In short · September 28, 2026
In Newfoundland and Labrador, an appeal costs $60 (residential) or $200 (commercial) in St. John’s, and the amount shown on the notice with the MAA, refunded if the appeal succeeds; savings equal the assessment reduction multiplied by the mill rate set by council (rules verified September 28, 2026).
The fees, and when they are refunded
St. John’s: “Pay the appeal fee: $60 for residential properties and $200 for commercial properties.” The City adds: “If the appeal is successful, the fee will be returned.”
MAA: the amount is not published on its web pages; it appears on the appeal form on the back of the notice. Payment is by credit card only. According to the MAA, the fee is “fully refundable if your appeal is upheld by the Assessment Review Commission or if the appeal is withdrawn at least 10 days before the hearing.”
The Act frames both: a withdrawn appeal earns a refund only if withdrawn at least 10 days before the hearing (s. 30(6)), and the clerk refunds the fee when the commissioner amends the assessment in the appellant’s favour (s. 38(3)). The commissioner awards no costs (s. 37(5)).
How your tax is calculated
Municipal tax is the assessment multiplied by the mill rate. According to the MAA, council sets the rate each year during its budget process, based on the total value of property, and it must be applied uniformly throughout the community. In St. John’s, the City calculates tax “based on the property’s assessed value multiplied by the current mill rate,” and adds a per-unit water tax.
The City gives its own example: a home assessed at $225,000 with a residential rate of 9.1 mills pays $225,000 × 0.0091 = $2,047.50. One mill equals $1 per $1,000 of assessment.
Annual savings = assessment reduction × mill rate ÷ 1,000. Your rate is on your tax bill or your municipality’s website.
An example, with fictional numbers
Fictional example, to redo with your own numbers: a home assessed by the MAA at $300,000 obtains a $15,000 reduction. Assume a rate of 7 mills (a rate invented for the example).
Savings: 15,000 × 7 ÷ 1,000 = $105 for the tax year concerned. Because the MAA base date changes every year, next year’s assessment is redone: the savings do not carry over automatically.
In St. John’s, the same reduction at the City’s example rate (9.1 mills) would give $136.50 a year, for a $60 fee refunded on success. These calculations promise nothing: an appeal can be dismissed, and the value can also go up, since the Act lets the commissioner increase the assessment.
Costs people forget
For the full process, see the complete guide.
- Your time: comparable sales, photos, a comparison chart, the hearing.
- An appraiser’s report (AACI or CRA), which St. John’s suggests in the form of a professional estimate at the base date. See home appraisal cost.
- The Supreme Court, if the file goes there: the MAA warns the appellant may incur court costs.
- The risk of an increase: the commissioner can confirm, decrease or increase the assessment.
Official sources
- City of St. John’s: Appeals (property assessment)
- Municipal Assessment Agency: How to Appeal
- Assessment Act, 2006, SNL2006 c. A-18.1 (House of Assembly, official version)
- Municipal Assessment Agency: What is a Mil Rate Calculation?
- City of St. John’s: Property Taxes
- Municipal Assessment Agency: Assessment Appeal Process
Talk to a professional appraiser in your area
For an income property, a high value or a file headed to the appeal board, a professional appraiser (AACI or CRA, Appraisal Institute of Canada) is the right person.
Find the verified appraiser in my areaGeneral information based on public sources. This is neither legal advice nor a certified appraisal. A review request can also lead to a higher value.
Frequently asked questions
How much does an assessment appeal cost in St. John’s?
$60 for residential property and $200 for commercial. The City returns the fee if the appeal succeeds.
How much does an MAA appeal cost?
The amount is shown on the appeal form on the back of the notice. The fee is refunded if the appeal is upheld or withdrawn at least 10 days before the hearing.
How is my property tax calculated?
Assessment × mill rate ÷ 1,000. The City of St. John’s example: $225,000 at 9.1 mills = $2,047.50.
How do I calculate the savings from a reduction?
Assessment reduction × mill rate ÷ 1,000. Fictional example: a $15,000 reduction at 7 mills gives $105 for the year.