The most important things to check when viewing a home are the structure, roof, plumbing, electrical panel and any signs of moisture, along with the layout, light and how the home feels at different times of day. Spotting warning signs early saves a buyer from an expensive mistake, though a showing never replaces a professional inspection.
A viewing is where cosmetic appeal can distract from what really matters. Knowing what to look at keeps a buyer focused on condition and value rather than staging.
Jason Polonski is a full-time Ottawa and Kanata REALTOR® with Right at Home Realty whose construction and electrical trades background helps buyers see past the surface. Buyers can reach him by phone at (613) 601-9333 or by email at polonskiottawa@gmail.com.
Before the Viewing
A little preparation makes every showing more useful. Buyers should confirm their budget with a mortgage pre-approval, review the listing carefully, and note their must-haves before walking in.
Bringing a simple checklist and a phone for photos helps compare homes later, especially after seeing several in a day. A clear head and a plan prevent an emotional decision on the spot.
Assess the Location and Exterior
The evaluation starts before stepping inside. Buyers should note the street, the neighbours, and how the home sits relative to traffic, noise and sun.
On the exterior, the roof, foundation and grading matter most. Missing or curling shingles, cracks in the foundation, and ground that slopes toward the house rather than away all point to potential problems and future costs.
Windows and doors deserve a look too, since older units affect both comfort and energy bills, a factor Natural Resources Canada addresses in its home energy guidance. The Ottawa Neighbourhood Study helps buyers research the surrounding area, and Walk Score rates how walkable the address is.
Check the Structure for Warning Signs
Structural issues are the most expensive to fix, so they deserve close attention. Buyers should watch for cracks in walls and ceilings, uneven or sloping floors, and doors or windows that stick, which can signal foundation movement.
Water stains on ceilings or walls are another red flag, often pointing to a past or present leak. Jason’s trades background helps buyers tell a harmless hairline crack from a sign of a real structural concern.
None of these automatically rules out a home, but each is a reason to look closer and budget for a thorough inspection before committing.
Sell Your Ottawa Home for Just 1% Listing Commission
Why pay 2.5% listing commission to sell your home when you don't have to? Jason Polonski lists Ottawa homes for a simple 1% listing commission. Full MLS® and REALTOR.ca exposure, professional photography, powerful online marketing, expert pricing, and a skilled negotiator fighting for every dollar of your sale price. Top-tier service — you just keep thousands more when your home sells. Smart sellers are already making the switch. Your home deserves the best, and your wallet deserves a break.
Inspect the Big-Ticket Systems
The systems that cost the most to replace are worth checking at every viewing. The table below summarizes what to look at and the warning signs that matter.
| System | What to check | Warning sign |
|---|---|---|
| Electrical | Panel age and capacity, outlet type | Knob-and-tube, two-prong outlets, an old fuse panel |
| Plumbing | Water pressure, under-sink areas | Leaks, rust, slow drains, discoloured water |
| Heating and cooling | Age of furnace and AC | Units near the end of their lifespan |
| Water heater | Age and type | An old tank near the end of its life |
Ottawa’s older neighbourhoods sometimes still have knob-and-tube wiring or aging panels, which can affect insurance and safety. The Electrical Safety Authority is a useful reference, and Jason’s electrical background makes him especially alert to these issues.
Get Cash Back When You Buy a Home in Ottawa
Can you get cash back when buying a home in Ottawa? Yes. Jason Polonski, a Chairman's Club REALTOR® serving Ottawa and Kanata, shares part of his commission with buyers — up to $3,000 cash back at closing.* You still get full-service, award-winning representation: expert pricing, sharp negotiation, and hands-on guidance from first showing to keys in hand. No cut corners and no rebate-only shortcuts — just real money back in your pocket when you buy your Ottawa or Kanata home.
Look for Moisture and Its Signs
Moisture is behind many of the costliest home problems, so basements and attics deserve a careful look. A musty smell, water stains, efflorescence on foundation walls, or visible mould all point to moisture that needs investigation.
In the attic, buyers should look for signs of poor ventilation or past leaks. Guidance on managing moisture and mould is available from the Canada Mortgage and Housing Corporation.
Radon is an invisible risk that a viewing cannot reveal. Because Ottawa has elevated radon potential, Health Canada recommends testing every home, which is done after purchase rather than during a showing.
