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🇱🇺 Buying in Mersch: the price per m²

What an apartment actually sold for in Mersch — registered price per m², how widely the sales spread, and what that comes to in years of rent.

The price per square metre

Existing apartment

7,526€/m²

average price · 44 sales over the period

90% of sales between 4,967 and 9,413 €/m²

New-build, off-plan (VEFA)

9,869€/m²

average price · 10 sales over the period

90% of sales between 7,687 and 12,983 €/m²

Source: Observatoire de l'Habitat — registered apartment sale prices per commune (1 April 2025 to 31 March 2026)

Gap to the median of the covered communes

+5.9 %

Median across the covered communes: 7,108 €/m²

Rank among the covered communes

41/ 61

cheapest to dearest

What an apartment costs

40

301,000

60

452,000

80

602,000

100

753,000

The property alone, rounded to the nearest thousand. On top of it come the transfer costs — registration and transcription duties plus the notary — which the mortgage does not finance and which therefore have to be in cash.

Buying against renting

27.4 years of rent

The purchase price of a 70 m² flat divided by a year's rent on the same 70 m². Under 20 years the market prices buying roughly like renting; past 30 it is pricing something else — an expected capital gain, or the scarcity of land. The two figures come from different sources, so the ratio is an order of magnitude rather than a yield calculation.

See the rents

Cheaper to buy, for the same commute

Communes whose drive to Luxembourg City is no longer than this one's, and whose price per m² is lower. It is the one trade-off this site exists to make visible.

All communes

What this figure measures

These are registered transaction prices, not asking prices: what was signed, not what was wanted. The gap between the two widens when the market slows, which is why these figures do not belong next to a property portal's.

Luxembourg publishes an average, France a median — on a tight market the two converge, on a long-tailed one the average sits higher. Every figure carries its method right beside it, and a comparison across the two countries has to allow for that.

Why 64 communes out of 127

Luxembourg publishes a commune-level price for apartments only: a house is too heterogeneous to average over a commune of 3,000 people, so the Observatoire de l'Habitat stops at the national level for them. Communes under ten transactions in twelve months are not published either — 60 of the 100 Luxembourgish communes clear that threshold.

On the French side, Moselle, Bas-Rhin and Haut-Rhin run the livre foncier rather than the cadastre, and are absent from DVF, the property-sales register. Longwy and Villerupt therefore have a price and Thionville and Metz have none — not an oversight, the data does not exist.

Belgium publishes its municipal prices in a separate statistical cube and Germany leaves them to each Land's valuation board. The 13 Belgian and German communes in the perimeter are left without a price rather than given an estimate.