LAWYER PROFILE
Eileen Costello

Eileen Costello

Canada 2026

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Ranked in 1 practice area

Contributions and articles

1 Articles, Press releases, highlights

About

Provided by Aird & Berlis LLP

Canada

Practice Areas

Eileen is a member of the Aird & Berlis Municipal & Land Use Planning Group. She assists clients with acquiring development approvals for a broad range of projects and advises municipalities on all aspects of the statutory and regulatory scheme which governs land development and regulation in the Province.

Eileen’s outgoing personality and natural story telling abilities make her a convincing and relatable advocate. Eileen’s commitment to her community and to the broader precepts of city building give her a well-rounded – and particularly effective – approach to her clients’ matters.

She appears regularly before municipal authorities and administrative tribunals. Eileen also appears before the Superior Court of Justice, the Divisional Court and the Court of Appeal in respect of leave motions and appeals from the Ontario Land Tribunal (formerly the Local Planning Appeal Tribunal), by-law interpretation matters, and matters under the Ontario Heritage Act.

Eileen is the author of The Ontario Heritage Act and Commentary and regularly advises private property owners and municipal governments in respect of property designations, Heritage Conservation, Districts and property standards bylaws to address designated properties.

Eileen is an active citizen in her community and sits on a number of non-profit boards. This, together with her young family, provides perspective and meaning to her work on behalf of clients.

Learn more about Eileen's practice here: https://www.airdberlis.com/people/bio/eileen-p-k-costello

Chambers Review

Provided by Chambers

Chambers Canada Guide

Real Estate: Zoning/Land Use - Ontario

Band 3
Band 3

Individual Editorial

Eileen Costello advises private and public bodies on matters in the zoning and land use space in Ontario. In addition to capably representing clients before tribunals and the courts, she also provides guidance on obtaining development approvals.

Strengths

Provided by Chambers

  • Eileen never disappoints and serves us well as a client.

    Real Estate: Zoning/Land UseChambers Canada Guide
  • She is super strategic and good to work with; she can provide strategic advice on complex files.

    Real Estate: Zoning/Land UseChambers Canada Guide

Ranked Individuals at Aird & Berlis LLP (37)

Nationwide - Canada

Ontario

Articles, Highlights and Press Releases

1 item provided by Aird & Berlis LLP

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