

Every figure on this site comes from a city file committed to the repository, and is recomputed on every build: not one is typed by hand. This page says which file each one is, when it is from, and where it bites.
| Source | What it brings | Checked |
|---|---|---|
| Stall register (geoportal shapefile) | The 2,186 stalls with a position, trade, street and sector. The base of the site | cartography of Jan 1, 2022 |
| City premises census | 879 premises with access from the 18 streets, with no trade classification | August 2026 |
| Layer 5 of the geoportal, Locales Coleccionismo | 119 classified premises, the only official classification of the trade | August 23, 2026 |
| Dataset 202105, street markets on public streets | The city's 33 street markets with declared stalls and hours | August 23, 2026 |
| Datasets 200967 and 210006, municipal market halls and their units | 45 market halls and 2,098 units with a trade, page by page | August 23, 2026 |
| BOAM pitch listings, Centro district | 41 documents from 2007 to 2026, the series that carries objections and vacancies | August 23, 2026 |
| Rastro ordinance (2000) and fiscal ordinance (2026) | The ceiling of 3,500 modules, the stall sizes and the rates | August 23, 2026 |
| Tourist shopping listing (esmadrid.com, dataset 300034) | The markets outside the municipal network: gourmet and private. Without their phone numbers or addresses, on purpose | August 24, 2026 |
| Street Fee Index, annex to the General Fiscal Ordinance | Every street in Madrid graded 1 to 9; El Rastro falls between 2 and 4 | August 24, 2026 |
The files are downloaded from datos.madrid.es and from the city geoportal, committed to the repository as they are, and every page is generated from them. If a figure appears in the text, it is because the builder computed it from a dated file; when two official files contradict each other, the contradiction gets its own page in findings and the pages it affects link to it.
What the files do not say is not asserted: the premises census does not classify the trade, so this site does not say what a shop sells; a stall's goods are the authorized ones, not the observed ones; and the positions of Sector F are marked as out of date because they are.
The city data is under CC BY 4.0, attribution to Madrid City Council. To cite a figure from this site, cite the city source and the check date beside it in the table above too: that is what makes it verifiable without us. One line that works for the whole site:
Rastro Lab. El Rastro de Madrid, street by street. https://www.rastrolab.com/, from Madrid City Council open data (datos.madrid.es, CC BY 4.0). Consulted on August 22, 2026.Encodings differ between files from the same portal (one is latin-1 and its neighbor UTF-8), the geoportal's REST service answers without geometry even when asked for it, and the street-market dataset carries six broken districts. All of it is documented so that no figure inherits it in silence.