Selling and Buying at the Same Time: GTA Move-Up Case Study

Selling your current home and buying a larger one at the same time is one of the most complex moves a homeowner can make. It involves more than finding the next property: you need to understand the value of the home you already own, expected net proceeds, mortgage timing, offer strategy and how the two closing dates fit together.

This repeat-client story is a real example. I first helped this couple purchase their freehold townhome in 2017. When their housing needs changed and they were ready for more space in 2026, they contacted me again to help coordinate both sides of the move: selling their existing townhome and purchasing a larger detached home.

The First Step: Sell the Existing Home With a Realistic Plan

The clients’ existing property was a freehold end-unit townhome at 1126 Tupper Dr. It was listed at $918,000 and sold for $890,000 after 14 days on market.

• Freehold end-unit townhome
• 3 bedrooms and 4 washrooms
• Approximately 1,856 sq. ft. above grade
• Attached garage and three total parking spaces
• Partially finished basement with additional recreation space
• Backing onto green space and ponds
• Recent roof shingles, furnace/heat pump and attic-insulation updates

For a move-up seller, the important number is not simply the original purchase price or the asking price. It is the amount the current market is prepared to pay, because that directly affects the equity available for the next purchase.

The Next Step: Purchase the Larger Home

The clients then purchased 149 Forbes Terr for $1,465,000. The detached home represented a substantial move up in space and property type.

• Detached 2-storey home
• 4 bedrooms and 5 washrooms
• Approximately 3,249 sq. ft. above grade
• Finished basement with additional recreation space
• Built-in double garage and four total parking spaces
• 56.55 x 98.58 ft lot
• Private office, large family room and significantly more living space

The result was not simply a sale and a purchase. It was a coordinated move from a freehold townhome into a larger detached property while managing the financial and timing connection between the two transactions.

What Move-Up Sellers Can Learn From This

1. Establish the Current Home Value Before Shopping Seriously

If your next down payment depends on the equity in your current property, start with a realistic value range. Use relevant recent sales, active competition, property condition and buyer response rather than a generic online estimate.

2. Calculate Net Proceeds, Not Just the Sale Price

The amount available for the next purchase can be reduced by mortgage payout, agreed selling costs, legal costs, applicable adjustments and other transaction-specific expenses. Review How Much Does It Cost to Sell a House in Ontario? before setting the next-home budget.

3. Decide Whether to Sell First or Buy First

This is often the central move-up question. Selling first gives you more certainty about your available proceeds. Buying first may help secure a scarce replacement property, but it can increase financing and timing risk. See Should I Sell My House First or Buy First in the GTA?.

4. Check the Mortgage Before You Commit

If your mortgage term has not ended, ask your lender for a current payout estimate and whether the mortgage can be ported. A prepayment penalty or discharge-related cost can change the amount available for the next home. See Can I Sell My House Before My Mortgage Term Ends in Ontario?.

5. Coordinate Closing Dates Before They Become a Problem

The sale and purchase do not have to close on the same day, but the sequence should be planned. A gap can create temporary-housing, storage or bridge-financing needs, while very tight dates can make delays more disruptive.

6. Prepare the Current Home Without Over-Renovating

Move-up sellers often want to spend heavily before listing because they hope to maximize the down payment for the next property. That does not mean every renovation makes sense. Focus on repairs, presentation and improvements that address buyer expectations in the current market. Use the GTA Pre-Listing Checklist.

What If the Offer on Your Current Home Is Below Asking?

Move-up sellers can feel extra pressure because the next purchase may already be in view. Do not let the list price become the only decision point. Compare any offer with recent sales, current competition, days on market, conditions, deposit, closing date and your overall move-up plan. Read Should I Accept an Offer Below Asking Price?.

How Much Equity Do You Need to Move Up?

There is no single equity percentage that works for every household. The practical calculation begins with your current home’s likely sale price, mortgage payout and selling costs, then compares the resulting funds with the down payment, closing costs and financing required for the replacement home. For a full step-by-step framework, read How Much Equity Do I Need to Buy a Bigger Home in the GTA?.

This is why a move-up plan should start before you make an unconditional purchase. Your Realtor can help with property value and transaction strategy, while your lender or mortgage professional confirms borrowing capacity and financing options.

A Repeat Client Relationship Across Two Stages of Homeownership

One part of this transaction that matters to me is continuity. I first worked with these clients when they purchased the townhome in 2017. When they were ready for a larger home years later, they returned for help with the next stage. That meant understanding not only the new purchase, but also the property they already owned and the decisions required to connect the two transactions.

The Same Move-Up Planning Applies in North York, Richmond Hill and Markham

This particular client journey took place in Milton, but the planning framework applies directly to homeowners moving up in my primary service areas. If you own in North York, Richmond Hill or Markham, the first step is the same: understand your current home’s value and how the sale fits the next purchase.

Transaction results are property-specific and do not guarantee future outcomes. This article provides general real-estate information only and is not mortgage, financial, tax or legal advice.