How to Check If a House Is for Sale
Maybe you drove past a property that caught your eye. Maybe a neighbour mentioned someone might be moving. Or maybe you have been watching a specific house in your dream neighbourhood for years, wondering whether it will ever come on the market. Whatever the reason, you want to know: is this house for sale?
The good news is that there are multiple reliable ways to find out — from searching public listing databases to checking land registry records to simply asking a real estate professional. Some methods take seconds; others require a bit more effort but can uncover opportunities that most buyers never see.
This guide covers 10 proven methods to determine whether a specific property is currently listed for sale, coming soon, or potentially available — even if it is not publicly advertised. We also cover how to interpret what you find, how to check a property's sale history, and how to approach a homeowner who has not listed their home.
Whether you are searching in Mississauga, Brampton, Oakville, Milton, Burlington, or Etobicoke, these methods work across the Greater Toronto Area and throughout Ontario.
Online Methods: The Fastest Way to Check
The quickest way to find out if a house is for sale is to search for it online. Most listed properties in Canada appear on MLS-connected websites within hours of being listed. Here are the three most reliable online methods:
Search Realtor.ca
Realtor.ca is the official public-facing portal for MLS listings in Canada, operated by the Canadian Real Estate Association (CREA). It is the single most comprehensive source of active residential listings in the country.
To check if a specific house is for sale, enter the full street address in the search bar. If the property is currently listed on MLS, it will appear in the results with photos, price, property details, and the listing agent's contact information. If it does not appear, the property is either not currently listed, was recently sold, or is being marketed outside of MLS.
Search a Brokerage Website
Real estate brokerage websites — like battagliateam.com — display MLS listings along with additional tools and information that Realtor.ca does not provide. Many brokerage sites offer neighbourhood guides, market statistics, mortgage calculators, and detailed community information to help you evaluate a property in context.
If you register for a free account (known as VOW access), you can unlock additional data including sold prices, listing history, and days on market — information that is restricted on public websites but available to registered users under TRREB rules.
Use Google and Google Maps
A simple Google search of the property's full address can reveal whether it is for sale. Google aggregates listing data from multiple sources and may show the property in its search results with a listing card if it is currently active. Google Maps also highlights some listed properties.
Additionally, searching the address may surface past listings, real estate blog mentions, neighbourhood articles, or social media posts about the property — giving you context that you would not find on MLS alone. This is particularly useful for unique or notable properties.
Professional Methods: Work with an Agent
Licensed real estate agents have access to tools and data that the public does not. Working with an agent is the most thorough way to determine a property's status — and it costs you nothing as a buyer (the seller typically pays the agent's commission).
Ask a Real Estate Agent to Search MLS
A licensed agent can search the full MLS system — which includes far more information than what appears on Realtor.ca. Through MLS, an agent can tell you:
- Whether the property is currently listed (active)
- Whether it was recently sold and at what price
- Whether a previous listing was terminated or expired (potential opportunity)
- The full listing history including price changes and days on site
- Whether the property has a “coming soon” or exclusive listing
This is especially valuable for expired and terminated listings — these properties are not visible to the public but may still be available. The right agent can reach out to the homeowner or their previous agent to explore whether they are still interested in selling.
Set Up Listing Alerts
If the house you are interested in is not currently for sale, you can set up automated alerts so you are notified immediately if it comes on the market. Most brokerage websites and Realtor.ca allow you to save searches and receive email notifications when new listings match your criteria.
For a specific property, set a very narrow search: the exact street, the price range you expect, and the property type. You can also ask your agent to set up a custom MLS alert for that specific address — agent alerts are often faster and more customisable than public website alerts.
Ask About Pocket and Exclusive Listings
Not every property for sale is listed on MLS. Some sellers prefer to market their home privately — through their agent's network — before (or instead of) listing publicly. These are called pocket listings or exclusive listings.
Agents who are active in a specific neighbourhood or community often know about properties that are available but not yet publicly listed. By working with a well-connected local agent, you may gain access to opportunities that never appear on Realtor.ca or any public website. This is one of the significant advantages of working with an experienced buyer's agent.
Direct Methods and Public Records
If online searches and agent inquiries have not yielded results, there are more direct approaches. These methods can uncover properties that are not listed anywhere — truly off-market opportunities.
Drive or Walk the Neighbourhood
Sometimes the simplest approach works best. Drive or walk through the neighbourhood and look for “For Sale” signs on the property or nearby. While most MLS-listed properties have signs, For Sale by Owner properties, coming soon listings, and properties being marketed through smaller agencies may only be discoverable by physically being there.
