Local Property Tax: How to Value Your Home for the Bands With Confidence

Most homeowners treat their LPT return as a five-minute administrative job. For most homes, that is a fair assessment: the property is ordinary, the road has traded recently, the band is obvious, and the declaration is straightforward.

For a significant minority of properties, none of that is true, and those are the returns where a little care now saves considerable difficulty later.

Self-assessment means the risk sits with you

This is the point most often missed. Revenue does not issue you a valuation. You declare a band, and you are responsible for that declaration being reasonable and supportable.

If your declared band is later queried, the question will not be whether you got the number exactly right. It will be whether you arrived at it reasonably, on the basis of evidence available at the valuation date. Being able to answer that question is what a documented valuation gives you.

The valuation date is not today

LPT works on a fixed valuation date that applies for an entire valuation period, rather than on a rolling current value. Your declaration relates to what the property was worth on that date, so a rise in prices afterwards, or an extension built later, does not generally change your band for that period.

This trips people up in both directions. Some over-declare because they are thinking of today's market. Others assume a recent improvement pushes them up a band when, for the period in question, it does not.

When to be careful

Take extra care where:

• Your property sits close to a band boundary. The difference between two bands is a real annual sum, and boundary cases are exactly where a casual estimate is most likely to be wrong.
• Your home is unusual. Period properties, converted buildings, houses on large sites and homes in areas that rarely trade all lack the obvious comparables that make a band self-evident.
• You are declaring on someone else's behalf, as an executor, an attorney or a trustee. You are making a declaration you may later have to justify.
• The property is held in a company or a trust, where the declaration forms part of a wider set of accounts and returns.

How to arrive at a band you can stand over

Start with genuine comparable evidence. The Residential Property Price Register records actual sale prices, which is considerably more useful than asking prices on a listing site, asking prices are aspirations, and the gap between the two varies with the market.

Look for properties genuinely like yours: same type, similar size, same immediate area, sold as close as possible to the valuation date. Three good comparables beat twenty loose ones. Then adjust honestly for the differences, size, condition, BER, garden, aspect, parking, and the specific location within the area.

Write down what you did and keep it. If the band you reach is comfortably inside a band rather than sitting on a boundary, your work is probably done.

When to get a professional valuation

If you are on a boundary, if the property is unusual, if you are declaring for someone else, or if Revenue has already queried the band, a written valuation from an accredited valuer is a proportionate step. It gives you a dated, documented record of the evidence and reasoning behind the band you declared, which is precisely what you need if the declaration is ever examined.

JWL provides LPT valuations across Dublin and Leinster, including for boundary cases and unusual properties. Email hello@jwl.ie.