Asylum seekers are believed to be staying in a hotel fit with four-poster beds with entertainment including music lessons.
According to a video posted online, some migrants in the hotel also have access to video games, with two PlayStation 5 consoles seen in one clip.
Aston Knight, who allegedly captured the clips during his stay at the hotel in West Sussex several months ago, claimed there were cigarettes as well as cannabis in one of the rooms.
Piles of trainers could also be seen in some of the rooms, as well as collections of perfume bottles and jewellery.
Aston Knight/The Humanity Podcast
|PlayStation consoles were shown in one room
The video showed a range of food and drink offerings available to residents at meal times.
Staff could be seen serving up food in a dining room, with some options also available buffet-style.
Chips, chicken nuggets, curry, pasta and Halal sausages were said to be among the items on the lunch menu.
A Palestine flag was also spotted hanging on the walls in one of the rooms, while several crushed San Miguel beer cans lay in the bin.
Knight also filmed a clip showing people gathered in a room playing instruments.
Aston Knight/The Humanity Podcast
|Crushed beer cans seen in a bin in one of the rooms
In the video, he alleges that residents are visited by external providers who come in and teach music lessons.
While showing clips of a bedroom fit with a four-poster bed, Knight says: "I have been quite surprised at the level of luxury that has been enjoyed by many of the residents.
"When I thought of the term migrant hotel I definitely had a far less luxurious accommodation in my mental image.
"Perhaps what I found more surprising is the level of affluence of some of the residents themselves as well."
Aston Knight/The Humanity Podcast
|A four-poster bed shown in one of the rooms
Sir Keir Starmer is facing increasing pressure around Britain's migrant crisis as tense stand-offs escalate over illegal immigration.
A number of recent protests have been held over asylum seekers hotels, including a demonstration outside the Bell Hotel in Epping, Essex, earlier this month which has so far led to 23 arrests.
Eight officers were injured and a number of police vehicles were damaged as missiles were thrown during the demonstration.
The Home Office last week revealed a crackdown to its asylum hotel policy in a bid to "restore order" and tackle "non-compliance" by migrants.
GETTY
|Essex Police revealed earlier this week the cost of policing the Epping protest had reached £100,000
It said those who are moved out of hotels to suitable alternative accommodation must take it or risk losing their housing and support.
Latest figures by the Home Office show 898 migrants crossed the English Channel in 13 boats on Wednesday, July 30, bringing the total for 2025 so far to 25,436.
Chancellor Rachel Reeves has vowed to close down hotels, used by roughly 32,000 asylum seekers, by the end of the current Parliament in 2029.