Price of a 3-room apartment (T3) in Château-Thierry
In Château-Thierry, the median price of a T3 is €1,639/sq.m, i.e. about €108,174 for an average area of 66 sq.m. Data from actual DVF transactions by the DGFiP (29 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Château-Thierry
Half the town's apartment sales sit between its 1st and 3rd quartiles, and at €1,639/sq.m this median lands in the middle third of that span. Apartments sold in the town average 59 sq.m, against 66 sq.m for the T3, about 11% more. On price per sq.m the T3 holds position 4th among the 6 property types Château-Thierry measures, and position 2nd on twelve-month volume. This property type takes about 17% of local activity, 29 of the 172 apartment and house sales counted over twelve months. Among the neighbouring towns tracked by Briveo that measure the same property type, Villers-Cotterêts comes out at €1,698/sq.m, about 4% above, and Hirson at €578/sq.m, about 65% below. 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 +12.3% over one year.
Observed sale prices of a T3 in Château-Thierry
Of the sales of a T3 à Château-Thierry, half closed between 86,125 € and 145,750 €, for a median price of 106,000 €.
Half of the T3 sold measure between 59 and 72 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 24 | €1,663/sq.m |
| 2024 | 24 | €1,529/sq.m |
| 2025 | 29 | €1,750/sq.m |
Between 2023 and 2025, the median price per sq.m of a T3 went from 1,663 € to 1,750 €, +5.2 %.
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 29 sales
- Figures computed on 30 October 2026
The town
Château-Thierry covers 16.6 km², lies between 59 and 222 m above sea level and had 15,097 inhabitants in the 2023 census.
Château-Thierry is a French commune situated in the département of Aisne, in the historic region of Picardie, and the administrative region of Hauts-de-France. Château-Thierry is the birthplace of Jean de La Fontaine and is situated in the region of the battles of the Marne. Château-Thierry is one of the 64 French towns to have received the Légion d'honneur.
The full property page of the town
From Wikidata and the Wikipedia article « Château-Thierry », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Château-Thierry
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 Château-Thierry
Q1What is the price of a T3 in Château-Thierry in 2026?
In Château-Thierry, the median price of a T3 is €1,639/sq.m, with a range of €1,338 to €2,056/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 66 sq.m in Château-Thierry?
For the average observed area (66 sq.m), the indicative budget goes from about €88,308 (1st quartile) to €135,696 (3rd quartile), around €108,174 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 Château-Thierry?
The median price of a T3 in Château-Thierry is about 2% below the city's apartment median (€1,666/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Château-Thierry?
The DGFiP DVF database records 29 sales of this type in Château-Thierry over the last 12 months.