What can you renovate when buying a home in a Markham heritage conservation district?Markham has four heritage conservation districts under Part V of the Ontario Heritage Act: Unionville, Markham Village, Thornhill and Buttonville. Every property in a district needs City approval, through a minor or major heritage permit, for exterior alterations, new construction and demolition. Individually designated Part IV properties have their own protections. Designated homes may qualify for City grants of up to $7,500 for residential restoration and a heritage tax reduction. Read the district plan before you offer.

Buyers fall for Main Street Unionville and the older streets of Markham Village because of what heritage rules protect: original windows, porches, mature trees and a streetscape that has changed slowly for generations.

Michael John Lau, a REALTOR® with the Kaizen Real Estate Team, one of the most active real estate teams in Markham and York Region, helps buyers understand those rules before they firm up, so the renovation they picture is one the City will approve.

Part IV vs. Part V

DesignationWhat it coversWhat it means for you
Part IVAn individual property designated by by-lawIts listed heritage attributes are protected
Part VEvery property inside a heritage conservation districtExterior changes follow the district plan and guidelines

A home can be both. A newer home inside a district is still subject to the district plan.

What needs approval

  • Exterior alterations, such as windows, doors, porches, siding and roofing materials
  • Additions and new construction
  • Demolition, which Markham Council must consider

City heritage staff can approve work that follows the approved policies and guidelines. Other applications go through a longer review. Each district plan has design guidelines for additions, alterations and landscape features, and it encourages keeping original windows.

Grants and tax relief

  • City heritage grants for designated properties: up to $7,500 for exterior restoration of historic residential properties, for work such as original windows, doors, verandas and masonry.
  • A heritage property tax reduction of 30% on the municipal and education portions for eligible designated properties.

Ask the City’s heritage staff about eligibility before you plan the budget.

Looking at a heritage home?

Michael John Lau can help you check the designation and plan the questions for City heritage staff.

Book a buyer consultationSearch Markham homes

Prefer to talk? Call the Kaizen Real Estate Team at (647) 370-8885.

Insurance and older systems

Many district homes are older, with stone or block foundations, older framing and sometimes knob-and-tube wiring or smaller electrical service. Some insurers limit coverage or require updates. Get a quote on the address and book an inspection that covers wiring, plumbing and the foundation.

Conditions to discuss with your lawyer

  1. Confirm whether the home is Part IV, Part V or both.
  2. Ask for any heritage permits and approvals for past work.
  3. Allow time to review the district plan for the changes you want.
  4. Make the offer conditional on insurance and inspection.

Ultimately, the decision is yours. The goal is to make sure you have all the information before you buy.

Heritage homes reward owners who plan with the rules, not against them. Call the Kaizen Real Estate Team at (647) 370-8885 or book a consultation.

Frequently asked questions

What are Markham's heritage conservation districts?

Unionville, Markham Village, Thornhill and Buttonville.

Do I need a permit to replace windows in a heritage district?

Exterior alterations in a district need heritage approval. Check with City heritage staff first.

What is the difference between Part IV and Part V?

Part IV designates an individual property; Part V covers every property in a district.

Are there grants for heritage homes in Markham?

Yes. Designated residential properties may qualify for up to $7,500 for exterior restoration.

Is there a tax break for heritage homes?

Eligible designated properties can receive a 30% reduction on municipal and education taxes.

Can I demolish a home in a heritage district?

Demolition requires Council consideration and is not automatic.

Michael John Lau and Neeraj Moolchandani are licensed REALTORS® with the Kaizen Real Estate Team, eXp Realty, Brokerage, 9763 Markham Rd, Markham, ON L6E 1A4. Licence #4784577. Call (647) 370-8885. District list and permit rules are from the City of Markham Heritage Districts page. Grant amounts and the 30% tax reduction are from the City of Markham Heritage Financial Assistance page. Confirm eligibility with City heritage staff. This article is general information only and is not financial, legal or tax advice. Not intended to solicit buyers or sellers currently under contract with another brokerage.