BOE Subastas Scraper – Spanish Public Auctions, Scored

This actor builds a daily ranked list of Spanish public auctions (subastas) announced in the BOE, from Hacienda, Seguridad Social, AEAT, Defensa and ports, filtered by province, asset type and price. Each lot gets a 0–100 score for discount, charges and legal risk with the reasons, so you only open the auctions worth checking.

A daily, ranked feed of Spanish public auctions (subastas públicas) announced in the BOE (Boletín Oficial del Estado). It covers sales of property and land by the Ministerio de Hacienda (Delegaciones de Economía y Hacienda), the Tesorería General de la Seguridad Social, AEAT (Agencia Tributaria) recaudación, Defensa/INVIED, port authorities and other public bodies.

Filter by province, asset type (vivienda, local, nave, solar, finca rústica, garaje…) and starting bid. Each lot gets a 0–100 score with reasons: auction round and discount, libre de cargas or charges, occupancy and lease flags, partial-ownership shares, and time to the auction date.

Ideal for investors, real-estate agents, asset hunters and anyone tracking subastas de inmuebles del Estado without reading the BOE every morning.

What you get per lot

Field	Example
score, reasons	41 · "Second auction round", "Stated free of charges", "Auction on 2026-11-12 (23 days)"
province, assetType	Cádiz · commercial
minBid, valuation, discountPct	784,591 € (tipo de licitación)
round, auctionDate, deposit	2 · 2026-11-12 · 39,229.55 €
flags	free of charges, occupied, leased, partial ownership share, bare ownership…
aiAttractiveness, aiLegalRisk	TypeSafe Jev AI judgement (optional)
lotNo, description, publisher	Lote 15 – Terreno rústico en Chulilla, 5.000 m²…
boeUrl, portalUrl, auctionRef	link to the official announcement

Announcements with many lots (for example a Delegación de Hacienda selling 40 rural plots) are split into one row per lot.

AEAT notices: many Agencia Tributaria notices in the BOE contain only an auction reference and a link to the electronic auction portal. These come out as kind: "portal-pointer" alerts, with province, reference and link but no price data. Turn them off with includePortalPointers: false.

Example input

{ "daysBack": 1, "provinces": ["Valencia", "Madrid"], "assetTypes": ["residential", "commercial", "land (urban)"], "maxValue": 300000, "minScore": 30 }

Schedule it daily with daysBack: 1 and connect email, Telegram, Slack, Google Sheets or a webhook to get new opportunities every morning.

Use cases

• Real-estate investors watching subastas públicas by province.
• Car and equipment buyers filtering vehicle and movable-asset auctions.
• Advisers preparing a daily shortlist for clients.

Pricing

$20 per 1,000 lots saved (pay-per-event, from 4 Nov 2026), plus a tiny per-run start fee. Lots below minScore are not saved and not charged.

Data source and legal

All data comes from the official BOE open data API (boe.es/datosabiertos, sumario) and the public HTML version of each announcement. Reuse is allowed under the BOE reuse conditions. Fuente de los datos: Agencia Estatal Boletín Oficial del Estado (boe.es). The actor does not crawl subastas.boe.es, whose robots.txt disallows automated access, so judicial auction lots and AEAT lot details are linked, not scraped. Requests are throttled.

The scores are automated triage, not investment or legal advice. Always read the pliego de condiciones.

More questions

Where is the data from? The BOE open-data API (announcements section). The subastas.boe.es portal itself is not scraped (its robots.txt disallows it); each row links to it.

Is the score investment advice? No. It is a triage aid: discount, round, charges and AI legal-risk flags. Always read the official announcement.

Can I filter by province? Yes, plus asset type and minimum score.

Pairs with

• ted-eu-tenders
• tender-relevance-scorer

Reports from Revunda

Need the results as a ready dataset or a one-off report instead of running the actor? See Revunda Data (ES, RU) for prices and sample outputs.

More questions (FAQ)

¿Cómo recibir alertas de nuevas subastas del BOE?

Programa el actor a diario en Apify con tu provincia, tipo de bien y precio máximo, y envía el resultado a email, Slack o Google Sheets con las integraciones de Apify.

Where does the data come from?

From the official BOE open data API (anuncios de subastas). No login and no scraping of private pages.

Is the score investment advice?

No. It is a triage heuristic. Always check the edicto, cargas and possession status before bidding.

Can I filter by province and asset type?

Yes: provinces, asset types, a starting-bid range and keywords.