Permit guideMarkhamBuilding PermitsPools & Enclosures

Pool enclosure permits

A pool enclosure permit applies to the installation of required fencing around in-ground and above-ground pools installed on residential properties, and must be obtained prior to the construction of the pool.

From Markham’s own pages, checked Oct 2026.

  1. Check whether you need a permit

    • A pool enclosure permit applies to the installation of required fencing around in-ground and above-ground pools installed on residential properties.
    • The permit must be obtained prior to the construction of the pool.
    • If you have a pool on your property, either above-ground or an in-ground style, in which the depth of the water at any point can exceed 0.6 metres (≈ 1 ft 11⅝ in) (24”), it must be surrounded with a 1.2 metre (≈ 3 ft 11¼ in) (4’) fence before it is filled to protect children from the danger of drowning.
    • You must submit your plans to the Building Standards Department and obtain a swimming pool enclosure permit before beginning the work.
    • You do need a building permit for installing or changing a swimming pool fence enclosure.
    • Detailed criteria for the design of the pool enclosure are outlined in Markham's Swimming Pool By-law.
    • If you are unsure of what building permit type is most appropriate for your project, please contact the Building Counter at 905.475.4870 to confirm before submitting your application.
  2. Prepare your plans0 of 9

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  3. Complete the forms3

  4. Submit your application

    • Pool enclosure permit applications must be submitted using ePLAN. Paper applications are no longer accepted.
    • Applicant creates a Customer Account with Markham’s ePLAN system.
    • Once logged into ePLAN, Applicant requests a new application. A non-refundable Pre-Application Fee of $100 must be paid before drawings can be uploaded.
    • Applicant uploads drawings directly to ePLAN.
    • Markham staff conduct a Pre-Screen review to confirm the project complies with our Submission Standards.
    • Once the submission passes the Pre-Screen Review, it becomes a permit application.
    • All plans review and any required resubmissions are conducted electronically.
    • Our target review timelines for the first review cycle, measured in business days: Pool Enclosure Permits, 10 for complete applications and 10 for incomplete applications.

Written from Markham’s own pages as published on 18 October 2026. The municipality decides what a permit needs: confirm with it before you apply. Legal notice

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