Top 6 banking picks for Montérégie residents and home buyers — with a free Quebec droits de mutation calculator.
Châteauguay is a dynamic suburban city on the south shore of Montreal, part of the Greater Montreal metropolitan community and one of the most significant Montérégie commuter cities. Located along the Châteauguay River at its confluence with the St. Lawrence, the city offers good Montreal access via Autoroute 30 and the Route 138 corridor.
Average home prices in Châteauguay are around $415,000, offering notably better value than comparable Montreal-north suburbs with similar infrastructure and services. The city has a population of approximately 50,000 and continues to grow as buyers seek south shore affordability.
Châteauguay has historical significance as the site of the Battle of Châteauguay (1813) — a pivotal War of 1812 engagement where 460 Canadian voltigeurs and Indigenous allies turned back 3,000 American soldiers. The battlefield is now a National Historic Site and point of local pride.
The city has a significant francophone population with a notable anglophone community. All major banks have branches: TD, National Bank, Desjardins, RBC, and Scotiabank serve Châteauguay. Digital banks like KOHO and EQ Bank are popular among young buyers who prefer mobile-first banking.
The droits de mutation on a $415,000 home in Châteauguay is approximately $4,671 — no Montreal island surtax applies here. The city is in Montérégie, not on Montreal island, meaning the additional 0.5% over $500,000 does not apply.
Standard QC formula — no Montreal island surtax. Avg. home ~$415,000 → approx. $4,641.00 welcome tax. Consult a notary for exact obligations.
| 0.5% on first $52,800 | |
| 1.0% on $52,801–$264,000 | |
| 1.5% on $264,001–$528,000 | |
| 2.0% above $528,000 | |
| Total Droits de Mutation |
KOHO offers free banking with cash back on everyday purchases — popular with Quebecers who want to complement their Desjardins account with a no-fee Visa card.
KOHO Gratuit — Code 45ET55JSYA3.0% HISA, zero monthly fees, $100 welcome bonus with code 45ET55JSYA. Visa card accepted everywhere in Châteauguay. CDIC-insured through Peoples Bank of Canada.
3.75% Savings Plus Account — Canada's highest no-fee savings rate. Ideal for building a down payment in Châteauguay's ~$415,000 market. CDIC insured.
Quebec's dominant cooperative financial group with deep roots in Montérégie. Strong mortgage products and local caisse network. Deposits insured by DPFQ.
Full-service personal and mortgage banking with a strong mobile app and wide ATM network. Serves Châteauguay and Montérégie residents. CDIC insured.
Headquartered in Montreal with deep Quebec market expertise. Competitive mortgage products for Montérégie buyers. Strong online application. CDIC insured.
Comprehensive personal banking, mortgages, and investment products for Châteauguay residents and buyers. Canada's largest bank. CDIC insured.
For a $415,000 home in Châteauguay, the droits de mutation is approximately $4,641.00. No Montreal island surtax applies here. Quebec provides no first-time buyer exemption — all buyers pay the full welcome tax. Use our calculator above for your specific purchase price.