A home in Ottawa is worth what a ready, willing buyer will pay for it in today’s market — and the most accurate way to find that number is a comparative market analysis from a local REALTOR®, not an online estimate. Automated tools guess from public data they can’t verify; a real valuation looks at what comparable homes have actually sold for on the same streets, then adjusts for condition, timing, and demand. To find out what a specific home is worth, request a free home evaluation or call or text Jason Polonski at (613) 601-9333.
Jason is an award-winning, full-time REALTOR® with 15+ years in the Ottawa market and a construction and electrical trades background that lets him assess a home’s true condition — a major factor in value that online tools never see. Homeowners can learn more about Jason or read reviews on his Google Business Profile.
How your home’s value is determined — a comparative market analysis, what determines your home’s value, home appraisal vs market value, MPAC assessed value vs market value, and how to prepare for a home appraisal.
Selling in Centrepointe, Bells Corners, Craig Henry or elsewhere in Nepean? Meet your Nepean REALTOR®.
Want to see real results? Browse the recently sold homes in Ottawa that Jason has listed and sold for his clients.
Why knowing what a home is worth matters
An accurate value is the foundation of every smart real estate decision, whether the plan is to sell now, refinance, or simply understand net worth. For sellers, it drives the single most important choice in the whole process: the list price. Price too high and the home sits, grows stale, and often sells for less than it would have; price it right and it draws competition in the critical first two weeks.
An accurate figure also informs the bigger picture — how much equity is available for a move-up purchase, whether it’s the right time to sell, and what the cost of selling a home in Ottawa leaves in hand. The Financial Consumer Agency of Canada offers a neutral overview of what goes into a sale. It’s the number a whole plan is built on, so it’s worth getting right.
Three ways to find out what a home is worth
There are three common ways to estimate a home’s value, and they are not equally accurate. Knowing the difference helps a homeowner avoid relying on the weakest one.
| Method | How it works | Accuracy | Best for |
|---|---|---|---|
| Online estimator (AVM) | An algorithm guesses from public records and past sales | Low — can’t see condition or upgrades | A rough ballpark only |
| Comparative Market Analysis (CMA) | A REALTOR® compares recent verified local sales and adjusts for the specific home | High — reflects the real local market | Setting an accurate list price |
| Professional appraisal | A licensed appraiser produces a formal valuation, often for a lender | High — formal and lender-accepted | Financing, legal, and tax needs |
For most sellers, a CMA is the right tool — it’s accurate, current, and free through a REALTOR®. The deep dive on how it’s built is on the comparative market analysis (CMA) page in Ottawa. When a lender is involved, a formal appraisal comes into play; the guide on how to prepare for a home appraisal explains that process and how to get ready for it.
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.
Why online home value estimates are often wrong
Online estimators can be off by tens of thousands of dollars because they work from data they can’t verify and can’t see inside a home. An algorithm doesn’t know a kitchen was renovated last year, that a basement is finished, or that the home backs onto a park rather than a busy road — all details that move value. The Appraisal Institute of Canada makes the same point: real valuation requires trained human judgement, not just a data feed.
The type of data matters too. Public portals like REALTOR.ca show what homes are listed for, but the most reliable signal is what has actually sold, not what sellers are asking.
| Data source | What it tells you | Reliability |
|---|---|---|
| Active listings | What sellers hope to get | Low — asking prices are wishful |
| Conditional/pending sales | What buyers agreed to, not yet closed | Medium |
| Sold (closed) comparables | What buyers actually paid | High — the truest signal |
A local REALTOR® works primarily from recent sold comparables, which is why a CMA beats any automated estimate. The gap is widest in communities built over several decades, such as Barrhaven; the Barrhaven home value guide shows how values differ from one pocket to the next.
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.
What determines a home’s value in Ottawa
Value comes down to a handful of factors: recent comparable sales, location, size and layout, condition and upgrades, and market timing. Comparable sold homes set the baseline, and everything else adjusts up or down from there — a corner lot, a renovated kitchen, or a spring launch into strong demand can each shift the number. In inner neighbourhoods where builders compete with families for older homes, lot value can set the price; see what’s my Westboro home worth? for how that works.
