Price of a 4-room apartment (T4) in Mers-les-Bains
In Mers-les-Bains, the median price of a T4 is €2,857/sq.m, i.e. about €188,562 for an average area of 66 sq.m. Data from actual DVF transactions by the DGFiP (3 sales over the 12 months ending 31 December 2025).
Price range (T4)
What DVF sales say about the price of a T4 in Mers-les-Bains
Among the neighbouring towns tracked by Briveo that measure the same property type, Fort-Mahon-Plage comes out at €2,875/sq.m, about 1% above, and Abbeville at €1,376/sq.m, about 52% below. Mers-les-Bains measures 5 property types, and the T4 comes 2nd on price per sq.m, 5th on sales volume over 12 months. This property type takes about 4% of local activity, 3 of the 81 apartment and house sales counted over twelve months. Half the town's apartment sales sit between its 1st and 3rd quartiles, and at €2,857/sq.m this median lands in the middle third of that span. Apartments sold in the town average 43 sq.m, against 66 sq.m for the T4, about 55% more. For all of the town's apartments, whatever their number of rooms, DVF sales published by the DGFiP show the median price per sq.m moving -0.9% over one year.
Observed sale prices of a T4 in Mers-les-Bains
Of the sales of a T4 à Mers-les-Bains, half closed between 159,500 € and 238,000 €, for a median price of 192,000 €.
Half of the T4 sold measure between 58 and 72 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 5 | €2,917/sq.m |
| 2024 | 1 | €4,714/sq.m |
| 2025 | 3 | €2,615/sq.m |
Source and method
- Property transfer records (DVF), published by the French tax authority (DGFiP)
- Sales recorded from 1 January 2023 to 31 December 2025
- Based on 3 sales
- Figures computed on 31 October 2026
The town
Mers-les-Bains covers 5.4 km², lies between 0 and 99 m above sea level and had 2,540 inhabitants in the 2023 census.
Mers-les-Bains [mɛʁs le bɛ̃] is a French commune situated in the département of la Somme, in the région of Hauts-de-France. The s at the end of Mers is pronounced. Locals abbreviate it by simply saying « Mers ».
The full property page of the town
From Wikidata and the Wikipedia article « Mers-les-Bains », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Mers-les-Bains
Price of a T4 in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T4 in Mers-les-Bains
Q1What is the price of a T4 in Mers-les-Bains in 2026?
In Mers-les-Bains, the median price of a T4 is €2,857/sq.m, with a range of €2,615 to €3,310/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T4 of 66 sq.m in Mers-les-Bains?
For the average observed area (66 sq.m), the indicative budget goes from about €172,590 (1st quartile) to €218,460 (3rd quartile), around €188,562 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T4 compare with apartments in Mers-les-Bains?
The median price of a T4 in Mers-les-Bains is about 3% above the city's apartment median (€2,774/sq.m), based on DVF sales published by the DGFiP.
Q4How many T4 sales in Mers-les-Bains?
The DGFiP DVF database records 3 sales of this type in Mers-les-Bains over the last 12 months.