About Blackstone Law Professional Corporation

Blackstone Law Professional Corporation is a small law firm with a single office in Vaughan, Ontario. It works with clients across real estate, business, estate, and family law, and in-person visits to the office are by appointment only.

On the real estate side, the firm handles residential purchases and sales, refinancing, private mortgages, transfers of title, and commercial matters including leasing, land development, construction, and condo corporation work. Its business law practice covers share and asset purchases and sales, corporate structuring for corporations, partnerships, and sole proprietors, shareholder and partnership agreements, and project financing. The estate law practice includes wills, powers of attorney for both property and personal care, and trust agreements, while the family law practice covers uncontested divorce applications, separation agreements, prenuptial agreements, marriage contracts, and cohabitation agreements.

Milestones & recognition

  • The firm has operated out of the same building on Jane Street in Vaughan since at least 2018, based on an archived copy of its site from that year, and remains there today under a different unit number.

Good to know

A person using a wheelchairWheelchair accessibleA laptop showing a video callVirtual appointmentsA calendar with a checkmark beside a clockBy appointment

The neighbourhood

The firm's office is in Vaughan, a city whose core is marked by a large rail yard, Canada's Wonderland, and Highway 400, with suburban neighbourhoods surrounding it and industrial areas such as Pine Valley Business Park and Woodbridge Industry Park nearby. That mix of residential and industrial development matches a practice built around real estate and business transactions.

Frequently asked questions

Can Blackstone Law help me buy or refinance a home in the Vaughan area?
Yes. The firm's real estate practice covers residential purchases and sales, as well as refinancing transactions and private mortgages.
Does Blackstone Law handle commercial real estate, like leases or land development?
Yes. Its real estate work also includes commercial transactions, commercial lease matters, land development, construction matters, and condo corporation matters.
Can Blackstone Law help me set up a corporation or draft a shareholder agreement?
Yes. The firm's business law practice includes structuring for corporations, partnerships, and sole proprietors, plus shareholder and partnership agreements and project financing.
Can Blackstone Law prepare my will and powers of attorney?
Yes. Its estate law practice covers wills, powers of attorney for property and for personal care, and trust agreements.
Does Blackstone Law handle uncontested divorces and separation agreements?
Yes. Its family law practice includes uncontested divorce applications, separation agreements, prenuptial agreements, marriage contracts, and cohabitation agreements.
Do I need an appointment to visit Blackstone Law's Vaughan office?
Yes. The firm's contact page states that all in-person visits are by appointment only.

Where to find them

9100 Jane Street, Building L, Unit 77, Vaughan, Ontario L4K 0A4 · 416-907-6868

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Listing compiled from the firm’s public website in September 2026. Verify licence status in the Law Society of Ontario directory ↗