The invoice for a renovation shows what you spent. It says nothing about what the work added to the price. In a tower with many similar flats, sale records can answer that question before you start.
Keep the cost of the work apart from the price paid
Add up everything the project takes: the work, the new fittings and the rent you lose while the flat stands empty. Time counts. A refit that takes three months with no tenant costs three months of rent. The total is your cost. The price paid is a different number from a different source: what buyers paid for flats in the building.
The test is simple. The upgrade pays only if the extra price it brings is larger than the total cost. For example, if a refit costs AED 120,000 in all, the flat must sell for more than AED 120,000 above what it would have fetched without the work. Those are example figures, not market data.
Find flats you can compare
Match your flat on three points: the same building, the same layout and the same floor band, whether low, middle or high. View and street noise change with height, and so does price. Convert every sale to a price per square foot so that a larger flat does not distort the picture.
Sale records list the date, size and price. They do not show the finish. To learn which flats had work done, ask the agents who sold them or look at the photos in old listings. dataHabibi builds each building’s price history from registered sales, which shows what flats there usually sell for and whether the refitted ones sold for more.
If no flat matches on all three points, take the nearest one and write down the difference. A note such as “five floors higher” reminds you how far the match is from exact.
Read the price history before and after upgrades
Make two lists in date order: sales of flats you know were refitted, and sales of flats you know were not. Compare the price per square foot, quarter by quarter.
Take the same example. The refit cost AED 120,000 on an 800 square foot flat, which is AED 150 a square foot. Say the refitted flats in the building sold at about AED 1,600 a square foot and the plain ones at about AED 1,520. The extra is AED 80 a square foot, or AED 64,000 on this flat. That is less than the cost of the work, so in this example the refit would not pay. If both groups sold in the same range, buyers in the building did not pay extra for the finish at all.
Use a flat that sold twice
The cleanest evidence is one flat that sold twice, once before the work and once after. Ask neighbours or agents whether such a flat exists in your tower. Then take three steps. Find how much its price per square foot changed between the two sales. Find how much the building’s price per square foot changed over the same months. Subtract the second figure from the first.
For example, say the flat rose by AED 100 a square foot, and the building as a whole rose by AED 90 in the same months. The work may then have added about AED 10 a square foot, far below the AED 150 a square foot that the refit cost in our example. One pair of sales is only a hint, so look for a second pair before you trust the result.
When to skip the upgrade
Skip it in these cases:
· The sales show no extra price for the finish.
· The building has too few sales to show any pattern. Two sales prove nothing.
· The extra price is close to the cost. A small margin can vanish in a slow sale.
· The flat is let, and rents in the building show no extra for a better finish.
· You will sell soon and cannot wait for a buyer who values the work.
The evidence for a renovation sits in the sales of the flats around yours. Read it before you spend, and spend only where the numbers back the plan. Each building’s price history, with a forecast on top, is on datahabibi.ae, and the forecast is an estimate, not a promise.
