp corners in the basement. 6) Mini-renos that punch above their weight Entry/mudroom upgrade: hooks, bench, boot trays, closed storage. Laundry room tune-up: counter over machines, sorting bins, task lighting. Kitchen refresh: new hardware, tap, and under-cabinet lighting in one afternoon. Budget guide: Many of these land under a micro-reno budget—perfect for a modest line of credit. 7) Indoor air quality tune-up Deep clean vents and dryers (including the rigid duct). Add door mats (exterior + interior) to catch grit/salt. Houseplants or HEPA purifier for closed-window months. Fast Timeline (pin this to the fridge) Late August–September Gutters/downspouts, roof/caulking, HVAC service, lawn care, plant bulbs, exterior tap shut-off plan, path lighting. October Weatherstripping/sweeps, fire pit setup, organize mudroom/garage, test alarms, sump check, downspout extensions, dryer vent cleaning. Financing smarter: make your mortgage work for your home Annual mortgage check-in. As rates, income, and goals evolve, a quick review can free up cash flow or open options for a small fall project budget. HELOC vs. top-up refinance. For bite-size projects, a HELOC can be flexible. For bigger renos you plan to pay down, a top-up refi might make more sense. Bundle & prioritize. Knock out the high-impact, low-cost items first (air sealing, safety, water management) before the cosmetic upgrades. Not sure which route fits your fall plans? We’ll run the numbers and map the best financing path for your specific budget and goals. Quick Checklist (copy/paste) ☐ Clean gutters/downspouts; add guards ☐ Roof & flashing visual check ☐ Re-caulk, weatherstrip, add door sweeps ☐ HVAC service + new filter ☐ Aerate/overseed/fertilize; trim trees; plant bulbs ☐ Path & entry lighting ☐ Drain/bleed outdoor taps; store hoses ☐ Downspout extensions; sump test ☐ Dryer vent cleaning ☐ Mudroom/garage organization ☐ Schedule mortgage review / discuss HELOC vs refi Ready to make fall your low-stress season? Book a quick fall mortgage check-up—15 minutes to see if a small credit line or a tweak to your current mortgage could cover your priority projects without straining cash flow.

If you're not all that familiar with the ins and outs of mortgage financing, the term "second mortgage" might cause a bit of confusion. Many people incorrectly assume that a second mortgage is arranged when your first term is up for renewal or when you sell your first home. They think that the next mortgage you get is your "second mortgage." This is not the case. A second mortgage is an additional mortgage on a single property, not the second mortgage you get in your lifetime. When you borrow money to buy a house, your lawyer or notary will register your mortgage on the property title in what is called first position. This means that your mortgage lender has the first claim against the sale proceeds if you sell your property. If you happen to default on your mortgage, this is the security the lender has in repossessing your property. A second mortgage falls in behind the first mortgage on your property title. When you sell your property, the lawyers will use the sale proceeds to pay off your mortgages in sequence, the first position mortgage is paid out first, and the second mortgage is paid out second. After both mortgages are paid off completely, you get the remaining equity. When you secure a second mortgage, you continue making payments on your first mortgage as per your mortgage agreement. You must also then fulfill the terms of the second mortgage. So why would you want a second mortgage? Well, a second mortgage comes in handy when you're looking to access some of your home equity, but you either have excellent terms on your first mortgage that you don't want to break, or you’d incur a huge penalty to break your first mortgage. Instead of refinancing the first mortgage, a second mortgage can be a better option. A second mortgage is often used as a short-term debt consolidation tool to help provide you with better cash flow. If you’ve accumulated a considerable amount of high-interest unsecured debt, and you have equity in your home, you can secure a second mortgage to lower your overall cost of borrowing. If you'd like to know more about how a second mortgage works, or if you'd like to discuss anything related to mortgage financing, please connect anytime!