Also look for signs of a property being prepared for sale: fresh exterior paint, new landscaping, a skip bin for renovation debris, staging furniture being delivered, or a photographer taking exterior shots. These can indicate a listing is imminent.
Check Public Property Records
Ontario's land registry system allows you to look up property ownership, registered liens, and transfer history. The OnLand portal provides access to parcel registers and instrument images (fees apply for detailed records).
While public records will not tell you whether a property is for sale, they can provide useful context: who owns the property, when it was last transferred, whether there are mortgages or liens registered against it, and the legal description. This information can be valuable if you are considering approaching the owner directly.
You can also check municipal property tax records through the city's website and MPAC (Municipal Property Assessment Corporation) for the current assessed value and property characteristics.
Monitor Social Media and Classifieds
Some properties — particularly For Sale by Owner listings — are marketed on social media platforms and classified websites rather than MLS. Check:
- Facebook Marketplace and local community buy/sell groups
- Kijiji Real Estate section
- Instagram and TikTok (agents increasingly market listings on social media)
- Neighbourhood-specific Facebook groups or community forums
- FSBO websites such as PropertyGuys.com or ForSaleByOwner.ca
Approach the Homeowner Directly
If you have exhausted all other methods and the property is truly off-market, you can approach the homeowner directly. This can be done through a personalised letter, through your real estate agent, or through a mutual connection.
A well-written letter expressing genuine interest — explaining who you are, why you love the property, and that you are a serious buyer — can sometimes prompt a homeowner to consider selling. Be respectful, professional, and brief. Avoid making unsolicited offers or pressuring the homeowner.
Having your agent make the approach is generally more effective: agents know how to navigate these conversations, can quickly assess whether the homeowner is genuinely open to selling, and can handle the follow-up professionally. If the homeowner is represented by an agent, all communication must go through their agent.
Understanding MLS Listing Statuses
When your agent searches a property on MLS, the listing will show one of several statuses. Understanding what each means can help you identify opportunities:
Expired and terminated listings are only visible to licensed agents through MLS — they do not appear on Realtor.ca or public websites.
You Found It — Now What?
Once you have confirmed a property is for sale (or potentially available), here are the next steps to take:
Get Pre-Approved for a Mortgage
Before viewing the property or making an offer, get pre-approved by a mortgage lender. This tells you exactly how much you can afford and demonstrates to the seller that you are a serious, qualified buyer. Pre-approval also speeds up the offer process in competitive markets.
Engage a Buyer's Agent
If you are not already working with an agent, now is the time. A buyer's agent represents your interests, has access to full MLS data, can schedule viewings, advise on pricing, negotiate on your behalf, and guide you through the offer and closing process. In most cases, the seller pays the buyer's agent's commission.
Research the Property and Neighbourhood
Before viewing, gather as much information as you can: the listing details, property tax amount, comparable sales in the area, neighbourhood amenities, school zones, transit access, and any known issues. Your agent can provide a comparative market analysis (CMA) to help you understand fair value.
Schedule a Viewing
Your agent will arrange a viewing at a time that works for you. During the viewing, take notes, ask questions, and pay attention to the condition of major systems (roof, furnace, windows, foundation). If you are seriously interested, a professional home inspection is strongly recommended before making an offer.
Make an Informed Offer
Work with your agent to prepare a competitive offer based on market data, comparable sales, and the property's condition. Your offer will include the price, deposit amount, conditions (financing, inspection), closing date, and any inclusions or exclusions. Your agent will present the offer to the listing agent and negotiate on your behalf.
Common Mistakes When Searching for Properties
Avoid these pitfalls that can cost you time, money, or the property itself:
Relying on a Single Source
No single website shows every property for sale. MLS captures most listings, but FSBO, pocket listings, and pre-construction are often marketed elsewhere. Cast a wide net.
Assuming Outdated Listings Are Current
Websites other than Realtor.ca and MLS-connected brokerage sites may display outdated or cached listings. Always verify the current status through an agent or Realtor.ca.
Not Acting Quickly Enough
In competitive markets like the GTA, desirable properties can receive multiple offers within days — sometimes hours. Set up alerts and be prepared to view and make an offer promptly.
Skipping Professional Representation
Attempting to buy a property without an agent (especially FSBO or off-market) exposes you to significant risk. An agent protects your interests and a real estate lawyer ensures legal compliance.
Ignoring Expired and Terminated Listings
These represent properties where the owner wanted to sell but did not succeed. They are often more negotiable and less competitive than active listings. Ask your agent to search for them.
Not Getting Pre-Approved First
Without mortgage pre-approval, you do not know your true budget, and sellers may not take your offer seriously. Get pre-approved before you start actively searching.
Frequently Asked Questions
How can I find out if a specific house is for sale?
