Every house carries a story that its walls do not always tell. Finding old photos of your house is like retracing a documentary thread that goes through public archives, collaborative databases, and sometimes digital tools that we don’t spontaneously think of. The journey largely depends on the construction period, location, and type of building.
Land Registry and Building Permits: Documents Your Town Hall Keeps
Before searching for photographs, there is a first resource often overlooked: administrative files related to the construction or transformation of the building. The building permits filed at the town hall often contain facade plans, sections, and sometimes photographs of the existing state before work began.
The land registry, accessible online at cadastre.gouv.fr, does not provide photos but allows you to date parcels and identify changes in the built environment. This dating then guides the search towards the right photographic archives.
For buildings located in protected areas (near historical monuments, remarkable heritage sites), the files processed by the architects of the Buildings of France regularly include photographs. These files are archived at the departmental services of architecture and heritage. Anyone wishing to find old photos of their house saves time by starting with these administrative archives, often more comprehensive than one might imagine.
Online Photographic Archives: Geneanet, Gallica, and Departmental Archives
Departmental archives constitute the richest reservoir for localized research. Most have digitized part of their collections of old postcards, classified by municipality. There you can find views of streets, squares, and facades dating from the late 19th century to the 1960s.
Geneanet hosts a collaborative collection exceeding a million postcards and old photos covering France from the late 19th century to the 1950s. The database is continuously enriched thanks to user contributions who digitize and upload their family documents. Searching by municipality is free.
Gallica, the digital library of the BNF, offers photographs and engravings, but its main interest concerns buildings of certain notoriety or located in cities that have been the subject of systematic photographic campaigns. For an individual house in a rural area, the returns are often meager.
Prioritizing Sources Based on Location
- In dense urban areas, municipal archives and postcard collections offer the best coverage, as publishers mainly photographed commercial streets and central squares.
- In suburban or rural areas, local history societies and digitized parish bulletins usefully complement departmental archives.
- For Paris, the Commission of Old Paris keeps a collection of photographs of buildings taken between 1916 and the early 1930s, often just before transformation or disappearance. This collection, usually accessible by appointment, will have a special opening during the Heritage Days 2026 with free guided tours by reservation.
Google Earth and Street View: Traveling Back in Time with Satellite Images
Google Earth Pro includes a satellite image history feature. By activating the time slider, you can visualize the evolution of a parcel over several decades. The resolution varies by area, but it is generally sufficient to spot structural changes: addition of an extension, removal of an outbuilding, transformation of the garden.
Google Street View also retains its old photographic coverage. By clicking on the clock icon in the Street View window, you can access earlier views. The available images sometimes date back to 2007 depending on the municipalities. This feature remains little known, even though it provides access to usable facade views.
Google Earth Timelapse offers a third approach: an animated flyover year by year, useful for quickly visualizing the evolution of an entire neighborhood. The tool does not replace a facade photograph, but it can help confirm construction or demolition dates.
Limitations of These Digital Tools
High-resolution satellite coverage only begins around the turn of the 2000s for most French municipalities. For earlier periods, aerial photographs from the IGN (available on Géoportail, under “Remonter le temps”) cover the territory from the 1950s. These aerial images show the footprint but not the facades.
However, to document the exterior appearance of a building before the 1990s, only paper sources (postcards, local photographic collections, family archives) provide usable images.
Researching with Former Owners and Neighbors
Public databases cover only a fraction of existing photographs. A considerable portion of house photos lies dormant in family albums, with former owners or long-time neighbors.
The property file (kept at the land publicity service) allows you to trace the chain of successive owners. This process, which incurs a fee and is somewhat administrative, provides access to names and dates that facilitate later contact. Notaries who handled the sales also sometimes keep photographs attached to the deeds.
Facebook groups dedicated to local history prove surprisingly effective. Posting a current photo of your house while asking if anyone has an old snapshot regularly generates responses, especially in medium-sized municipalities where collective memory remains active.
Finding old photos of your house is less about luck and more about method. Cross-referencing administrative sources, digitized collections, and the local human network yields the best results. The most reliable starting point is often the simplest: the town hall and its building permit archives.
