Two Appraisals Walk Into a Bank… Only One Gets You a Mortgage

“My tax assessment says my house is worth $410,000 — why is the bank only working with $365,000?” I get some version of this question almost every week, and it comes down to one thing: your property assessment and a lender’s appraisal are answering two completely different questions.

Your tax assessment exists to fairly split up the municipal tax bill across the province — not to tell you what your house would sell for today. It’s calculated by computer using sales data and general characteristics, nobody’s walked through your kitchen, and it’s already up to a year out of date by the time you read it (your 2026 notice reflects January 1, 2025 values). On top of that, Nova Scotia’s Capped Assessment Program means the number on your tax bill is often a third figure entirely, capped well below even that already-outdated market estimate.

A mortgage appraisal is a licensed, AIC-designated appraiser’s opinion of your property’s value, right now, based on an actual inspection and genuinely comparable recent sales — with real professional liability behind the number. That’s exactly why a lender will use it, and won’t use your tax assessment.

The gap between the two can easily run 20–40% in a fast-moving market. Ontario homeowners have it even more extreme: MPAC assessments are still legally frozen to a January 1, 2016 valuation date for 2026 — a full decade that isn’t reflected in the number at all.

The takeaway: keep your assessment notice for tax purposes and to catch errors (wrong square footage, a basement counted as finished that isn’t), but don’t use it to set a sale price, argue with an appraisal, or estimate your available equity. For that, the only number that matters is the one an appraiser puts their license behind.

Want the full breakdown — including who’s actually qualified to give you which number, and what to do if an appraisal comes back lower than expected? Read the full article on MortgageClarity.ai →

I look forward to hearing from you in regard to your mortgage needs.
902-465-5533. I answer.
Patrick

p.s— You can click on this link to start the process whenever you are ready. Schedule your meeting with me here.
p.s.s— I should tell you that I am licensed in Nova Scotia Brokerage (2025-3000179) Broker (2025-3000180), Ontario (M23006699).
p.s.s.s— You can download my new mortgage app here

Patrick Sawler is a mortgage broker and owner of Craigburn Capital, licensed in Nova Scotia and Ontario, with private financing available in New Brunswick and PEI. He answers his phone.

Ready to have a real conversation? Call 902-465-5533 or start your application here.