How to read a French heritage record
Every record in this directory comes from the Base Mérimée. Knowing what a notice does and does not say saves you from reading far too much into it.
Every French record in this directory is drawn from one source: the Base Mérimée, the Ministry of Culture's register of protected buildings. It is an excellent source, and it is regularly misread — including in property advertisements. Here is what a notice actually contains.
A notice records a protection, not a building
The first thing to understand is what the register is for. A Mérimée notice exists because a decision was taken to protect something. It documents that decision: what was protected, when, and at which level. It is not a description of the building as it stands today, it is not a survey, and it is not updated when the building changes hands or is altered.
That is why a notice can be decades old, and why the state of a building is nowhere in it.
What was protected is rarely "the château"
A protection can cover an entire property or one element of it: the façades and roofs, a staircase, a chapel, a dovecote, the park. Several protections can accumulate on the same property over the years, each covering something different.
This is the single most common misreading. "Château classé" in an advertisement often means one staircase is classé and the rest of the building carries no protection at all. The notice will tell you which — read the line, not the headline.
Dates come in a string
Protection appears as a list: a date, then a term, sometimes repeated. A building may be inscrit in 1926, inscrit again in 1989 for a different part, and classé in 1990. In this directory we record the highest level that applies, and reproduce the original line on the record so you can see the sequence for yourself.
Names are administrative
Around one notice in five is titled simply "Château", "Ancien château" or "Ruines du château". That is not carelessness; the register identifies buildings by reference number and commune, not by name, and a great many rural châteaux have no name in common use beyond that of their hamlet.
Where a building does have an established name, we take it from Wikidata; otherwise we add the commune so that every record has a heading you can tell apart from the next one. The original title always remains visible in the source line.
Centuries are campaigns, not a birthday
The register records campagnes de construction — building campaigns. A château listed as 13th, 15th and 19th century is not three buildings; it is one building with three recorded phases of work, and the 19th-century phase may be anything from a new wing to a wholesale romantic reconstruction.
This is why the century field in a directory should always be read as a range and never as a founding date.
What is not in the register at all
Opening times, ownership, price, condition, and whether you can visit. None of it. The register is a legal instrument, and those are commercial and practical facts that live elsewhere — usually on the château's own website, if it has one.
That gap is deliberate on our side too. This directory reproduces what the register says and links to the original notice. What it does not do is fill the silences with guesses.
Source: Base Mérimée, Ministère de la Culture, Licence Ouverte (Etalab). Enriched with Wikidata (CC0).