The fastest way to determine if a specific house is currently for sale is to search the address on a real estate website connected to MLS data — such as Realtor.ca (the official public-facing MLS portal in Canada), your local real estate board's website, or a brokerage website like battagliateam.com. If the property appears in the search results with an 'Active' status, it is currently listed for sale. If it does not appear, it may be off-market, sold, or never listed. You can also ask a licensed real estate agent to search the full MLS system, which includes additional details not available on public websites — such as terminated or expired listings, sold prices, and historical data. If the property is not on MLS, it may still be available as a pocket listing, coming soon listing, or the owner may be open to selling if approached directly.
What is the difference between MLS, Realtor.ca, and brokerage websites?
MLS (Multiple Listing Service) is the database where real estate agents list properties for sale. In Canada, the MLS system is operated by the Canadian Real Estate Association (CREA) and managed locally by real estate boards like the Toronto Regional Real Estate Board (TRREB). Realtor.ca is the public-facing website that displays a subset of MLS data — buyers can search listings, view photos, and see basic details, but some information (such as sold prices in many areas and detailed property history) is restricted. Brokerage websites (like battagliateam.com) also display MLS data, often with additional tools, neighbourhood information, and market data. Licensed real estate agents have access to the full MLS system through their board membership, which includes sold data, listing history, days on market, price changes, and other details not available publicly.
Can I find out if a house is for sale without it being on MLS?
Yes. Not all properties for sale are listed on MLS. There are several categories of off-MLS properties: pocket listings (also called exclusive listings) are properties being marketed privately by an agent without being posted to MLS — often for privacy reasons or to test the market before a public listing. Coming soon listings are properties that will be listed on MLS soon but are being pre-marketed to generate interest. For Sale by Owner (FSBO) properties are marketed directly by the homeowner without an agent, often on platforms like Kijiji, Facebook Marketplace, or dedicated FSBO websites. Pre-construction properties are marketed by builders and developers through their own sales centres and may never appear on MLS. To find these properties, you can drive through neighbourhoods (looking for signs), monitor social media and classified sites, network with agents who specialise in your target area, or work with a buyer's agent who may have access to exclusive and coming soon listings.
How do I check the sale history of a house?
In Ontario, checking the sale history of a property can be done through several methods. A licensed real estate agent can search the MLS system for the property's listing history — including past listing prices, sold prices (in areas where this data is available through the board), days on market, and price changes. You can also search the Ontario Land Registry through the province's OnLand portal, which provides title records, registered ownership, and historical transfers (registration fees apply). Municipal property assessment records (from MPAC — the Municipal Property Assessment Corporation) provide the assessed value and property details. Some third-party websites aggregate publicly available data and may show estimated values and partial history. For the most complete picture, working with a real estate agent who can access the full MLS history and interpret the data is the most effective approach.
What does it mean when a house shows as 'terminated' or 'expired' on MLS?
A 'terminated' listing means the seller and their agent mutually agreed to end the listing agreement before its expiry date. This can happen for various reasons: the seller changed their mind about selling, the seller switched to a different agent, the property was listed at the wrong price and the agent and seller agreed to relist with a new strategy, or personal circumstances changed. An 'expired' listing means the listing agreement reached its end date without the property being sold. Both terminated and expired listings may indicate a property that could still be available — the owner may be willing to sell but the previous listing did not result in a sale. These statuses are not visible on Realtor.ca or most public websites, but a licensed real estate agent can search for terminated and expired listings in MLS and approach the owner on your behalf.
Should I approach a homeowner directly to ask if their house is for sale?
You can, but there are important considerations. Approaching a homeowner directly (by letter, door knock, or through mutual connections) is legal and sometimes effective — particularly for properties that are not on the market. However, be respectful and professional: a brief, polite letter expressing genuine interest is usually better received than an unannounced visit. Be aware that if you are working with a real estate agent, having your agent make the inquiry is generally more appropriate and may yield better results, as agents are trained in these conversations and can navigate the discussion professionally. If the homeowner has an agent, all communication should go through that agent. If you are not represented by an agent, be cautious about negotiating directly — real estate transactions involve significant legal and financial complexity, and having professional representation protects your interests. Also note that in some municipalities, door-to-door solicitation may be restricted by local by-laws.
Related guides: Finding the Perfect Agent | Buyer Closing Costs | Post-Purchase Inspections | Fair Market Value | Closing Agent Guide | Realtor Fees
Want to Know If a Specific Property Is Available?
Joe Battaglia and the Battaglia Team can search the full MLS system — including sold, expired, and exclusive listings — to tell you the status of any property in Mississauga and across the GTA. Over 25 years of local market knowledge. Free, no-obligation inquiry.