
Selling Your House Yourself in Laval with DuProprio: How Does It Work?
Yes. A homeowner in Laval or Montreal can sell their house themselves, with or without DuProprio: sections 1 and 2 …
Seller's Guide

Listing your house high to keep room for negotiation is a tactic that neither Centris nor APCIQ measures: neither one publishes the gap between asking price and sold price, in Laval or in Montreal. What does get measured is price cuts: in Laval, 44 days before the first one, and an average revision of -2.8%.
These APCIQ figures cover single-family homes, from January to August 2026.
By its own definitions, every price in the third quarter 2026 barometer from APCIQ (the Quebec Professional Association of Real Estate Brokers) for the Montreal metropolitan area is a sale price, as on the Centris statistics pages.
At the level of a single house, the rule is confidentiality: under the OACIQ guideline on the protection of personal information (section 7.2.4), the price obtained, “whether or not it matches the initial listing price,” stays confidential until the deed is published in the Registre foncier (Quebec’s land register). That gap, sale by sale, is covered in the article on asking price and sold price in Montreal.
What is measured instead. In October 2026, APCIQ published a study drawn from the Centris system, Le marché décodé, devoted to revisions of the asking price. In Quebec, from January to September 2026, nearly 67,500 price reductions were applied to 46,900 properties, almost twice as many as in 2021. Larger supply explains most of it, but not all of it: there were nearly 18.5 revisions per month for every 100 properties for sale, compared with about 17 from 2023 to 2025. The first cut also comes sooner: after 57 days on average in 2026, compared with two months from 2023 to 2025.
By administrative region, the study gives the number of days between listing and the first price revision, the average revision and the months of inventory.
| Single-family, January to August 2026 | Days before 1st revision | Average revision | Months of inventory |
|---|---|---|---|
| Laval | 44 | -2.8% | 2.7 |
| Montreal | 57 | -3.8% | 4.1 |
| Montérégie | 53 | -3.1% | 3.1 |
| Lanaudière | 52 | -3.7% | 3.2 |
| Laurentides | 59 | -3.8% | 4.0 |
Source: APCIQ through the Centris system, Le marché décodé, October 2026, table “Les vendeurs s’ajustent au rythme de leur marché” (sellers adjust to the pace of their market). Longueuil and Brossard are in Montérégie; Terrebonne, Mascouche and Repentigny in Lanaudière; Blainville, Mirabel, Saint-Jérôme and Saint-Eustache in the Laurentides.
The average revision is not the gap with the sold price. APCIQ defines it as the average of price revisions, meaning the new price compared with the previous price: it is the size of a revision, not the distance between the first price listed and the price paid. A property can also be cut more than once.
In Laval, sellers revise sooner, and by less. Laval’s 44 days are the shortest delay of the 17 regions in the table, and its average revision of -2.8% is the second smallest, after Capitale-Nationale (-2.7%). APCIQ places Laval among the tight markets, where sellers adjust faster but more modestly; where inventory is higher, they wait longer and often cut more.
Two selling times, depending on whether the price moved. In the same study, with no regional breakdown, APCIQ also measures the average time between listing and sale: 46 days for a single-family home whose price was not revised, 119 days when it was; 51 versus 121 for condos, 55 versus 143 for plexes. This chart compares two groups of sales: it does not say what a different starting price would have brought in, and the timeline of a revised house includes the time it spent on the market before its cut.
None of the 16 Centris pages below publishes the gap between asking price and sold price, or price cuts. They give the context around a listed price: sales, active listings and time on market. Centris has no total for Longueuil, only its three boroughs, and it splits Terrebonne and Repentigny into sectors.
