Every district figure is an average, and an average is a summary of things that are not alike. Colombo District holds Cinnamon Gardens and it holds Piliyandala. Galle District holds the fort and it holds villages several kilometres inland. One number is asked to speak for all of them.
That number is not wrong. It is answering a different question from the one you asked.
An average is a shape, not a price
Three things disappear when a market is reduced to a single figure.
The first is property type. A district contains land, houses, apartments and commercial space, and those four do not move together. Blending them produces a figure that describes none of them, in the same way that an average of a bicycle and a bus describes no vehicle anyone owns.
The second is geography inside the district. Distance on a map is a poor proxy for distance in a market. Two streets four hundred metres apart can sit in different school catchments, on different sides of a flood line, and at opposite ends of a lane that only one of them can get a van down. Buyers price all of that. An average cannot see any of it.
The third is the transacting subset. An index is built from what sold or what was listed. Properties that never came to market and offers that were refused leave no trace in it. In a quarter where the middle of the market goes quiet, the surviving transactions can push an average upward while owners in the part that went quiet find it harder, not easier, to sell.
That third effect is easy to miss. If activity falls away in one part of a market and holds in another, the mix of what transacts changes even when no individual property has moved a rupee. The average then reports the change in mix as though it were a change in value. A seller reading it concludes the market has come to them, and prices accordingly, and waits.
The published indices cover less ground than their names suggest
The Central Bank of Sri Lanka publishes two property series, and both are narrower than the phrase “Sri Lankan property prices” implies.
The condominium price index for new condominiums in Colombo District rose 18.5% year on year in 2026 Q1, on the Central Bank’s Condominium Market Survey. That is one property type in one district. Sixty-five per cent of the condominium sales transactions the Central Bank counted in the same quarter were in Colombo District, a geographic share of transactions, and one reason a Colombo figure ends up quoted as though it were a national one.
The Central Bank’s Land Valuation Indicator for Colombo District stood 10.6% above its second-half-2024 level in the second half of 2025. The underlying Land Price Index has covered Colombo District alone since 1998 and is published twice a year; the Condominium Market Survey has run quarterly since the third quarter of 2017.
So there is no published index describing a house in Kurunegala, a hill-country property in Nuwara Eliya, or a plot two roads back from the beach in Matara. Where a figure for those places is quoted at you, it came from somewhere else, and it is worth asking where.
Asking prices are a different animal again
Many of the numbers in circulation are portal numbers. When counted in August 2026, ikman carried more than 13,626 houses for sale in Colombo, and LankaPropertyWeb, a portal established in 2007, listed over 3,600 properties. LankaPropertyWeb’s average Colombo house asking price of roughly LKR 117.6m is a portal’s average of its own asking prices, which is not the same thing as the market’s transaction prices.
The gap matters because asking prices include every property that is not going to sell at the figure on the screen. Averaging them tells you what sellers hope. It is a useful read on sentiment and a poor read on value.
| What the figure is | What it actually covers | What it cannot tell you |
|---|---|---|
| CBSL condominium price index | New condominiums, Colombo District, quarterly since 2017 Q3 | Anything about houses, land, or districts outside Colombo |
| CBSL Land Valuation Indicator | Land in Colombo District; 10.6% above its second-half-2024 level in the second half of 2025 | What one street, or one plot on it, is worth |
| CBSL Land Price Index | Land in Colombo District only, published twice yearly since 1998 | Land in any other district, and any individual plot |
| A portal’s average asking price | Prices sellers are currently asking on that portal | What buyers agreed to pay, or what completed |
| Provincial assessed value | The province’s own assessment, used as a stamp duty floor | What the open market will bear on the day |
There is already an official view of your street
Most owners never see it, but a second valuation of their property already exists. Stamp duty on a transfer runs at 4% of the consideration in all nine provinces, and it is charged on the higher of the consideration and the Provincial Department of Revenue’s assessed value. The buyer pays it on a land sale, it is payable before the deed is registered at the Land Registry, and it goes to the relevant Provincial Council rather than to central government.
That means a provincial authority holds an assessment of the area you are selling in, and it can bite where a price is agreed below it. How the assessment for a particular property is arrived at, and what it means for the duty on a specific transaction, is work for a notary or an attorney rather than an agency, and we refer that question rather than answer it.
What replaces the average
A district figure is background. Four things sit in the foreground, and all four are local.
Completed sales of properties a buyer would have treated as a genuine alternative to yours. What is competing with you on the market at this moment, at your price and just above it. How long stock like yours has actually taken to move, measured from listing to signature rather than to the first enquiry. And the specific, nameable features of your street, the width of the road in, the drainage, the aspect, the direction of the noise, that a buyer will pay more or less for.
None of those appear in an index. All of them appear in the price you finally agree.
The test for whether an agent is using an average as evidence or as decoration is simple enough to apply in one meeting. Ask which specific properties the figure came from, when they completed, and why each one is comparable to yours. An answer built on named transactions can be argued with. An answer built on a district percentage cannot be argued with at all, which is what makes it so comfortable to give and so useless to receive.
Where to take it next
For the assessed value, the duty on a transaction, and anything turning on the deeds, speak to a notary or an attorney. Where a bank, a court or a tax matter needs a formal valuation, that is a chartered valuer’s document and we will point you to one.
For what your own street is doing, ask A1 for a market appraisal. It is an evidenced view rather than a certificate, the sales that completed nearby, the rivals a buyer will see alongside you, and the honest timescale, across Colombo, Kandy, Gampaha, Kurunegala, Matara, Galle and Nuwara Eliya.