Price of a 3-room apartment (T3) in Montmagny
In Montmagny, the median price of a T3 is €2,768/sq.m, i.e. about €171,616 for an average area of 62 sq.m. Data from actual DVF transactions by the DGFiP (27 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Montmagny
Out of 117 apartment and house sales in the town over 12 months, 27 concern this property type, about 23%. On price per sq.m the T3 holds position 4th among the 5 property types Montmagny measures, and position 2nd on twelve-month volume. The average area of the T3 sold, 62 sq.m, is about 7% larger than that of the apartments sold in the town, 58 sq.m. At €2,768/sq.m, the median price lands in the middle third of the town's apartment range, 1st to 3rd quartile. Compared with the neighbouring towns tracked by Briveo where this property type is measured, Montmorency comes out at €3,760/sq.m, about 36% above, and Sarcelles at €2,055/sq.m, about 26% below. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved +1.4% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T3 in Montmagny
Of the sales of a T3 à Montmagny, half closed between 147,962 € and 199,250 €, for a median price of 171,500 €.
Half of the T3 sold measure between 59 and 67 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 28 | €3,003/sq.m |
| 2024 | 21 | €2,691/sq.m |
| 2025 | 27 | €2,537/sq.m |
Between 2023 and 2025, the median price per sq.m of a T3 went from 3,003 € to 2,537 €, −15.5 %.
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 27 sales
- Figures computed on 21 October 2026
The town
Montmagny covers 2.9 km², lies between 36 and 115 m above sea level and had 15,105 inhabitants in the 2023 census.
Montmagny is a commune in the Val-d'Oise département, in the Île-de-France region.
The full property page of the town
From Wikidata and the Wikipedia article « Montmagny (Val-d'Oise) », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Montmagny
Price of a T3 in nearby cities
Cities tracked by BRIVEO in the same department, median for the same property type when available.
Frequently asked questions, T3 in Montmagny
Q1What is the price of a T3 in Montmagny in 2026?
In Montmagny, the median price of a T3 is €2,768/sq.m, with a range of €2,411 to €3,298/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 62 sq.m in Montmagny?
For the average observed area (62 sq.m), the indicative budget goes from about €149,482 (1st quartile) to €204,476 (3rd quartile), around €171,616 at the median price. Indicative calculation, DVF price per sq.m multiplied by the area, excluding notary fees.
Q3How does the price of a T3 compare with apartments in Montmagny?
The median price of a T3 in Montmagny is about 1% below the city's apartment median (€2,803/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Montmagny?
The DGFiP DVF database records 27 sales of this type in Montmagny over the last 12 months.