Have you looked at your home’s assessment and wondered whether it is the number you should use to plan your next move?

It is an understandable question. For many long-time London homeowners, that figure is official, familiar and easy to find. But an assessment and a market value answer two very different questions. Treating them as the same can leave a seller either underprepared for the competition or disappointed by expectations that were never tied to today’s buyers.

The good news is that getting clear does not require guessing. It requires looking at the right evidence in the right order.

What an assessment does—and does not—tell you

An assessment is designed for taxation. It is not a live appraisal, a listing strategy or a promise of what a buyer will offer. It may be based on a valuation date that does not reflect recent listings, current competition, renovations, layout differences or the particular features buyers are responding to this month.

That does not make it useless. Think of it as a reference point in the background. It can prompt good questions about your property, but it should not be the number that decides your asking price or your retirement, downsizing or purchase budget.

Why the gap matters more in today’s London market

London–St. Thomas buyers had more choices in August 2026: 1,403 new listings, 3,332 active listings and 6.3 months of inventory. That is the kind of environment where buyers can compare homes carefully rather than reacting to a single number.

The same market data showed a 97.1% average sale-to-list-price ratio and a median selling time of 28 days. Neither figure predicts the result for one home. Together, though, they underline an important reality: buyers are weighing condition, presentation, location, layout and the alternatives they can see online.

Imagine two similar houses with the same assessment. One has an updated kitchen, a clean inspection record, a flexible closing date and photographs that make its rooms easy to understand. The other needs visible maintenance and is priced as if those differences do not exist. The assessment may be identical. The buyer response will not be.

Start with the homes buyers will actually compare

A useful pricing conversation begins with a focused comparison set—not a broad average for all London homes. For your home, that usually means recent sales, active listings and listings that failed to sell in the same neighbourhood or a closely comparable one.

Look beyond bedroom and bathroom counts. A grounded comparison asks:

Is the lot, location and school or daily-routine access genuinely similar?
Does the home offer the same floor plan, finished space and accessibility?
Which improvements are visible and which are documented?
What is competing for the same buyer’s attention right now?
Did comparable homes sell, sit, reduce their price or withdraw?

This is where local experience matters. A detached-home average cannot tell you how a one-floor home near familiar services will be received, just as a broad condominium number cannot capture fees, reserve-fund health, parking or a particular building’s reputation.

Separate the value question from the pricing decision

Market value is an informed estimate of what a well-exposed property is likely to sell for under current conditions. Asking price is a strategy: it is the number used to invite the right buyers into a conversation.

They are related, but they are not identical. A thoughtful price has to account for the current comparison set, the home’s preparation, the seller’s timeline and what evidence will make a buyer comfortable moving forward.

That distinction gives you room to plan. Before listing, you can decide what would make a move work financially, what closing-date range would feel manageable and which improvements are worth doing. You are no longer asking one old number to carry every decision.

Let the MLS® HPI add context, not false precision

The MLS® Home Price Index, developed by the Canadian Real Estate Association, is helpful for understanding trends because it tracks a typical benchmark home rather than simply averaging whichever homes sold in a month. It is useful context for the direction of a market.

It is still not a substitute for a property-specific analysis. Your home is not a benchmark. Its value is shaped by the details that matter to the buyer standing in the kitchen, considering the drive to family, or picturing daily life on the main floor five years from now.

A calmer pre-listing plan

If selling is on your horizon—this fall or later—try this sequence:

1. Keep the assessment as background information, not the conclusion. 2. Request a current comparative market analysis built around truly similar local homes. 3. Walk through the property with a practical eye: repairs, documents, presentation and features that need explaining. 4. Decide your preferred move and closing timeline before setting the price. 5. Recheck the active competition immediately before launch, because the best strategy is based on the market you are entering, not the one you remember.

That preparation is especially valuable for seniors and long-time owners. It replaces a vague “What is it worth?” question with a clearer picture of what a sale could support and what needs to happen next.

The number that matters is the one buyers can understand

Your assessment is one piece of information. Your home’s market position is the fuller story: current local evidence, its condition, the buyer alternatives and a plan that respects your next move.

If you are considering selling in London, St. Thomas, Komoka, Kilworth or Strathroy, I can help you review that story without pressure. We will look at the evidence, identify what is likely to matter most and build a timeline that lets you move forward with confidence.

Sources and data note

Local market figures cited above are from the August 2026 London–St. Thomas housing-market report. The explanation of the MLS® HPI draws on Canadian Real Estate Association material describing its benchmark-home methodology. Market conditions can change; a current property-specific analysis is essential before setting a list price.

Jim Straughan, Broker — Initia Real Estate 519 872 6616 brokerjim@proton.me