| Single-family, Q3 2026 | Sales | Active listings | Days on market |
|---|---|---|---|
| Laval | 547 (-8%) | 792 (+17%) | 36 (-2) |
| Montreal, island | 1,002 (-12%) | 2,162 (+7%) | 51 (+4) |
| Longueuil, Vieux-Longueuil | 116 (-5%) | 132 (+6%) | 35 (+13) |
| Longueuil, Saint-Hubert | 129 (-18%) | 134 (-10%) | 29 (-5) |
| Longueuil, Greenfield Park | 28 (n.p.) | 36 (+63%) | n.p. |
| Brossard | 134 (+2%) | 242 (-2%) | 43 (0) |
| Terrebonne, Terrebonne sector | 107 (-25%) | 138 (+28%) | 37 (+8) |
| Terrebonne, Lachenaie | 63 (-20%) | 66 (+13%) | 34 (+5) |
| Terrebonne, La Plaine | 56 (+21%) | 74 (+94%) | 31 (+4) |
| Mascouche | 104 (-1%) | 111 (+35%) | 25 (-5) |
| Repentigny, Repentigny sector | 122 (0%) | 134 (+32%) | 34 (+12) |
| Repentigny, Le Gardeur | 34 (-17%) | 34 (+61%) | 35 (+10) |
| Blainville | 148 (+8%) | 174 (+10%) | 34 (+5) |
| Mirabel | 112 (-4%) | 180 (+26%) | 37 (+12) |
| Saint-Jérôme | 161 (+8%) | 195 (+34%) | 39 (+3) |
| Saint-Eustache | 68 (-15%) | 84 (+1%) | 23 (-5) |
Source: Centris real estate statistics for Laval, the Island of Montreal, Le Vieux-Longueuil, Saint-Hubert, Greenfield Park, Brossard, Terrebonne, Lachenaie, La Plaine, Mascouche, Repentigny, Le Gardeur, Blainville, Mirabel, Saint-Jérôme and Saint-Eustache, third quarter of 2026, meaning July to September. Changes over one year, in days for time on market. “n.p.”: not published because there are too few transactions; in Greenfield Park, time on market over four quarters is 34 days.
More homes on display, fewer sales. In the third quarter, single-family sales fell in 10 of the 15 territories where Centris publishes their change; active listings rose in 14 of the 16. Almost everywhere, then, a house for sale was up against more competing listings than a year earlier, even though, according to APCIQ’s October 14, 2026 press release, single-family sellers “nevertheless retain an advantage in each of the major sectors” of the metropolitan area. All 13 neighbourhoods are in the Laval real estate market by sector.
None of the official sources consulted puts a figure on what an inflated price costs or brings in at signing. The mechanisms, on the other hand, can be checked.
If showings are not coming, the symptom-by-symptom diagnosis is in the article on a home that is not selling.
According to the OACIQ page on setting the selling price, updated on December 17, 2025, the broker sets the price or advises the seller so the seller can set it in an informed way, notably through a comparative analysis of similar properties recently sold in the same area. Section 76 of the brokers’ ethics regulation requires an opinion of value that is “well-founded and substantiated”; section 112 requires the advertised price to be the one in the brokerage contract.
The asking price is not necessarily the estimated value. The OACIQ guide to the brokerage contract for a sale has the broker compare the market value obtained with the asking prices of comparable properties for sale. Depending on the seller’s objectives and the marketing strategy, the broker will draw from it “possibly another value that will constitute the asking price.”
The OACIQ expressly targets a price that is too low. A price clearly below market value and the comparables, set to spark a bidding war, is not permitted, the OACIQ writes. During the contract, the broker must advise and inform you so that you can adjust the price as the market evolves.
The listed price has contractual weight. In the OACIQ exclusive brokerage contract, point 2 of clause 7.1 provides for remuneration if you refuse a promesse d’achat (promise to purchase) that complies with the conditions of sale set out in the contract.
Before that analysis, the home value estimator gives you a first order of magnitude. How to check the sales that were used is described in the method for auditing comparables.
Does listing high to negotiate work in Laval? Neither Centris nor APCIQ publishes the gap between asking price and sold price that would confirm it or rule it out. What is published is price cuts: in Laval, APCIQ counts 44 days before the first price revision on a single-family home, from January to August 2026.
House negotiation margin: is there a figure for Montreal? No: neither Centris nor APCIQ puts a number on it. The closest measure, the average revision of the asking price, was -3.8% for a single-family home in Montreal from January to August 2026, according to APCIQ, and it compares one price with the previous one, not with the price paid.
Asking price vs sold price: where can I find the gap for a specific house? Neither Centris nor APCIQ publishes it. The sale price stays confidential until the deed is published in the Registre foncier, according to the OACIQ; before then, a broker can give you sheets on comparable sales, with the seller’s identity masked.
Asking price and negotiation: can I refuse a full-price offer? Yes, but not necessarily without cost: point 2 of clause 7.1 of the exclusive brokerage contract provides for remuneration if you refuse a promise to purchase that complies with the conditions of sale in the contract. Your notary or lawyer can confirm its scope.
How long before lowering the price of a house in Laval? The decision is yours, and it is signed on the Amendments form, according to the OACIQ. APCIQ counts 44 days before the first price revision on a single-family home in Laval and 57 in Montreal, from January to August 2026.
To go further, read the negotiation levers of a promise to purchase and what the gap between asking price and sold price reveals in Montreal, and find out why your house is not selling in Laval and how much your house is worth in Laval.
Want to know where your price stands before you list? I prepare a free comparative market analysis, with recent sales in your area and the price range your house would fall into. Write to me. Service in French, English and Arabic.

Residential Real Estate Broker · RE/MAX DU CARTIER INC.
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