Making a Will in Newmarket, Ontario
Last updated 2026-06 · Ontario

Newmarket, about 88,000 residents, is the administrative seat of York Region — home to the very courthouse where York-area estates are probated. Its affluent, family-oriented population has every reason to keep wills current.
What a valid will requires in Newmarket
Ontario's Succession Law Reform Act requires a will in writing, signed at the end, and witnessed by two non-beneficiary adults present together. You must be 18 and capable. A fully handwritten holograph will is valid without witnesses; fully electronic wills aren't clearly recognized — sign on paper.
Probate and cost in Newmarket
Newmarket hosts the Ontario Superior Court of Justice estates office for York Region, so local estates are probated in town. The Estate Administration Tax is about 1.5% above $50,000 — roughly $14,250 on a $1,000,000 estate. Beneficiary designations and joint tenancy where appropriate reduce the probated estate.
If you die without a will in Newmarket
A married spouse takes the first $350,000 plus a share; a common-law partner inherits nothing. A will is the only way to protect a common-law partner or direct a blended-family estate.
Getting started
Simple estates suit a reputable Ontario online will signed with two witnesses; blended families and larger estates should see a lawyer. Add Powers of Attorney for Property and Personal Care.
Frequently asked questions
How much does a will cost in Newmarket? A simple lawyer-drafted will is usually a few hundred dollars; online wills cost less. How much is probate in Newmarket? About 1.5% above $50,000 — roughly $14,250 on a $1M estate. Do common-law partners inherit in Newmarket without a will? No — only a will protects a common-law partner in Ontario.
Not legal advice. General information about Ontario law as of 2026. Confirm specifics with a Newmarket estate lawyer.
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