These are the questions people ask most about Gatineau's 2027-2029 assessment roll, filed on October 27, 2026. Each answer is short and links to the detailed article. Figures from the press are attributed, and the City's own roll is the reference.
When does the new roll take effect?
On January 1, 2027, and it stays valid until December 31, 2029, according to the City. Overview of the roll.
What date do the new values reflect?
July 1, 2025. The previous roll reflected July 1, 2022. The two rolls compared.
Where can I see my new assessment?
In the City's online roll at www3.gatineau.ca/servicesenligne/evaluation, by property address, cadastre number or matricule number. Step-by-step lookup.
What is the median single-family value?
$495,800, according to both Le Droit and TVA Gatineau. Le Droit reports a rise of 8.47% and TVA 9.06%.
What is the median condo value?
$320,700, according to both outlets, up 4.77% (Le Droit) or 4.70% (TVA Gatineau). Condos and houses compared.
How much did values rise on average?
Both outlets report an average increase of 7.79% for single-family homes and condos combined. About 40% of properties rose by more than the city average and about 40% by less, according to Le Droit.
Which sector rose the most?
Buckingham, at 14.26% according to TVA Gatineau and 14.3% according to Le Droit. Aylmer was the lowest of the five sectors TVA lists, at 4.98%. By sector and Aylmer.
Does a higher assessment mean higher property taxes?
Not automatically. The tax also depends on the rate the City adopts with its budget, which TVA Gatineau says happens in early November. The 2027 rate had not been announced as of October 28, 2026. The roll and your tax bill.
What is the deadline to request a review?
Before May 1, 2027. Le Droit and TVA Gatineau both give April 30, 2027 as the last day.
How much does a review cost?
The City's fee list, viewed October 28, 2026, shows $80 up to $500,000, $325 up to $2,000,000, $574.50 up to $5,000,000 and $1,149.25 above that. Fees are non-refundable. Deadline, fees and steps.
What if I disagree with the assessor's written answer?
The City says you can file a request with the Tribunal administratif du Québec (Section des affaires immobilières) or any Cour du Québec registry within 60 days of the written response.
Is my assessment my home's market value?
No. It is a municipal value set for tax purposes as of July 1, 2025, not an appraisal or a sale price. Assessment vs market value, and buying or selling with the new roll.
General information only, not financial or legal advice.
Thomas Lymburner is a residential real estate broker with RE/MAX Direct (OACIQ licence J6215). For questions about your own property, request a free home valuation or contact him.
Sources
How much a realtor costs in Quebec · How to choose a realtor
Frequently asked questions
January 1, 2027. It is valid until December 31, 2029, according to the City.
In the City's online roll, using the property address, cadastre number or matricule number.
$495,800, according to Le Droit and TVA Gatineau.
Not automatically. The bill also depends on the rate the City adopts with its budget, according to TVA Gatineau.
Before May 1, 2027. Le Droit and TVA Gatineau give April 30, 2027 as the last day.
From $80 for a value up to $500,000, according to the City's fee list viewed October 28, 2026. Fees are non-refundable.
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