The Plants House Athens, Greece · 2 bedrooms Rated 4.81 (37 reviews)Airbnb management company12 months to October 2026
Delta Key: Airbnb Management Company
Delta Key is a short-term rental management company running 25 active Airbnb listings across 7 markets in 6 regions, most of them in Athens, in AirROI's data for the 12 months to October 2026. Delta Key's largest market is Athens, with 18 listings.
- Where
- 6 regions
- Homes
- Apartments and condos, typically 1 bedroom
- Hosting
- Mostly co-hosts on owners' accounts
Markets
Where Does Delta Key Operate?
Delta Key runs listings across 7 markets in 6 regions, and 72% of them are in Athens.
1 Largest markets, as numbered in the chart below
Athens holds 72% of Delta Key's listings
Active Airbnb listings in its largest markets, 12 months to October 2026
Every market it works in
Active Airbnb homes run as host or co-host in each market, 12 months to October 2026. Market data links go to the market's own report, apart from any ranking.
| # | Market | Homes |
|---|---|---|
| Athens Attica · ranked 84th on the Athens page | 18 | |
| Loutraki Loutraki | 2 | |
| Municipal Unit of Dafni Attica | 1 | |
| 4 | Serres Macedonia and Thrace | 1 |
| 5 | Marousi Marousi | 1 |
| 6 | Nea Ionia Nea Ionia | 1 |
| 7 | Nea Smyrni Nea Smyrni | 1 |
A rank is noted under the market's name where it has its own ranking page.
Homes
What Kind of Homes Does Delta Key Run?
Delta Key lists mostly apartments and condos, 96% of its homes. Its typical home has 1 bedroom.
Studio or 1 bedroom is Delta Key's most common size, at 71% of its homes
Share of active listings by bedrooms, 12 months to October 2026
- Delta Key's listings
- Across its markets
Apartments and condos: 96% of Delta Key's homes, against 92% in its markets
Share of active listings by property type, 12 months to October 2026
Delta Key
- House 4%
- Apartment & Condo 96%
Its markets
- House 6%
- Apartment & Condo 92%
- Boutique & Hotels 2%
Some of its best-reviewed homes
- The Plants House Athens, Greece · 2 bedrooms Rated 4.81 (37 reviews)
Acropolis Aura Athens, Greece · 2 bedrooms Rated 4.88 (25 reviews)
Rated 4.8 or higher by guests over 20 or more reviews.
Size
How Big Is Delta Key?
| Rank | Ranking | Listings |
|---|---|---|
| 84 | 84th largest in Athens | 18 |
Checks
Is Delta Key Legit?
In AirROI's data, Delta Key is an active Airbnb business: 25 active listings and 2,298 guest reviews, run from one public Airbnb host account. AirROI checks activity on Airbnb's public listings. It doesn't certify companies or judge how they treat owners, so ask for references and read the contract.
- Airbnb account
- Delta Key (25 homes). Accounts updated October 2026.
- Listings and reviews
- 25 active listings, 2,298 guest reviews
- Markets
- 7 markets in 6 regions
- How it hosts
- 36% on its own accounts, 64% as co-host on owners' accounts
Questions
Questions About Delta Key
What does Delta Key charge?
AirROI does not publish or estimate any single company's fee, so ask Delta Key for its rate card in writing, and what it covers.
Where does this data come from?
AirROI counts the active Airbnb homes run from Delta Key's public host account, as host or co-host, over the 12 months to October 2026, each home once. The counts cover Airbnb only, so its full portfolio may be larger.
About the data
About This Data
Every figure comes from AirROI's data on active Airbnb listings over the 12 months to October 2026: listings open to bookings through the year, run by the company as host or as co-host on the owner's account. The company's Airbnb accounts with 5 or more listings are joined by name, so smaller accounts may be missing and the counts are a floor; homes listed only on other sites are not counted. Nothing is self-reported. Profiles are refreshed every month, next in December 2026. The method page gives how homes are counted, how accounts are credited and joined, and how a region is drawn.