Operator profile
ON Apartments
ON Apartments is the 1659th-largest professional short-term-rental operator we track, with 19 Airbnb and 26 Booking.com listings across Portugal. Its portfolio is split fairly evenly between the two platforms. Its largest market is Porto (Portugal), with 44 listings.
Reviews, ratings and listings for ON Apartments
- Airbnb listings
- 19
- Booking.com listings
- 26
- Global rank
- #1659 / 1,981
- Countries
- Portugal
- Guest reviews
- 4,912
Listing split by platform for ON Apartments
Portugal
ON Apartments in Portugal
19 Airbnb and 26 Booking.com listings across 13 accounts/entities. Snapshots: Airbnb 2026-08-13, Booking.com 2026-08-07. Open the interactive operator report
360-day calendar availability
Public-calendar proxy: the share of the visible 360-day window marked unavailable, including booked and blocked nights. This is not confirmed reservation occupancy.
- Booking.com calendar unavailable (360d)
- 14.5%
Where ON Apartments operates in Portugal
Markets with known centroids, sized by mapped listings — open the operator report for listing-level exploration.
Listings by property type
Guest ratings versus market
| Metric | ON Apartments | Market average | Position |
|---|---|---|---|
| Airbnb guest rating | 4.61 / 5 | 4.63 / 5 | in line with average |
| Booking.com review score | 8.6 / 10 | 8.4 / 10 | above average |
ON Apartments' markets in Portugal
| Market | Airbnb | Booking.com | Total |
|---|---|---|---|
| Porto | 19 | 25 | 44 |
| Monte Gordo | 0 | 1 | 1 |
Similar-sized Booking.com operators
Compare operators with the closest published Booking.com portfolio size in the same country. These are useful peers for scale comparison, not verified competitors.
Portugal
ON Apartments: 26 Booking.com listings
-
26 Booking.com listings
9.1 / 10 · 4,992 reviews
-
26 Booking.com listings
8.8 / 10 · 72 reviews
Booking.com snapshot August 2026. Ranking coverage is unavailable for this country, so the comparison uses portfolio size only.
For the broader cross-platform view, browse the full operator ranking .
ON Apartments FAQ
How many properties does ON Apartments manage?
ON Apartments runs 45 tracked short-term rental listings as of 2026-08-13: 19 on Airbnb and 26 on Booking.com in Portugal.
Where does ON Apartments operate?
ON Apartments' largest tracked markets are Porto (44), Monte Gordo (1).
What are ON Apartments' guest ratings?
Airbnb guest rating (Portugal): 4.61 / 5, in line with the market average of 4.63 / 5. Booking.com review score (Portugal): 8.6 / 10, above the market average of 8.4 / 10.
About this data
Portfolio figures come from myDataValue's cross-platform market snapshots, matching public Airbnb and Booking.com listings to the operators who run them. Operators enter the index after reaching 26 listings on Airbnb or Booking.com in a covered country and an included city footprint.
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