Timing matters too. Ottawa’s MLS® HPI benchmark fell 2.2% in a single month in September 2026, so comparables from the spring can overstate what a home will sell for today. Ottawa’s September 2026 market update explains what changed.
Because each factor deserves real explanation, the full breakdown lives on the what determines home value page. It’s worth reading before setting expectations, especially for a home with features an online tool would miss.
Do renovations change what a home is worth?
Some improvements add value, and some don’t, and the difference is where sellers most often overspend. Kitchens, bathrooms, flooring, and fresh paint tend to return the most, while highly personalized or luxury upgrades rarely recover their full cost. Before spending on a project ahead of a sale, it pays to know which ones the Ottawa market rewards.
Two guides cover this in depth: how to increase a home’s value and the best return on renovations in Ottawa. Both draw on Jason’s trades background to separate the upgrades that pay back from the ones that don’t.
Market value vs. assessed value: what’s the difference?
Market value and assessed value are not the same thing, and confusing them leads to mispricing. Market value is what a buyer will pay today; assessed value is the figure MPAC (Municipal Property Assessment Corporation) assigns for property tax purposes, and it often lags well behind the current market. When deciding on a list price, market value is the only number that matters — the MPAC assessment is for taxes, not for pricing a sale.
When should a homeowner get a home valuation?
The best time to get a valuation is early — well before listing, and any time a major decision depends on the number. Sellers benefit from a current value several weeks ahead of going to market so there’s time to prepare the home and choose the right timing. It’s also worth refreshing a valuation annually, after a significant renovation, or when the market shifts, since Ottawa values move with the seasons and interest rates. The Ottawa Real Estate Board publishes monthly market statistics that show how quickly conditions can change, the Canadian Real Estate Association tracks the Ottawa benchmark price over time, and the guide on the best time to sell a home in Ottawa covers seasonal timing in detail.
Know your value, then know your net — the Ontario realtor commission calculator shows what you keep after commission.
What information makes a valuation accurate?
The more a REALTOR® knows about a home, the sharper the valuation. Helpful details include recent upgrades and their dates, the age of major systems like the roof, furnace, and electrical panel, lot features, and anything unique about the layout or location. Jason’s trades background is an advantage here — he can weigh the condition of systems and structure that a buyer’s inspector will scrutinize, and price accordingly. Supporting figures from Statistics Canada and financing context from the Canada Mortgage and Housing Corporation round out the market picture, while the Bank of Canada rate environment shapes buyer demand.
Get an accurate home value from an Ottawa REALTOR®
An online estimate is a starting point; an accurate value comes from a local expert who has seen the home and knows the street. Jason has helped hundreds of buyers and sellers across Ottawa and the west end, and has been named among the Best in Ottawa Top REALTOR® list seven years running, alongside Right at Home Realty’s Chairman’s Club and Canadian Choice awards. Every valuation is based on real, verified local sales — never a guess.
To find out what a home is worth today, request a free home evaluation or call or text Jason at (613) 601-9333, seven days a week. Planning to sell? The selling your house in Ottawa hub lays out the full process from valuation to closing.
What's My Home Worth Frequently Asked Questions
The most accurate way is a comparative market analysis (CMA) from a local REALTOR®, which compares recent verified sales of similar homes in the area and adjusts for the specific property. Online estimators only provide a ballpark estimate; for an accurate number, request a free home evaluation or call a local agent.
Not very. Online estimators (AVMs) work from public data they can’t verify and can’t see a home’s condition, upgrades, or exact location advantages, so they can be off by tens of thousands of dollars. They’re useful for a rough idea but should never be used to set a list price.
Yes. A REALTOR®’s comparative market analysis is typically offered for free and with no obligation. A formal appraisal from a licensed appraiser — usually required by a lender — does carry a fee.
Market value is what a buyer will pay for a home today; assessed value is the figure MPAC assigns for property tax purposes and often lags the current market. Only market value should be used to price a sale.
Some do, and some don’t. Kitchens, bathrooms, flooring, and fresh paint tend to return the most, while luxury or highly personalized upgrades often don’t recover their cost. It’s best to confirm which projects the local market rewards before spending ahead of a sale.
An initial comparative market analysis can often be prepared quickly once a REALTOR® has the property details, and a walk-through adds accuracy. Calling or texting Jason at (613) 601-9333 is the fastest way to get started.
