Short-term rentals in Seia
Seia is the 22nd-largest of 124 short-term rental markets across Portugal: 1,050 listings, 58% on Airbnb. 4% of supply is run by professional operators, below the median market's 13%, led by homerez.com (22 listings).
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Data updated
- Tracked listings
- 1,050
- Market rank
- #22 / 124
- National share
- 0.6%
- Named professional operators
- 5
Airbnb vs Booking.com in Seia
In Seia, Airbnb leads with 604 listings (58%), versus 446 on Booking.com (42%).
Where the listings are in Seia
The dots are a representative sample of tracked short-term rentals — Airbnb in red and Booking.com in blue. Zoom and pan to explore the market, or open the full report for filters, operator overlays, and the listing-level view.
Market structure in Seia
Professional operators hold a similar share on both platforms: 3% of Airbnb listings and 6% of Booking.com listings. The 5 named professional operators run 41 local listings between them, and the three largest — homerez.com, Belvilla by OYO and Host Wise — account for 93% of that. The other 4 listings run by operators with 26 or more listings belong to operators without a published profile.
- Professional share
- 4%
- Median market
- 13%
- Single-listing hosts
- 43%
Listings by operator portfolio size
Tracked listings grouped by how many properties their operator runs — from single hosts to 26+ professionals.
Listings by property type
Houses, cottages & holiday homes make up 55% of Seia's classified listings, followed by Apartments & flats (18%).
Largest operators in Seia
Ranked by local tracked listings across Airbnb and Booking.com. Scores and portfolio review totals are aggregated across each operator's tracked Portugal listings. The table covers every professional operator we track in this market.
Scroll sideways to see all columns.
| # | Operator | Listings | Airbnb score | Booking.com score | Portfolio reviews |
|---|---|---|---|---|---|
| 1 | homerez.com | 22 | 4.56 / 5 | 8.3 / 10 | 4,095 |
| 2 | Belvilla by OYO | 13 | 4.71 / 5 | 8.6 / 10 | 1,207 |
| 3 | Host Wise | 3 | 4.47 / 5 | 8.0 / 10 | 20,503 |
| 4 | Your.Rentals | 2 | 4.61 / 5 | 7.8 / 10 | 2,496 |
| 5 | Rental Valley | 1 | 4.66 / 5 | 8.4 / 10 | 10,921 |
Browse the full Portugal operator directory →
Operators enter the index after reaching 26 listings across Portugal and count Seia among their markets. See the full interactive Seia market report for additional filters and operator comparisons.
How Seia compares
Seia ranks 22nd of 124 tracked markets in Portugal, with 0.6% of tracked supply in this coverage. Markets of similar size:
-
Setúbal 1,193 listings
-
Lourinhã 1,192 listings
-
Lousã 1,160 listings
-
Sintra 1,019 listings
-
Tomar 1,017 listings
-
Viana do Castelo 1,000 listings
Photo credits
- Setúbal: Photo: Fuerte de San Felipe, Setúbal, Portugal, 2012-05-11, DD 13 by Diego Delso · CC BY-SA 3.0 · cropped and resized for display, via Wikimedia Commons
- Lourinhã: Photo: Camara municipal da Lourinhã-fr by Ewan ar Born · CC BY-SA 4.0 · cropped and resized for display, via Wikimedia Commons
- Lousã: Photo: Câmara Municipal e igreja matriz da Lousã by Vitor Oliveira from Torres Vedras, PORTUGAL · CC BY 2.0 · cropped and resized for display, via Wikimedia Commons
- Sintra: Photo: Palacio Nacional, Sintra, Portugal, 2019-05-25, DD 78 by Diego Delso · CC BY-SA 4.0 · cropped and resized for display, via Wikimedia Commons
- Tomar: Photo: Vista de Tomar by João Carvalho · Public domain · cropped and resized for display, via Wikimedia Commons
- Viana do Castelo: Photo: Viana do Castelo by Osvaldo Gago - fotografar.net · CC BY-SA 3.0 · cropped and resized for display, via Wikimedia Commons
Browse the full Portugal city directory or the Portugal market report .
Seia market FAQ
How many short-term rentals are in Seia?
Seia has 1,050 short-term rental listings as of August 2026: 604 on Airbnb and 446 on Booking.com.
Who is the largest short-term rental operator in Seia?
The largest professional operator in Seia is homerez.com, with 22 local listings.
How professionalised is the Seia short-term rental market?
4% of Seia's listings (45 of 1,050) are run by operators with 26 or more listings, below the median of 124 markets across Portugal (13%). Professional operators hold a similar share on both platforms: 3% of Airbnb listings and 6% of Booking.com listings. The 5 named professional operators run 41 local listings between them, and the three largest — homerez.com, Belvilla by OYO and Host Wise — account for 93% of that. The other 4 listings run by operators with 26 or more listings belong to operators without a published profile.
Is Airbnb or Booking.com bigger in Seia?
In Seia, Airbnb leads with 604 listings (58%), versus 446 on Booking.com (42%).
How many professional operators run listings in Seia?
5 named professional operators run listings in Seia. The full roster is listed on this page, and the interactive market report maps every listing.
About this data
Figures come from myDataValue's cross-platform market snapshot of 1,050 public short-term rental listings in Seia, matching Airbnb and Booking.com supply to the operators who run it. Operators enter the index after reaching 26 listings on Airbnb or Booking.com across Portugal. Snapshot dates: Airbnb , Booking.com .
Spotted an inconsistency, or want fresher data for Seia? Report a data issue or request an update — corrections land with the next data refresh.