Evaluate the Layout, Light and Storage
Beyond condition, how a home functions day to day matters. Buyers should consider whether the layout flows well, whether rooms are the right size, and whether there is enough storage for their needs.
Natural light is easy to overlook but hard to change. Noting which rooms get light, and at what time of day, gives a truer sense of how it will feel to live there.
These are the factors a buyer lives with every day, so they deserve as much weight as the home’s condition.
Judge the Quality of Renovations
Not all upgrades are equal. A cosmetic renovation can hide poor workmanship or unpermitted work, so buyers should look closely at the quality behind the finishes.
Uneven tile, sloppy trim, or fresh paint in one specific area can signal a quick cover-up rather than a proper repair. Asking whether major work was permitted is a fair and important question, and the City of Ottawa maintains building permit records buyers can check.
Jason’s construction background helps buyers judge whether a renovation adds value or hides a problem, which is where many buyers get caught.
Ask the Right Questions
A viewing is a chance to learn what the listing does not say. A few well-chosen questions reveal a lot about a property and the seller’s situation.
- Why is the seller moving, and how long has the home been listed
- What major repairs or upgrades have been done, and were they permitted
- How old are the roof, furnace, windows and water heater
- Are there any known issues or past insurance claims
- What is included in the sale
The answers shape both the decision and any negotiation, a topic Jason covers in his guide to negotiating a better deal.
View More Than Once, at Different Times
A single showing rarely tells the whole story. A second or third visit, ideally at a different time of day, reveals things a first viewing misses, from afternoon light to evening noise.
Visiting the neighbourhood at rush hour and on a weekend gives a fuller picture of daily life there. Serious buyers benefit from seeing a shortlisted home more than once before making an offer.
For buyers juggling many showings, Jason’s tips for making the home hunting process easier help keep the search organized.
Always Follow Up with a Professional Inspection
A viewing is observation, not a substitute for a professional inspection. However carefully a buyer looks, an inspector examines systems and structure in a depth a showing cannot match.
Jason’s guide to home inspections in Ottawa explains what a thorough inspection covers, and choosing an inspector accredited by the Ontario Association of Home Inspectors adds confidence.
The two work together: a sharp eye at the viewing flags what to investigate, and the inspection confirms it. Skipping either step is a common and costly mistake buyers make.
How Jason Polonski Helps Buyers at Viewings
Few agents can read a home the way Jason can. His hands-on background in construction and the electrical trades, plus a technical diploma in Construction Electricity, lets him spot issues many buyers and agents miss during a showing.
That expertise turns a viewing into a real assessment of condition and value, not just a walkthrough. Hundreds of buyers and sellers across Ottawa have trusted him with their purchases.
He has been recognized as Best in Ottawa Top REALTOR® for 2026, seven years running, along with Top Choice REALTOR® honours for Kanata and Stittsville. More is on the About Jason Polonski page, and current reviews are on his Google Business Profile.
Ready to View Homes with Confidence in Ottawa?
A trained eye at the viewing, paired with a professional inspection, is one of the best protections a buyer has. Jason Polonski attends showings with his buyers and helps them read condition accurately.
A short, no-obligation conversation about goals, budget and timeline is the best place to begin. Buyers can reach Jason directly by phone at (613) 601-9333 or by email at polonskiottawa@gmail.com, or return to the full buying a house in Ottawa guide for more.
Tips When Viewing a Home (FAQs)
The priorities are structure, roof, plumbing, electrical and any signs of moisture, along with layout, light and storage. Warning signs include foundation cracks, sloping floors, water stains, an old electrical panel and a musty smell.
Watch for cracks in walls or the foundation, uneven or sloping floors, doors and windows that stick, and water stains on ceilings or walls. Any of these is a reason to look closer and arrange a thorough inspection.
No. A viewing is an observation, while a professional inspector examines systems and structure in far greater depth. A sharp eye at the showing flags what to investigate, and the inspection confirms it.
Ideally, more than once, and at different times of day. A second or third visit reveals things a first viewing misses, from afternoon light to evening noise and traffic.
Useful questions include why the seller is moving, how long the home has been listed, what repairs or upgrades were done and whether they were permitted, the age of major systems, and what is included in the sale.
Buyers reach out by phone at (613) 601-9333 or email at polonskiottawa@gmail.com. Jason begins with a no-obligation conversation about goals, budget and timeline before the search begins.
