About Levitt Di Lella Duggan & Chaplick LLP

Levitt Di Lella Duggan & Chaplick LLP, known as LDDC Lawyers, is a Toronto firm built around Ontario's housing sector. Its office is at 425 University Avenue, Suite 500, in downtown Toronto. The firm's residential tenancy law page says it has provided housing law advice for "over 30 years," and its current practice covers residential tenancy law, condominium law, non-profit housing law, co-operative housing law, litigation and dispute resolution, and housing transactions and development. Clients include condominium corporations, residential landlords, multi-family developers, non-profit housing providers, and housing co-operatives.

The firm pairs its lawyers with paralegals and law clerks. Most Landlord and Tenant Board and Human Rights Tribunal of Ontario matters are handled by paralegals under a lawyer's supervision, which the firm says helps keep costs down for landlords managing larger portfolios. Partners include David Di Lella, who is admitted to practice law in both Ontario and New York State, and Bradley Chaplick, who leads the condominium law group and is a director of the Community Associations Institute's Canada chapter. According to the firm's LinkedIn page, LDDC recently expanded into an entire floor at its University Avenue address.

Milestones & recognition

  • The firm's residential tenancy law page says it has provided housing law advice in Ontario for over 30 years.
  • David Di Lella is admitted to practice law in Ontario and in New York State.
  • Bradley Chaplick leads the firm's condominium law practice group and is a director of the Community Associations Institute's Canada chapter.
  • According to the firm's LinkedIn page, LDDC recently expanded into an entire floor at its 425 University Avenue office.

In the community

  • Timothy Duggan speaks for the Canadian Condominium Institute, the Federation of Rental Housing Providers of Ontario, and the Association of Condominium Managers of Ontario.
  • Bradley Chaplick is a member of the Canadian Condominium Institute's Toronto chapter and the ADR Institute of Ontario.
  • The firm's non-profit housing practice maintains membership in sector associations including the Federation of Rental Housing Providers of Ontario and the Ontario Non-Profit Housing Association.
  • LDDC publishes articles on condominium and housing law topics, including tenant privacy expectations, condominium common expenses, and changes to Ontario's Human Rights Code.

Good to know

A person using a wheelchairWheelchair accessible

Fees & payment

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This firm’s lawyers at a glance

Called to the bar
1999–2023 · median 15 years in practice 6 of 7 lawyers
Law schools
Osgoode Hall Law School (2), Bond University Law School, Queen's University, Queen's University Law School, University of Windsor Faculty of Law 6 of 7 lawyers
Languages on the roster
English, Spanish

The neighbourhood

LDDC's office sits at 425 University Avenue, at Dundas Street West, in downtown Toronto. The building dates to 1959 and stands next to the St. Patrick subway station. A commercial leasing listing for the address describes the location as close to the financial core, the courts, and the hospitals along University Avenue, a stretch of the city known for exactly that mix of institutions. That fits a firm whose litigation lawyers appear before the Superior Court of Justice, the Divisional Court, and the Court of Appeal, all within walking distance of the office.

Frequently asked questions

Does LDDC Lawyers represent condominium corporations or individual unit owners?
LDDC's condominium law practice acts for condominium corporations and declarants. It handles governance, common expense collection, and disputes before the Condominium Authority Tribunal.
Can LDDC Lawyers help a landlord with an eviction or unpaid rent?
Yes. The firm's residential tenancy practice handles eviction proceedings, rent arrears recovery, and Above Guideline Rent Increase applications before the Landlord and Tenant Board.
Does LDDC Lawyers work with housing co-operatives?
Yes. The firm advises co-operative housing boards on governance, membership agreements, and Landlord and Tenant Board matters, along with redevelopment and financing work.
Can LDDC Lawyers advise a non-profit housing provider?
Yes. The firm's non-profit housing practice covers governance, funding compliance, and tenancy matters under the Housing Services Act, 2011 and the Residential Tenancies Act, 2006.
How long has LDDC Lawyers practised housing law in Ontario?
The firm's site says it has provided housing law advice for over 30 years, and it is based at 425 University Avenue in downtown Toronto.
Does LDDC Lawyers go to court, or only give advice?
Both. Its lawyers appear before the Landlord and Tenant Board, the Condominium Authority Tribunal, the Human Rights Tribunal of Ontario, and Ontario's courts, including the Superior Court of Justice and the Court of Appeal.

Where to find them

425 University Ave, Suite 500, Toronto, ON M5G 1T6 · 416-512-7440

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