About Dunn and Dunn Professional Corporation

Dunn and Dunn Professional Corporation is a law practice in Peterborough, Ontario, where lawyer John Dunn was called to the bar in 1974. The firm works from a converted two and a half storey grey brick house at 469 Water Street, with on site parking off a driveway on the south side of the building. It's an appointment only practice, so clients call or email ahead rather than dropping in.

The firm's practice centers on real estate transactions, wills, estate planning and administration, and business law, including incorporations, business purchases and sales, contract negotiation, and commercial litigation. That mix of property and estate work alongside business transactions covers much of what an individual or small business in the Peterborough area might need from a lawyer over the years, from buying a home to incorporating a company to settling an estate. The office also keeps a fragrance free policy, asking visitors to avoid scented products such as perfume or cologne because of the reactions they can trigger in people with asthma, migraines, allergies or chemical sensitivities.

Where to find them

469 Water Street, Peterborough, ON K9H 3M2 · 705-743-6460

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This listing was generated by AI from public sources in September 2026. It may contain errors, and we can’t guarantee it’s accurate or complete. Before you rely on anything here, verify it on the firm’s own website. Verify licence status in the Law Society of Ontario directory ↗

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