Price of a 3-room apartment (T3) in Saint-Cast-le-Guildo
In Saint-Cast-le-Guildo, the median price of a T3 is €5,139/sq.m, i.e. about €313,479 for an average area of 61 sq.m. Data from actual DVF transactions by the DGFiP (10 sales over the 12 months ending 31 December 2025).
Price range (T3)
What DVF sales say about the price of a T3 in Saint-Cast-le-Guildo
The average area of the T3 sold, 61 sq.m, is about 35% larger than that of the apartments sold in the town, 45 sq.m. The median price, €5,139/sq.m, falls in the upper third of the town's apartment price range, from the 1st to the 3rd quartile. Out of 114 apartment and house sales in the town over 12 months, 10 concern this property type, about 9%. On price per sq.m the T3 holds position 1st among the 5 property types Saint-Cast-le-Guildo measures, and position 4th on twelve-month volume. Compared with the neighbouring towns tracked by Briveo where this property type is measured, Guingamp at €1,616/sq.m, about 69% below. Across all the town's apartments, whatever their number of rooms, the median price per sq.m has moved -0.1% over one year, based on DVF sales published by the DGFiP.
Observed sale prices of a T3 in Saint-Cast-le-Guildo
Of the sales of a T3 à Saint-Cast-le-Guildo, half closed between 260,000 € and 345,000 €, for a median price of 310,000 €.
Half of the T3 sold measure between 54 and 66 sq.m.
Three years of sales
| Year | Sales | Median per sq.m |
|---|---|---|
| 2023 | 8 | €5,874/sq.m |
| 2024 | 9 | €4,844/sq.m |
| 2025 | 10 | €5,069/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 10 sales
- Figures computed on 30 October 2026
The town
Saint-Cast-le-Guildo covers 22.6 km², lies between 0 and 76 m above sea level and had 3,371 inhabitants in the 2023 census.
Saint-Cast-le-Guildo is a French commune situated on the Côte d'Émeraude in the département of Côtes-d'Armor, in the region of Bretagne.
The full property page of the town
From Wikidata and the Wikipedia article « Saint-Cast-le-Guildo », licensed CC BY-SA 4.0, read on 13 October 2026. Translated from the French article. Read the article
Other property types in Saint-Cast-le-Guildo
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 Saint-Cast-le-Guildo
Q1What is the price of a T3 in Saint-Cast-le-Guildo in 2026?
In Saint-Cast-le-Guildo, the median price of a T3 is €5,139/sq.m, with a range of €4,067 to €6,154/sq.m (1st to 3rd quartile), based on DVF sales published by the DGFiP.
Q2What budget for a T3 of 61 sq.m in Saint-Cast-le-Guildo?
For the average observed area (61 sq.m), the indicative budget goes from about €248,087 (1st quartile) to €375,394 (3rd quartile), around €313,479 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 Saint-Cast-le-Guildo?
The median price of a T3 in Saint-Cast-le-Guildo is about 9% above the city's apartment median (€4,717/sq.m), based on DVF sales published by the DGFiP.
Q4How many T3 sales in Saint-Cast-le-Guildo?
The DGFiP DVF database records 10 sales of this type in Saint-Cast-le-Guildo over the last 12 months.